[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[Annotator "IWS-Tool: Queen Sacrifice found in this game"]
[PlyCount "140"]
[Beauty "5846524295256"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bc1 g6 8.f3 Ne5 9.f4 Nec6 10.Bc4 Bg7 11.Be3 O-O 12.O-O Qb6 13.Na4 Bxd4 14.Nxb6 Bxe3+ 15.Kh1 Bxb6 16.Qd3 Bd4 17.c3 Bg7 18.a4 Nd7 19.b4 a5 20.b5 Nd8 21.f5 b6 22.fxg6 hxg6 23.Rad1 Ne5 24.Qd4 Rb8 25.Bd5 Ne6 26.Qf2 Bf6 27.Qa2 Kg7 28.Qd2 Bg5 29.Qc2 Nc5 30.Rd4 Be6 31.Qe2 Rh8 32.Ba2 Bxa2 33.Qxa2 Ne6 34.Rd5 Rxh2+ 35.Kxh2 Rh8+ 36.Kg1 Be3+ 37.Rf2 Ng4 38.Rd2 Nf4 39.Qc4 g5 40.Ra2 e6 41.Rc2 d5 42.exd5 exd5 43.Qf1 Rh2 44.c4 d4 45.Rb2 d3 46.Qa1 Kg6 47.Qf1 f6 48.Ra2 f5 49.Rd2 Ne2+ 50.Rxe2 dxe2 51.Qxe2 Bxf2+ 52.Qxf2 Rh1+ 53.Kxh1 Nxf2+ 54.Kh2 Ne4 55.Kg1 Nc5 56.Kf2 Nxa4 57.Ke2 Nc5 58.Ke3 f4+ 59.Kd2 Kf5 60.Kc2 g4 61.Kd2 a4 62.Kc2 f3 63.gxf3 gxf3 64.Kd2 Kf4 65.Kd1 a3 66.Ke1 a2 67.Kd2 a1=Q 68.Kc2 Qa2+ 69.Kc3 f2 70.Kd4 Qd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "17.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack, Spassky's variation"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "47"]
[Beauty "8251709857361"]

1.Nf3 Nf6 2.g3 b5 3.Bg2 Bb7 4.O-O e6 5.d4 h6 6.Nbd2 c5 7.c3 Na6 8.Re1 d5 9.e4 dxe4 10.Ne5 cxd4 11.Nxe4 Bxe4 12.Rxe4 Nxe4 13.Bxe4 dxc3 14.Qf3 Qf6 15.Bc6+ Ke7 16.Bf4 cxb2 17.Re1 Qf5 18.Be4 b1=Q 19.Bxb1 Qg6 20.Nxg6+ fxg6 21.Qb7+ Kf6 22.Be5+ Kg5 23.Qe4 Bc5 24.Qxg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "67"]
[Beauty "8114270910554"]

1.e4 e6 2.d4 d5 3.Nd2 Be7 4.e5 c5 5.Qg4 g6 6.dxc5 Nd7 7.Ngf3 Nxc5 8.Nb3 h5 9.Qf4 Ne4 10.Bd3 g5 11.Qe3 g4 12.Nfd2 Bg5 13.Qe2 f5 14.exf6 Nexf6 15.O-O Qc7 16.Nd4 e5 17.f4 Bxf4 18.Rxf4 Kd8 19.Rf1 exd4 20.Nb3 g3 21.Bf4 gxh2+ 22.Kh1 Qg7 23.Qe5 Bg4 24.Rae1 Rc8 25.Qd6+ Qd7 26.Qf8+ Ne8 27.Rxe8+ Qxe8 28.Qd6+ Bd7 29.Na5 Qe7 30.Nxb7+ Ke8 31.Bg6+ Qf7 32.Re1+ Be6 33.Rxe6+ Ne7 34.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "16.1"]
[White "Stockfish 14"]
[Black "Stockfish 4.5 DD"]
[Result "1-0"]
[WhiteElo "3663"]
[BlackElo "3156"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "89"]
[Beauty "7358377668697"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 g6 7.f4 d6 8.Qf3 Bg7 9.Be3 Nc6 10.Nxc6 Qxc6 11.O-O-O Bxc3 12.bxc3 e5 13.Rhf1 Be6 14.f5 gxf5 15.exf5 Bd5 16.Qg4 Ne7 17.f6 Ng6 18.Bf5 Qxc3 19.Bd7+ Kf8 20.Bh6+ Kg8 21.h4 Qa3+ 22.Kd2 Qa5+ 23.Ke2 Qc5 24.Rxd5 Qxd5 25.Be6 Qb5+ 26.Bc4 Qc6 27.Rd1 Rd8 28.h5 Qd7 29.Qg5 Qa4 30.Bd5 Qxc2+ 31.Rd2 Qb1 32.Kf2 a5 33.Qg4 e4 34.Re2 e3+ 35.Rxe3 Qb2+ 36.Kg1 Qa1+ 37.Kh2 Qxf6 38.Re6 Qg7 39.Bxg7 Kxg7 40.h6+ Kxh6 41.Qf4+ Kg7 42.Qf6+ Kh6 43.Re4 Kh5 44.Bxf7 a4 45.Rh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 4.5 DD"]
[Black "Stockfish 14"]
[Result "1-0"]
[WhiteElo "3156"]
[BlackElo "3663"]
[ECO "A05"]
[Opening "Reti opening"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "131"]
[Beauty "6051248278086"]

1.Nf3 Nf6 2.g3 b6 3.d4 Bb7 4.c4 c5 5.d5 b5 6.Bg2 d6 7.O-O g6 8.cxb5 Bxd5 9.Nc3 Bb7 10.Qb3 e6 11.e4 Nbd7 12.Rd1 Nxe4 13.Ng5 c4 14.Qxc4 d5 15.Nxd5 Bxd5 16.Rxd5 exd5 17.Qxd5 Nxg5 18.Bxg5 f6 19.Re1+ Be7 20.Qe6 Rc8 21.Bd5 Rf8 22.Bh6 Nc5 23.Bc6+ Rxc6 24.Qxc6+ Kf7 25.b4 Na4 26.Qe6+ Ke8 27.Qa6 Nb6 28.Bxf8 Kxf8 29.Qxa7 Bxb4 30.Rc1 Qd2 31.Qb8+ Ke7 32.Qb7+ Nd7 33.Rc8 f5 34.Rh8 Bc5 35.Rxh7+ Ke6 36.Qc6+ Ke5 37.Re7+ Bxe7 38.f4+ Kd4 39.Qxd7+ Ke3 40.Qxe7+ Kf3 41.Qb7+ Kg4 42.Qg2 Qc1+ 43.Qf1 Qc5+ 44.Qf2 Qxb5 45.h4 Qd3 46.Kh2 Kh5 47.a4 Kh6 48.a5 Qb5 49.Qe1 Qc4 50.Kg2 Qc6+ 51.Kh3 Qa6 52.Qa1 Kh7 53.Qa2 Kg7 54.Qb2+ Kf7 55.h5 Qf1+ 56.Qg2 Qd1 57.Qa2+ Kg7 58.Kg2 g5 59.a6 gxf4 60.a7 Qd3 61.a8=Q Qxg3+ 62.Kf1 Qd3+ 63.Qe2 Qb1+ 64.Kg2 Qe4+ 65.Qaxe4 fxe4 66.Qxe4 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 4.5 DD"]
[Black "Stockfish 14"]
[Result "0-1"]
[WhiteElo "3156"]
[BlackElo "3663"]
[ECO "C31"]
[Opening "KGD"]
[Variation "Falkbeer, 4.d3"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "72"]
[Beauty "7908112520274"]

1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 e3 5.Bxe3 Nf6 6.c4 Bb4+ 7.Nc3 O-O 8.Be2 Re8 9.Bd4 c6 10.Qb3 Na6 11.O-O-O b5 12.cxb5 Bxc3 13.bxc3 cxb5 14.Bf3 Rb8 15.Bxa7 Rb7 16.Bd4 Nd7 17.Qb2 b4 18.c4 b3 19.d6 Rb8 20.Ba7 bxa2 21.Qxa2 Rb4 22.Qa3 Qf6 23.Nh3 Qxd6 24.Qc3 Ndc5 25.Rhe1 Be6 26.f5 Rb3 27.Qc2 Qd4 28.Bxc5 Nxc5 29.fxe6 f5 30.Bh5 g6 31.Be2 Rb1+ 32.Kxb1 Rb8+ 33.Kc1 Nb3+ 34.Qxb3 Rxb3 35.Rd2 Qa1+ 36.Kc2 Rc3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "Stockfish 4.5 DD"]
[Black "Stockfish 14"]
[Result "0-1"]
[WhiteElo "3156"]
[BlackElo "3663"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "72"]
[Beauty "7907705899094"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Nf6 5.Re1 Bg7 6.e5 Ng4 7.Bxc6 dxc6 8.d3 Nh6 9.Nc3 Bg4 10.Ne4 Nf5 11.e6 f6 12.h3 Bxf3 13.Qxf3 Nd4 14.Qd1 Qd5 15.c4 Qh5 16.Qa4 f5 17.Nxc5 O-O 18.Nd7 f4 19.Nxf8 Rxf8 20.Kh2 Qh4 21.Rf1 Rf5 22.Qxa7 Be5 23.Qa8+ Kg7 24.Qe8 f3+ 25.g3 Ne2 26.Bf4 Bxf4 27.Rg1 Bd6 28.c5 Be5 29.Raf1 Kh6 30.Qd8 Qf6 31.Qg8 Nxg1 32.Kxg1 Bxg3 33.Kh1 Qh4 34.Kg1 Qxh3 35.Qg7+ Kxg7 36.a3 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 4.5 DD"]
[Black "Stockfish 14"]
[Result "0-1"]
[WhiteElo "3156"]
[BlackElo "3663"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "5.e3 (Alekhine variation)"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "66"]
[Beauty "8178427020343"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e3 Bg4 6.Bxc4 Bxf3 7.Qxf3 e6 8.g4 h6 9.Bd2 Nd5 10.O-O h5 11.Qh3 Qg5 12.Nxd5 cxd5 13.Be2 Rh6 14.Qg3 hxg4 15.Bb5+ Nc6 16.Qc7 Rd8 17.Qxb7 Bd6 18.Bxc6+ Kf8 19.Bb4 Bxb4 20.Qxb4+ Kg8 21.Qd2 Qh5 22.f3 gxf3 23.Kh1 e5 24.Rac1 e4 25.b4 Rdd6 26.b5 Qf5 27.Rf2 Rdg6 28.Rc5 Qg4 29.Qc1 Rxh2+ 30.Rxh2 f2 31.Rxf2 Qh3+ 32.Rh2 Qf3+ 33.Rg2 Qxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "19.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A80"]
[Opening "Dutch"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "94"]
[Beauty "7152194325064"]

1.d4 f5 2.Nc3 d5 3.Bf4 Nf6 4.e3 e6 5.Nf3 Be7 6.Bd3 O-O 7.O-O b6 8.Ne2 Ba6 9.Ng5 Qd7 10.Bxc7 Qxc7 11.Nxe6 Qd7 12.Nxf8 Kxf8 13.Ng3 g6 14.Qe2 Bxd3 15.cxd3 f4 16.exf4 Nc6 17.Qe3 Ng4 18.Qe1 Kg7 19.h3 Nh6 20.Qe3 Bf6 21.Ne2 Nf5 22.Qf3 Ncxd4 23.Nxd4 Nxd4 24.Qe3 Re8 25.Qd2 Re2 26.Qc1 Rxb2 27.Qxb2 Nf3+ 28.gxf3 Bxb2 29.Rae1 Qxh3 30.Re7+ Kf6 31.Rxa7 Bd4 32.Rc7 Qg3+ 33.Kh1 Bxf2 34.Rxh7 Qxf3+ 35.Kh2 Qe2 36.Rg1 Bxg1+ 37.Kxg1 Qxd3 38.Kf2 d4 39.Kg2 Qe4+ 40.Kg3 d3 41.Rd7 Qe3+ 42.Kg2 Kf5 43.Rf7+ Kg4 44.Rg7 Qg3+ 45.Kh1 Kf3 46.Rxg6 Qxg6 47.a3 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.1"]
[White "Stockfish 4.5 DD"]
[Black "Stockfish 14"]
[Result "0-1"]
[WhiteElo "3156"]
[BlackElo "3663"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "104"]
[Beauty "6877337410138"]

1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Nbd2 b6 5.e3 Bb7 6.Bd3 Bxd2+ 7.Nxd2 d6 8.O-O e5 9.b4 a5 10.b5 Qe7 11.Nb1 Nbd7 12.Nc3 h5 13.Qc2 h4 14.Bf5 h3 15.Bxh3 Rxh3 16.gxh3 Bf3 17.Qf5 e4 18.Ba3 O-O-O 19.c5 bxc5 20.dxc5 dxc5 21.Na4 g6 22.Qg5 Rh8 23.Rfc1 Rh5 24.Qg3 Nd5 25.h4 N5b6 26.Nb2 g5 27.Kf1 gxh4 28.Qg8+ Kb7 29.h3 Qe6 30.Ke1 Qxh3 31.Kd2 Qe6 32.Ke1 h3 33.Kd2 Qd5+ 34.Kc2 Nc4 35.Nxc4 Qxc4+ 36.Kb2 Qe2+ 37.Rc2 Qxb5+ 38.Kc1 h2 39.Rb2 h1=Q+ 40.Kc2 Qxa1 41.Rxb5+ Kc6 42.Rb1 Qxa2+ 43.Bb2 a4 44.Rc1 Rh2 45.Qg1 a3 46.Rb1 Nb6 47.Qe1 Rxf2+ 48.Qxf2 Qc4+ 49.Bc3 Qd3+ 50.Kb3 Qxb1+ 51.Qb2 Bd1+ 52.Kxa3 Nc4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "16.1"]
[White "Stockfish 4.5 DD"]
[Black "Stockfish 14"]
[Result "0-1"]
[WhiteElo "3156"]
[BlackElo "3663"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "116"]
[Beauty "6464999566924"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 a6 5.Nc3 Bf5 6.Qb3 b5 7.c5 Nbd7 8.a4 g6 9.Qa3 b4 10.Qxb4 e5 11.Qb7 Bg7 12.Qxc6 O-O 13.Bxa6 exd4 14.exd4 Re8+ 15.Be2 Re6 16.Qb5 Rb8 17.Ng5 Rxb5 18.Nxe6 Bxe6 19.axb5 Ng4 20.Ra4 Nxf2 21.O-O Ne4 22.Be3 h5 23.Rfa1 Kh7 24.Bf3 Bh6 25.Bxh6 Kxh6 26.Bxe4 dxe4 27.Nxe4 Nf6 28.Nd6 Ng4 29.h3 Ne3 30.Re1 Qg5 31.Re2 Nxg2 32.Rxg2 Qe3+ 33.Kh1 Qxh3+ 34.Kg1 Bd5 35.Rc2 Qh1+ 36.Kf2 Qg2+ 37.Ke3 Qxc2 38.Ra3 h4 39.b6 Qc1+ 40.Kd3 h3 41.b7 Bxb7 42.Rc3 Qd1+ 43.Kc4 Qf1+ 44.Kb4 h2 45.Nxb7 h1=Q 46.Nd6 Qf2 47.b3 Qxd4+ 48.Rc4 Qd2+ 49.Kb5 Qf3 50.Kb6 Qdd5 51.Rh4+ Kg7 52.Kb5 Qdxb3+ 53.Rb4 Qe2+ 54.Kc6 Qxb4 55.Kd7 Qxc5 56.Ne8+ Kh6 57.Nd6 Qe6+ 58.Kd8 Qcxd6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "16.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "35"]
[Beauty "8247838571564"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.Bc4 Nf6 5.Nf3 e6 6.d4 Be7 7.Qe2 c6 8.a4 Nbd7 9.O-O O-O 10.Re1 Qb6 11.Bxe6 fxe6 12.Qxe6+ Rf7 13.Ng5 Ne5 14.Qa2 Qxd4 15.Nxf7 Neg4 16.Nh6+ Kh8 17.Qg8+ Nxg8 18.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 14"]
[Black "Stockfish 4.5 DD"]
[Result "1-0"]
[WhiteElo "3663"]
[BlackElo "3156"]
[ECO "A04"]
[Opening "Reti v Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251751846487"]

1.Nf3 f5 2.d4 Nf6 3.Bf4 e6 4.h3 Be7 5.e3 b6 6.Nbd2 Bb7 7.Bd3 O-O 8.Qe2 Ne4 9.O-O-O a5 10.g4 g5 11.Rhg1 Nxd2 12.Nxg5 Bxg5 13.Bxg5 Bf3 14.Qxd2 Qe8 15.gxf5 Kh8 16.Bh6 Rf7 17.f6 Ra7 18.Bg7+ Kg8 19.Bxh7+ Kxh7 20.Qd3+ Kg8 21.Qg6 Re7 22.Qh6 e5 23.Bf8+ Kf7 24.d5 Bxd5 25.Rg7+ Ke6 26.f7+ Kf5 27.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "17.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A80"]
[Opening "Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251709916218"]

1.d4 f5 2.Nf3 Nf6 3.c4 e6 4.Nc3 d5 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O 8.Qc2 Nbd7 9.O-O h6 10.Bf4 g5 11.Bg3 Nh5 12.Be5 g4 13.Nd2 Nxe5 14.dxe5 d4 15.Ne2 dxe3 16.fxe3 Bc5 17.Kh1 Bxe3 18.b4 c5 19.a3 Bd7 20.Rad1 Ba4 21.Nb3 Qh4 22.bxc5 Rad8 23.Qc3 g3 24.h3 Qxh3+ 25.gxh3 Bc6+ 26.Be4 Bxe4+ 27.Rf3 Bxf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B44"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "41"]
[Beauty "8251709914672"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Be2 Nf6 6.Nc3 Qc7 7.O-O a6 8.Kh1 d5 9.exd5 Nxd5 10.Nxd5 exd5 11.Bf3 Qe5 12.Re1 Nxd4 13.Rxe5+ Ne6 14.c4 dxc4 15.Bxb7 Bxb7 16.Qa4+ Kd8 17.Bg5+ Nxg5 18.Rd1+ Kc7 19.Rd7+ Kb8 20.Qc6 Bxc6 21.Re8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A80"]
[Opening "Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251709887569"]

1.d4 f5 2.Nf3 Nf6 3.Bg5 g6 4.Bxf6 exf6 5.e3 d5 6.c4 Be6 7.Qb3 Nc6 8.Nc3 Bb4 9.c5 O-O 10.h4 f4 11.exf4 Bxc3+ 12.Qxc3 Bf5 13.O-O-O Re8 14.h5 g5 15.h6 gxf4 16.Rh4 Re4 17.Bd3 Be6 18.Bxe4 dxe4 19.d5 Bxd5 20.Rxf4 exf3 21.Rxf6 Nb4 22.Rg6+ Kf8 23.Qg7+ Ke8 24.Re1+ Be6 25.Rgxe6+ Qe7 26.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A04"]
[Opening "Reti opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "52"]
[Beauty "8251709911073"]

1.Nf3 g6 2.d4 Bg7 3.g3 f5 4.Bg2 Nh6 5.c4 c6 6.d5 Nf7 7.O-O Na6 8.Nc3 O-O 9.Be3 e5 10.Qa4 c5 11.Qb5 e4 12.Nd2 d6 13.Bf4 g5 14.Be3 Ne5 15.Bh3 Nb4 16.f3 Nc2 17.fxe4 Nxe3 18.Rf2 f4 19.Be6+ Kh8 20.Kh1 fxg3 21.Rxf8+ Qxf8 22.hxg3 Bxe6 23.dxe6 Qf2 24.Rg1 N5g4 25.Nf3 Qh2+ 26.Nxh2 Nf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A43"]
[Opening "Old Benoni defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "46"]
[Beauty "8251709916691"]

1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 Ne4 5.Bh4 Qb6 6.Nbd2 f5 7.Nxe4 fxe4 8.Nd2 Qh6 9.Bg3 e3 10.Ne4 d6 11.Qd3 g6 12.Qxb5+ Nd7 13.Qc6 Rb8 14.Nxc5 Bg7 15.Nd3 O-O 16.c3 exf2+ 17.Bxf2 Ne5 18.Nxe5 Bxe5 19.Rb1 Rxb2 20.Rd1 Qf4 21.Bxa7 Qg3+ 22.hxg3 Bxg3+ 23.Bf2 Bxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Gurgenidze system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8250904593977"]

1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 Bg7 5.f4 Qb6 6.h3 Nh6 7.g4 f6 8.b3 Nf7 9.Nf3 O-O 10.Bg2 fxe5 11.fxe5 Kh8 12.O-O Qa5 13.Bd2 Be6 14.Ne2 Qb6 15.Nf4 Bd7 16.Qe1 Nxe5 17.Nxe5 Qxd4+ 18.Kh1 Bxe5 19.Nxg6+ hxg6 20.Rxf8+ Kg7 21.Bh6+ Kh7 22.Qh4 Qxa1+ 23.Bc1+ Kg7 24.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B17"]
[Opening "Caro-Kann"]
[Variation "Steinitz variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "39"]
[Beauty "8251709907490"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 c5 7.N1f3 cxd4 8.O-O e6 9.Re1 Bb4 10.c3 dxc3 11.bxc3 Bxc3 12.Nxe6 fxe6 13.Rxe6+ Kf7 14.Ng5+ Kg8 15.Re8+ Qxe8 16.Qb3+ Nd5 17.Qxd5+ Kf8 18.Ba3+ Nc5 19.Bxc5+ Qe7 20.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "20.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-Caro-Kann defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8247683364435"]

1.e4 c6 2.c4 e5 3.Nf3 d6 4.d4 Bg4 5.Be2 Bxf3 6.Bxf3 Be7 7.O-O Nf6 8.Nc3 O-O 9.d5 Qb6 10.Rb1 Qc5 11.Be2 Nbd7 12.Be3 Qb4 13.a3 Qa5 14.Kh1 Nc5 15.b4 Qxa3 16.bxc5 Qxc3 17.Rxb7 dxc5 18.Rxe7 Nxe4 19.dxc6 Rfd8 20.Qb1 Nd2 21.Qf5 f6 22.c7 Rdc8 23.Rxg7+ Kxg7 24.Bh6+ Kf7 25.Qd7+ Kg6 26.Qg7+ Kf5 27.Qg4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249293994521"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.g4 Nf6 6.h3 c5 7.dxc5 Qa5 8.Qd2 dxc5 9.e5 Nfd7 10.f4 O-O 11.Bg2 Rd8 12.O-O-O Nc6 13.Bxc6 bxc6 14.a3 Rb8 15.Nf3 c4 16.Qf2 Nf8 17.Rxd8 Qxd8 18.Nd2 Be6 19.Rd1 Qa5 20.f5 Bd5 21.f6 exf6 22.exf6 Bh8 23.Qg3 Nd7 24.Nxc4 Bxc4 25.Rxd7 Rd8 26.Qe5 Bd5 27.Bh6 Qb6 28.Qe7 Rxd7 29.Qe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "B07"]
[Opening "Robatsch defence"]
[Variation "Geller's system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "48"]
[Beauty "8250904566362"]

1.d4 g6 2.e4 Bg7 3.Nf3 d6 4.c3 Nf6 5.Bd3 O-O 6.O-O c5 7.h3 a6 8.Re1 cxd4 9.cxd4 b5 10.Qb3 Nfd7 11.a4 Nc6 12.axb5 Nxd4 13.Nxd4 Bxd4 14.bxa6 Nc5 15.Qd1 Qb6 16.Bc4 Bxf2+ 17.Kxf2 Nxe4+ 18.Ke2 Qf2+ 19.Kd3 d5 20.Bxd5 Rd8 21.Kxe4 Bf5+ 22.Ke5 Be6 23.Nc3 Bxd5 24.Rf1 f6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "E61"]
[Opening "King's Indian defence, 3.Nc3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8248086028326"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 c5 5.d5 O-O 6.e4 d6 7.Be2 e6 8.Bf4 Nh5 9.Bg5 Qa5 10.O-O Bxc3 11.bxc3 Qxc3 12.e5 dxe5 13.Rc1 Qb2 14.Rb1 Qc3 15.Rb3 Qa5 16.Nxe5 f6 17.Nxg6 hxg6 18.Bxh5 fxg5 19.Bxg6 Qxa2 20.Qh5 Rf6 21.Qh7+ Kf8 22.d6 Qxb3 23.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8249965084167"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.Nf3 Nf6 5.Bc4 g6 6.Ne5 e6 7.d4 Bg7 8.O-O O-O 9.Bg5 Nbd7 10.Re1 h6 11.Bh4 Nb6 12.Bb3 g5 13.Bg3 Qd6 14.Nxf7 Qc6 15.Ne5 Qd6 16.Ng6 Bd7 17.Bxd6 cxd6 18.Rxe6 Bxe6 19.Bxe6+ Kh7 20.Qd3 Rfe8 21.Nf8+ Kh8 22.Qh7+ Nxh7 23.Ng6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "C58"]
[Opening "Two knights defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8250501936162"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ Bd7 7.Qe2 Be7 8.Nf3 e4 9.Ne5 c6 10.dxc6 Bxc6 11.Nxc6 bxc6 12.Ba4 O-O 13.Nc3 Qd4 14.b3 Bd6 15.Bb2 Rfd8 16.O-O-O Rab8 17.Rhe1 Rb4 18.Nb5 Qc5 19.Nxd6 Qxd6 20.d3 exd3 21.Rxd3 Qf4+ 22.Kb1 Rxd3 23.Qe8+ Nxe8 24.Rxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8250388662354"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Bxc6 bxc6 5.b3 Ne7 6.Bb2 d6 7.e5 Ng6 8.exd6 f6 9.d7+ Qxd7 10.O-O e5 11.d3 Bd6 12.Re1 Nf4 13.Qd2 Nxg2 14.Nxe5 Nxe1 15.Qxe1 fxe5 16.Bxe5 O-O 17.Qe2 Bxe5 18.Qxe5 Qg4+ 19.Qg3 Qd1+ 20.Kg2 Be6 21.c4 Rae8 22.f4 Bd5+ 23.cxd5 Re2+ 24.Kh3 Qf1+ 25.Kg4 Rg2 26.dxc6 Rxf4+ 27.Kg5 Rd4 28.Nc3 Qf6+ 29.Kh5 Qh6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "B07"]
[Opening "Pirc defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251705936986"]

1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.f4 e5 5.Nf3 exd4 6.Qxd4 c6 7.Be3 d5 8.e5 Bc5 9.Qd3 Qb6 10.exf6 Bxe3 11.fxg7 Rg8 12.Qxh7 Nf6 13.Qh6 Ke7 14.Rb1 Bf2+ 15.Kd1 Ng4 16.Qg5+ f6 17.Qg6 Bf5 18.Qh5 Rxg7 19.Na4 Qb4 20.Qxf5 Ne3+ 21.Ke2 Nxf5 22.Kxf2 Qxa4 23.Bd3 Qxf4 24.Rbe1+ Kd6 25.Kg1 Qxf3 26.Re2 Ne3 27.c3 Qf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A96"]
[Opening "Dutch"]
[Variation "classical variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8248891339787"]

1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Be7 5.O-O O-O 6.c4 d6 7.b4 Ne4 8.Qc2 a5 9.b5 c6 10.Bf4 cxb5 11.cxb5 Nd7 12.Nbd2 g5 13.Be3 d5 14.Ne5 Nd6 15.a4 f4 16.gxf4 gxf4 17.Nxd7 Bxd7 18.Kh1 Kh8 19.Rg1 fxe3 20.fxe3 Be8 21.Bf3 Bg5 22.Ra3 Bg6 23.Qc5 Rc8 24.Qa7 Rc2 25.Nb1 Rxe2 26.Bxe2 Be4+ 27.Rg2 Qf6 28.Qb6 Qf1+ 29.Bxf1 Rxf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8250770365992"]

1.e4 g6 2.d4 Bg7 3.Nf3 c6 4.h3 d5 5.Nbd2 dxe4 6.Nxe4 Nd7 7.Bc4 Nb6 8.Bb3 a5 9.a4 Bf5 10.Nc5 Qc7 11.g4 Bd7 12.Qe2 Kf8 13.Ne5 Bxe5 14.dxe5 h5 15.Bd2 hxg4 16.O-O-O gxh3 17.Bxf7 Kxf7 18.e6+ Ke8 19.Qe4 Bc8 20.Rxh3 Rxh3 21.Qxg6+ Kf8 22.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A10"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251709879349"]

1.c4 b6 2.e4 Bb7 3.d3 e5 4.g3 Bc5 5.Bg2 Ne7 6.Ne2 O-O 7.O-O f5 8.Nbc3 d6 9.d4 exd4 10.Nxd4 Qd7 11.Bh3 Bxd4 12.Qxd4 c5 13.Qd1 Nbc6 14.Bf4 Nd4 15.Qh5 Rae8 16.Rfd1 g6 17.Qh6 Nec6 18.exf5 Nxf5 19.Bxd6 Rf7 20.Qf4 Ncd4 21.Bb8 Qc6 22.f3 Nxf3+ 23.Kf2 Ng5 24.Bf1 Qh1 25.g4 Nd6 26.Bxd6 Qxh2+ 27.Bg2 Qxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A41"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8250632222250"]

1.Nf3 d6 2.d4 Bg4 3.e4 Nf6 4.h3 Bh5 5.Bd3 e6 6.c4 Be7 7.Nc3 c6 8.Be3 O-O 9.Qe2 Qa5 10.g4 Bg6 11.Bd2 Nbd7 12.O-O-O e5 13.Nd5 Qd8 14.Nxf6+ Bxf6 15.h4 exd4 16.h5 Bxe4 17.Qxe4 g6 18.hxg6 fxg6 19.Rxh7 Ne5 20.Nxe5 Qe8 21.Rdh1 dxe5 22.c5 b5 23.cxb6 Rf7 24.Qxg6+ Bg7 25.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8247012287007"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 c5 6.d5 d6 7.Nf3 e5 8.O-O Nh5 9.e4 Bg4 10.h3 Bd7 11.Kh2 Nf6 12.Rg1 Na6 13.Bf1 Nb4 14.a3 Qa5 15.Be3 Na6 16.Be2 Qb6 17.Qd2 Qb3 18.g4 h5 19.Nh4 hxg4 20.hxg4 Rfe8 21.Nf5 gxf5 22.gxf5 Kf8 23.Rxg7 Kxg7 24.Bh6+ Kh8 25.Qg5 Nh5 26.Bg7+ Nxg7 27.Rg1 Nxf5 28.Qh5+ Nh6 29.Qxh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "18.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A85"]
[Opening "Dutch with c4 & Nc3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251172991573"]

1.d4 f5 2.c4 Nf6 3.Nc3 d6 4.Bg5 Nbd7 5.Qc2 g6 6.O-O-O Bg7 7.h4 c6 8.e3 Qc7 9.Nf3 h6 10.Bf4 Nh5 11.Bh2 Qb6 12.g4 Nhf6 13.gxf5 gxf5 14.Bd3 Qb4 15.a3 Qb6 16.Bxf5 Rf8 17.Rhg1 Rf7 18.Bg6 d5 19.Bxf7+ Kxf7 20.Qg6+ Ke6 21.Qxg7 dxc4 22.d5+ cxd5 23.Nxd5 Nxd5 24.Nd4+ Qxd4 25.Qg8+ Kf6 26.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8249965036628"]

1.d4 d6 2.e4 Nf6 3.f3 e5 4.d5 c6 5.c4 a5 6.Nc3 Na6 7.Be3 Nc5 8.Nge2 Nfd7 9.Qd2 Be7 10.O-O-O O-O 11.g4 Nb6 12.Ng3 Bd7 13.Nf5 Bxf5 14.exf5 cxd5 15.cxd5 Rc8 16.Kb1 Bh4 17.Bb5 Qf6 18.Bxc5 dxc5 19.Ne4 Qd8 20.d6 a4 21.g5 a3 22.Rhg1 axb2 23.Rg4 Bxg5 24.Rxg5 h6 25.f6 hxg5 26.Qxg5 g6 27.Qh6 g5 28.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "C46"]
[Opening "Four knights"]
[Variation "Gunsberg variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "46"]
[Beauty "8247280718368"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.a3 d6 5.d4 exd4 6.Nxd4 g6 7.Bg5 h6 8.Bh4 g5 9.Nxc6 bxc6 10.Bg3 Qe7 11.Qd4 Bg7 12.O-O-O Nh5 13.Qc4 Bd7 14.Be2 Nxg3 15.hxg3 O-O 16.f3 Rfb8 17.g4 Qe5 18.Bd3 c5 19.Rd2 Be6 20.Qa4 Rxb2 21.Qc6 Rab8 22.Nb5 Rb1+ 23.Kxb1 Qa1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8248757077594"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.Be2 Qc7 8.g4 h6 9.f4 d5 10.e5 Ne4 11.Nxe4 dxe4 12.Qd2 h5 13.gxh5 Be7 14.O-O-O Kf8 15.Rhg1 Bd7 16.h6 Rxh6 17.f5 Rxh2 18.f6 Bxf6 19.exf6 g6 20.Nxe6+ fxe6 21.Qb4+ Kg8 22.Rxg6+ Kf7 23.Qe7+ Kxg6 24.Qg7+ Kf5 25.Qg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A26"]
[Opening "English"]
[Variation "closed system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "41"]
[Beauty "8251730837568"]

1.c4 g6 2.Nc3 Bg7 3.g3 d6 4.Bg2 e5 5.d3 Nc6 6.Nf3 f5 7.O-O h6 8.e4 g5 9.exf5 Bxf5 10.b4 Nxb4 11.Nh4 Bxd3 12.Qh5+ Kd7 13.Bh3+ Kc6 14.Nf5 Bxf1 15.Kxf1 Nf6 16.Qd1 Kb6 17.a3 Qe8 18.Be3+ c5 19.Qxd6+ Qc6 20.Bxc5+ Ka6 21.axb4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B07"]
[Opening "Pirc defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8248085999176"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.f3 c6 6.Qd2 Nbd7 7.g4 O-O 8.O-O-O b5 9.h4 b4 10.Nce2 Qa5 11.Kb1 Ba6 12.Bh6 Bc4 13.b3 Be6 14.h5 gxh5 15.Bxg7 Kxg7 16.g5 Ne8 17.Nf4 Nc7 18.Rxh5 Qa3 19.Rxh7+ Kxh7 20.Qh2+ Kg8 21.Bd3 a5 22.Nge2 a4 23.Rh1 Bh3 24.Qxh3 axb3 25.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "E38"]
[Opening "Nimzo-Indian"]
[Variation "classical, 4...c5"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251709859920"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 6.Nf3 b6 7.Bg5 Bb7 8.e4 Be7 9.Rd1 Nc6 10.e5 Ng4 11.Bf4 Qb8 12.Qe4 Bc5 13.Rd2 Nb4 14.Qb1 Bxf3 15.gxf3 Nxe5 16.Qe4 Nbc6 17.Rg1 f5 18.Qe2 O-O 19.Rxd7 Rf7 20.Rd1 Nd3+ 21.Rxd3 Qxf4 22.Qxe6 Nd4 23.Nd5 Qc1+ 24.Rd1 Nxf3+ 25.Ke2 Qc2+ 26.Rd2 Qxd2+ 27.Kxf3 Qxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8250099274790"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 d6 6.Qxd4 e6 7.Bc4 Nc6 8.Qe4 Nde7 9.exd6 Qxd6 10.Bf4 Qc5 11.Nbd2 f5 12.Qe2 Ng6 13.Be3 Qd6 14.h4 Kf7 15.O-O-O Bd7 16.Ne4 Qe7 17.Rxd7 Qxd7 18.Rd1 Qc8 19.Bxe6+ Kxe6 20.Nfg5+ Ke7 21.Bc5+ Ke8 22.Nf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "19.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8248350501970"]

1.b3 Nc6 2.Bb2 e5 3.e3 Nge7 4.h4 h5 5.Nf3 d6 6.d4 g6 7.d5 Nb8 8.Ng5 Bg7 9.Nc3 Bg4 10.Qd2 Nd7 11.f3 Bf5 12.e4 f6 13.exf5 fxg5 14.f6 Bxf6 15.hxg5 Bg7 16.g4 O-O 17.gxh5 Rxf3 18.O-O-O Qe8 19.h6 Bh8 20.h7+ Kg7 21.Be2 Rf2 22.Ne4 Rg2 23.Rdf1 Nxd5 24.Qxd5 Rxe2 25.Nf6 Qf7 26.Nh5+ Kxh7 27.Qxf7+ Bg7 28.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 4.5 DD"]
[Black "Stockfish 14"]
[Result "0-1"]
[WhiteElo "3156"]
[BlackElo "3663"]
[ECO "D01"]
[Opening "Richter-Veresov attack"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7839389124648"]

1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.Qd3 g6 5.f3 Bg7 6.e4 dxe4 7.fxe4 c6 8.Nf3 h6 9.Bh4 O-O 10.O-O-O Ne8 11.Kb1 b5 12.d5 c5 13.Nxb5 Rb8 14.Qa3 g5 15.Be1 Nd6 16.Nc3 Rb4 17.h3 a5 18.Ka1 f5 19.exf5 Nb6 20.Qxa5 Rxb2 21.f6 Bxf6 22.Bd3 Bd7 23.h4 g4 24.Ng5 Bg7 25.Ne6 Bxe6 26.dxe6 Qb8 27.Qa6 Nd5 28.Qa3 Rb4 29.Bd2 Qa8 30.Ba6 Ne4 31.Rh3 gxh3 32.Qxb4 Nxb4 33.Kb2 Qxa6 34.a3 Ra8 35.Ra1 Qa4 36.axb4 Qxa1+ 37.Kb3 Nxd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 14"]
[Black "Stockfish 4.5 DD"]
[Result "1-0"]
[WhiteElo "3663"]
[BlackElo "3156"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7906363766329"]

1.d4 Nf6 2.Bg5 e6 3.Nd2 d5 4.e3 c5 5.c3 Nc6 6.f4 Qb6 7.Rb1 Be7 8.Bd3 Bf8 9.Ngf3 Be7 10.Ne5 h6 11.Bh4 c4 12.Bc2 Qa5 13.a3 O-O 14.g4 Nd7 15.Bg3 Ndxe5 16.fxe5 Bd7 17.h4 Qd8 18.g5 g6 19.gxh6 a6 20.Qg4 Kh8 21.O-O b5 22.Rf2 b4 23.axb4 Rb8 24.Rbf1 Qe8 25.h5 g5 26.Ne4 Qd8 27.Rxf7 Rxf7 28.Rxf7 Qg8 29.Rg7 Qd8 30.Rh7+ Kg8 31.Nxg5 Bxg5 32.Bf4 Qe7 33.Bxg5 Nxe5 34.dxe5 Qf6 35.Bxf6+ Kf8 36.Rh8+ Kf7 37.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7770157635154"]

1.Nf3 d5 2.g3 Nd7 3.d4 Nb6 4.Bg2 Nf6 5.O-O Bf5 6.Nh4 Bg6 7.Nxg6 hxg6 8.Nd2 c6 9.e4 e6 10.e5 Nfd7 11.c3 Be7 12.Qg4 c5 13.Nf3 Qc7 14.Bg5 cxd4 15.cxd4 Qc2 16.Bxe7 Kxe7 17.Qg5+ Kf8 18.b3 f6 19.Qe3 Kf7 20.Rac1 Qxa2 21.Rfe1 Rae8 22.h4 Qb2 23.Bh3 f5 24.Re2 Qa3 25.Rec2 Qb4 26.Rc7 Rc8 27.Rxb7 Rxc1+ 28.Qxc1 Kf8 29.Qc6 Ke7 30.Ng5 Qe1+ 31.Bf1 Rf8 32.Qd6+ Ke8 33.Qxe6+ Kd8 34.Qd6 Qc1 35.Rb8+ Qc8 36.Bb5 Qxb8 37.Ne6+ Kc8 38.Ba6+ Qb7 39.Qc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A10"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250770340434"]

1.c4 g6 2.Nc3 Bg7 3.g3 Nf6 4.Bg2 d6 5.e4 c6 6.Nge2 O-O 7.O-O e5 8.d4 Be6 9.b3 exd4 10.Nxd4 Qa5 11.Nxe6 fxe6 12.Bd2 Nfd7 13.Nb5 Qb6 14.Be3 c5 15.Bh3 Bxa1 16.Bxe6+ Kh8 17.Qxa1+ Nf6 18.Rd1 d5 19.exd5 Kg7 20.Qe5 Na6 21.Bc1 Nb4 22.g4 Nxa2 23.Bb2 a6 24.g5 axb5 25.gxf6+ Kh6 26.Qe3+ g5 27.Qh3+ Kg6 28.Bf5+ Kf7 29.Qxh7+ Ke8 30.Qe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 14"]
[Black "Stockfish 4.5 DD"]
[Result "1-0"]
[WhiteElo "3663"]
[BlackElo "3156"]
[ECO "A50"]
[Opening "Queen's Indian accelerated"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182990381144"]

1.d4 Nf6 2.c4 b6 3.f3 c5 4.d5 d6 5.Nc3 e6 6.e4 Be7 7.Be3 O-O 8.Nge2 Re8 9.Qd2 Nbd7 10.Ng3 h5 11.dxe6 fxe6 12.Bg5 Ne5 13.f4 Nc6 14.Bd3 Ng4 15.h4 g6 16.Be2 Ba6 17.Bxg4 hxg4 18.O-O-O Bxc4 19.h5 Nd4 20.hxg6 Bxa2 21.Bxe7 Qxe7 22.Qf2 Bb3 23.Rh7 Qf6 24.Rdh1 Qxg6 25.R7h5 Qf6 26.Rg5+ Kf8 27.Rh7 Ba2 28.Nh5 Qxg5 29.fxg5+ Nf5 30.g6 Reb8 31.Rd7 g3 32.g7+ Kg8 33.Nf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "18.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "E80"]
[Opening "King's Indian"]
[Variation "Saemisch variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8043672389715"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.f3 Nbd7 6.Be3 c6 7.Qd2 Qc7 8.O-O-O Rb8 9.Kb1 Qa5 10.g4 h5 11.g5 Ng8 12.Nge2 Nb6 13.Nf4 Qxg5 14.c5 Nd7 15.Ne6 Qf6 16.Nxg7+ Qxg7 17.cxd6 exd6 18.Bf4 Qf6 19.Bg5 Qxf3 20.Bg2 Qg4 21.h3 Qe6 22.d5 Qe5 23.Rhf1 f6 24.Bf4 Qe7 25.dxc6 bxc6 26.Bxd6 Qe6 27.Bxb8 Nxb8 28.Qd8+ Kf7 29.e5 Ba6 30.exf6 Bxf1 31.Ne4 Qf5 32.Qc7+ Ke6 33.Rd6+ Ke5 34.Rd7+ Ke6 35.Qd6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A40"]
[Opening "Modern defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8251709859916"]

1.d4 g6 2.Nf3 Bg7 3.g3 d6 4.Bg2 Nf6 5.Nc3 O-O 6.O-O c6 7.e4 Bg4 8.a4 Nfd7 9.Bg5 c5 10.d5 Ne5 11.Qe2 Nbd7 12.a5 f5 13.Qe3 Nxf3+ 14.Bxf3 Bd4 15.Qe2 Ne5 16.Bxg4 fxg4 17.Kh1 h5 18.a6 bxa6 19.Bh6 Rf7 20.Qxa6 Nf3 21.Qb7 Rb8 22.Qxa7 h4 23.Rfb1 Rh7 24.Bf4 hxg3 25.Bxg3 Bxf2 26.Bf4 Qf8 27.Ra3 Qxf4 28.Qxb8+ Kg7 29.Kg2 Rxh2+ 30.Kf1 Nd2+ 31.Ke2 Bd4+ 32.Ke1 Qf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "Stockfish 4.5 DD"]
[Black "Stockfish 14"]
[Result "0-1"]
[WhiteElo "3156"]
[BlackElo "3663"]
[ECO "E61"]
[Opening "King's Indian defence, 3.Nc3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "94"]
[Beauty "7150050761818"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 c5 6.d5 d6 7.Nf3 e5 8.O-O Ng4 9.e4 f6 10.Bd2 Nh6 11.a3 Na6 12.Ne1 f5 13.Nf3 f4 14.Rb1 g5 15.h3 b6 16.b4 Nc7 17.bxc5 bxc5 18.Qa4 Nf7 19.g4 h5 20.gxh5 Ne8 21.Nb5 g4 22.hxg4 Bxg4 23.Ba5 Qe7 24.h6 Bxf3 25.Bxf3 Qg5+ 26.Kh1 Qxh6+ 27.Kg1 Qg6+ 28.Kh2 Qh6+ 29.Kg1 Qg6+ 30.Kh2 Ng5 31.Qd1 Kf7 32.Kg2 Nxe4+ 33.Bg4 N8f6 34.f3 Nxg4 35.fxg4 Rh8 36.Nc3 Ng3 37.Re1 Rh4 38.Rb5 e4 39.Rb7+ Kg8 40.Rxg7+ Kxg7 41.Qa1 f3+ 42.Kg1 Rh1+ 43.Kf2 Rh2+ 44.Kxg3 Qf6 45.Kxh2 Qh4+ 46.Kg1 Qg3+ 47.Kf1 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "Stockfish 14"]
[Black "Stockfish 4.5 DD"]
[Result "1-0"]
[WhiteElo "3663"]
[BlackElo "3156"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "87"]
[Beauty "7423985230406"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 Nf6 5.Qe2 c6 6.Bb3 O-O 7.O-O d5 8.Nbd2 Na6 9.c3 Bg4 10.e5 Nd7 11.h3 Bf5 12.g4 Be6 13.Ng5 c5 14.f4 cxd4 15.cxd4 Nb6 16.Nxe6 fxe6 17.h4 Rc8 18.Nf3 Bh6 19.g5 Bg7 20.h5 gxh5 21.Nh4 Rc6 22.g6 hxg6 23.Nxg6 Rf5 24.Kh1 Qe8 25.Rg1 Qf7 26.Rg2 Rc7 27.Bd2 Nc4 28.Bc3 h4 29.Rag1 h3 30.Rg3 b5 31.Bc2 b4 32.Be1 Nxb2 33.Bxf5 exf5 34.Qxb2 e6 35.Rxh3 Qd7 36.Qh2 Kf7 37.Rh7 Qe8 38.Qh5 Qg8 39.Ne7+ Kf8 40.Nxg8 b3 41.Nh6 b2 42.Rh8+ Bxh8 43.Rg8+ Ke7 44.Qe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 14"]
[Black "Stockfish 4.5 DD"]
[Result "1-0"]
[WhiteElo "3663"]
[BlackElo "3156"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "105"]
[Beauty "6807317705304"]

1.e4 c6 2.d4 d5 3.f3 e6 4.Nc3 Bb4 5.Ne2 dxe4 6.fxe4 c5 7.a3 Ba5 8.dxc5 Qh4+ 9.Ng3 Bxc3+ 10.bxc3 Nf6 11.Qd6 Nc6 12.Bb5 Bd7 13.O-O Rd8 14.Bf4 Ng4 15.h3 e5 16.hxg4 exf4 17.Nh5 Qxg4 18.Nxf4 Bc8 19.Bxc6+ bxc6 20.Qe5+ Kf8 21.Nd3 Qd7 22.Qh5 f6 23.e5 f5 24.Rae1 g6 25.Qh6+ Qg7 26.Qe3 Kg8 27.e6 Re8 28.Nf4 Qf6 29.Qf3 Bb7 30.Qd3 Kg7 31.Nh5+ gxh5 32.Rxf5 Qg6 33.Qd7+ Kh6 34.Qd2+ Kg7 35.Qd7+ Kh6 36.e7 Bc8 37.Qd2+ Kg7 38.Qd4+ Kh6 39.Qf4+ Kg7 40.Qe5+ Kh6 41.Rf6 Rhg8 42.Ref1 Bd7 43.Qf4+ Kg7 44.Qd4 Kh6 45.Qxd7 a5 46.Qd2+ Kg7 47.Qd4 Kh6 48.g4 hxg4 49.Kg2 Rxe7 50.Rh1+ Kg7 51.Rff1+ Re5 52.Qxe5+ Qf6 53.Qxf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "37"]
[Beauty "8250367698006"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bf5 6.Be2 e6 7.c4 Qd8 8.d5 Nb4 9.O-O Nc2 10.Na3 Nxa1 11.Qa4+ Qd7 12.Nb5 Kd8 13.Ne5 Qe8 14.Rd1 Ke7 15.Bg5+ f6 16.d6+ Kd8 17.Qa5+ b6 18.d7 Qh5 19.Nc6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A15"]
[Opening "English opening"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "67"]
[Beauty "8112790600794"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.d4 c5 6.d5 e5 7.Bg5 h6 8.Bh4 d6 9.Nd2 Qb6 10.Be2 Qxb2 11.Nb5 g5 12.Bg3 Ne8 13.a3 a6 14.Rb1 Qa2 15.Nxd6 Nxd6 16.Qc1 f5 17.f3 fxe4 18.Ra1 Qxa1 19.Qxa1 exf3 20.gxf3 Nd7 21.Qb1 b5 22.h4 Nf5 23.hxg5 Nxg3 24.gxh6 Nxh1 25.Qg6 Rf7 26.Ne4 Rb8 27.Nd6 Re7 28.Nf5 Rf7 29.h7+ Kf8 30.Qd6+ Ke8 31.Nxg7+ Rxg7 32.h8=Q+ Rg8 33.Qxg8+ Nf8 34.Qgxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D00"]
[Opening "Queen's pawn"]
[Variation "Chigorin variation"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8044209293347"]

1.d4 d5 2.Nc3 Nf6 3.Bf4 a6 4.e3 e6 5.g4 c5 6.g5 Nfd7 7.Qf3 cxd4 8.exd4 Nc6 9.O-O-O Be7 10.Qg3 b5 11.Bc7 Bxg5+ 12.Kb1 Qf6 13.Nf3 Bh6 14.Nxd5 Qf5 15.Ne3 Bxe3 16.fxe3 Nb4 17.Bd3 Nxd3 18.cxd3 Bb7 19.e4 Qg6 20.Qd6 Bxe4 21.dxe4 Qxe4+ 22.Ka1 Qxf3 23.d5 e5 24.Rhf1 Qh3 25.Ba5 Qh6 26.Qc7 Rb8 27.Rc1 Qh3 28.Bb4 f6 29.Rxf6 gxf6 30.Qd6 Kf7 31.Qe7+ Kg6 32.Rg1+ Kh6 33.Bd2+ Kh5 34.Rg5+ Kh6 35.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "C05"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "67"]
[Beauty "8110911554650"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.f4 Nc6 7.Ndf3 c4 8.g4 b5 9.Ne2 Be7 10.Ng3 b4 11.Bg2 O-O 12.O-O bxc3 13.bxc3 Qa5 14.Qe1 Nb6 15.f5 Na4 16.f6 gxf6 17.exf6 Bxf6 18.Nh5 Bh8 19.Qh4 f6 20.g5 Qxc3 21.gxf6 Qxa1 22.Ba3 Qc3 23.Qg3+ Kf7 24.Ng5+ Ke8 25.Qd6 Qxd4+ 26.Kh1 Nc5 27.Qxc6+ Kd8 28.Bxc5 Qxc5 29.Qxc5 Kd7 30.Nxe6 Rxf6 31.Nxf6+ Bxf6 32.Rxf6 Ke8 33.Qd6 Bxe6 34.Rf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A27"]
[Opening "English"]
[Variation "three knights system"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251709861977"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 4.e3 Bg7 5.d4 d6 6.g3 Nge7 7.Bg2 Bg4 8.d5 Nb8 9.e4 O-O 10.h3 Bc8 11.Be3 b6 12.h4 Bg4 13.Qd2 a5 14.h5 Bxh5 15.Ng5 h6 16.Nh3 Kh7 17.f3 f5 18.exf5 gxf5 19.Ng5+ hxg5 20.Rxh5+ Kg6 21.Rxg5+ Kf7 22.Bh3 Rh8 23.Bxf5 Rh1+ 24.Ke2 Rxa1 25.Rxg7+ Kxg7 26.Bh6+ Kf7 27.Be6+ Ke8 28.Qg5 Rh1 29.Qg7 Rh2+ 30.Kd3 e4+ 31.Nxe4 Re2 32.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8045551431758"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.g3 Bg4 6.f3 Bh5 7.Bf4 Qd8 8.Qe2 e6 9.O-O-O Bd6 10.Bxd6 cxd6 11.h4 h6 12.g4 Bg6 13.Nh3 Qe7 14.Nf4 Nc6 15.Bh3 Bh7 16.g5 hxg5 17.hxg5 Nd7 18.d5 Qxg5 19.Qd2 Nd8 20.dxe6 fxe6 21.Rdg1 Qf6 22.Nh5 Qxf3 23.Nxg7+ Ke7 24.Nxe6 Nxe6 25.Nd5+ Kf7 26.Bxe6+ Kxe6 27.Rh6+ Ke5 28.Nc7 Nf6 29.Rxf6 Qxf6 30.Re1+ Kf5 31.Qd3+ Kg4 32.Rg1+ Kh4 33.Qg3+ Kh5 34.Rh1+ Qh4 35.Rxh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "C17"]
[Opening "French"]
[Variation "Winawer, advance, 5.a3"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "80"]
[Beauty "7633276532306"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.dxc5 Bxc3+ 7.bxc3 Ne7 8.Qg4 Nd7 9.Qxg7 Rg8 10.Qxh7 Qa5 11.Qd3 Qc7 12.Be3 Nxe5 13.Qd2 Ng4 14.Bd4 e5 15.h3 Nf6 16.Be3 Ne4 17.Qd3 Bf5 18.Qb5+ Bd7 19.Qb4 Nc6 20.Qb2 d4 21.Bd2 Nxd2 22.Kxd2 O-O-O 23.Ke1 dxc3 24.Qxc3 Nd4 25.Rd1 Ba4 26.Rd2 Rd5 27.Qc4 Qa5 28.Qxd5 Nxc2+ 29.Ke2 Qa6+ 30.Rd3 Nd4+ 31.Kd2 Qa5+ 32.Kc1 Qe1+ 33.Kb2 Qxf1 34.Qxf7 Rd8 35.Rg3 Qd1 36.Qa2 Nb3 37.Nf3 Qe2+ 38.Kc3 Rd3+ 39.Kc4 Qe4+ 40.Nd4 Qxd4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "81"]
[Beauty "7633230655058"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.d4 exd4 5.Bg5 f6 6.Bh4 a6 7.Bc4 Bc5 8.c3 dxc3 9.Nxc3 d6 10.O-O Bg4 11.Qb3 Na5 12.Qa4+ Bd7 13.Qxa5 b6 14.b4 bxa5 15.bxc5 g5 16.Bg3 g4 17.Nd4 Ne7 18.Nd5 Nxd5 19.Bxd5 dxc5 20.Nc6 Qc8 21.f3 Bxc6 22.Bxc6+ Ke7 23.e5 Rb8 24.exf6+ Kxf6 25.fxg4+ Kg5 26.Rf5+ Kg6 27.h4 Rf8 28.Rg5+ Kh6 29.Be5 Rg8 30.Rh5+ Kg6 31.Be4+ Kf7 32.Bd5+ Ke8 33.Bc6+ Ke7 34.Rxh7+ Ke6 35.Re1 Rxg4 36.Rh6+ Ke7 37.Bd6+ Kf7 38.Re7+ Kg8 39.Bd5+ Qe6 40.Bxe6+ Kf8 41.Rf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A09"]
[Opening "Reti"]
[Variation "advance variation"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "95"]
[Beauty "7151544214580"]

1.Nf3 d5 2.c4 d4 3.b4 c5 4.e3 dxe3 5.fxe3 cxb4 6.Bb2 Nc6 7.d4 e5 8.d5 e4 9.Nfd2 Na5 10.Be2 Nf6 11.O-O Qb6 12.Kh1 Qxe3 13.a3 Bd7 14.axb4 Bxb4 15.Ra4 Qb6 16.Rxb4 Qxb4 17.Ba3 Qb6 18.Nc3 Qe3 19.Qc2 a6 20.Bc1 Qd4 21.Bb2 Qe3 22.Ndxe4 Nxe4 23.Nxe4 O-O 24.Rf3 Qh6 25.Nf6+ gxf6 26.Rg3+ Qg6 27.Qc3 Nxc4 28.Rxg6+ fxg6 29.Bxc4 b5 30.Bb3 Rae8 31.h3 Re2 32.Kh2 Kg7 33.d6 Bf5 34.Qc7+ Kh6 35.Bd5 Rxb2 36.Qc1+ Kg7 37.Qxb2 Re8 38.Qd4 Re5 39.Qa7+ Kh6 40.Bf3 Re8 41.h4 b4 42.Qf7 Rb8 43.Qxf6 Rg8 44.g4 Bxg4 45.Bxg4 b3 46.d7 Rb8 47.d8=Q Rb7 48.Qd2# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "B16"]
[Opening "Caro-Kann"]
[Variation "Bronstein-Larsen variation"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "52"]
[Beauty "8249428196930"]

1.e4 d5 2.Nc3 dxe4 3.Nxe4 Nf6 4.Nxf6+ gxf6 5.d4 c6 6.Ne2 Bf5 7.Ng3 Bg6 8.Be2 Nd7 9.O-O Qc7 10.h4 h5 11.Re1 O-O-O 12.c3 e6 13.Nxh5 Bd6 14.Bf3 Rh7 15.Be2 Rdh8 16.g4 f5 17.Bg5 fxg4 18.Nf6 Nxf6 19.Bxf6 g3 20.f3 Rxh4 21.Bxh8 Qd8 22.Be5 Rh1+ 23.Kg2 Rh2+ 24.Kf1 Qh4 25.Bd3 Rf2+ 26.Kg1 Qh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A61"]
[Opening "Benoni defence"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "52"]
[Beauty "8247817582123"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.h3 Bg7 8.e4 Nbd7 9.Bf4 O-O 10.Bd3 c4 11.Bxc4 Re8 12.Nd2 Nxe4 13.Ncxe4 Nc5 14.f3 f5 15.b4 Qf6 16.bxc5 fxe4 17.Nxe4 Rxe4+ 18.fxe4 Qxf4 19.Rc1 b5 20.cxb6 Qe3+ 21.Be2 Qg3+ 22.Kf1 Ba6 23.Kg1 Qe3+ 24.Kf1 Rf8+ 25.Ke1 Bh6 26.g4 Qf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A04"]
[Opening "Reti opening"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "66"]
[Beauty "8182990416982"]

1.Nf3 d6 2.d4 Nf6 3.c4 c6 4.Nc3 Bf5 5.Nh4 Bg6 6.e4 e5 7.Be3 Nbd7 8.Nxg6 hxg6 9.d5 Nc5 10.f3 Be7 11.b4 Ncd7 12.Be2 cxd5 13.cxd5 Nh5 14.O-O Bg5 15.Bxg5 Qxg5 16.Nb5 Ke7 17.Qe1 Nf4 18.g3 Rxh2 19.Kxh2 Rh8+ 20.Kg1 Rh3 21.g4 Qh6 22.Nc3 Nb6 23.a3 Rh1+ 24.Kf2 Rh2+ 25.Ke3 Nxe2+ 26.f4 Qh3+ 27.Rf3 exf4+ 28.Kd2 Nd4+ 29.Rf2 Nc4+ 30.Kc1 Qxc3+ 31.Qxc3 Rh1+ 32.Rf1 Rxf1+ 33.Qe1 Rxe1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A41"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "78"]
[Beauty "7701954051665"]

1.d4 d6 2.Nf3 Bg4 3.Bf4 Nd7 4.Nbd2 g6 5.h3 Bxf3 6.Nxf3 Bg7 7.e3 e5 8.Bh2 e4 9.Nd2 Ngf6 10.g4 O-O 11.g5 Ne8 12.Nxe4 d5 13.Nc3 Qxg5 14.Qg4 Qd8 15.Nxd5 c5 16.O-O-O Nb6 17.Nxb6 axb6 18.dxc5 Qf6 19.c3 Rxa2 20.Qf4 Qc6 21.Bc4 Ra4 22.Bd5 Qb5 23.Qb8 Bxc3 24.bxc3 Nf6 25.Qxb7 Nxd5 26.Qxd5 Rfa8 27.c4 Ra1+ 28.Kc2 R1a2+ 29.Kd3 Qb3+ 30.Ke4 Qc2+ 31.Qd3 Qxf2 32.Rdf1 Re8+ 33.Kd5 Qg2+ 34.e4 Rd2 35.Qxd2 Qxe4+ 36.Kd6 Qe6+ 37.Kc7 Rc8+ 38.Kb7 Qc6+ 39.Ka6 Ra8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A57"]
[Opening "Benko gambit half accepted"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "70"]
[Beauty "7976828034629"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 a5 6.Nc3 Ba6 7.f4 g6 8.e4 Bxf1 9.Kxf1 Qxb6 10.e5 Ng8 11.Nf3 Nh6 12.d6 exd6 13.Qe1 Bg7 14.Nd5 Qa6+ 15.Kg1 O-O 16.Nc7 Qb7 17.Nxa8 Nc6 18.exd6 Nd4 19.Nc7 Nxf3+ 20.gxf3 Qxf3 21.Nb5 Nf5 22.h3 Nd4 23.Na3 Qd5 24.Qe7 Nf3+ 25.Kf1 Nh4 26.Rh2 Nf5 27.Qxf8+ Kxf8 28.Rc2 Qd1+ 29.Kg2 Bd4 30.Be3 Nxe3+ 31.Kg3 Qxa1 32.f5 Qg1+ 33.Kf4 Qf1+ 34.Kg3 Be5+ 35.Kh4 Qf4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "53"]
[Beauty "8251307210325"]

1.d4 Nf6 2.Nf3 c5 3.e3 b6 4.c4 g6 5.Nc3 Bg7 6.Be2 O-O 7.O-O Bb7 8.d5 e6 9.e4 Ng4 10.h3 Bxc3 11.bxc3 Nf6 12.e5 Ne4 13.Qd3 f5 14.exf6 Nxf6 15.Bg5 Qc7 16.Nh4 exd5 17.Nxg6 Rf7 18.Ne7+ Rxe7 19.Bxf6 Re6 20.Qf5 Rxe2 21.Qg4+ Kf7 22.Qg7+ Ke6 23.Qe7+ Kf5 24.g4+ Kf4 25.Bg5+ Kf3 26.Qf6+ Ke4 27.Qf5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B00"]
[Opening "Owen defence"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "47"]
[Beauty "8250233480771"]

1.e4 b6 2.d4 Bb7 3.Nd2 e6 4.Ngf3 g6 5.Bd3 Bg7 6.h4 h6 7.Nf1 d6 8.Ng3 c5 9.c3 Nc6 10.h5 cxd4 11.hxg6 dxc3 12.Nh5 Bf6 13.gxf7+ Kxf7 14.Rb1 cxb2 15.Rxb2 Bxb2 16.Bxb2 Rh7 17.e5 Rh8 18.Rh3 d5 19.Rg3 Kf8 20.Ba3+ Nge7 21.Nd4 Nxd4 22.Qg4 Nf5 23.Bxf5 Rg8 24.Qxg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B00"]
[Opening "King's pawn opening"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "75"]
[Beauty "7839410070610"]

1.e4 d6 2.d4 g6 3.Nc3 c6 4.f4 d5 5.Nf3 h5 6.Bd3 Bg4 7.Be3 e6 8.h3 Bxf3 9.Qxf3 Bb4 10.O-O Bxc3 11.bxc3 dxe4 12.Qxe4 Nd7 13.Rab1 Ngf6 14.Qf3 Nb6 15.c4 Qe7 16.Bf2 O-O-O 17.c5 Nbd5 18.c4 Nc7 19.Rxb7 Kxb7 20.Rb1+ Kc8 21.Qxc6 Rdg8 22.d5 Qd7 23.Qb7+ Kd8 24.d6 a6 25.Qb8+ Qc8 26.c6 Nd7 27.dxc7+ Ke7 28.Qb4+ Kf6 29.Qd6 Kg7 30.cxd7 Qxd7 31.Bd4+ Kh7 32.Qxd7 Rg7 33.Rb8 e5 34.Rxh8+ Kxh8 35.c8=Q+ Kh7 36.Qdd8 Kh6 37.Qg5+ Kh7 38.Qxh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B00"]
[Opening "Owen defence"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251328210480"]

1.e4 b6 2.d4 Bb7 3.Bd3 Nc6 4.c3 e5 5.Nf3 d6 6.O-O Nf6 7.Nbd2 Be7 8.Re1 O-O 9.Nf1 exd4 10.cxd4 Nb4 11.Bb1 Re8 12.a3 Nc6 13.Ng3 Na5 14.Qc2 d5 15.e5 Ne4 16.e6 fxe6 17.Nxe4 dxe4 18.Rxe4 Bf6 19.Rg4 g6 20.Rxg6+ hxg6 21.Qxg6+ Kf8 22.Bh6+ Ke7 23.Qh7+ Kd6 24.Bf4+ Kc6 25.Be4+ Kb5 26.a4+ Kb4 27.Bd2+ Kc4 28.Rc1+ Kb3 29.Bd5+ Bxd5 30.Qd3+ Kxb2 31.Qc3+ Ka2 32.Ra1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A41"]
[Opening "Modern defence"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251730856504"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.Nf3 Nd7 5.e4 e5 6.Be2 Ne7 7.O-O h6 8.dxe5 dxe5 9.b4 g5 10.Nd5 O-O 11.Bb2 g4 12.Nd2 h5 13.Nb3 Ng6 14.Qc2 c6 15.Ne3 Qe7 16.Nf5 Qxb4 17.Bc3 Qa3 18.f3 Nf6 19.Nxg7 Kxg7 20.f4 exf4 21.Qd2 Qe7 22.Rxf4 Nxf4 23.Qxf4 Kg6 24.Bd3 Ne8 25.e5+ Kg7 26.Bb4 Qd8 27.Nd4 Rg8 28.Rf1 f6 29.e6 Qc7 30.Qf5 Kh6 31.Bf8+ Qg7 32.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D05"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "59"]
[Beauty "8249965039191"]

1.d4 Nf6 2.Nf3 e6 3.e3 d5 4.Bd3 Be7 5.O-O O-O 6.Nbd2 b6 7.e4 Bb7 8.e5 Ne4 9.Re1 Nxd2 10.Nxd2 c5 11.Re3 cxd4 12.Bxh7+ Kxh7 13.Qh5+ Kg8 14.Rh3 f6 15.Nf3 Nc6 16.Qh7+ Kf7 17.Bh6 Rg8 18.Rg3 Bf8 19.Re1 Bc8 20.Qg6+ Ke7 21.exf6+ Kd6 22.Bf4+ Kc5 23.f7 Rh8 24.Nxd4 Nxd4 25.Rc3+ Kb4 26.Qd3 Ka5 27.Bd2 Ka4 28.Ra3+ Bxa3 29.b3+ Nxb3 30.Qxb3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A50"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "87"]
[Beauty "7425352298570"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.e3 a6 5.Bd3 b5 6.b3 Bg4 7.Nge2 Bh5 8.O-O Bg6 9.Qc2 e6 10.e4 b4 11.e5 Ng4 12.Na4 dxc4 13.Bxg6 hxg6 14.h3 cxb3 15.axb3 Nh6 16.Bxh6 Rxh6 17.Rfd1 Rh4 18.Nb2 Qg5 19.Ng3 Qf4 20.Nc4 Be7 21.Rd3 Ra7 22.Re1 Kf8 23.Ne4 Qh6 24.Ncd6 Rd7 25.Qc5 f5 26.exf6 gxf6 27.Qb6 Bxd6 28.Nxd6 Rxd6 29.Qxb8+ Ke7 30.Qc7+ Rd7 31.Qxc6 Rd6 32.Qb7+ Kd8 33.Qxb4 Ke7 34.Qb7+ Rd7 35.Rxe6+ Kxe6 36.d5+ Ke5 37.Qc6 Ke4 38.Rd1 Qh5 39.d6+ Kf4 40.Rd4+ Kg5 41.Qc1+ Kf5 42.Qc5+ Ke6 43.Qc4+ Ke5 44.Qd5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A56"]
[Opening "Czech Benoni defence"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "58"]
[Beauty "8250363811384"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Nbd7 6.g3 g6 7.Bg2 a6 8.Nge2 Bg7 9.O-O h5 10.Bg5 h4 11.Bxh4 Rxh4 12.gxh4 Nh5 13.Ng3 Nf4 14.h5 Qh4 15.hxg6 fxg6 16.Kh1 Nf6 17.f3 Bh6 18.Rg1 Bd7 19.Qe1 Bg5 20.Rd1 Kf7 21.Qf2 Qxh2+ 22.Kxh2 Rh8+ 23.Nh5 Rxh5+ 24.Qh4 Bxh4 25.Bh3 Bf2 26.Rg3 Bxh3 27.Rg5 Rh4 28.Rh5 Rxh5 29.Rd4 Bg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "50"]
[Beauty "8248220251682"]

1.Nf3 d5 2.d4 e6 3.c4 c6 4.Qc2 f5 5.Bf4 Nf6 6.e3 Bd6 7.Bxd6 Qxd6 8.Bd3 O-O 9.c5 Qe7 10.O-O Nbd7 11.a4 e5 12.Bxf5 e4 13.Ng5 g6 14.Be6+ Kh8 15.Bh3 h6 16.Ne6 Rg8 17.Nc3 g5 18.Nc7 g4 19.Bxg4 Nxg4 20.Nxa8 Qh4 21.h3 Nge5 22.Kh1 Nf3 23.Rfd1 Nf6 24.Nb6 Rxg2 25.Qd3 Qxh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "English variation"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "72"]
[Beauty "7907571719734"]

1.b3 c5 2.c4 d5 3.cxd5 Nf6 4.Nc3 Nxd5 5.Bb2 Nc6 6.Nf3 e5 7.e3 Nc7 8.Rc1 b6 9.Bc4 Be6 10.d3 f6 11.O-O Qd7 12.Nd2 O-O-O 13.Nde4 Kb7 14.Qe2 Be7 15.Rfd1 f5 16.Nd2 a6 17.Nf3 b5 18.Bxe6 Qxe6 19.e4 f4 20.Nb1 g5 21.Rf1 Rhg8 22.Ne1 g4 23.Kh1 Qh6 24.Qd2 Rg5 25.Qe2 Rh5 26.h3 Rxh3+ 27.gxh3 Qxh3+ 28.Kg1 f3 29.Qd2 Ne6 30.a4 b4 31.Rc2 Bg5 32.Qe3 Bf4 33.Qxf4 Nxf4 34.Rd2 Rxd3 35.Bd4 Rxd2 36.Nc2 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "82"]
[Beauty "7563038732863"]

1.d4 d6 2.e4 Nf6 3.f3 e5 4.d5 c6 5.c4 a5 6.Nc3 Na6 7.Be3 Nc5 8.Nge2 Nfd7 9.Ng3 h5 10.Kf2 h4 11.Nge2 Be7 12.Kg1 Bg5 13.Bf2 Nb6 14.b3 f5 15.dxc6 bxc6 16.Qc2 O-O 17.Rd1 Qe7 18.g3 fxe4 19.Nxe4 Nxe4 20.Qxe4 d5 21.cxd5 cxd5 22.Qg6 Rxf3 23.Qxb6 h3 24.Rxd5 Bg4 25.Qc5 Qf6 26.Rd6 Qf5 27.Nc3 Rc8 28.Qd5+ Kh8 29.Nd1 Rf8 30.Qc5 Be7 31.Ne3 Bxd6 32.Qc4 Rxe3 33.Bxe3 Qf3 34.Qc1 e4 35.Qe1 Bb4 36.Qf2 Qd1 37.Bf4 Be2 38.Qxe2 Bc5+ 39.Qf2 Rxf4 40.gxf4 Qg4+ 41.Bg2 Qxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A17"]
[Opening "English"]
[Variation "Nimzo-English opening"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "90"]
[Beauty "7289658170455"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.g4 h6 5.Rg1 d5 6.a3 Bxc3 7.dxc3 Ne4 8.Be3 Nc6 9.cxd5 exd5 10.g5 hxg5 11.Nxg5 Bf5 12.Nxe4 Bxe4 13.Rxg7 Qd6 14.h3 Qe6 15.Qa4 a6 16.f3 b5 17.Qd1 Bxf3 18.Qd2 Na5 19.Qd3 Be4 20.Qd1 O-O-O 21.a4 b4 22.cxb4 d4 23.Bg5 Qe5 24.Bxd8 Rxd8 25.Rg1 d3 26.exd3 Bxd3+ 27.Be2 Nc4 28.Ra2 Qe3 29.Rg4 f5 30.Rg2 Be4 31.Qxd8+ Kxd8 32.Rg6 Ke7 33.h4 Qc1+ 34.Kf2 Qf4+ 35.Kg1 Qe3+ 36.Kf1 Nd2+ 37.Ke1 f4 38.Rg7+ Kf6 39.Kd1 Nb3 40.Rf7+ Kxf7 41.Bc4+ Kf6 42.Bxb3 Bd3 43.Ra1 Qe2+ 44.Kc1 Qe1+ 45.Bd1 Qe3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "104"]
[Beauty "6877337403482"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.g4 Bd7 5.Be3 c5 6.dxc5 Bc6 7.Bd4 e6 8.Nf3 h5 9.gxh5 Rxh5 10.Nc3 Ne7 11.Bd3 Nd7 12.b4 b6 13.b5 bxc5 14.bxc6 Nxc6 15.Be3 Qa5 16.Bd2 c4 17.Be2 Bb4 18.Nb1 Ndxe5 19.c3 Bc5 20.Nd4 Rh3 21.f4 Qb6 22.fxe5 Bxd4 23.cxd4 Qxd4 24.Bc3 Qh4+ 25.Kf1 Qe4 26.Kf2 Ke7 27.Bf3 Qh4+ 28.Kg2 Qg5+ 29.Kf1 Qf4 30.Nd2 Rah8 31.Rb1 Rxh2 32.Rb7+ Kf8 33.Rg1 R8h3 34.Rc7 Nxe5 35.Bxe5 Qxe5 36.Rc8+ Ke7 37.Bg2 Rd3 38.Qe2 Qa1+ 39.Qe1 Qf6+ 40.Qf2 Rxd2 41.Rc7+ Kd6 42.Qxf6 gxf6 43.Rxa7 c3 44.Ra3 c2 45.Rc3 d4 46.Rc8 d3 47.Rc3 Ke5 48.Rc4 Rh4 49.Rc5+ Kd4 50.Bh1 Rf4+ 51.Bf3 Rxf3+ 52.Ke1 Rd1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "English variation"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "55"]
[Beauty "8248778071083"]

1.b3 c5 2.c4 d5 3.cxd5 Nf6 4.Nc3 Nxd5 5.Bb2 Nc6 6.Nf3 e5 7.e3 Nc7 8.Rc1 b6 9.b4 Nxb4 10.Nxe5 Bd6 11.Nxf7 Kxf7 12.a3 Nba6 13.Ne4 Bf8 14.f4 Kg8 15.Bc4+ Be6 16.Bxe6+ Nxe6 17.f5 Qd5 18.Qg4 Qb3 19.Ba1 Nec7 20.f6 g6 21.O-O Bh6 22.Qh3 Rf8 23.Qxh6 Ne8 24.Nd6 Qxa3 25.Nxe8 Rf7 26.Qg7+ Rxg7 27.fxg7 Qxc1 28.gxh8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8045014615127"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.Qe2 d6 7.O-O Qc7 8.f4 h5 9.h3 Be7 10.c4 O-O 11.e5 dxe5 12.fxe5 Bc5 13.exf6 Bxd4+ 14.Be3 Bxf6 15.Rxf6 gxf6 16.Qxh5 Rd8 17.Qh7+ Kf8 18.Bg6 Rd1+ 19.Kf2 f5 20.Nc3 Rd3 21.Nd5 exd5 22.Bh6+ Ke8 23.Re1+ Kd7 24.Re7+ Kxe7 25.Qxf7+ Kd6 26.Bf4+ Kc5 27.Qxc7+ Nc6 28.Be8 Be6 29.Qd6+ Kb6 30.Bxc6 bxc6 31.Qb4+ Ka7 32.Qe7+ Kb6 33.Bc7+ Kb7 34.Bd6+ Kc8 35.Qc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251730883634"]

1.c4 c6 2.Nf3 d5 3.e3 Bf5 4.Nc3 e6 5.Be2 Nd7 6.O-O h6 7.cxd5 exd5 8.d3 Bh7 9.e4 dxe4 10.dxe4 Qe7 11.Re1 Rd8 12.Be3 Nc5 13.Nd5 cxd5 14.exd5 f6 15.Bc4 Ne4 16.Qa4+ Rd7 17.d6 Qd8 18.Bc5 b6 19.Ba3 Bxd6 20.Bxd6 Ne7 21.Ba3 Kf8 22.Rad1 Bf5 23.Nh4 Rxd1 24.Rxd1 Nd6 25.Rxd6 Qe8 26.Nxf5 b5 27.Qxb5 Rh7 28.Rd8 Qxd8 29.Bxe7+ Qxe7 30.Qb8+ Qe8 31.Qd6+ Qe7 32.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A84"]
[Opening "Dutch defence"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251709873744"]

1.d4 f5 2.c4 g6 3.h4 Nf6 4.h5 Nxh5 5.Rxh5 gxh5 6.e3 d6 7.Qxh5+ Kd7 8.Qxf5+ e6 9.Qc2 Ke8 10.Nc3 Nd7 11.Nf3 Nf6 12.e4 Ng4 13.e5 Qd7 14.exd6 cxd6 15.Bf4 b6 16.c5 Bb7 17.O-O-O Rc8 18.Bb5 Bc6 19.Ba6 Ra8 20.d5 exd5 21.Nd4 Kf7 22.Nxc6 Qxc6 23.Rxd5 Nf6 24.Bc4 Qc8 25.Rxd6+ Kg7 26.Rxf6 Kxf6 27.Nd5+ Kf7 28.Nc7+ Kf6 29.Qc3+ Ke7 30.Qe5+ Kd7 31.Qd5+ Bd6 32.Qxd6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D31"]
[Opening "QGD"]
[Variation "semi-Slav, Marshall gambit"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "73"]
[Beauty "7905830797395"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 Nf6 5.e5 Ne4 6.Bd3 Nxc3 7.bxc3 dxc4 8.Bxc4 c5 9.Nf3 cxd4 10.cxd4 Bb4+ 11.Kf1 O-O 12.h4 Qc7 13.Bd3 Nc6 14.Bxh7+ Kxh7 15.Ng5+ Kg8 16.Qh5 Re8 17.Be3 Rd8 18.Qh7+ Kf8 19.Qh8+ Ke7 20.Qxg7 Rf8 21.Nh7 Ke8 22.Kg1 Ba3 23.h5 Qb6 24.h6 Qb2 25.Rf1 Nxd4 26.Bxd4 Qxd4 27.Nxf8 Bxf8 28.Qg8 Qxe5 29.h7 Qd6 30.h8=Q e5 31.Rh7 Be6 32.Qf6 Qe7 33.Qxe5 Rd8 34.Qb5+ Bd7 35.Qxf7+ Qxf7 36.Re1+ Qe6 37.Qh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "75"]
[Beauty "7835232292900"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 O-O 8.Be2 Bg4 9.O-O c5 10.Be3 cxd4 11.cxd4 Nc6 12.d5 Bxa1 13.Qxa1 Na5 14.h3 Bxf3 15.Bxf3 Re8 16.Bh6 f6 17.Bg4 Nc4 18.Be6+ Kh8 19.Bf4 b5 20.e5 Nb6 21.Rd1 Nc4 22.Re1 a6 23.d6 exd6 24.exf6 Ne5 25.Bxe5 dxe5 26.Qxe5 Rxe6 27.Qxe6 Qf8 28.g4 b4 29.g5 Qc5 30.Qe8+ Qf8 31.f7 Kg7 32.Re3 h5 33.gxh6+ Kxh6 34.Re4 Kh5 35.Qe5+ g5 36.Qf5 Qh6 37.Rh4+ Kxh4 38.Qg4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B40"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "79"]
[Beauty "7699534224455"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.g3 a6 5.Bg2 Nf6 6.O-O Qc7 7.Re1 h5 8.d4 cxd4 9.Nd5 exd5 10.exd5+ Ne7 11.Qxd4 d6 12.c4 Ng4 13.Bf4 Bf5 14.Rac1 b6 15.b4 Rc8 16.c5 Qd8 17.Bxd6 bxc5 18.bxc5 f6 19.Bxe7 Bxe7 20.d6 Rc7 21.Qf4 Qc8 22.Nd4 g6 23.dxc7 Ne5 24.Nxf5 gxf5 25.Rxe5 Qxc7 26.Rxe7+ Qxe7 27.Rb1 Kf7 28.Rb7 Rd8 29.Rxe7+ Kxe7 30.c6 Rc8 31.Qb4+ Ke8 32.Qd6 Rxc6 33.Bxc6+ Kf7 34.Bd5+ Kg6 35.Qxa6 f4 36.Qe6 Kh6 37.Qxf6+ Kh7 38.Qf8 Kg6 39.Be4+ Kg5 40.Qxf4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A80"]
[Opening "Dutch"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "99"]
[Beauty "7014780277850"]

1.d4 f5 2.Nf3 Nf6 3.e3 g6 4.Be2 Bg7 5.O-O O-O 6.b4 d6 7.Bb2 Qe8 8.Nbd2 Nbd7 9.a4 Ne4 10.c4 c6 11.Nxe4 fxe4 12.Nd2 Nf6 13.d5 a6 14.dxc6 bxc6 15.b5 Bb7 16.h3 c5 17.Rb1 axb5 18.cxb5 Qf7 19.Nc4 Nd5 20.Bxg7 Qxg7 21.Qb3 Qf7 22.a5 Nb4 23.Qa4 Ra7 24.Nd2 Bd5 25.a6 Rb8 26.Qa5 Raa8 27.Rxb4 cxb4 28.b6 b3 29.Qb4 Ra7 30.Qd4 Rd7 31.a7 Rc8 32.Bg4 e6 33.Nxe4 Rf8 34.Ng5 Qe7 35.e4 h5 36.exd5 hxg4 37.Nxe6 Ra8 38.Qxg4 Kh7 39.Rb1 Rb7 40.Rxb3 Qf6 41.Rf3 Qa1+ 42.Kh2 Qe5+ 43.g3 Qh5 44.Qb4 Kg8 45.Rf6 Qxd5 46.Rxg6+ Kf7 47.Qg4 Qd3 48.Nd8+ Ke8 49.Qe6+ Re7 50.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "50"]
[Beauty "8246764811820"]

1.e4 e5 2.Bc4 Nc6 3.Nf3 Nf6 4.d3 h6 5.O-O g5 6.d4 exd4 7.Nxd4 Ne5 8.Bb3 Bc5 9.Nc3 d6 10.f3 Qe7 11.Be3 Bd7 12.a3 O-O-O 13.Qe2 Rhg8 14.Rad1 g4 15.f4 Nf3+ 16.Kh1 Nxh2 17.Kxh2 g3+ 18.Kg1 Ng4 19.Qf3 Qh4 20.Rfe1 Nh2 21.Qe2 Bg4 22.Qd3 Nf3+ 23.Nxf3 Bxf3 24.Nb1 Qh2+ 25.Kf1 Qxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "66"]
[Beauty "8180037641818"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Bd6 6.Nc3 dxc4 7.e4 Be7 8.Bxc4 a6 9.O-O b5 10.Bd3 Bb7 11.e5 Nd5 12.a3 Nxc3 13.Bxc3 Qd5 14.Be2 g5 15.h3 h5 16.Kh2 Nc6 17.Ne1 g4 18.Qd3 O-O-O 19.Rd1 f5 20.h4 f4 21.f3 fxg3+ 22.Kxg3 Rdg8 23.f4 Bxh4+ 24.Kxh4 Ne7 25.Kg3 h4+ 26.Kh2 h3 27.Rf3 Nf5 28.Rc1 g3+ 29.Kg1 h2+ 30.Kh1 g2+ 31.Nxg2 Ng3+ 32.Rxg3 Qxg2+ 33.Rxg2 Bxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "D02"]
[Opening "Queen's pawn game, Chigorin variation"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "68"]
[Beauty "8045169769555"]

1.d4 d5 2.Nf3 Nc6 3.e3 Bg4 4.Nbd2 e5 5.h3 Bxf3 6.Nxf3 e4 7.Nd2 Nf6 8.c4 a6 9.cxd5 Qxd5 10.Bc4 Qg5 11.O-O Bd6 12.Qb3 O-O 13.a3 Ne7 14.Qxb7 c6 15.Qb3 Nf5 16.Qa4 Nh4 17.g3 Bxg3 18.Rd1 Bxf2+ 19.Kxf2 Qg2+ 20.Ke1 Qg1+ 21.Ke2 Qg2+ 22.Ke1 Qg1+ 23.Ke2 Qh2+ 24.Ke1 Ng2+ 25.Kf1 Nxe3+ 26.Ke1 Ng2+ 27.Kf1 Nh4 28.Qb3 e3 29.Qxe3 Qg2+ 30.Ke1 Rfe8 31.Be6 Rxe6 32.Qxe6 fxe6 33.Ra2 Ne4 34.Nxe4 Nf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A50"]
[Opening "Queen's Indian accelerated"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "74"]
[Beauty "7839393015386"]

1.d4 Nf6 2.c4 b6 3.f3 Nc6 4.Nc3 e5 5.d5 Ne7 6.g4 d6 7.h4 h5 8.g5 Nd7 9.e4 g6 10.Be3 Bg7 11.Bg2 O-O 12.Nge2 f5 13.Qd2 Kh7 14.O-O-O Nc5 15.Rde1 c6 16.dxc6 Nxc6 17.Nd5 Be6 18.Rhf1 f4 19.Bg1 Na5 20.Qc2 Rc8 21.b4 Nxe4 22.fxe4 Nxc4 23.Ndc3 b5 24.Bxa7 Rc7 25.Bg1 Na3 26.Qd2 Qa8 27.Qb2 Rfc8 28.Kd1 Nc4 29.Qc1 d5 30.exd5 Bf5 31.Bh1 Bf8 32.Bf2 Bxb4 33.d6 Rc6 34.d7 Bxc3 35.Qxc3 Qa4+ 36.Kc1 Qxa2 37.dxc8=Q Qb1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "72"]
[Beauty "7907034820184"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 Bb4 7.h4 h6 8.h5 Be4 9.Rh3 Bh7 10.a3 Ba5 11.Bf4 Ne7 12.f3 Nd7 13.Qd2 Rc8 14.O-O-O c5 15.dxc5 Nxc5 16.b4 Nd3+ 17.cxd3 d4 18.bxa5 dxc3 19.Qa2 Qxa5 20.Nd4 Nd5 21.Bg3 O-O 22.Nc2 Rc5 23.Rh2 Rb5 24.Nd4 Rb2 25.Qa1 Qc5 26.Nc2 Ne3 27.Re1 Nxf1 28.Rxf1 Bxd3 29.Re1 Rc8 30.Bf4 Qc4 31.Be3 Qb3 32.Ree2 Rd8 33.Ref2 Ra2 34.Qxa2 Qxa2 35.Bf4 Bxc2 36.Bd2 Qb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A41"]
[Opening "Old Indian defence"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "82"]
[Beauty "7563034808922"]

1.d4 d6 2.c4 e5 3.d5 Be7 4.Nc3 f5 5.e4 Nf6 6.Bd3 g6 7.Nge2 O-O 8.f4 Na6 9.exf5 gxf5 10.O-O c6 11.fxe5 dxe5 12.Bh6 Ng4 13.Bxf8 Qxf8 14.dxc6 bxc6 15.Qe1 f4 16.Kh1 Nc5 17.Rf3 Qh6 18.h3 Bh4 19.Qd2 Nf2+ 20.Kg1 Bxh3 21.Nc1 Bxg2 22.Kxg2 Kh8 23.Bxh7 Qxh7 24.Qd6 Qg7+ 25.Kf1 Rg8 26.Rg3 fxg3 27.Kg2 Be7 28.Qc7 Ne6 29.Qxc6 Nf4+ 30.Kf3 Qg4+ 31.Ke3 Nd5+ 32.Kd2 Bg5+ 33.Kc2 Nb4+ 34.Kb3 Nxc6 35.Nb5 g2 36.Ne2 Qxe2 37.a4 Na5+ 38.Kb4 Qxc4+ 39.Kxa5 Bd2+ 40.Nc3 Qc5+ 41.Ka6 Qb6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "84"]
[Beauty "7495795650129"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 e6 5.Bd3 a6 6.Nbd2 Be7 7.O-O O-O 8.b3 c5 9.dxc5 Bxc5 10.Bb2 dxc4 11.Nxc4 Nbd7 12.Qc2 b6 13.Nce5 Nxe5 14.Bxe5 h6 15.Rfd1 Qe7 16.Qe2 Bb7 17.Rac1 Rfd8 18.b4 Bd6 19.Bd4 e5 20.Bxb6 e4 21.Bxd8 Rxd8 22.Bxa6 exf3 23.gxf3 Ba8 24.Bc4 g5 25.Qc2 Kg7 26.Qf5 Bb7 27.a3 Bc8 28.Qa5 Bb7 29.e4 Ra8 30.Qb5 Be5 31.a4 g4 32.fxg4 Nxg4 33.h3 Nxf2 34.Kxf2 Qh4+ 35.Kf1 Qf4+ 36.Kg1 Bxe4 37.Rd7 Qxc1+ 38.Kf2 Bg3+ 39.Kxg3 Qe3+ 40.Kg4 Qf3+ 41.Kh4 Qf4+ 42.Kh5 Bf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "82"]
[Beauty "7564511190618"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Be3 cxd4 6.cxd4 Bg4 7.Ne2 e6 8.Nbc3 Qd8 9.f3 Bf5 10.Rc1 Bd6 11.g4 Bg6 12.g5 Nd5 13.Nxd5 exd5 14.Qb3 O-O 15.Qxb7 Nd7 16.Qxd5 Nb6 17.Qa5 Re8 18.Bd2 Bc7 19.Qa3 Nd5 20.Kf2 h5 21.gxh6 Qh4+ 22.Kg2 Rxe2+ 23.Bxe2 Bf4 24.Rc5 Qg5+ 25.Kf2 Bxd2 26.h4 Be3+ 27.Ke1 Qg2 28.Rf1 Re8 29.Qa6 Nf4 30.Rg5 Bc2 31.Qb5 Bd2+ 32.Kxd2 Rxe2+ 33.Kc3 Re3+ 34.Kb4 Qd2+ 35.Kc5 Ne6+ 36.Kd6 Qxd4+ 37.Rd5 Qf4+ 38.Re5 Rxe5 39.Qxe5 Qb4+ 40.Qc5 Qxc5+ 41.Kd7 Ba4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.3"]
[White "4ku 2.0"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "2756"]
[BlackElo "2449"]
[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "35"]
[Beauty "8249562413622"]

1.d4 d5 2.c4 dxc4 3.e4 e5 4.Nf3 exd4 5.Bxc4 Nc6 6.O-O Bc5 7.Qb3 Qe7 8.Bg5 f6 9.Bd2 Kf8 10.Na3 Qxe4 11.Rae1 Qg6 12.Nb5 Bh3 13.Nh4 Qg4 14.Nxc7 Qxh4 15.Qxb7 Nge7 16.Qxa8+ Bc8 17.Qxc8+ Nxc8 18.Re8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A52"]
[Opening "Budapest"]
[Variation "Rubinstein variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "24"]
[Beauty "8251307212884"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Bc5 5.e3 d6 6.exd6 Qf6 7.Nc3 Nxf2 8.Nd5 Qxb2 9.Nxc7+ Kd8 10.Bg5+ f6 11.Nxa8 Bb4+ 12.Qd2 Qxd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A80"]
[Opening "Dutch, 2.Bg5 variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8251709907546"]

1.d4 f5 2.Bg5 h6 3.Bh4 g5 4.e3 Nf6 5.Bg3 d6 6.h4 g4 7.h5 c6 8.Nc3 Qa5 9.Bd3 e5 10.Qd2 Be6 11.O-O-O Nbd7 12.Nge2 b5 13.a3 Bg7 14.f3 O-O 15.dxe5 dxe5 16.f4 b4 17.Nb1 e4 18.Nd4 exd3 19.Nxe6 Nc5 20.Nxf8 Rb8 21.Ng6 Nfe4 22.Qe1 bxa3 23.Rxd3 a2 24.Rd4 Rxb2 25.Ne7+ Kf7 26.Kxb2 Bxd4+ 27.exd4 a1=Q+ 28.Kc1 Qb5 29.Qc3 Qaxb1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A21"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8251441470042"]

1.c4 e5 2.Nc3 d6 3.g3 Nc6 4.Nf3 g5 5.d4 g4 6.d5 Nce7 7.Nd2 h5 8.e4 Bh6 9.Bd3 Ng6 10.O-O b6 11.b4 h4 12.Nb3 Nf6 13.Bxh6 Rxh6 14.Qd2 Rh5 15.c5 Nh7 16.Bb5+ Ke7 17.Bc6 Ng5 18.f4 Nh3+ 19.Kg2 hxg3 20.cxd6+ Qxd6 21.f5 Nhf4+ 22.Kxg3 Rh3+ 23.Kxg4 Bxf5+ 24.exf5 Rg8 25.Ne4 Nh4+ 26.Ng5 Rxg5+ 27.Kxg5 Qf6+ 28.Kg4 Qxf5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A84"]
[Opening "Dutch defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "52"]
[Beauty "8251038819416"]

1.d4 f5 2.c4 d6 3.Nc3 Nf6 4.Bg5 Nbd7 5.Qc2 g6 6.h4 h6 7.Bd2 e6 8.O-O-O Bg7 9.Bf4 O-O 10.c5 Qe7 11.Nb5 e5 12.Nxc7 exf4 13.Nxa8 Nd5 14.h5 N7f6 15.Qa4 dxc5 16.hxg6 Be6 17.Qxa7 cxd4 18.Rxd4 Rc8+ 19.Kb1 Ne4 20.Nf3 Nec3+ 21.bxc3 Nxc3+ 22.Kb2 Nb5 23.Qa5 Qc5 24.Qd2 Qa3+ 25.Kb1 Rc1+ 26.Qxc1 Qxa2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C71"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, Duras (Keres) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "46"]
[Beauty "8251709899354"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c4 f5 6.exf5 Bxf5 7.d4 e4 8.Ng1 b5 9.cxb5 Nb4 10.b6+ Kf7 11.g4 Nd3+ 12.Kf1 Qh4 13.Qc2 Be6 14.b7 Rb8 15.Bg5 Qxg5 16.Qxc7+ Be7 17.Qxb8 Qc1+ 18.Kg2 Nf4+ 19.Kg3 Nf6 20.Qxh8 N6h5+ 21.gxh5 Bh4+ 22.Kxh4 Ng2+ 23.Kg3 Qg5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-Caro-Kann defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8250498019416"]

1.c4 c6 2.e4 e5 3.d4 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 d6 6.Nc3 Ne7 7.O-O-O Qc7 8.f4 exf4 9.Nge2 g5 10.h4 gxh4 11.Nxf4 Ng6 12.Nh5 O-O 13.Qh6 f6 14.c5 b5 15.cxd6 Qb7 16.Be2 Kh8 17.Rdf1 a5 18.Rxh4 Rf7 19.Rxf6 b4 20.Nd1 Na6 21.Rxg6 Rb8 22.Rg8+ Kxg8 23.Qg5+ Rg7 24.Qd8+ Kf7 25.Rf4+ Bf5 26.Rxf5+ Ke6 27.Bc4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8249428208712"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 bxc6 7.O-O d5 8.Nd2 Bc5 9.Nb3 Bd6 10.Qg4 Nf6 11.Qxg7 Bxh2+ 12.Kh1 Rg8 13.Qh6 Bc7 14.exd5 Qxd5 15.f3 Nh5 16.Qxh7 Rg7 17.Qh8+ Kd7 18.Rd1 Bb7 19.Qh6 Rag8 20.Rd2 Qe5 21.Be2+ Ke8 22.f4 Ng3+ 23.Kh2 Nxe2 24.g3 Rxg3 25.Rd8+ Bxd8 26.fxe5 Rg2+ 27.Kh1 c5 28.Na5 Ng3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251730870336"]

1.d4 e6 2.c4 d5 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5 7.g4 Be6 8.h3 g5 9.Be5 f6 10.Bg3 Qb6 11.Bd3 Qxb2 12.Nge2 Bb4 13.O-O Bxc3 14.Rb1 Qd2 15.Rxb7 Nd7 16.Qb1 Nb6 17.Bd6 Bc8 18.Rg7 Bf5 19.gxf5 Rd8 20.Ba3 Nd7 21.Nxc3 a5 22.Ne4 dxe4 23.Bc4 Rb8 24.Qxe4+ Ne5 25.dxe5 Rb6 26.exf6+ Kd8 27.Qe8+ Kxe8 28.f7+ Kd8 29.f8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8250367731768"]

1.e4 c5 2.Nc3 d6 3.f4 Nc6 4.Nf3 e6 5.d4 cxd4 6.Nxd4 Qb6 7.Ndb5 Qd8 8.Be3 a6 9.Nd4 Nge7 10.h4 e5 11.Nxc6 Nxc6 12.Nd5 Rb8 13.Bb6 Qd7 14.Nc7+ Ke7 15.f5 Nb4 16.Qd2 Qa4 17.b3 Qa3 18.c3 Nc6 19.Rd1 f6 20.Bc4 Nd8 21.O-O Kd7 22.Qd5 Qxa2 23.Qc5 Nf7 24.Qb5+ axb5 25.Bxb5+ Ke7 26.Nd5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8251038808649"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6 5.g4 Bd7 6.Nc3 e6 7.Be3 Qc7 8.h5 c5 9.f4 Qb6 10.Qd2 Qxb2 11.Rb1 Qa3 12.Rb3 Qa5 13.Rxb7 Nc6 14.dxc5 Bxc5 15.Bxc5 Qxc5 16.Ne4 Qd4 17.Nd6+ Ke7 18.Bb5 Qa1+ 19.Kf2 Nb8 20.Qb4 Qxa2 21.Nf5+ Ke8 22.Nxg7+ Kd8 23.Qf8+ Be8 24.Qxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A25"]
[Opening "English"]
[Variation "Sicilian reversed"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8247817590865"]

1.c4 e5 2.Nc3 Nc6 3.e3 g6 4.d4 d6 5.d5 Nce7 6.h4 h5 7.e4 Bh6 8.Nf3 Bg4 9.Bg5 f6 10.Bxh6 Nxh6 11.Bd3 Nf7 12.O-O g5 13.Be2 Ng6 14.hxg5 fxg5 15.Qb3 Bxf3 16.Bxf3 g4 17.Be2 O-O 18.Qxb7 Nf4 19.Qc6 Ng5 20.Bd1 Ngh3+ 21.Kh2 Nxg2 22.Kxg2 Qh4 23.Ne2 Rxf2+ 24.Rxf2 Qxf2+ 25.Kh1 g3 26.Qxa8+ Kh7 27.Nf4 Qf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8248757106777"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 Nf6 6.h3 e5 7.c3 Be7 8.Bf1 g5 9.Nxg5 Rg8 10.d4 cxd4 11.Bc4 Rg7 12.Kh1 Qc8 13.h4 a6 14.Bd5 h6 15.Nf3 Be6 16.cxd4 Bxd5 17.exd5 Qg4 18.g3 Qh3+ 19.Kg1 Rxg3+ 20.fxg3 Qxg3+ 21.Kf1 Ng4 22.Be3 Qh3+ 23.Kg1 O-O-O 24.dxc6 Rg8 25.cxb7+ Kb8 26.Ng5 Bxg5 27.hxg5 Rxg5 28.Bf4 Ne3+ 29.Kf2 Rg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251709885018"]

1.d4 d5 2.c4 dxc4 3.e4 Nc6 4.d5 Ne5 5.Qd4 Nd3+ 6.Bxd3 cxd3 7.Nc3 e6 8.Bf4 a6 9.Nf3 f6 10.e5 b5 11.Rc1 b4 12.Ne4 Qxd5 13.Rxc7 Kd8 14.Rc4 Ke8 15.Kd2 g5 16.exf6 Qxd4 17.f7+ Kxf7 18.Nexg5+ Kg6 19.Rxd4 Nf6 20.Rc1 Rg8 21.Rc7 Rg7 22.Nf7 Rg8 23.N7e5+ Kh5 24.Bg5 Ng4 25.Rxg4 Bg7 26.Rh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251709893186"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.g3 b5 6.Bg2 Bb7 7.Nh3 e6 8.Qd2 h6 9.O-O b4 10.Ne2 a5 11.a3 Nf6 12.d5 Na6 13.dxe6 Nxe4 14.Qd3 Nec5 15.Qb5+ c6 16.Bxc6+ Bxc6 17.Qxc6+ Ke7 18.Nhf4 Qc8 19.Nd5+ Kxe6 20.Nef4+ Ke5 21.Bd4+ Kxd4 22.Rad1+ Ke4 23.Rfe1+ Kf5 24.Ne3+ Kf6 25.Qxd6+ Ne6 26.Nfd5+ Kg5 27.Qf4+ Kh5 28.Qh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8250904603686"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 d6 6.d4 Bd7 7.dxe5 dxe5 8.Qb3 Na5 9.Qa4 Nc6 10.Rd1 Qe7 11.b3 O-O-O 12.Be3 a6 13.Bxa6 Nd4 14.Qa5 Nc6 15.Bxb7+ Kxb7 16.Qb5+ Ka8 17.Qa6+ Kb8 18.Rd5 Nd4 19.Ra5 Bc6 20.cxd4 Qd6 21.d5 Bb7 22.Qa7+ Kc8 23.Nc3 Rd7 24.Nb5 Qb4 25.Rc1 f5 26.Qb6 Qe7 27.Ra8+ Bxa8 28.Na7+ Kd8 29.Qb8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), classical variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251709900850"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3 Be7 8.g4 O-O 9.g5 Nfd7 10.Qd2 b5 11.a3 Bb7 12.h4 Nc6 13.O-O-O Nxd4 14.Bxd4 f5 15.f4 fxe4 16.Bg4 e5 17.fxe5 dxe5 18.Be3 Nb8 19.Qg2 Qe8 20.h5 Rf3 21.h6 Rxe3 22.Be6+ Kh8 23.hxg7+ Kxg7 24.Rxh7+ Kg6 25.Qg4 Qg8 26.Qh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249986046001"]

1.d4 e6 2.Nf3 b6 3.g3 Bb7 4.Bg2 g6 5.c4 Bg7 6.Nc3 d6 7.e4 Ne7 8.h4 h6 9.O-O O-O 10.Bf4 Nd7 11.Qd2 Nf6 12.Nh2 Nc6 13.Bxh6 Bxh6 14.Qxh6 Nxd4 15.e5 Bxg2 16.exf6 Nf5 17.Qg5 Bxf1 18.Rxf1 Nd4 19.h5 Qe8 20.Rd1 Nf5 21.g4 Kh7 22.gxf5 exf5 23.hxg6+ fxg6 24.Nf3 Rf7 25.Kg2 Rd7 26.Qh6+ Kg8 27.Rh1 f4 28.Qh8+ Kf7 29.Ng5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8249159757901"]

1.c4 c5 2.Nf3 Nf6 3.g3 d5 4.Bg2 Nc6 5.O-O e5 6.Qa4 Bd7 7.cxd5 Nd4 8.Qd1 Bg4 9.Nc3 Bxf3 10.Bxf3 Nxf3+ 11.exf3 Bd6 12.d3 h6 13.Qb3 b6 14.Be3 O-O 15.Rfe1 Qd7 16.Ne4 Nh7 17.a4 Rad8 18.a5 f5 19.axb6 fxe4 20.Rxa7 Qf5 21.fxe4 Qh5 22.b7 Nf6 23.h4 Ng4 24.Qb6 Nxe3 25.Rxe3 Qd1+ 26.Kg2 Rxf2+ 27.Kh3 h5 28.Qxd8+ Kh7 29.Qe7 Qg4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "46"]
[Beauty "8251709878362"]

1.d4 Nf6 2.Nf3 g6 3.c3 Bg7 4.Bf4 O-O 5.Nbd2 d6 6.h3 c5 7.dxc5 Nd5 8.Bh2 dxc5 9.Qb3 a5 10.O-O-O a4 11.Qa3 b5 12.Qxc5 a3 13.Be5 axb2+ 14.Kxb2 Be6 15.Bxg7 Rxa2+ 16.Kb1 Qa5 17.c4 Nd7 18.Qd4 Qa4 19.Ne1 Qxd1+ 20.Kxa2 Ra8+ 21.Kb2 Qa1+ 22.Kc2 Nb4+ 23.Kb3 Qa3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8251328200272"]

1.Nf3 Nf6 2.d4 d6 3.c4 Nc6 4.Nc3 e5 5.d5 Ne7 6.e4 c5 7.Be2 Ng6 8.O-O Be7 9.Be3 O-O 10.Bd3 Nf4 11.Bxf4 exf4 12.Qd2 Nh5 13.Rae1 g6 14.e5 dxe5 15.Nxe5 Bd6 16.Nb5 Bb8 17.Re2 f3 18.Nxf3 Bg4 19.Kh1 Bxf3 20.Re3 Bf4 21.Kg1 Qh4 22.h3 Qg5 23.g4 f5 24.Nc7 fxg4 25.Ra1 gxh3+ 26.Kf1 Qg1+ 27.Kxg1 h2+ 28.Kf1 h1=Q# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A41"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251441452615"]

1.Nf3 d6 2.d4 Bg4 3.e3 g6 4.Be2 Bg7 5.h3 Bf5 6.c4 Nf6 7.Nc3 O-O 8.O-O Nc6 9.d5 Nb8 10.Nd4 Ne4 11.Nxf5 Nxc3 12.bxc3 gxf5 13.Rb1 Nd7 14.Qc2 e6 15.Rxb7 Nc5 16.Rb1 Qh4 17.Ba3 Ne4 18.Rb7 Kh8 19.Rxc7 Rg8 20.Rxf7 Be5 21.f4 Rxg2+ 22.Kxg2 Qg3+ 23.Kh1 Qxh3+ 24.Kg1 Rg8+ 25.Rg7 Rxg7+ 26.Bg4 Rxg4+ 27.Qg2 Rxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C02"]
[Opening "French"]
[Variation "advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8251709881425"]

1.e4 e6 2.d4 d5 3.e5 Bd7 4.Nf3 a6 5.Bg5 Qc8 6.c4 h6 7.Be3 dxc4 8.Bxc4 Ne7 9.Nc3 Nf5 10.Bd3 Nxe3 11.fxe3 Bb4 12.O-O Bxc3 13.bxc3 c5 14.Nd2 Bc6 15.Qg4 O-O 16.Rf6 Kh8 17.Qh4 Kg8 18.Rxh6 gxh6 19.Qxh6 f5 20.exf6 Rf7 21.Rf1 cxd4 22.Rf4 e5 23.Rh4 Rd7 24.Qg6+ Kf8 25.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8251709912594"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.h4 h6 6.f3 Nd7 7.Qd2 e6 8.O-O-O Ne7 9.h5 g5 10.f4 g4 11.Be2 f5 12.exf5 exf5 13.Re1 d5 14.g3 Nf6 15.Bf1 b5 16.Nge2 O-O 17.Bg2 Be6 18.a3 Qd7 19.Kb1 a5 20.Nd1 b4 21.axb4 axb4 22.Qxb4 Rfb8 23.Qd2 Ne4 24.Qc1 Qa4 25.c3 Nc6 26.Rhf1 Na5 27.Qc2 Qa1+ 28.Kxa1 Nb3+ 29.Kb1 Ra1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Archangelsk (counterthrust) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8251709882955"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 h6 8.d4 d6 9.c3 Be7 10.Nh4 O-O 11.Nf5 Re8 12.Bxh6 gxh6 13.Nxh6+ Kg7 14.Nxf7 Qb8 15.Re3 exd4 16.Rg3+ Kf8 17.Qd2 Rc8 18.Qh6+ Ke8 19.Be6 Ng4 20.Rxg4 Bf8 21.Qf6 Ne7 22.Rg8 Ng6 23.Nxd6+ cxd6 24.Qf7+ Kd8 25.Qd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Janowski variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8248891336236"]

1.d4 d5 2.c4 e6 3.Nc3 a6 4.cxd5 exd5 5.Bf4 Nf6 6.e3 Bd6 7.Nge2 Nc6 8.Bg5 Ne7 9.Bxf6 gxf6 10.Ng3 c6 11.Bd3 O-O 12.Qh5 Ng6 13.Nf5 Bxf5 14.Qxf5 Qb6 15.O-O-O Bb4 16.Ne2 Qd8 17.h4 Re8 18.g4 Nf8 19.g5 fxg5 20.hxg5 Qc8 21.Qf3 c5 22.Bxh7+ Nxh7 23.Rxh7 cxd4+ 24.Nc3 Qe6 25.Rdh1 dxe3 26.Qf6 Qe4 27.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "C41"]
[Opening "Philidor's defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251441476622"]

1.e4 e5 2.Nf3 d6 3.d4 Qe7 4.Nc3 c6 5.dxe5 dxe5 6.Bc4 f6 7.O-O Be6 8.Qe2 Bxc4 9.Qxc4 Nd7 10.Rd1 O-O-O 11.Be3 a6 12.Rd3 Nh6 13.Rad1 Nf7 14.b4 h6 15.a4 Nb8 16.Rxd8+ Nxd8 17.Nd5 Qe8 18.Nb6+ Kc7 19.b5 Ne6 20.Nd5+ Kc8 21.Nb6+ Kc7 22.Qc3 Qh5 23.Qa5 Qe8 24.Na8+ Kc8 25.Qc7+ Nxc7 26.Nb6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8249449173543"]

1.e4 c5 2.Nf3 g6 3.c3 Bg7 4.d4 cxd4 5.cxd4 d5 6.e5 Nc6 7.Nc3 Bg4 8.Bb5 Bxf3 9.Qxf3 e6 10.h4 Rc8 11.h5 gxh5 12.Rxh5 Ne7 13.Be3 O-O 14.Qh3 Nf5 15.Bd3 Ncxd4 16.Bxd4 h6 17.Bxf5 exf5 18.f4 Qd7 19.Rd1 b6 20.Rd3 Qe6 21.Rg3 Kh7 22.Ne2 Rc7 23.Rxf5 Rc2 24.Qh5 Bh8 25.Bc3 Qe8 26.Qxh6+ Kxh6 27.Rh3+ Kg7 28.Rg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8247566191176"]

1.d4 Nf6 2.Bf4 d5 3.e3 c5 4.c3 Nc6 5.Nd2 Qb6 6.Qb3 c4 7.Qc2 g6 8.e4 e6 9.O-O-O Qa6 10.a3 b5 11.e5 Ng4 12.Ndf3 b4 13.axb4 Nxb4 14.cxb4 Bxb4 15.Kb1 Bd7 16.h3 Ba4 17.b3 Nxf2 18.Qxf2 Bxb3 19.Qb2 Qa4 20.Bxc4 dxc4 21.Ne2 Rb8 22.Bc1 c3 23.Nxc3 Bxc3 24.Ne1 Ba2+ 25.Ka1 Bd5+ 26.Kb1 Bxb2 27.Rf1 Ba2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B07"]
[Opening "Pirc"]
[Variation "150 attack"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8248757091930"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.Be3 g6 5.Qd2 Bg7 6.Bh6 O-O 7.f3 b5 8.O-O-O Qa5 9.h4 Bxh6 10.Qxh6 b4 11.Nb1 Qxa2 12.e5 Nh5 13.g4 Ng3 14.Nh3 f6 15.exd6 Nxh1 16.h5 Rf7 17.hxg6 hxg6 18.Re1 e6 19.Qxg6+ Kf8 20.Nf4 Nf2 21.g5 Bd7 22.Qh6+ Kg8 23.gxf6 b3 24.Bc4 Rxf6 25.Rg1+ Ng4 26.Rxg4+ Kf7 27.Qg7+ Ke8 28.Qe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A27"]
[Opening "English"]
[Variation "three knights system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251437541407"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 exd4 5.Nxd4 Bg7 6.Nxc6 bxc6 7.g3 Rb8 8.Bg2 Rb4 9.Qd3 Ne7 10.b3 O-O 11.O-O Re8 12.Bg5 d5 13.Rad1 Be6 14.Ne4 Qb8 15.Nf6+ Bxf6 16.Bxf6 dxc4 17.Qd2 cxb3 18.e4 Nf5 19.exf5 Rg4 20.fxe6 Rxe6 21.Bb2 c5 22.Qd8+ Re8 23.Qf6 Rd4 24.Rxd4 Qb6 25.Rd6 Kf8 26.Bd5 Re5 27.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A34"]
[Opening "English"]
[Variation "symmetrical, Rubinstein system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251709871701"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 c5 5.Bg2 Nc7 6.Qb3 Nd7 7.Nf3 g6 8.h4 Bg7 9.h5 Ne6 10.Qa4 O-O 11.hxg6 fxg6 12.d3 Nd4 13.Qc4+ Kh8 14.Ng5 h6 15.Bf4 e5 16.Bd2 Nc2+ 17.Kd1 Nxa1 18.Rxh6+ Bxh6 19.Qh4 Kg7 20.Ne6+ Kf7 21.Nxd8+ Rxd8 22.Qxd8 Bxd2 23.Bd5+ Kg7 24.Qg8+ Kf6 25.Qf7+ Kg5 26.Qh7 Kf5 27.Ne4 Kg4 28.Be6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8247951789652"]

1.Nc3 c6 2.Nf3 d5 3.e4 Bg4 4.h3 Bxf3 5.Qxf3 d4 6.Ne2 e5 7.Ng3 Nf6 8.Bc4 a5 9.a4 Be7 10.Nf5 O-O 11.h4 Na6 12.d3 Nb4 13.Bb3 Bc5 14.Qg3 g6 15.h5 Kh8 16.hxg6 fxg6 17.Qxg6 Nxc2+ 18.Ke2 Qd7 19.Be6 Qc7 20.Bh6 Nh5 21.Rxh5 Rad8 22.Bg7+ Qxg7 23.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A18"]
[Opening "English"]
[Variation "Mikenas-Carls, Flohr variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8250099294234"]

1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.Nf3 Nd7 8.d4 Qd8 9.c5 Nf6 10.Bd3 Be7 11.O-O O-O 12.Re1 c6 13.Qc2 b6 14.Ne5 Bb7 15.Re3 bxc5 16.Rh3 h6 17.Bxh6 c4 18.Qd2 Ne8 19.Bh7+ Kh8 20.Bxg7+ Nxg7 21.Bd3+ Kg8 22.Qh6 Qxd4 23.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "four pawns attack, Trifunovic variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8248778085410"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 Bf5 6.Nc3 e6 7.Nf3 Be7 8.Be3 O-O 9.Bd3 d5 10.Bxf5 Nxc4 11.Bb1 Nxe3 12.Qd3 Nxg2+ 13.Kf2 g6 14.Kxg2 c5 15.h4 Nc6 16.h5 Qb6 17.b3 cxd4 18.Ne2 Nb4 19.Qd2 Nc6 20.Bd3 Bb4 21.Qd1 Rac8 22.Ng5 Be7 23.hxg6 hxg6 24.Rh8+ Kg7 25.Rh7+ Kg8 26.Qh1 Bf6 27.Rh8+ Kg7 28.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A40"]
[Opening "Modern defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251709866074"]

1.d4 g6 2.Nf3 Bg7 3.c4 c5 4.d5 d6 5.e4 e6 6.Be2 Ne7 7.Nc3 exd5 8.cxd5 O-O 9.Bf4 f5 10.e5 dxe5 11.Bxe5 Bxe5 12.Nxe5 Nd7 13.f4 Qb6 14.Qd2 Qd6 15.Nb5 Qf6 16.O-O-O Rb8 17.Rhe1 Rd8 18.d6 Nc6 19.Bc4+ Kg7 20.Nxc6 bxc6 21.Re7+ Kh6 22.Qe3 Qh4 23.g3 Qf6 24.g4 fxg4 25.f5+ g5 26.h4 Qxf5 27.Rh1 Re8 28.hxg5+ Kg6 29.Rh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "B00"]
[Opening "Owen defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "48"]
[Beauty "8251709888557"]

1.e4 b6 2.d4 Bb7 3.Bd3 g6 4.h4 h5 5.Bg5 Bg7 6.c3 c5 7.d5 d6 8.Qe2 Nd7 9.Nd2 Ngf6 10.O-O-O O-O 11.Ngf3 Rb8 12.Kb1 Bc8 13.Qe3 b5 14.Nb3 c4 15.Qxa7 cxb3 16.axb3 Ng4 17.Kc2 Rb7 18.Qa6 Nc5 19.Bxb5 Nxa6 20.Bxa6 Rxb3 21.Bxc8 Rxb2+ 22.Kxb2 Qa5 23.Bxe7 Qxc3+ 24.Kb1 Qb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8250099269190"]

1.d4 e6 2.Nf3 b6 3.e4 Bb7 4.Bd3 c5 5.O-O cxd4 6.Nxd4 a6 7.Nc3 Qc7 8.Re1 d6 9.Nd5 exd5 10.exd5+ Ne7 11.Bf4 g6 12.Qf3 Qc5 13.Rad1 Bxd5 14.Qg3 Nc6 15.Nb5 Nb4 16.Nxd6+ Kd7 17.c4 g5 18.Ne4 Bxe4 19.Bxe4+ Kc8 20.Qg4+ f5 21.Bxf5+ Kb7 22.Be4+ Qc6 23.Qd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "39"]
[Beauty "8249293993488"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bd3 Ngf6 6.Qe2 Be7 7.Nf3 O-O 8.Bg5 Nd5 9.O-O-O b6 10.c4 Nb4 11.Bb1 f6 12.Bd2 Bb7 13.Ng3 Kh8 14.Qxe6 Re8 15.Nf5 Bf8 16.Qf7 a5 17.Bxb4 axb4 18.Nh6 Bc5 19.Qg8+ Rxg8 20.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B01"]
[Opening "Scandinavian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8247951801909"]

1.e4 d5 2.exd5 Nf6 3.Bb5+ c6 4.dxc6 Nxc6 5.Nf3 Bg4 6.h3 Bh5 7.Nc3 Qc7 8.g4 Bg6 9.Qe2 O-O-O 10.Bxc6 Qxc6 11.O-O Nd5 12.d3 Nxc3 13.bxc3 Qxc3 14.Rb1 Qa5 15.Bf4 Qd5 16.Ne5 f6 17.c4 Qe6 18.Rxb7 Kxb7 19.Rb1+ Ka6 20.Qf3 Qc8 21.Nc6 e5 22.Rb5 Bd6 23.Qd1 exf4 24.Qa4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A04"]
[Opening "Reti opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251709890089"]

1.Nf3 b6 2.e4 Bb7 3.Bc4 g6 4.d4 e6 5.Qe2 Bg7 6.h4 h6 7.h5 g5 8.Nc3 Ne7 9.O-O a6 10.a3 c5 11.d5 b5 12.Ba2 c4 13.d6 Nc8 14.Rd1 O-O 15.Rb1 Nc6 16.Be3 Nb6 17.Re1 f5 18.exf5 Rxf5 19.Nd2 Ne5 20.Nde4 g4 21.Ng3 Qh4 22.Qf1 Nf3+ 23.gxf3 Bxf3 24.Bg5 Rxg5 25.Re4 Rxh5 26.Qd1 Qh1+ 27.Nxh1 Rxh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8247817592868"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.g3 c5 7.dxc5 a5 8.Bg2 Na6 9.b4 d6 10.Bb2 dxc5 11.b5 Nc7 12.e4 Qd3 13.a4 Nxe4 14.Ra3 Nxf2 15.Kxf2 Qf5 16.Nf1 Rd8 17.Ne3 Qe4 18.Qe2 Bf6 19.Ne5 Bxe5 20.Bxe4 Bd4 21.Bxd4 cxd4 22.Bxh7+ Kxh7 23.Qh5+ Kg8 24.Ng4 b6 25.Rf3 f6 26.Nxf6+ gxf6 27.Qg6+ Kh8 28.Rf4 Bb7 29.Rh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "English defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8251709866581"]

1.d4 b6 2.e4 Bb7 3.Bd3 Nf6 4.Nd2 e6 5.Ngf3 d5 6.e5 Nfd7 7.O-O c5 8.Re1 Nc6 9.dxc5 bxc5 10.c4 d4 11.b3 Be7 12.Be4 Qc7 13.Nf1 h6 14.Bf4 g5 15.Bg3 O-O-O 16.h3 h5 17.a4 a5 18.Qc1 Rdg8 19.Bxc6 Qxc6 20.Rd1 h4 21.Bh2 g4 22.hxg4 Rxg4 23.N1d2 h3 24.Kf1 hxg2+ 25.Kg1 Qxf3 26.Nxf3 Bxf3 27.Qb2 Nxe5 28.Rdb1 Rgh4 29.Bf4 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8248086033941"]

1.d4 g6 2.e4 Bg7 3.Nc3 c6 4.Be3 d6 5.Qd2 Nd7 6.a4 Ngf6 7.f3 Qa5 8.Nge2 a6 9.g4 O-O 10.h4 b5 11.h5 b4 12.Nd1 Bh8 13.Bh6 Bg7 14.Bxg7 Kxg7 15.hxg6 fxg6 16.Qh6+ Kg8 17.Nf4 Rf7 18.Nxg6 Rb8 19.Ne3 Bb7 20.Nf5 e6 21.Qg7+ Rxg7 22.Nh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "41"]
[Beauty "8249830850084"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.e3 Bb7 5.Bd3 Bd6 6.Bg3 O-O 7.Nbd2 Nc6 8.c3 Re8 9.Ne5 Nxe5 10.dxe5 Bxg2 11.Rg1 Bxe5 12.Bxe5 Bd5 13.Rxg7+ Kxg7 14.Qg4+ Kf8 15.Qg5 Qe7 16.Qh6+ Kg8 17.Bxh7+ Kh8 18.Be4+ Kg8 19.O-O-O Bxe4 20.Nxe4 Nxe4 21.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B50"]
[Opening "Sicilian"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251596618835"]

1.e4 c5 2.Nf3 d6 3.c3 Nc6 4.d4 Bg4 5.d5 Nb8 6.Be3 Nf6 7.Nbd2 Nbd7 8.Qa4 a6 9.Qc2 e6 10.h3 Bxf3 11.dxe6 Bh5 12.exd7+ Nxd7 13.g4 Bg6 14.f4 h5 15.O-O-O hxg4 16.f5 Bh7 17.hxg4 Nf6 18.Bf4 Nxg4 19.Nc4 Qb8 20.Nb6 Kd8 21.e5 f6 22.exd6 Qa7 23.Nxa8 Qxa8 24.Qb3 b5 25.Qf7 Qxh1 26.Qc7+ Ke8 27.Qc8+ Kf7 28.Qe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8247683380248"]

1.c4 c6 2.Nc3 d5 3.cxd5 cxd5 4.d4 Nf6 5.Bf4 Qb6 6.Rc1 Nc6 7.e3 Qxb2 8.Bd3 Bg4 9.Nge2 Bxe2 10.Bxe2 Rc8 11.O-O e6 12.Nb5 Be7 13.Rb1 Qxa2 14.Ra1 Qb2 15.Rb1 Qa2 16.Nc7+ Kf8 17.Rxb7 g5 18.Bxg5 Nd8 19.Bh6+ Kg8 20.Nxd5 Qxd5 21.Rxe7 a5 22.Bh5 Qc6 23.Re8+ Qxe8 24.Qf3 Nxh5 25.Qg4+ Ng7 26.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8248086002257"]

1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 Bg4 5.e3 Nf6 6.h3 Bf5 7.g4 Bd7 8.e4 c5 9.e5 Ng8 10.d5 dxe5 11.Be3 h5 12.g5 Qb6 13.Bg2 Qxb2 14.Rc1 Na6 15.O-O O-O-O 16.Ne1 Nb4 17.Bxc5 b6 18.Be3 Nxa2 19.Nxa2 Qxa2 20.Ra1 Qb2 21.Nd3 Qc3 22.Rxa7 Qxc4 23.Bxb6 e4 24.Nc5 Be5 25.Qa1 Qxf1+ 26.Bxf1 Bb5 27.Qxe5 Bxf1 28.Ra8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "E01"]
[Opening "Catalan"]
[Variation "closed"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "48"]
[Beauty "8250254470690"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ 5.Nd2 O-O 6.Nf3 dxc4 7.Qc2 Nc6 8.Qxc4 e5 9.dxe5 Ng4 10.O-O Re8 11.Rd1 Qe7 12.a3 Ba5 13.Nb3 Bb6 14.e3 Ngxe5 15.Nxe5 Nxe5 16.Qd5 Bg4 17.Rd2 Qf6 18.Qxb7 Nf3+ 19.Bxf3 Bxf3 20.Qa6 Rxe3 21.Rd8+ Re8 22.Rxa8 Bxa8 23.Qf1 Qxf2+ 24.Qxf2 Re1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8247817600018"]

1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 Nc6 5.d5 Ne5 6.Nxe5 Bxe5 7.e4 Bg7 8.Be2 e5 9.O-O b6 10.f3 a5 11.Be3 Nf6 12.Bd3 Nh5 13.Qd2 O-O 14.Rae1 f5 15.exf5 gxf5 16.Bg5 Bf6 17.Bh6 Bg7 18.Bxg7 Kxg7 19.Ne2 f4 20.Nc3 Kh8 21.Qc2 Rf7 22.Rf2 Qh4 23.a3 Bd7 24.a4 Rg8 25.Qd2 Ng3 26.Nb5 Rg5 27.b4 Qxh2+ 28.Kxh2 Rh5+ 29.Kg1 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "chameleon variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251709861466"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 e5 4.Ng3 g6 5.Bc4 Bg7 6.d3 d6 7.h4 h5 8.Bg5 f6 9.Be3 a6 10.a4 Nge7 11.O-O Nb4 12.Qd2 f5 13.f4 Nec6 14.exf5 d5 15.fxg6 dxc4 16.f5 cxd3 17.Nce4 Nd5 18.Bxc5 Qxh4 19.Qxd3 Nf4 20.Qb3 Nd8 21.Rad1 Bf8 22.Rxd8+ Kxd8 23.Bb6+ Kd7 24.Qc4 Bd6 25.Rd1 Ne2+ 26.Nxe2 Qxe4 27.Qe6+ Kc6 28.Qxd6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Lundin (Kevitz-Mikenas) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249159760423"]

1.d4 Nc6 2.Nf3 d6 3.Bf4 Bg4 4.d5 Bxf3 5.exf3 Nb8 6.Nd2 g6 7.c3 Nf6 8.Ne4 Nbd7 9.Nxf6+ exf6 10.h4 Bg7 11.h5 O-O 12.Qd2 Re8+ 13.Be3 f5 14.O-O-O Ne5 15.Be2 Bf6 16.g4 fxg4 17.fxg4 Qc8 18.Rdg1 Bh8 19.f4 Nd7 20.hxg6 hxg6 21.Rxh8+ Kxh8 22.Bd4+ Kg8 23.Rh1 f6 24.f5 gxf5 25.Qh6 Re7 26.Qh8+ Kf7 27.Rh7+ Kg6 28.Rg7+ Rxg7 29.Qh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8246743863309"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 c6 5.Nc3 d5 6.Bg5 Ba6 7.e4 dxe4 8.Nxe4 Be7 9.Nxf6+ Bxf6 10.Bxf6 Qxf6 11.Bd3 Bb7 12.Qc2 Nd7 13.O-O Qf4 14.Rae1 Nf6 15.c5 O-O 16.Re3 Rad8 17.b4 Rd5 18.Bc4 Rd7 19.Rfe1 Rfd8 20.h3 h6 21.Rxe6 b5 22.Bb3 fxe6 23.Bxe6+ Kh8 24.Ne5 Qxd4 25.Ng6+ Kh7 26.Nf8+ Kh8 27.Qh7+ Nxh7 28.Ng6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "classical variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251726921274"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.h4 h5 8.Bd3 Bxd3 9.Qxd3 Qb6 10.O-O O-O-O 11.Ng5 Nh6 12.Nf5 Nxf5 13.Qxf5 g6 14.Qh3 f5 15.Nf7 Qxd4 16.Nxd8 Kxd8 17.Bg5 Qxb2 18.Rab1 Qxa2 19.Qc3 Rh7 20.Rfd1 Kc8 21.Rxb7 Qe6 22.Rxa7 Bg7 23.Qb4 Bd4 24.Qb7+ Kd8 25.Ra8+ Nb8 26.Rxb8+ Qc8 27.Rxc8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D06"]
[Opening "QGD"]
[Variation "Marshall defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8247549143098"]

1.d4 d5 2.c4 Nf6 3.cxd5 Nxd5 4.e4 Nf6 5.e5 Nd5 6.Bc4 e6 7.Nf3 Be7 8.O-O O-O 9.Nc3 Nc6 10.Re1 Re8 11.Ne4 a6 12.a3 b5 13.Bd3 Bb7 14.Nfg5 h6 15.Nxf7 Kxf7 16.Qh5+ Kg8 17.Bxh6 gxh6 18.Qg6+ Kf8 19.Qxh6+ Kg8 20.Nd6 Qxd6 21.Qh7+ Kf8 22.Bg6 Nxe5 23.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8250099270202"]

1.Nf3 d5 2.g3 Nc6 3.d4 Bf5 4.Bg2 e6 5.O-O Nf6 6.c4 dxc4 7.Qa4 Qd7 8.Qxc4 Be7 9.Ne5 Nxe5 10.dxe5 Ng4 11.Bf4 O-O-O 12.h3 Nh6 13.Be3 b5 14.Qb3 b4 15.Rc1 Qb5 16.Na3 Qxe5 17.Qa4 Be4 18.Bxe4 Qxe4 19.Rxc7+ Kxc7 20.Nb5+ Kb7 21.Qxa7+ Kc6 22.Rc1+ Kd5 23.Rc5+ Bxc5 24.Qxc5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A04"]
[Opening "Reti v Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8246878044243"]

1.Nf3 f5 2.d4 Nf6 3.Bg5 Ne4 4.h4 d6 5.Nbd2 Nd7 6.e3 c6 7.Bd3 d5 8.c3 Qb6 9.Qc2 Ndf6 10.Ne5 Be6 11.a4 O-O-O 12.a5 Qc7 13.Bf4 Kb8 14.Nxc6+ bxc6 15.Qb3+ Kc8 16.Ba6+ Kd7 17.Bxc7 Kxc7 18.Qb7+ Kd6 19.Nf3 Ng4 20.Qxa7 Ngxf2 21.Ne5 Nxh1 22.Qb6 Nhf2 23.Qxc6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "50"]
[Beauty "8247704353290"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Qc7 6.Qd3 a6 7.Bd2 Nb4 8.Qe2 Bc5 9.Be3 Be7 10.O-O-O Nf6 11.f4 d5 12.e5 Nd7 13.g3 O-O 14.Bg2 Nb6 15.a3 Nc6 16.Bg1 Rd8 17.Ndb5 axb5 18.Nxb5 Nd4 19.Bxd4 Qc6 20.Bf3 Nc4 21.Na7 Qa6 22.Nxc8 Bxa3 23.Nb6 Bxb2+ 24.Bxb2 Qa1+ 25.Bxa1 Rxa1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Paulsen attack"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8247301660250"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nc4 Nxe4 5.d4 d5 6.Ne3 c6 7.Nd2 Nxd2 8.Bxd2 Be6 9.Bd3 Bd6 10.O-O O-O 11.f4 Re8 12.f5 Bd7 13.Qh5 Qb6 14.Ng4 Qxd4+ 15.Kh1 Qxb2 16.f6 g6 17.Nh6+ Kf8 18.Qh4 Ba3 19.Nxf7 Bf5 20.Bxf5 Kg8 21.Ng5 h5 22.f7+ Kf8 23.Bxg6 Re4 24.Ne6+ Rxe6 25.Qd8+ Re8 26.Bh6+ Qg7 27.fxe8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8248757103150"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Bc4 a6 6.Nf3 e6 7.a4 Be7 8.O-O O-O 9.Re1 Nc6 10.Ne4 Nxe4 11.Rxe4 Rd8 12.c3 Qc5 13.Qe2 Qf5 14.h4 Bd7 15.g4 Qa5 16.b4 Qb6 17.h5 Qa7 18.h6 gxh6 19.Bxh6 b6 20.Rf4 Bd6 21.Rxf7 Kxf7 22.Bxe6+ Kg6 23.Nh4+ Kxh6 24.Qd2+ Bf4 25.Qxf4+ Kg7 26.Qf7+ Kh6 27.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D09"]
[Opening "QGD"]
[Variation "Albin counter-gambit, 5.g3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8250233481283"]

1.Nf3 Nc6 2.d4 d5 3.c4 e5 4.dxe5 d4 5.g3 Bc5 6.a3 a5 7.Bf4 Nge7 8.Nbd2 Be6 9.Ne4 Ba7 10.Qc2 Ng6 11.O-O-O O-O 12.h4 Qd7 13.h5 Nxf4 14.gxf4 h6 15.e3 a4 16.Rg1 Kh8 17.Rxg7 Kxg7 18.Nf6 d3 19.Bxd3 Qc8 20.Rg1+ Kh8 21.f5 Bd7 22.e6 fxe6 23.Qc3 Nd4 24.Nxd4 Bxd4 25.Qxd4 c5 26.Qc3 e5 27.Qxe5 Qb8 28.Qe7 Qd6 29.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8247029301336"]

1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 4.Nc3 Qxb2 5.Bd2 Qb6 6.e4 d6 7.f4 Qd8 8.Qf3 e5 9.f5 Be7 10.g4 O-O 11.g5 Nfd7 12.Qg2 Kh8 13.h4 Na6 14.Nf3 Qa5 15.h5 Nb4 16.Rc1 a6 17.Nh4 b5 18.Ng6+ fxg6 19.hxg6 h6 20.gxh6 Nxa2 21.hxg7+ Kxg7 22.Rh7+ Kg8 23.Rh8+ Kg7 24.Bh6+ Kxh8 25.g7+ Kg8 26.gxf8=Q+ Kh7 27.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249428176964"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.Bd3 g6 5.h3 Bg7 6.Be3 Nfd7 7.Nf3 O-O 8.Qd2 Re8 9.d5 e6 10.dxe6 fxe6 11.Na3 Nc6 12.h4 d5 13.h5 gxh5 14.Bg5 Bf6 15.Rxh5 Nce5 16.O-O-O Nxd3+ 17.Qxd3 Ne5 18.Nxe5 Bxg5+ 19.Kc2 Qf6 20.Qg3 h6 21.Ng4 Qg7 22.f4 Be7 23.Rxh6 Rf8 24.Rdh1 Rd8 25.Ne5 Bg5 26.Qxg5 Qxg5 27.Rh8+ Kg7 28.R1h7+ Kf6 29.Rf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.3"]
[White "4ku 2.0"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "2756"]
[BlackElo "2449"]
[ECO "A85"]
[Opening "Dutch with c4 & Nc3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8251705937491"]

1.d4 f5 2.c4 Nf6 3.Nc3 d6 4.Bg5 Nbd7 5.Qc2 g6 6.O-O-O Bg7 7.h4 O-O 8.Nh3 e5 9.h5 exd4 10.Nb5 a6 11.Nxd4 h6 12.Ne6 hxg5 13.Nxd8 Rxd8 14.hxg6 Ne4 15.Nxg5 Nxf2 16.Qxf5 Nxh1 17.Qe6+ Kh8 18.Nf7+ Kg8 19.Nxd8+ Kh8 20.Nf7+ Kg8 21.Nh6+ Kh8 22.Qg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251730832974"]

1.e4 e6 2.d3 d5 3.Nd2 b6 4.e5 Bb7 5.Ngf3 d4 6.c3 Nc6 7.Nb3 dxc3 8.bxc3 Nge7 9.d4 Nd5 10.Bd2 Ba3 11.Rb1 O-O 12.Bd3 a5 13.Bxh7+ Kxh7 14.Ng5+ Kg6 15.h4 Qe7 16.h5+ Kh6 17.Qc2 Qxg5 18.Bxg5+ Kxg5 19.Qh7 Rg8 20.Nd2 Be7 21.Nf3+ Kf4 22.Qd3 Nxc3 23.g3+ Kg4 24.Nh2+ Kxh5 25.Qh7+ Kg5 26.f4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8247683377172"]

1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Qd5 6.Nxf6+ gxf6 7.g3 Bf5 8.d3 Qd7 9.Bg2 Bg7 10.O-O O-O 11.Nh4 Bg4 12.f3 Be6 13.f4 Na6 14.f5 Bd5 15.Rf4 Nc7 16.Qh5 Rad8 17.Rg4 Kh8 18.Nf3 Bxf3 19.Bxf3 Bh6 20.Qxh6 Rg8 21.Qxh7+ Kxh7 22.Rh4+ Kg7 23.Bh6+ Kh8 24.Bf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "46"]
[Beauty "8247817584679"]

1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 Bg4 5.g3 Nf6 6.Bg2 Qc8 7.O-O O-O 8.Bg5 Nc6 9.d5 Nb8 10.Qd3 h6 11.Be3 Bh3 12.Bxh3 Qxh3 13.Nb5 Ng4 14.Nxc7 Nd7 15.Bf4 g5 16.Qf5 Rad8 17.Bc1 Nde5 18.Re1 Rc8 19.Nb5 Rxc4 20.Nc3 Rf4 21.Qxe5 Rxf3 22.Be3 Qxh2+ 23.Kf1 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8250099282972"]

1.e4 c5 2.Nc3 d6 3.Nf3 Bg4 4.d4 cxd4 5.Qxd4 Bxf3 6.gxf3 a6 7.Bg5 Nc6 8.Qd2 h6 9.Be3 Ne5 10.O-O-O Nxf3 11.Qe2 Nh4 12.f4 e6 13.f5 b5 14.fxe6 fxe6 15.Bh3 Qe7 16.e5 d5 17.Rhf1 Rd8 18.Bb6 Rb8 19.Bc5 Qg5+ 20.Be3 Qe7 21.Nxd5 exd5 22.Rxd5 Rd8 23.Qg4 Rb8 24.Bc5 h5 25.Qd7+ Qxd7 26.Rxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "D71"]
[Opening "Neo-Gruenfeld, 5.cd"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251709877809"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.e4 Nb4 7.d5 O-O 8.a3 N4a6 9.Ne2 f5 10.exf5 Bxf5 11.O-O Nc5 12.Nbc3 Bd3 13.Be3 Nba6 14.b4 Bxc3 15.Nxc3 Bxf1 16.Qxf1 Nb3 17.Rd1 e5 18.dxe6 Qc8 19.Qc4 Rf6 20.Rd7 Na1 21.Ne4 Rf8 22.e7+ Rf7 23.Qxf7+ Kxf7 24.e8=Q+ Kxe8 25.Nf6+ Kf8 26.Bh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.3"]
[White "4ku 2.0"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "2756"]
[BlackElo "2449"]
[ECO "B17"]
[Opening "Caro-Kann"]
[Variation "Steinitz variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8249314941990"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bc4 e6 8.Bg5 Qb6 9.O-O Qxb2 10.Re1 Bd6 11.Bxf6 gxf6 12.d5 cxd5 13.Qxd5 Qxa1 14.Qxd6 Qb2 15.Rd1 Qb6 16.Bb5+ Bd7 17.Bxd7+ Kd8 18.Qd3 Kc7 19.Qc3+ Kb8 20.Qxf6 Rf8 21.Qf4+ Qc7 22.Ne5 Rd8 23.Nc6+ bxc6 24.Rb1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A54"]
[Opening "Old Indian"]
[Variation "Ukrainian variation, 4.Nf3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251709879850"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 e4 5.Ng5 Qe7 6.f3 exf3 7.Nxf3 g6 8.Bg5 Nbd7 9.Nd5 Qd8 10.e4 h6 11.Bh4 g5 12.Nxf6+ Nxf6 13.Qa4+ Bd7 14.Qb4 gxh4 15.Qxb7 Rb8 16.Qxa7 Be7 17.e5 dxe5 18.dxe5 Bb4+ 19.Ke2 Ne4 20.Rd1 Bc5 21.Nd4 Rxb2+ 22.Ke1 Bb4+ 23.Rd2 Bxd2+ 24.Ke2 Bg4+ 25.Nf3 Bf4+ 26.Ke1 Qd2+ 27.Nxd2 Bxd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "exchange variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249696622121"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Qxd4 a6 5.Bf4 Nc6 6.Qe3 Nf6 7.Nc3 Ng4 8.Qd2 Be7 9.O-O-O O-O 10.h3 Nge5 11.Be3 Be6 12.Nd5 Bf6 13.Nh2 Ng6 14.Nxf6+ Qxf6 15.f4 Bxa2 16.f5 Nh4 17.Bg5 Qe5 18.Ng4 Qg3 19.Bf4 Nf3 20.gxf3 Qxf3 21.Bg2 Bc4 22.Bxf3 Rfe8 23.Qc3 b5 24.Nf6+ gxf6 25.Rhg1+ Kf8 26.Qxf6 Rec8 27.Rg8+ Kxg8 28.Bh6 Re8 29.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8247012291086"]

1.e4 e6 2.d3 b6 3.Nf3 Bb7 4.g3 d5 5.Nbd2 dxe4 6.dxe4 Nf6 7.Qe2 Ba6 8.c4 Bb4 9.a3 Bxd2+ 10.Bxd2 Bb7 11.e5 Ne4 12.Be3 O-O 13.Bg2 Nd7 14.O-O h6 15.Rad1 Qe7 16.Nh4 Rad8 17.Bxh6 Nxg3 18.hxg3 Bxg2 19.Kxg2 gxh6 20.Rd4 Nc5 21.Rg4+ Kh7 22.b4 Nd3 23.Qe4+ Kh8 24.Qe3 Kh7 25.Rh1 Rg8 26.Qxh6+ Kxh6 27.Nf5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8251709861963"]

1.d4 d5 2.c4 e6 3.Nf3 c6 4.Bg5 f6 5.Bd2 Nd7 6.Qc2 Bd6 7.e4 dxe4 8.Qxe4 Ne7 9.Nc3 e5 10.O-O-O f5 11.Qh4 e4 12.c5 Bc7 13.Bg5 exf3 14.Bc4 Nf6 15.Rhe1 Ba5 16.Bxf6 gxf6 17.d5 Bxc3 18.Qh5+ Kd7 19.dxc6+ Kxc6 20.Qxf3+ Kxc5 21.Qxc3 Qc7 22.b4+ Kc6 23.Qxf6+ Be6 24.Qxe6+ Qd6 25.Qxd6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.3"]
[White "Abrok 5.0"]
[Black "4ku 2.0"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "2756"]
[ECO "A15"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8248757079123"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 b6 4.d4 cxd4 5.Nxd4 Bb7 6.f3 d6 7.e4 Nbd7 8.Be2 Rc8 9.Kf2 Ne5 10.Qa4+ Qd7 11.Qxa7 Nxc4 12.Bxc4 Rxc4 13.Qxb6 e5 14.Nf5 g6 15.Bg5 Nh5 16.Ne3 Rc6 17.Qb5 f6 18.Bh4 Ba6 19.Qd5 Nf4 20.Qb3 Bg7 21.Rad1 Qa7 22.Nb5 Qb6 23.a4 Ke7 24.Kg1 Bxb5 25.axb5 Rc5 26.Qa2 Rc1 27.Kf2 Rc2+ 28.Kg3 Qxe3 29.Rhf1 Rxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Lundin (Kevitz-Mikenas) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8250367684692"]

1.d4 Nc6 2.d5 Ne5 3.e4 e6 4.f4 Ng6 5.dxe6 fxe6 6.Be3 Nf6 7.Nd2 Bb4 8.c3 Ba5 9.h4 O-O 10.h5 Ne7 11.h6 g6 12.Bd3 d5 13.e5 Nh5 14.Rxh5 gxh5 15.Qxh5 Kh8 16.Ngf3 c5 17.Ng5 Qb6 18.Nf7+ Kg8 19.Bxh7+ Kxh7 20.Nf3 Qxb2 21.N3g5+ Kg8 22.h7+ Kg7 23.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C19"]
[Opening "French"]
[Variation "Winawer, advance, poisoned pawn variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8248757075034"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Kf8 8.h4 Qc7 9.Bd2 Kg8 10.h5 h6 11.Rh3 Nbc6 12.Nf3 c4 13.Be2 Qb6 14.Bc1 Bd7 15.Qf4 a6 16.g4 Rc8 17.a4 Rf8 18.Ba3 Qa5 19.Kd2 f5 20.g5 hxg5 21.Nxg5 Rh6 22.Rg3 Re8 23.Rag1 Rh8 24.Nxe6 Bxe6 25.Rxg7+ Kf8 26.Qg5 Rc8 27.Qf6+ Bf7 28.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "48"]
[Beauty "8247817583648"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.h4 dxc4 6.e4 Bg4 7.Bxc4 O-O 8.Be3 Nc6 9.Rc1 e5 10.d5 Nd4 11.Bxd4 exd4 12.Ne2 Nxe4 13.Nexd4 Re8 14.O-O Bxd4 15.Qxd4 Bxf3 16.gxf3 Qxh4 17.Rc2 Qg5+ 18.Kh1 Re5 19.Rd1 Qh5+ 20.Kg2 Rae8 21.f4 Qg4+ 22.Kf1 Nd2+ 23.Qxd2 Rh5 24.Qe3 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A25"]
[Opening "English"]
[Variation "closed system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8250636143140"]

1.c4 e5 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.Nf3 d6 6.O-O Bf5 7.d3 Qd7 8.Nd5 Nd8 9.d4 Nc6 10.dxe5 dxe5 11.Qb3 O-O-O 12.Bg5 f6 13.Be3 Na5 14.Qb4 Nc6 15.Qa4 Qe8 16.Nh4 Bg4 17.b4 Bxe2 18.b5 Bxf1 19.Rxf1 Nce7 20.Nxc7 Kxc7 21.Qa5+ Kc8 22.Bxb7+ Kxb7 23.Qxa7+ Kc8 24.Bb6 Qxb5 25.Qc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Dragon 3.1"]
[Black "Abrok 5.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2449"]
[ECO "D25"]
[Opening "QGA, 4.e3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8251709864005"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 b5 5.a4 b4 6.Bxc4 Bb7 7.a5 e6 8.a6 Bd5 9.Nbd2 Bd6 10.Bd3 O-O 11.e4 Bc6 12.e5 Bxe5 13.Nxe5 Bxg2 14.Rg1 Qxd4 15.Ndf3 Bxf3 16.Bxh7+ Kxh7 17.Qxd4 c5 18.Qd3+ Be4 19.Qh3+ Kg8 20.Rxg7+ Kxg7 21.Qh6+ Kg8 22.Qxf6 Bc2 23.Bh6 Be4 24.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B40"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8247951812616"]

1.e4 c5 2.Nf3 e6 3.c3 Ne7 4.d4 cxd4 5.cxd4 d5 6.Bd3 Nbc6 7.Nc3 g6 8.O-O Bg7 9.e5 Bd7 10.Bg5 O-O 11.Re1 Nb4 12.Bb1 Rc8 13.Bf6 Bxf6 14.exf6 Nec6 15.Ne5 Nxe5 16.dxe5 Nc6 17.Qd2 Kh8 18.Qg5 Qb6 19.Qh6 Rg8 20.Re3 Nxe5 21.Qxh7+ Kxh7 22.Rh3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8247549153303"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 Bb4 7.h4 h6 8.Nf4 Bh7 9.a3 Bxc3+ 10.bxc3 Ne7 11.Nh5 O-O 12.Bxh6 gxh6 13.Qd2 Qa5 14.Rh3 Bg6 15.Qxh6 Bxh5 16.Qg5+ Bg6 17.h5 Re8 18.hxg6 Nxg6 19.Kd2 Qd8 20.Qh6 Nd7 21.Bd3 Ndf8 22.Bxg6 Nxg6 23.Rah1 a5 24.Qxg6+ Kf8 25.Qf6 Qd6 26.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "B40"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8247414936087"]

1.e4 c5 2.Nf3 e6 3.b3 a6 4.Bb2 Nc6 5.c4 f6 6.Be2 Nh6 7.O-O e5 8.Nh4 Bd6 9.Nc3 O-O 10.Nd5 Ne7 11.Nf3 Nxd5 12.cxd5 Bc7 13.Bd3 d6 14.Qe2 f5 15.h3 Qf6 16.Rac1 b5 17.Rfe1 f4 18.Bc3 g5 19.Nh2 g4 20.hxg4 Bb6 21.Kh1 c4 22.bxc4 Qh4 23.f3 Bf2 24.Qf1 Rf6 25.g5 Rg6 26.Ba5 Rxg5 27.Bb6 Qxh2+ 28.Kxh2 Rh5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045593431619"]

1.e4 e6 2.d4 d5 3.Nd2 Be7 4.e5 c5 5.Qg4 Kf8 6.dxc5 Nc6 7.Qg3 Bxc5 8.Ngf3 f6 9.Nb3 Bb6 10.Bf4 fxe5 11.Nxe5 Nf6 12.Nxc6 bxc6 13.Be5 Kg8 14.a4 a5 15.h4 Qe7 16.Bd3 Nd7 17.Bd6 Qf6 18.f4 Qxb2 19.h5 Bc5 20.Qh3 Qf6 21.Nxc5 Qxa1+ 22.Kd2 Qf6 23.Nxd7 Bxd7 24.Rb1 Qh6 25.Rb7 Bc8 26.Rc7 c5 27.Qh4 Bd7 28.Rxd7 Re8 29.Rd8 Kf7 30.Bb5 e5 31.Rd7+ Kg8 32.Bxe5 g5 33.Qg4 Rf8 34.Qe6+ Rf7 35.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), classical variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251730881100"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.f4 b5 8.Bf3 b4 9.e5 bxc3 10.exf6 d5 11.fxg7 Bxg7 12.bxc3 Qa5 13.Bd2 Nd7 14.O-O Rb8 15.Qe1 O-O 16.Be3 Bb7 17.f5 e5 18.f6 Bxf6 19.Nf5 e4 20.Bg4 Bxc3 21.Qh4 Kh8 22.Rab1 Be5 23.Ne7 Qc3 24.Rb3 Qc7 25.Bg5 Bd4+ 26.Kh1 Qc4 27.Qxh7+ Kxh7 28.Rh3+ Kg7 29.Bh6+ Kh8 30.Bxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976832006227"]

1.Nf3 Nf6 2.d4 d6 3.c4 Nc6 4.Nc3 e5 5.d5 Ne7 6.e4 c5 7.Be2 Ng6 8.O-O Be7 9.h4 O-O 10.g3 a6 11.Nh2 Bh3 12.Re1 Qb6 13.h5 Nh8 14.g4 Qa5 15.Qd3 b5 16.Qxh3 Nxe4 17.Bd3 Nxc3 18.bxc3 bxc4 19.Bc2 Rab8 20.g5 Rb7 21.Kh1 Rfb8 22.Rg1 Bd8 23.Ng4 Qc7 24.Nf6+ Bxf6 25.gxf6 g6 26.Bf5 Qd8 27.Qh4 a5 28.Bh6 Rb2 29.hxg6 fxg6 30.Be6+ Nf7 31.Bg7 Qc7 32.Rxg6 Qb7 33.Rag1 Re8 34.Bf8+ hxg6 35.Qh6 Re7 36.Rxg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A10"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250367737420"]

1.c4 b6 2.Nc3 Bb7 3.e4 g6 4.d4 Bg7 5.Be3 d6 6.d5 c5 7.Be2 Nf6 8.Qc2 O-O 9.h4 Nbd7 10.h5 Nxh5 11.Bxh5 gxh5 12.Rxh5 Ne5 13.Nf3 Ng4 14.e5 h6 15.Ng5 f5 16.exf6 Nxf6 17.Rxh6 Bc8 18.Rh7 Qe8 19.O-O-O a6 20.Rdh1 b5 21.Ne6 Bxe6 22.dxe6 b4 23.Nd5 Ra7 24.R7h4 Rf7 25.Qg6 Kf8 26.Rh8+ Ng8 27.Bh6 b3 28.Rxg8+ Kxg8 29.Bxg7 Rf4 30.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249965081172"]

1.d4 Nf6 2.Bf4 g6 3.Nc3 Bg7 4.e4 O-O 5.e5 Ne8 6.Nf3 d6 7.h3 Nc6 8.Bc4 Na5 9.Bd3 f6 10.exf6 Bxf6 11.Bh6 Ng7 12.Qd2 d5 13.O-O-O Nc6 14.Be2 Rf7 15.g4 Ne6 16.Qe3 Nb4 17.a3 Nc6 18.h4 Ng7 19.Ne5 Bxe5 20.dxe5 d4 21.Qe4 Be6 22.f4 Qc8 23.h5 dxc3 24.hxg6 cxb2+ 25.Kxb2 hxg6 26.Qxg6 Bd5 27.Bd3 e6 28.Bg5 Rf5 29.Rh7 Qd7 30.Bf6 Rxf6 31.Rh8+ Kxh8 32.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C02"]
[Opening "French"]
[Variation "advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8183011395156"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.a3 a5 6.Bd3 Bd7 7.Ne2 Bb5 8.Bxb5+ Qxb5 9.a4 Qb6 10.O-O Nc6 11.Na3 cxd4 12.Nb5 dxc3 13.bxc3 Bc5 14.Rb1 Qd8 15.Nf4 Rc8 16.Be3 Be7 17.Nd3 Bf8 18.Bb6 Qg5 19.f4 Qf5 20.c4 dxc4 21.Nc5 Rd8 22.Nc7+ Ke7 23.Qc1 c3 24.Qxc3 Nh6 25.Nxb7 Qe4 26.Nxa5 Nxa5 27.Qc5+ Kd7 28.Rfd1+ Kc8 29.Rxd8+ Kb7 30.Rb8+ Kxb8 31.Na6+ Kb7 32.Qc7+ Kxa6 33.Qa7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A10"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709905991"]

1.c4 b6 2.Nc3 Bb7 3.e4 e6 4.g3 g6 5.Bg2 Bg7 6.Nge2 Ne7 7.d4 d6 8.Be3 O-O 9.Qd2 Nf5 10.Bg5 f6 11.Bf4 e5 12.d5 exf4 13.exf5 fxg3 14.hxg3 gxf5 15.O-O-O Nd7 16.Bh3 Re8 17.Bxf5 h6 18.Nd4 Ne5 19.Rxh6 Bc8 20.Rdh1 Nxc4 21.Qf4 Ne5 22.Ne6 Bxe6 23.dxe6 c6 24.Rh8+ Bxh8 25.Rxh8+ Kxh8 26.Qh6+ Kg8 27.Qh7+ Kf8 28.Qh8+ Ke7 29.Qg7+ Nf7 30.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A16"]
[Opening "English"]
[Variation "Anglo-Gruenfeld defense"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251726944849"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 Nxc3 5.bxc3 Nc6 6.Bg2 Bd7 7.Rb1 Qc8 8.d4 e6 9.e4 Bd6 10.e5 Be7 11.Qg4 g6 12.Bh6 b6 13.Ne2 Qa6 14.O-O Qxa2 15.Rfc1 O-O-O 16.c4 Qa6 17.Qf3 Be8 18.Ra1 Qb7 19.Bg7 Rg8 20.Bf6 Qb8 21.d5 Bxf6 22.Qxf6 exd5 23.cxd5 Nb4 24.d6 c5 25.Nd4 Rf8 26.Rc4 a5 27.Rxb4 axb4 28.Qe7 Bd7 29.Nc6 Rde8 30.Qd8+ Kb7 31.Nxb8+ Bc6 32.Bxc6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C05"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8250095371339"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Rb8 8.Nh3 b5 9.Be3 b4 10.c4 cxd4 11.cxd5 exd5 12.Nxd4 Nxd4 13.Bxd4 b3 14.axb3 Bb4+ 15.Kf2 Bc5 16.Ng5 Rb4 17.Bxc5 Nxc5 18.Bc4 Qb6 19.Ke1 dxc4 20.bxc4 Rxb2 21.Rc1 Bg4 22.Nf3 Rxg2 23.Rb1 Nb3 24.Qd4 Qb4+ 25.Qd2 Re2+ 26.Kf1 Rxd2 27.Nxd2 Bh3+ 28.Kf2 Qxd2+ 29.Kf3 Nd4+ 30.Kg3 Qg2+ 31.Kh4 Qg4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8045572435546"]

1.Nf3 c5 2.e4 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nc6 8.Nxc6 bxc6 9.e5 h6 10.Bh4 g5 11.fxg5 Nd5 12.Nxd5 exd5 13.Qh5 Qb6 14.O-O-O Bg7 15.g6 Bxe5 16.gxf7+ Kf8 17.b3 Qe3+ 18.Kb1 Qc3 19.Kc1 Qa1+ 20.Kd2 Bf4+ 21.Kd3 Bf5+ 22.Qxf5 Qxd1+ 23.Kc3 Be5+ 24.Kb4 Rb8+ 25.Ka4 Qd4+ 26.Bc4 Qxh4 27.Qf1 dxc4 28.bxc4 c5 29.a3 Qe4 30.Qd3 Qc6+ 31.Ka5 Bc3+ 32.Qxc3 Rb5+ 33.Ka4 Rb4+ 34.Ka5 Ra4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A44"]
[Opening "Semi-Benoni (`blockade variation')"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976828066901"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 g6 5.Nf3 Bg4 6.h3 Bxf3 7.Qxf3 Nd7 8.h4 h5 9.g3 Bh6 10.Bxh6 Nxh6 11.Bh3 a6 12.Qe2 b5 13.a4 b4 14.Nb1 Nf6 15.Nd2 O-O 16.O-O-O Kh8 17.Nc4 a5 18.f3 Nhg8 19.g4 Qc7 20.Qe3 hxg4 21.fxg4 Nh7 22.g5 Rae8 23.h5 Kg7 24.hxg6 fxg6 25.Be6 Qe7 26.Rdg1 Kh8 27.Qh3 Rf4 28.Nxd6 Ref8 29.Nf5 R4xf5 30.exf5 Qg7 31.d6 gxf5 32.g6 Nf6 33.Qxf5 c4 34.d7 e4 35.Qxf6 Re8 36.dxe8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7907462414901"]

1.d4 Nf6 2.Bf4 c5 3.d5 b5 4.f3 Nh5 5.Bc1 e5 6.Nh3 d6 7.Nf2 Nd7 8.e4 Rb8 9.a3 Be7 10.Nc3 a6 11.Be2 g6 12.O-O Bg5 13.Bxg5 Qxg5 14.Re1 Nf4 15.g3 h5 16.Kh1 Nxe2 17.Qxe2 O-O 18.g4 Nf6 19.gxh5 Nxh5 20.Rg1 Qh4 21.Nd3 a5 22.Qe3 Kg7 23.b3 c4 24.Qf2 Qf6 25.Ne1 Nf4 26.Qa7 Rh8 27.Rf1 Rxh2+ 28.Kxh2 Qh4+ 29.Kg1 Bh3 30.Qf2 Qg5+ 31.Ng2 Bxg2 32.Qe1 Rh8 33.Kf2 Rh2 34.Qb1 Bh3+ 35.Ke1 Nd3+ 36.Kd1 Qd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Pseudo-Austrian attack"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251307258416"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.f4 a6 5.Nf3 b5 6.Bd3 Nd7 7.e5 e6 8.a4 b4 9.Ne4 d5 10.Nc5 Ne7 11.Nxd7 Bxd7 12.Be3 O-O 13.Qe2 Nf5 14.Bf2 a5 15.g4 Ne7 16.h4 Qe8 17.h5 Bxa4 18.Bh4 Bd7 19.Qh2 h6 20.Bf6 Kh8 21.hxg6 Ng8 22.g5 fxg6 23.Nh4 Nxf6 24.gxf6 Rf7 25.Nxg6+ Kg8 26.Rg1 h5 27.Qxh5 Bb5 28.Qh8+ Bxh8 29.Ne7+ Kf8 30.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A53"]
[Opening "Old Indian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7835903390801"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.d5 Nc5 6.f3 a5 7.Be3 Be7 8.Qd2 O-O 9.g4 c6 10.O-O-O cxd5 11.cxd5 Ne8 12.Kb1 a4 13.Rc1 Bd7 14.Bc4 Nc7 15.Qe2 Bg5 16.Bxg5 Qxg5 17.h4 Qd8 18.h5 Qe8 19.h6 g6 20.a3 b5 21.Ba2 N7a6 22.Nd1 Qb8 23.Qe3 b4 24.axb4 Nxb4 25.Rc3 Bb5 26.Nf2 Qb6 27.Ngh3 Rfb8 28.Qd2 Nxa2 29.Kxa2 Bc4+ 30.Rxc4 Qb3+ 31.Kb1 Qxc4 32.Rc1 a3 33.Rxc4 a2+ 34.Kc2 Rxb2+ 35.Kc3 Ra3+ 36.Kxb2 a1=Q+ 37.Kc2 Ra2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "76"]
[Beauty "7768526082650"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.h3 e5 7.a4 a5 8.Na3 Ne7 9.Nc4 f6 10.O-O b6 11.b3 Be6 12.Be3 g5 13.Qe1 Ng6 14.Rd1 h5 15.Kh1 Bf8 16.Rg1 Be7 17.Nfd2 b5 18.Nb2 Qd7 19.Qf1 Kf7 20.Ra1 g4 21.axb5 cxb5 22.f3 Nf4 23.h4 g3 24.Qe1 Rag8 25.Nf1 f5 26.Nxg3 Bxh4 27.Bf2 Be7 28.exf5 Bd5 29.Qxe5 Bd6 30.Qe3 h4 31.Ne4 Rg3 32.Nxd6+ Qxd6 33.Rge1 Bxf3 34.Bxg3 hxg3+ 35.Kg1 Rh1+ 36.Kxh1 Qh6+ 37.Kg1 Qh2+ 38.Kf1 Qxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8250099281498"]

1.e4 c6 2.d4 d5 3.e5 c5 4.Nf3 cxd4 5.Qxd4 Nc6 6.Qf4 e6 7.Bd3 h6 8.h4 Nge7 9.O-O Nf5 10.Nc3 g5 11.hxg5 hxg5 12.Qxg5 Be7 13.Qg4 Nh4 14.Nxh4 Rxh4 15.Qg8+ Kd7 16.Qg7 b6 17.Qxf7 Qh8 18.f4 Rh1+ 19.Kf2 Qh4+ 20.Ke2 Nd4+ 21.Kd2 Rxf1 22.Bxf1 Qf2+ 23.Be2 Ba6 24.f5 Nxf5 25.Qh5 Rh8 26.Ne4 dxe4 27.Kd1 Bxe2+ 28.Qxe2 Rh1+ 29.Kd2 Qd4+ 30.Qd3 Bb4+ 31.Ke2 Re1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A44"]
[Opening "Old Benoni defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8179903415898"]

1.d4 c5 2.d5 e5 3.c4 d6 4.Nc3 g6 5.e4 Bg7 6.Be2 Ne7 7.Nf3 Bg4 8.Rb1 O-O 9.h4 Nd7 10.Nh2 Bxe2 11.Qxe2 a6 12.h5 gxh5 13.Qxh5 Nf6 14.Qf3 b5 15.Bg5 Ne8 16.Qh5 f6 17.Nf3 b4 18.Ne2 Qa5 19.Qxh7+ Kf7 20.Qh5+ Kg8 21.Ra1 fxg5 22.Qh7+ Kf7 23.Nxg5+ Kf6 24.f4 exf4 25.Nxf4 b3+ 26.Kd1 Rh8 27.e5+ dxe5 28.Rh6+ Ng6 29.Qxg6+ Ke7 30.Qf7+ Kd8 31.Rc6 Rh1+ 32.Ke2 exf4 33.Ne6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8045572425818"]

1.d4 d6 2.e4 Nf6 3.Bd3 e5 4.c3 Nc6 5.d5 Ne7 6.c4 g6 7.Nc3 Bg7 8.Nge2 Nd7 9.O-O O-O 10.Be3 f5 11.f3 f4 12.Bf2 g5 13.b4 Nf6 14.c5 g4 15.Kh1 Ng6 16.Rg1 g3 17.hxg3 Nh5 18.gxf4 exf4 19.Re1 Ng3+ 20.Kg1 Qh4 21.Bd4 Ne5 22.Bxe5 Bxe5 23.Qc2 Rf6 24.cxd6 Nh1 25.g3 fxg3 26.Nf4 Bd4+ 27.Kf1 Qxf4 28.Re2 Qxf3+ 29.Ke1 Nf2 30.d7 Qh1+ 31.Kd2 Qh6+ 32.Ke1 Nxd3+ 33.Qxd3 Rf1+ 34.Kxf1 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Franco-Indian (Keres) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976832003118"]

1.d4 e6 2.c4 Bb4+ 3.Nc3 b6 4.e4 Bb7 5.Qc2 d5 6.cxd5 exd5 7.e5 c5 8.Nf3 Ne7 9.a3 Bxc3+ 10.bxc3 cxd4 11.cxd4 Nbc6 12.Bb5 a6 13.Bd3 Rc8 14.Qb1 h6 15.O-O Na5 16.Nh4 Nc4 17.a4 O-O 18.Re1 Re8 19.h3 Rc6 20.f4 a5 21.f5 Qc7 22.Ra2 Qd7 23.Bf4 Rec8 24.Qd1 Ba6 25.f6 gxf6 26.Nf5 Ng6 27.Qh5 Qe8 28.Nxh6+ Kf8 29.Nf5 Kg8 30.Rf2 Re6 31.Ref1 Bb7 32.Nh6+ Kf8 33.Bg5 Ngxe5 34.Nf5 Kg8 35.Qh6 Qb5 36.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B00"]
[Opening "Owen defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250904597050"]

1.e4 b6 2.d4 Bb7 3.Bd3 g6 4.c4 Bg7 5.Ne2 Nc6 6.Be3 Nb4 7.Nbc3 Nxd3+ 8.Qxd3 e6 9.h4 Nf6 10.f3 d6 11.d5 O-O 12.O-O-O Qe7 13.Nd4 e5 14.Nc2 Nh5 15.g4 Nf4 16.Qd2 Rae8 17.Bxf4 exf4 18.Qxf4 Bf6 19.Nd4 g5 20.Qe3 gxh4 21.Nf5 Qd8 22.Rdg1 Bxc3 23.bxc3 f6 24.Qh6 Qd7 25.g5 Kh8 26.g6 Kg8 27.g7 Rf7 28.Qxh7+ Kxh7 29.Rxh4+ Kg8 30.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "76"]
[Beauty "7770673562695"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 a6 7.Be3 c6 8.Rc1 e5 9.d5 a5 10.Be2 Na6 11.O-O Bd7 12.a3 Ne8 13.Qc2 f5 14.Bg5 Bf6 15.Bh6 Bg7 16.dxc6 bxc6 17.Bxg7 Kxg7 18.Bd3 f4 19.Na4 c5 20.Nc3 Nac7 21.Rfd1 Ne6 22.Nb5 a4 23.Bf1 Qe7 24.Nc3 g5 25.Nd5 Qd8 26.Bd3 h5 27.Ne1 Nd4 28.Qb1 Rb8 29.Rc3 g4 30.hxg4 hxg4 31.g3 Nf6 32.Qa1 Nxd5 33.exd5 fxg3 34.f4 Qh4 35.Rd2 Rxf4 36.Rcc2 Ne2+ 37.Rxe2 Rf1+ 38.Kg2 Qh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A10"]
[Opening "English"]
[Variation "Adorjan defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251575668310"]

1.c4 g6 2.e4 e5 3.d4 exd4 4.Qxd4 Nf6 5.Bg5 Be7 6.Nc3 Nc6 7.Qd2 d6 8.O-O-O Be6 9.Re1 O-O 10.f4 Nd7 11.h4 Re8 12.Bxe7 Nxe7 13.h5 Bg4 14.hxg6 fxg6 15.Nf3 Bxf3 16.gxf3 Rf8 17.Bh3 Nc5 18.b4 Nd7 19.Be6+ Kh8 20.f5 Nf6 21.Reg1 Qe8 22.Qg5 Nfg8 23.Nd5 Qa4 24.fxg6 Qa3+ 25.Kb1 Qd3+ 26.Kb2 Qd4+ 27.Kc2 Nxg6 28.Rxh7+ Kxh7 29.Qxg6+ Kh8 30.Rh1+ Nh6 31.Qxh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, Polugaievsky variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709912608"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Be7 7.Nc3 Nc6 8.f4 d6 9.Be3 Nf6 10.Qf3 e5 11.f5 Nb4 12.Bg5 O-O 13.O-O-O a5 14.Bxf6 Bxf6 15.a3 a4 16.Nd2 Nc6 17.h4 Nd4 18.Qf1 Bxh4 19.Kb1 Bd7 20.Nd5 Bc6 21.c3 Nb3 22.Nf3 Bg3 23.f6 Bxd5 24.exd5 g6 25.Ng5 h5 26.Rxh5 Nc5 27.Rh8+ Kxh8 28.Qh1+ Bh4 29.Qxh4+ Kg8 30.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251709885523"]

1.Nf3 d5 2.c4 e6 3.d4 c6 4.Qc2 Bd6 5.Nbd2 f5 6.g3 Qf6 7.Bg2 Nd7 8.Nb3 h6 9.Bf4 Bxf4 10.gxf4 dxc4 11.Na5 Ne7 12.Nxc4 Nd5 13.e3 Qe7 14.O-O-O O-O 15.Kb1 Rd8 16.Rhg1 N7f6 17.Nfe5 a6 18.Bxd5 Nxd5 19.Rg3 g5 20.fxg5 h5 21.e4 h4 22.Rh3 Nb4 23.Qe2 c5 24.Rxh4 Qxg5 25.Rh8+ Kg7 26.Rxd8 b5 27.Nd6 Qxd8 28.Qh5 Ra7 29.Rg1+ Kf8 30.Ng6+ Kg7 31.Ne7+ Kf6 32.Qh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8182990434338"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Nc3 b6 6.Bg5 Bb7 7.e3 h6 8.Bh4 d5 9.Bd3 dxc4 10.Bxc4 Nbd7 11.O-O O-O 12.Rc1 Be7 13.Bg3 Nh5 14.Be5 Nhf6 15.a3 Nxe5 16.Nxe5 Bd6 17.Bd3 c5 18.Bc4 cxd4 19.exd4 Nd7 20.Qe2 Nxe5 21.dxe5 Qg5 22.f4 Bc5+ 23.Kh1 Qh4 24.f5 Rad8 25.fxe6 fxe6 26.Bxe6+ Kh8 27.Rf7 Rxf7 28.Bxf7 Qg5 29.Rc2 b5 30.Bb3 Rf8 31.Qd1 Qg4 32.Qd3 Qd4 33.Nd5 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D02"]
[Opening "Queen's pawn game, Chigorin variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709882966"]

1.d4 d5 2.Nf3 Nc6 3.g3 Bg4 4.Nbd2 Qd7 5.h3 Bf5 6.c3 f6 7.Nh4 Be6 8.e4 g5 9.Ng2 O-O-O 10.Ne3 dxe4 11.Nxe4 Bf7 12.Bg2 e5 13.d5 Nce7 14.c4 Bg7 15.Qb3 b6 16.O-O h5 17.a4 Bh6 18.a5 g4 19.h4 f5 20.axb6 cxb6 21.Nd6+ Qxd6 22.Rxa7 Rd7 23.Ra8+ Kc7 24.Qa4 Nc8 25.Nxf5 Qc5 26.d6+ Kd8 27.Bc6 Rxd6 28.Rxc8+ Kxc8 29.Qa8+ Kc7 30.Qb7+ Kd8 31.Qb8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045551467582"]

1.d4 d5 2.c4 e6 3.Nf3 a6 4.Bg5 f6 5.Bh4 dxc4 6.a4 Bb4+ 7.Nc3 Ne7 8.e3 c6 9.Bxc4 O-O 10.Qb3 Nd5 11.e4 Nxc3 12.bxc3 Ba5 13.O-O Qe8 14.Bg3 Qd7 15.Rfd1 Qf7 16.Bd6 Rd8 17.e5 b5 18.Bd3 Bb7 19.Qc2 f5 20.Ng5 Qg6 21.Nxe6 Qxe6 22.Bxf5 Qd5 23.Bxh7+ Kh8 24.Be4 Qe6 25.Rd3 Kg8 26.Rh3 Rxd6 27.exd6 Bd8 28.Bf5 Qxd6 29.Qa2+ Kf8 30.Rh8+ Ke7 31.Qe2+ Kf6 32.Rf8+ Qxf8 33.Qe6+ Kg5 34.Qg6+ Kf4 35.Qg4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A41"]
[Opening "Modern defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7838319287897"]

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.Bg5 h6 5.Bh4 Nd7 6.e3 c6 7.Nf3 f5 8.Bd3 Ngf6 9.O-O O-O 10.Qb3 Kh8 11.Rad1 e5 12.dxe5 dxe5 13.Bc2 Qe8 14.a3 g5 15.Nxg5 hxg5 16.Bxg5 Qh5 17.Bxf6 Bxf6 18.Rd2 Qh7 19.Rc1 Nc5 20.Qa2 a5 21.Rcd1 Be6 22.b3 e4 23.Ne2 Rg8 24.Nf4 Be5 25.Qb1 Bf7 26.g3 Bh5 27.Nxh5 Qxh5 28.a4 Ne6 29.f4 exf3 30.Bxf5 Bxg3 31.Bxe6 Bxh2+ 32.Kf1 Be5 33.e4 Raf8 34.Bxg8 Bd4 35.Rxd4 Qh1+ 36.Kf2 Qg2+ 37.Ke1 Qe2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A80"]
[Opening "Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7908133468759"]

1.d4 f5 2.Nc3 d5 3.Bg5 c6 4.e3 g6 5.h4 Bg7 6.Nf3 Nf6 7.Bf4 Be6 8.h5 Nbd7 9.h6 Bf8 10.Bd3 Qb6 11.Na4 Qd8 12.b4 Ne4 13.Nc5 Ndxc5 14.bxc5 Qa5+ 15.Kf1 b6 16.Be5 Rg8 17.Bxe4 dxe4 18.Ng5 Bc4+ 19.Kg1 bxc5 20.Nxh7 cxd4 21.exd4 O-O-O 22.Nxf8 Rgxf8 23.h7 Rh8 24.Qc1 a6 25.Rb1 Bxa2 26.Rb8+ Kd7 27.Rb7+ Kc8 28.Rxe7 Qb6 29.Rh6 Rdf8 30.Bxh8 Rxh8 31.Rxg6 Qxd4 32.Qg5 Qd1+ 33.Kh2 Kb8 34.Qf4+ Ka8 35.Rg8+ Qd8 36.Qc7 Be6 37.Qa7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B07"]
[Opening "Pirc"]
[Variation "Ufimtsev-Pytel variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7907080697946"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.a4 Qa5 5.Bd2 Qb6 6.Nge2 e5 7.a5 Qc7 8.h3 g6 9.Be3 Bg7 10.g4 O-O 11.d5 Na6 12.Ng3 Nb4 13.g5 Ne8 14.Ra4 c5 15.h4 Bd7 16.Nb5 Qb8 17.c3 Na6 18.Ra1 f5 19.gxf6 Nxf6 20.h5 Ng4 21.hxg6 hxg6 22.Qe2 Rf6 23.Bh3 Nxe3 24.Bxd7 Ng2+ 25.Kd2 Nf4 26.Qg4 Nc7 27.Ne2 Nxb5 28.Nxf4 Rxf4 29.Qxg6 Nc7 30.Rag1 Qf8 31.Rh7 Rxf2+ 32.Ke1 Qf6 33.Rxg7+ Kf8 34.Rf7+ Qxf7 35.Qxd6+ Qe7 36.Qh6+ Kf7 37.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8251705980958"]

1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 Nc6 5.a3 a5 6.Nf3 Bg4 7.h3 Bxf3 8.Qxf3 e6 9.Qg3 Nge7 10.Bd3 Ng6 11.Bg5 Qb8 12.Bxg6 hxg6 13.f4 b6 14.cxb6 Qxb6 15.Ra2 a4 16.Nd2 Bc5 17.c3 Be3 18.Ke2 Bxd2 19.Kxd2 O-O 20.Kc1 Rac8 21.Kb1 d4 22.Rc1 Na5 23.Qf2 Nb3 24.Rf1 dxc3 25.bxc3 Qb5 26.Rd1 Rxc3 27.Rb2 Qd3+ 28.Ka2 Nc1+ 29.Ka1 Rxa3+ 30.Ra2 Qxd1 31.f5 Nd3+ 32.Bc1 Qxc1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "C43"]
[Opening "Petrov"]
[Variation "modern attack, Symmetrical variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7700473764421"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 6.Nc3 Nxc3 7.bxc3 Bxe5 8.dxe5 O-O 9.O-O Nc6 10.Bf4 Qh4 11.Qf3 Qg4 12.Qe3 Bf5 13.Rab1 b6 14.Rb5 Bxd3 15.cxd3 Qd7 16.c4 Ne7 17.Rfb1 c5 18.d4 Nf5 19.Qh3 Rad8 20.dxc5 dxc4 21.Kf1 Qc8 22.cxb6 c3 23.R5b4 Qa6+ 24.Kg1 c2 25.Re1 Qe2 26.Rf1 Rd1 27.g3 axb6 28.Qg2 Nd4 29.Rxd4 Rxd4 30.a3 Rd1 31.f3 Qc4 32.h3 Rfd8 33.Kh2 Rxf1 34.Bg5 c1=Q 35.Bxc1 Qxc1 36.h4 Rd2 37.Kh3 h5 38.Qf2 Rh1+ 39.Kg2 Qf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Abrok 5.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "3682"]
[ECO "A04"]
[Opening "Reti v Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8251730855489"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 e6 4.O-O d5 5.c4 c6 6.Nc3 Bd6 7.d3 dxc4 8.dxc4 O-O 9.Be3 e5 10.Ng5 Qe7 11.Qd3 h6 12.Rfd1 Bc7 13.Nf3 e4 14.Qd4 exf3 15.Bxf3 Nbd7 16.Bf4 Ne5 17.Bg2 g5 18.Be3 Neg4 19.Qc5 Qf7 20.Bd4 f4 21.Ne4 Nxe4 22.Bxe4 fxg3 23.hxg3 Bb6 24.Qd6 Bxd4 25.Qxd4 Qh5 26.Bf3 Qh2+ 27.Kf1 Bf5 28.b4 Rad8 29.Qxa7 Ne3+ 30.Qxe3 Bh3+ 31.Bg2 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709876819"]

1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 g6 5.d5 Nb8 6.Bf4 Bg7 7.Qd2 c6 8.O-O-O O-O 9.Bh6 Bxh6 10.Qxh6 Bg4 11.dxc6 Nxc6 12.Ng5 Be6 13.h4 Ne5 14.Be2 Qb6 15.h5 Qxf2 16.hxg6 Nxg6 17.Rdf1 Qe3+ 18.Kb1 Rfe8 19.Rf3 Qd4 20.Nxe6 fxe6 21.Rxf6 exf6 22.Qxh7+ Kf8 23.Qxg6 f5 24.Rh7 Re7 25.Qh6+ Rg7 26.a3 Rd8 27.exf5 exf5 28.Nd5 Ke8 29.Qe6+ Kf8 30.Rh8+ Rg8 31.Qxg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A80"]
[Opening "Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7906367668314"]

1.d4 f5 2.Nc3 d5 3.Bg5 c6 4.e3 g6 5.h4 Bg7 6.Nf3 Nf6 7.Bf4 Be6 8.h5 Nbd7 9.Ng5 Bg8 10.h6 Bf8 11.Qe2 e6 12.O-O-O Be7 13.Rh4 b5 14.g3 Ne4 15.Ngxe4 fxe4 16.Rh1 Bf7 17.g4 O-O 18.Bg2 Qa5 19.a3 b4 20.axb4 Bxb4 21.Nb1 e5 22.dxe5 Nc5 23.f3 exf3 24.Qxf3 Be6 25.Qe2 Qa1 26.Rhf1 Rab8 27.Rd3 Ba5 28.b3 Na4 29.c4 dxc4 30.Rd7 Rxb3 31.Qc2 Rxb1+ 32.Qxb1 Qa3+ 33.Kd1 Nc3+ 34.Kc2 Qa4+ 35.Kc1 Ne2+ 36.Kb2 c3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B40"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8248891312213"]

1.e4 c5 2.Nf3 e6 3.g3 d5 4.exd5 exd5 5.d4 Nf6 6.Bg2 c4 7.O-O Be7 8.b3 O-O 9.Ne5 cxb3 10.axb3 Nc6 11.Nc3 Bf5 12.Re1 Nb4 13.Re2 Rc8 14.Bb2 a6 15.Bf3 Bd6 16.Rc1 b5 17.g4 Bxg4 18.Bxg4 Nxg4 19.Nxg4 Qg5 20.Re5 Bxe5 21.h4 Bh2+ 22.Kxh2 Qxh4+ 23.Kg2 Rc6 24.Ba3 Rg6 25.f3 f5 26.Qh1 Qg5 27.Bxb4 Qd2+ 28.Kg3 Qe3 29.Kh4 Qf4 30.Bxf8 Rh6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8044209274452"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.c3 a6 6.Ba4 g6 7.d4 cxd4 8.cxd4 Bg7 9.Nc3 Nf6 10.Bf4 b5 11.Bc2 Bg4 12.Rc1 Nh5 13.Be3 O-O 14.a3 Bxf3 15.gxf3 e5 16.d5 Nd4 17.Bxd4 exd4 18.Ne2 Be5 19.Bd3 Qh4 20.Ng3 Nf4 21.Kh1 Rac8 22.Ra1 Rc5 23.a4 bxa4 24.Bxa6 Rb8 25.Qxa4 Qh3 26.Rg1 d3 27.Raf1 Ra8 28.Qb3 Rxa6 29.Rd1 Rc2 30.Rd2 Ra1 31.Qb8+ Kg7 32.Nf5+ Qxf5 33.Rxa1 Qh3 34.Rxc2 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251730855483"]

1.d4 d5 2.c4 c6 3.Nf3 dxc4 4.e3 Be6 5.Nc3 b5 6.Be2 Nf6 7.Ng5 Bd7 8.a4 Qb6 9.axb5 cxb5 10.e4 b4 11.Nd5 Nxd5 12.Bxc4 Nc7 13.Bxf7+ Kd8 14.Be3 h6 15.d5 Qd6 16.e5 Qxe5 17.Ne6+ Kc8 18.Rc1 Na6 19.O-O Kb7 20.Qf3 Bxe6 21.Bxe6 Kb8 22.Rfd1 Qf6 23.Qe2 h5 24.Rc6 Kb7 25.Rxa6 Rh7 26.Rc1 Qe5 27.Rxc7+ Kxc7 28.Rxa7+ Kd8 29.Bb6+ Qc7 30.Rxa8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Gurgenidze variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249424254039"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5 6.Be3 Nh6 7.Nf3 b6 8.g3 e6 9.h3 Nf5 10.Bf2 Bb7 11.Rg1 b5 12.g4 hxg4 13.hxg4 Ne7 14.a3 a5 15.Bd3 Rh7 16.Ng5 Rh8 17.Qf3 b4 18.f5 exf5 19.gxf5 Nxf5 20.Bxf5 gxf5 21.Nxf7 Kxf7 22.Qxf5+ Bf6 23.O-O-O Rh6 24.e6+ Kf8 25.Be3 Rh4 26.Rg6 Nd7 27.exd7 Kf7 28.Rf1 Rh2 29.Rxf6+ Kg8 30.Rg6+ Kh7 31.Rh6+ Kg8 32.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7701975037518"]

1.d4 e6 2.c4 b6 3.a3 Bb7 4.Nc3 g6 5.e4 Bg7 6.Nf3 d6 7.Bd3 Nd7 8.Be3 Ngf6 9.O-O O-O 10.Bf4 e5 11.dxe5 dxe5 12.Be3 Nc5 13.Bxc5 bxc5 14.Re1 Qd6 15.Qd2 Rfb8 16.Rad1 Bc6 17.Re2 a5 18.Nb5 Qe7 19.Qe3 Rb7 20.h3 Nd7 21.Red2 Nf8 22.h4 Ne6 23.g3 Nd4 24.Kh1 Rab8 25.Nh2 a4 26.Nf3 f5 27.Kg1 f4 28.gxf4 exf4 29.Qxf4 Rf8 30.Nfxd4 Rxf4 31.Nxc6 Rg4+ 32.Kf1 Qxh4 33.Na5 Rb6 34.Nxc7 Rf6 35.Nd5 Qh1+ 36.Ke2 Rxf2+ 37.Kxf2 Rg2+ 38.Ke3 Qh3+ 39.Kf4 Qg3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7907458471980"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 d6 5.d4 exd4 6.Nxd4 Bd7 7.O-O a6 8.Be2 Nxd4 9.Qxd4 Nc6 10.Qd3 Be7 11.Nd5 O-O 12.f4 Re8 13.Bd2 Bf8 14.Bh5 Ne7 15.f5 Nc6 16.Qg3 Kh8 17.Bxf7 Rxe4 18.Bg5 Qc8 19.Nf6 Re7 20.Qh4 h6 21.Bxh6 gxh6 22.Qg3 Bg7 23.Qg6 Qg8 24.Bxg8 Bxf6 25.Bf7 Bd4+ 26.Kh1 Rxf7 27.Qxf7 Ne5 28.Qf6+ Kg8 29.Qxh6 Bb5 30.f6 Kf7 31.Rf4 Nc6 32.Qh7+ Ke6 33.Qf5+ Kf7 34.Qd7+ Kf8 35.Qg7+ Ke8 36.Rh4 Bf2 37.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A43"]
[Opening "Old Benoni defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7975641054805"]

1.d4 c5 2.d5 d6 3.c4 g6 4.e4 Bg7 5.Nc3 e6 6.Bd3 a6 7.a4 Ne7 8.h3 O-O 9.Nf3 Nd7 10.O-O Ne5 11.Nxe5 Bxe5 12.Bh6 Re8 13.Qd2 Qc7 14.f4 Bd4+ 15.Kh1 Bd7 16.g4 Qa5 17.f5 exf5 18.exf5 gxf5 19.gxf5 Qd8 20.Qg5+ Kh8 21.f6 Ng6 22.Bg7+ Kg8 23.Rf3 Qb6 24.Raf1 Qxb2 25.Bxg6 fxg6 26.Qh6 Bf5 27.f7+ Kxf7 28.Bxd4 Re7 29.Bf6 Re5 30.Rxf5 gxf5 31.Bxe5 Ke8 32.Qe6+ Kd8 33.Bxd6 Qb6 34.Rxf5 Qb5 35.Rf8+ Qe8 36.Rxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B00"]
[Opening "King's pawn opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7769331371081"]

1.e4 d6 2.d4 Nf6 3.f3 e5 4.Ne2 Nbd7 5.c4 Be7 6.Be3 c6 7.Nbc3 a6 8.d5 c5 9.Qd2 Nb6 10.b3 O-O 11.Ng3 a5 12.a4 h5 13.O-O-O g6 14.Be2 Nbd7 15.Rdg1 h4 16.Nf1 b6 17.g3 h3 18.f4 Ba6 19.f5 Bb7 20.g4 Re8 21.g5 Nh7 22.Rg3 Bc8 23.Rhg1 Nb8 24.Rxh3 Na6 25.Rh6 gxf5 26.exf5 Bxf5 27.Bd3 Qd7 28.Ng3 Bg6 29.Bxg6 fxg6 30.Rxg6+ Kh8 31.Nce4 Bf8 32.Nf6 Nxf6 33.gxf6 Kh7 34.Ne4 Qf5 35.Qg2 Nb4 36.Rg7+ Kh8 37.Rg8+ Kh7 38.Rh8+ Kxh8 39.Qg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A43"]
[Opening "Old Benoni defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8250229553240"]

1.d4 c5 2.d5 g6 3.e4 Bg7 4.c4 d6 5.Nc3 Na6 6.Nf3 Nc7 7.Bf4 Nf6 8.h3 O-O 9.Be2 Nh5 10.Bg5 Bf6 11.Bh6 Ng7 12.Qd2 b6 13.g4 Qd7 14.O-O-O Bb7 15.h4 Qxg4 16.h5 Nce8 17.Rdg1 Bxc3 18.bxc3 Qxe4 19.Ng5 Qe5 20.f4 Qf6 21.Bd3 e5 22.Nxh7 Qe7 23.hxg6 e4 24.Bg5 f6 25.Qh2 Nh5 26.Qxh5 fxg5 27.Nf6+ Kg7 28.Qh6+ Kxf6 29.Qxg5+ Kg7 30.Qxe7+ Kg8 31.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B30"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250229579811"]

1.e4 c5 2.Nf3 Nc6 3.c3 d6 4.d4 Nf6 5.Bd3 g6 6.d5 Nb8 7.O-O Bg7 8.a4 O-O 9.Na3 e6 10.Bg5 h6 11.Bh4 g5 12.Bg3 Nh5 13.Nc4 Nxg3 14.hxg3 g4 15.Nh4 Re8 16.Bc2 Qc7 17.Qd3 Nd7 18.e5 Nxe5 19.Qh7+ Kf8 20.Nxe5 dxe5 21.d6 Qxd6 22.f3 f6 23.fxg4 Rd8 24.Rxf6+ Ke8 25.Qxg7 Qe7 26.Rf8+ Kd7 27.Rd1+ Kc6 28.Qxe7 Rd5 29.Rxd5 Bd7 30.Qxc5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114270914647"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Kh1 Nc6 8.Nxc6 dxc6 9.f4 Bc5 10.e5 Nd5 11.c4 Ne7 12.Nc3 O-O 13.Ne4 Ba7 14.Qh5 Nf5 15.g4 Rd8 16.Rd1 Nd4 17.Nf6+ gxf6 18.exf6 Kf8 19.Qxh7 Ke8 20.Qg8+ Kd7 21.Qxf7+ Kd6 22.c5+ Bxc5 23.Qh5 Ba7 24.Be4 c5 25.b4 Qb6 26.Be3 Qxb4 27.Qe5+ Kd7 28.f5 Re8 29.f7 Ke7 30.Bg5+ Kxf7 31.Qf6+ Kg8 32.Qg6+ Kf8 33.f6 Nf3 34.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709883956"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 Be7 6.d5 d6 7.e4 e5 8.h4 Bc8 9.Nh2 O-O 10.Be3 a5 11.Bd3 Na6 12.Qe2 Nc5 13.Bc2 Ne8 14.O-O-O Bxh4 15.Qh5 h6 16.Nf3 Be7 17.Bxh6 Nf6 18.Qg5 Ne8 19.Qg3 f5 20.exf5 Bxf5 21.Bxf5 Rxf5 22.Be3 Nb3+ 23.Kc2 a4 24.Qg6 Qc8 25.Rh7 Rf6 26.Rh8+ Kxh8 27.Rh1+ Kg8 28.Qh7+ Kf8 29.Qh8+ Kf7 30.Ng5+ Kg6 31.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251730837585"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 a6 5.Bg5 Ne4 6.h4 g6 7.e3 Bg7 8.Qb3 Nxc3 9.bxc3 O-O 10.h5 h6 11.Bxh6 Bxh6 12.hxg6 Bg7 13.gxf7+ Rxf7 14.Bd3 Bf6 15.Ne5 Rg7 16.Ng6 Kf7 17.cxd5 cxd5 18.Qd1 Rxg6 19.Bxg6+ Kg8 20.Qh5 Be6 21.Qh7+ Kf8 22.Qh6+ Kg8 23.Rh3 Qa5 24.Rg3 Qxc3+ 25.Ke2 Qc7 26.Bf5+ Kf7 27.Qg6+ Kf8 28.Bxe6 Qc4+ 29.Kf3 Qc6 30.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "C05"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7770266959955"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 f5 8.Bd3 cxd4 9.cxd4 Bb4+ 10.Kf2 Nb6 11.Ne2 O-O 12.Rg1 Be7 13.g4 fxg4 14.Rxg4 Nb4 15.Bb1 Bd7 16.a3 Nc6 17.Qf1 Rc8 18.Bd3 Na5 19.Qh3 Rf5 20.Bd2 Nac4 21.Rag1 Bf8 22.Rh4 Nxd2 23.Nxd2 h5 24.Bxf5 exf5 25.Rxh5 Qe8 26.Rh8+ Kf7 27.Qh5+ Ke7 28.Qg5+ Ke6 29.Rh6+ Kf7 30.Qh5+ Ke7 31.Qh4+ Kf7 32.Qh5+ Ke7 33.Qh4+ Kf7 34.Nf3 Rc6 35.Ng5+ Ke7 36.Ne6+ Kf7 37.Qh5+ Ke7 38.Rxg7+ Qf7 39.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A28"]
[Opening "English"]
[Variation "four knights, 4.e3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8248891305555"]

1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.e3 Bb4 5.Qc2 O-O 6.Nd5 Bc5 7.Ng5 g6 8.h4 d6 9.Nxf6+ Qxf6 10.a3 Bf5 11.Ne4 Qe7 12.Bd3 Bb6 13.h5 a5 14.b3 gxh5 15.Bb2 Bg6 16.O-O-O h4 17.f4 Qd8 18.g4 f6 19.f5 Bf7 20.g5 fxg5 21.Rdg1 a4 22.Nxg5 Kh8 23.Rxh4 Bg8 24.Qd1 axb3 25.Qh5 Qe8 26.Qxh7+ Bxh7 27.Rxh7+ Kg8 28.Nf7+ Kxh7 29.f6+ e4 30.Rg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "two knights variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8246878045270"]

1.e4 d6 2.d4 g6 3.Nf3 Bg7 4.Nc3 e6 5.Bc4 Nd7 6.O-O Ne7 7.Be3 b6 8.Qd2 h6 9.Rae1 Nf6 10.a3 a6 11.d5 e5 12.h3 g5 13.Qe2 Ng6 14.Qd1 g4 15.hxg4 Nxg4 16.Bd2 h5 17.Ne2 Nh4 18.Nh2 Nxh2 19.Kxh2 Nf3+ 20.gxf3 Qh4+ 21.Kg1 Rg8 22.Ng3 Qh3 23.f4 Bh6 24.fxe5 h4 25.e6 hxg3 26.exf7+ Kxf7 27.fxg3+ Ke7 28.Re2 Qxg3+ 29.Kh1 Bf4 30.Bxf4 Rh8+ 31.Bh6 Rxh6+ 32.Rh2 Rxh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "E74"]
[Opening "King's Indian"]
[Variation "Averbakh, 6...c5"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8249696616004"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Bf4 Kh7 9.Nf3 g5 10.Be3 Kg8 11.h4 g4 12.Nh2 h5 13.Qd2 Nbd7 14.Bh6 Bxh6 15.Qxh6 Ne5 16.f4 Ng6 17.f5 Ne5 18.Nf3 Ned7 19.a4 Qb6 20.O-O-O Qa6 21.Kb1 Nb6 22.Bd3 Nxc4 23.Rhe1 Nh7 24.Ng5 Nf6 25.e5 dxe5 26.d6 Na3+ 27.Kc1 Qxd6 28.Nce4 Rd8 29.Bc4 Qxd1+ 30.Rxd1 Nxe4 31.Rxd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8045551462947"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Ne7 6.Qf3 Nec6 7.Nxc6 Nxc6 8.Qg3 h5 9.O-O h4 10.Qh3 e5 11.g4 Bc5 12.Nc3 d6 13.Nd5 Be6 14.c3 Ne7 15.Qf3 h3 16.b4 Ba7 17.g5 Qd7 18.Bb2 Bg4 19.Qg3 Nxd5 20.exd5 O-O-O 21.Kh1 Bf5 22.Bc4 Kb8 23.Rae1 f6 24.gxf6 gxf6 25.Qf3 Bg4 26.Qd3 Rdg8 27.a3 Qh7 28.f3 Bf5 29.Qd2 Rg2 30.Re2 Rhg8 31.Qe1 Bd3 32.Bxd3 Qxd3 33.Bc1 Qxf3 34.Be3 Rg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Lundin (Kevitz-Mikenas) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8247813641812"]

1.d4 Nc6 2.Nf3 d6 3.c4 e5 4.Nc3 Bg4 5.d5 Bxf3 6.exf3 Nd4 7.Bd3 g6 8.f4 Bg7 9.Ne2 exf4 10.O-O g5 11.Re1 Kf8 12.Rb1 h5 13.h4 Nxe2+ 14.Rxe2 Be5 15.Qe1 Qf6 16.hxg5 Qxg5 17.Qb4 h4 18.Qxb7 Re8 19.Qxc7 h3 20.Be4 Nf6 21.Bf3 hxg2 22.Bxg2 Rh2 23.f3 Bd4+ 24.Be3 Rxe3 25.Qc8+ Re8+ 26.Kxh2 Qg3+ 27.Kh1 Rxc8 28.Rg1 Kg7 29.Rf2 Qxf2 30.Re1 Rh8+ 31.Bh3 Rxh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "A10"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8180863882836"]

1.c4 g6 2.Nf3 Bg7 3.e4 c5 4.d4 Qb6 5.dxc5 Qxc5 6.Be2 d6 7.h3 Qb6 8.Qd2 Nf6 9.Nc3 Qc7 10.O-O O-O 11.Qe1 b6 12.Bf4 Nbd7 13.Rb1 Bb7 14.Nd5 Qd8 15.Bd3 Nh5 16.Bg5 f6 17.Be3 e6 18.Nc3 f5 19.exf5 Bxf3 20.fxg6 Ne5 21.gxh7+ Kh8 22.Qd2 Qf6 23.Rfe1 Bxg2 24.Kxg2 Qf3+ 25.Kg1 Qxh3 26.Be2 Nf3+ 27.Bxf3 Rxf3 28.Ne4 Qg4+ 29.Ng3 Nxg3 30.Qd1 Ne2+ 31.Kf1 Rh3 32.f4 Qf3+ 33.Bf2 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7838608699428"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 Nbd7 6.e3 h6 7.Bf4 a6 8.a3 O-O 9.c5 Nh5 10.Bd3 Nxf4 11.exf4 b6 12.b4 Bf6 13.Qc2 bxc5 14.bxc5 Rb8 15.O-O Bb7 16.g3 a5 17.Rab1 c6 18.Na4 g5 19.Qd2 g4 20.Ne5 Nxe5 21.dxe5 Bg7 22.Rb6 Qc7 23.Rfb1 Ba8 24.Kg2 Rxb6 25.Nxb6 h5 26.Qe2 Qe7 27.h3 Qxc5 28.hxg4 Qxa3 29.gxh5 Qe7 30.h6 Bxh6 31.Qh5 Kg7 32.Qg4+ Bg5 33.Rh1 c5 34.Rh7+ Kg8 35.Qh5 d4+ 36.Kg1 Bf6 37.Rh8+ Kg7 38.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B56"]
[Opening "Sicilian"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114270914130"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7 6.Bg5 Qb6 7.Nb3 Bc6 8.Bxf6 gxf6 9.Qe2 a5 10.O-O-O a4 11.Nd4 Bh6+ 12.Kb1 a3 13.b3 Bf4 14.Nf5 Be5 15.Nd5 Bxd5 16.exd5 Qc7 17.Qd2 Qc5 18.f4 Bc3 19.Qe2 e5 20.dxe6 Qxf5 21.exf7+ Kxf7 22.Qc4+ Kg7 23.Qxc3 Qxf4 24.Qc7+ Kh6 25.Rd3 Qe5 26.Rh3+ Kg6 27.Rg3+ Kf5 28.Bd3+ Ke6 29.Bc4+ d5 30.Bxd5+ Qxd5 31.Re1+ Kf5 32.Qe7 Qd4 33.Qe6+ Kf4 34.Rg4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A83"]
[Opening "Dutch"]
[Variation "Staunton gambit, Staunton's line"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8247947883043"]

1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 Nc6 5.d5 Ne5 6.Qe2 Nf7 7.h4 c6 8.O-O-O Qa5 9.Bxf6 gxf6 10.Qxe4 Bh6+ 11.Kb1 Qc7 12.Nf3 Qf4 13.Qe2 Ne5 14.Nd4 Qg4 15.Qe1 c5 16.Be2 Qxg2 17.Nf5 Bf4 18.Rg1 Qh2 19.Bh5+ Kd8 20.d6 e6 21.Qe4 exf5 22.Qxf5 Ng4 23.Rxg4 Be5 24.Qxh7 Bxd6 25.Qxh8+ Kc7 26.Nb5+ Kc6 27.Nxd6 Kc7 28.Qxf6 a6 29.Rg8 Qh3 30.Nb5+ axb5 31.Qd6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A80"]
[Opening "Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182990388306"]

1.d4 f5 2.Nc3 d5 3.Bg5 c6 4.Qd2 Nd7 5.f3 Ndf6 6.Nh3 h6 7.Bf4 e6 8.Nf2 Bb4 9.Nd3 Bd6 10.Bxd6 Qxd6 11.O-O-O b5 12.g4 fxg4 13.fxg4 Nxg4 14.Rg1 N8f6 15.Bh3 h5 16.Bxg4 hxg4 17.Ne5 b4 18.Qg5 O-O 19.Na4 Ba6 20.Rg2 Bc4 21.Rdg1 Bxa2 22.Nc5 Rae8 23.Nxg4 Nxg4 24.Rxg4 Re7 25.Qh6 Rff7 26.b3 Qc7 27.Nxe6 Qd7 28.Rh4 Rf1+ 29.Kd2 Qxe6 30.Qh8+ Kf7 31.Rxg7+ Kf6 32.Qh6+ Kf5 33.Qg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B07"]
[Opening "Pirc"]
[Variation "Byrne variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7836708666445"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 h6 5.Bh4 Bg7 6.Qd2 g5 7.Bg3 Nh5 8.O-O-O a6 9.Be2 Nxg3 10.hxg3 Nc6 11.Qe3 O-O 12.f4 e6 13.Nf3 g4 14.Nh4 h5 15.d5 Ne7 16.dxe6 fxe6 17.e5 d5 18.Ne4 Bd7 19.Ng5 Bh6 20.Bd3 Bxg5 21.fxg5 Kg7 22.Rdf1 Bb5 23.Rf6 d4 24.Qe4 Bxd3 25.Qxd3 Qd5 26.Ng6 Nf5 27.Nf4 Qxe5 28.Rxe6 Qb5 29.Nxh5+ Kg8 30.Qe4 Rf7 31.Rg6+ Kf8 32.Nf6 Rg7 33.Nd7+ Qxd7 34.Rh8+ Rg8 35.Rgxg8+ Kf7 36.Qe5 Qe6 37.Rh7+ Ng7 38.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Gurgenidze variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8247951801388"]

1.d4 g6 2.e4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5 6.Be3 Nh6 7.Qd2 Bf5 8.h3 Nd7 9.Nf3 O-O 10.O-O-O b5 11.Bd3 e6 12.g4 hxg4 13.hxg4 Bxg4 14.Qg2 Bf5 15.Ne2 Qa5 16.Kb1 Nb6 17.Bc1 Nc4 18.Ng3 Bxd3 19.Rxd3 b4 20.f5 Nxf5 21.Qh2 Rfe8 22.Nxf5 exf5 23.Bh6 b3 24.cxb3 Nxe5 25.dxe5 Qb5 26.Re3 Bh8 27.Bg5 Bg7 28.Qh7+ Kf8 29.Qh8+ Bxh8 30.Rxh8+ Kg7 31.Bf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182990383706"]

1.d4 e6 2.c4 c5 3.d5 exd5 4.cxd5 d6 5.Nc3 Be7 6.Nf3 Bf6 7.Bf4 Bxc3+ 8.bxc3 Nf6 9.g3 O-O 10.Bg2 Ne4 11.Qd3 Re8 12.O-O b6 13.Nh4 Qe7 14.Rfe1 Nxf2 15.Kxf2 g5 16.e4 gxf4 17.e5 Bd7 18.e6 fxe6 19.dxe6 Bc6 20.Nf5 Qg5 21.Nxd6 Rf8 22.Nf7 Qf6 23.Re5 h6 24.gxf4 Qxf4+ 25.Kg1 Kg7 26.Re3 Bxg2 27.Rg3+ Kf6 28.Kxg2 Ke7 29.Rf1 c4 30.Qd5 Qc7 31.Nd6 Rxf1 32.Rg7+ Kf6 33.Ne8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182986461268"]

1.e4 c6 2.d4 d5 3.e5 c5 4.Nf3 cxd4 5.Qxd4 Nc6 6.Qf4 e6 7.Nc3 a6 8.Bd3 Qc7 9.O-O f6 10.Re1 Bd7 11.Nxd5 exd5 12.exf6+ Kd8 13.fxg7 Bxg7 14.Qf7 Nge7 15.Qxg7 Re8 16.Bg5 Qd6 17.Qf7 Bg4 18.Bf4 Qc5 19.Ne5 h5 20.Bg6 Rh8 21.Nd3 Qa5 22.b4 Qb6 23.Qf6 Re8 24.Bxe8 Kxe8 25.Rxe7+ Nxe7 26.Qxb6 Rc8 27.Qf6 Rc6 28.Qh8+ Kf7 29.Ne5+ Ke6 30.Qh6+ Kf5 31.Nxc6 Nc8 32.Re1 Bf3 33.Qg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "E83"]
[Opening "King's Indian"]
[Variation "Saemisch, 6...Nc6"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182050867280"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Qd2 a5 8.Nge2 Nd7 9.O-O-O a4 10.Nb5 Nf6 11.g4 a3 12.Nxa3 b6 13.Nc3 Nb4 14.Kb1 Bd7 15.Be2 Ne8 16.h4 e5 17.dxe5 Bxe5 18.Bh6 Ng7 19.f4 Bf6 20.g5 Be7 21.Nab5 Re8 22.Bxg7 Kxg7 23.h5 Be6 24.a3 Na6 25.Qd4+ Kg8 26.hxg6 fxg6 27.Rxh7 Bf6 28.gxf6 Kxh7 29.Rh1+ Kg8 30.f7+ Kf8 31.Rh7 Rc8 32.Qh8+ Ke7 33.f8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7838721935412"]

1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Nf6 5.g3 b5 6.c5 Nbd7 7.Bg2 Be7 8.O-O Ne4 9.Ne1 O-O 10.f3 Nef6 11.Nd3 Bb7 12.a3 a5 13.Be3 a4 14.Nd2 Re8 15.g4 Rc8 16.Bf2 Nf8 17.g5 N6d7 18.f4 f6 19.h4 Ng6 20.Nf3 Nh8 21.Kh1 Nf7 22.Bh3 Bf8 23.Rg1 Qe7 24.h5 Ra8 25.Bh4 Kh8 26.g6 hxg6 27.Rxg6 Red8 28.Nde5 Qe8 29.Rag1 Ndxe5 30.fxe5 f5 31.h6 Nxh6 32.Rxh6+ Kg8 33.Bxf5 exf5 34.Qxf5 Qd7 35.Qh7+ Kf7 36.Rf6+ Ke7 37.Re6+ Kf7 38.Ng5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A41"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7837937593921"]

1.d4 d6 2.Nf3 Bg4 3.e4 Nf6 4.h3 Bh5 5.Bd3 c6 6.c4 e5 7.d5 Nbd7 8.Nc3 Bxf3 9.Qxf3 Nc5 10.Be2 Be7 11.h4 O-O 12.g4 cxd5 13.cxd5 Rc8 14.g5 Nfd7 15.b4 Na6 16.a3 f6 17.Qh3 Nb6 18.Rg1 Nb8 19.Bg4 Rc7 20.g6 hxg6 21.Be6+ Kh7 22.Rxg6 Qe8 23.h5 Kh8 24.Bf5 Rxc3 25.Qxc3 Rf7 26.h6 Bf8 27.Qh3 Kg8 28.hxg7 Bxg7 29.Bh6 Kf8 30.Bxg7+ Ke7 31.Rc1 Na6 32.Be6 Nb8 33.Bxf6+ Rxf6 34.Qh7+ Rf7 35.Qh4+ Kf8 36.Qh6+ Ke7 37.Qg5+ Kf8 38.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Gurgenidze variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7837648184397"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5 6.Nf3 Nh6 7.Be3 b6 8.g3 Ba6 9.Bxa6 Nxa6 10.Qd2 Qd7 11.O-O-O O-O-O 12.Ng5 Kb7 13.Qe2 Rb8 14.Rde1 e6 15.h3 Bf8 16.g4 Nc7 17.gxh5 Nf5 18.hxg6 fxg6 19.Reg1 c5 20.Nf3 c4 21.Rxg6 b5 22.Nd1 b4 23.Nf2 Qa4 24.Kb1 Nb5 25.Rhg1 Nc3+ 26.bxc3 bxc3 27.Ka1 Ba3 28.Rb1+ Ka8 29.Rb3 Rxb3 30.cxb3 cxb3 31.axb3 Qxb3 32.Nd3 Rb8 33.Nb4 Qxb4 34.Qa2 Nxe3 35.Rg2 Qa4 36.Rg7 Qd1+ 37.Qb1 Qxb1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A21"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181782428757"]

1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Bg5 Qd7 6.Nd2 h6 7.Be3 c6 8.f3 d5 9.Bf4 Nf6 10.e3 Bb4 11.Qb3 Bxc3 12.bxc3 Qe7 13.fxe4 fxe4 14.c5 a6 15.Be2 a5 16.Bd6 Qf7 17.O-O a4 18.Qc2 h5 19.c4 Bg4 20.Bxg4 hxg4 21.Rab1 Kd8 22.Rb6 Kc8 23.cxd5 Qxd5 24.Nc4 Ne8 25.Rxb7 Qh5 26.Rff7 Nxd6 27.Nxd6+ Kd8 28.Qxe4 Qxh2+ 29.Kf2 g3+ 30.Ke2 Qh5+ 31.Kd2 Qg5 32.Qe6 Qxc5 33.Qc8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8179634967608"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.a4 Qc7 8.Nf3 cxd4 9.cxd4 Nge7 10.Qd2 O-O 11.Ba3 Re8 12.h4 Nf5 13.Be2 b6 14.g4 Nh6 15.Bd6 Qd7 16.Rg1 f6 17.g5 fxg5 18.Qxg5 Nf5 19.Bb5 Bb7 20.Qg4 Rac8 21.h5 a6 22.Bd3 Na5 23.Nh4 Nh6 24.Qg5 Kh8 25.Ng6+ hxg6 26.Qxg6 Nf5 27.h6 Nc6 28.Bxf5 exf5 29.Bf8 Re7 30.hxg7+ Rxg7 31.Bxg7+ Kg8 32.Bf6+ Kf8 33.Qg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "Larsen variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249583350362"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be3 Na6 7.Be2 c5 8.d5 Nc7 9.O-O Ng4 10.Bg5 b6 11.a4 Rb8 12.h3 Ne5 13.Nxe5 Bxe5 14.f4 Bd4+ 15.Kh1 f5 16.Qd2 fxe4 17.Nxe4 Ne8 18.Bd3 Ng7 19.Rae1 Nh5 20.g4 Nf6 21.Nc3 h5 22.Bxg6 hxg4 23.f5 gxh3 24.Bh6 Ba6 25.Qg5 Kh8 26.Qh4 Kg8 27.Rf3 h2 28.Rg3 Bxc3 29.Bg7 Nh5 30.Bh7+ Kxh7 31.Qxh5+ Kg8 32.Bxc3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251441425492"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.h3 d6 5.Nf3 Nd7 6.Be3 Qc7 7.Qd2 b5 8.Bd3 Rb8 9.O-O Ngf6 10.e5 dxe5 11.Nxe5 Nxe5 12.dxe5 Nd5 13.Nxd5 cxd5 14.f4 Bd7 15.b4 O-O 16.Bc5 Bc6 17.a3 Rfc8 18.h4 a6 19.h5 gxh5 20.Qd1 h4 21.Qh5 h6 22.Qxh4 Re8 23.Rf3 e6 24.Rg3 Kh8 25.Rxg7 Kxg7 26.Qf6+ Kg8 27.Qxh6 f6 28.exf6 Rb7 29.Kf2 d4 30.Rh1 Rd8 31.Qh8+ Kf7 32.Rh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch, Guimard variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8181245564490"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nh6 5.c3 f5 6.exd5 exd5 7.Bd3 Bd6 8.O-O O-O 9.Re1 Nf7 10.Nf1 g5 11.Ne3 g4 12.Nd2 Ne7 13.Qc2 f4 14.Bxh7+ Kh8 15.Nef1 Ng5 16.Bd3 Nf5 17.Kh1 Qf6 18.Qd1 f3 19.Bxf5 fxg2+ 20.Kxg2 Bxf5 21.Re3 Nh3 22.f3 Rg8 23.Ng3 Raf8 24.Re1 Bc2 25.Qxc2 gxf3+ 26.Kh1 Nf2+ 27.Kg1 Bxg3 28.hxg3 Qh4 29.Nxf3 Qh1+ 30.Kxf2 Qxf3+ 31.Kg1 Qxg3+ 32.Kh1 Qxe1+ 33.Kh2 Qh4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B00"]
[Opening "Owen defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114266997814"]

1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 d6 5.O-O Nd7 6.c4 g6 7.Nc3 Bg7 8.Bc2 Ne7 9.Be3 O-O 10.Qd2 Nf6 11.h3 d5 12.cxd5 exd5 13.e5 Nd7 14.Bh6 Bxh6 15.Qxh6 Re8 16.Ng5 Nf8 17.f4 c5 18.f5 Nxf5 19.Rxf5 Re7 20.Raf1 gxf5 21.Bxf5 f6 22.exf6 Qc7 23.fxe7 Qxe7 24.Bxh7+ Nxh7 25.Qg6+ Qg7 26.Qe6+ Kh8 27.Nf7+ Kg8 28.Nd8+ Kh8 29.Qe8+ Qg8 30.Nf7+ Kg7 31.Qe5+ Kf8 32.Nd6+ Qf7 33.Rxf7+ Kg8 34.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "E60"]
[Opening "King's Indian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8250770363937"]

1.d4 Nf6 2.c4 g6 3.f3 c5 4.d5 Bg7 5.Nc3 O-O 6.Nh3 d6 7.Nf2 e5 8.e4 Nh5 9.g3 Na6 10.Be2 b6 11.f4 Nf6 12.fxe5 dxe5 13.h4 Bb7 14.h5 gxh5 15.Bg5 Nc7 16.Rxh5 Qd6 17.Rh4 Kh8 18.Qd2 Rad8 19.O-O-O a6 20.Rdh1 Nce8 21.Bg4 Bc8 22.Bf5 Bxf5 23.exf5 Kg8 24.Nce4 Qd7 25.Bxf6 Nxf6 26.Nxf6+ Bxf6 27.Rg4+ Kh8 28.Rxh7+ Kxh7 29.Ne4 Qd6 30.Qh2+ Bh4 31.f6 Qe6 32.Qxh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C16"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "70"]
[Beauty "7975510749272"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.Qg4 c5 6.Nf3 Nbc6 7.a3 Bxc3+ 8.bxc3 Ng6 9.Be2 Qa5 10.Bd2 b6 11.h4 h5 12.Qg5 Ba6 13.c4 Qa4 14.Bd3 Nge7 15.cxd5 Bxd3 16.dxc6 Bb5 17.c7 Nf5 18.dxc5 Qxc2 19.a4 Ba6 20.cxb6 axb6 21.a5 Qd3 22.Kd1 bxa5 23.Rxa5 O-O 24.Rc5 Bc4 25.Rxc4 Qxc4 26.Rh3 Ra1+ 27.Bc1 Qxc7 28.Ne1 Rc8 29.Nd3 Qc3 30.Qd2 Qb3+ 31.Ke1 Rc2 32.Qd1 Qc4 33.g3 Qe4+ 34.Kf1 Ne3+ 35.Kg1 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B40"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709870140"]

1.e4 c5 2.Nf3 e6 3.b3 Nf6 4.e5 Nd5 5.c4 Nb4 6.Bb2 b6 7.d4 cxd4 8.Nxd4 Qg5 9.Nb5 Qd8 10.a3 N4c6 11.Qg4 g6 12.Nd2 Be7 13.Nd6+ Bxd6 14.exd6 O-O 15.f4 f5 16.Qg3 Bb7 17.O-O-O Re8 18.h4 Rf8 19.Qc3 Kf7 20.Qg7+ Ke8 21.h5 g5 22.Qxh7 gxf4 23.Qg6+ Rf7 24.h6 Ne7 25.dxe7 Kxe7 26.h7 Rf8 27.h8=Q Rxh8 28.Ne4 fxe4 29.Qg7+ Ke8 30.Rxh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A53"]
[Opening "Old Indian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7839414008842"]

1.d4 Nf6 2.c4 d6 3.Nf3 Bf5 4.g3 h6 5.Bg2 c6 6.O-O e6 7.Nc3 Be7 8.d5 e5 9.Nh4 Bh7 10.e4 cxd5 11.cxd5 Qd7 12.f4 exf4 13.Bxf4 O-O 14.Rc1 Qd8 15.Be3 Nbd7 16.Nf5 Bxf5 17.Rxf5 Ne5 18.Qb3 Nfd7 19.Qxb7 Bg5 20.Bxg5 hxg5 21.Na4 Qa5 22.Qb3 Rfc8 23.Rc3 Rxc3 24.Nxc3 Rb8 25.Qc2 Nc4 26.Qa4 Qc5+ 27.Kh1 Nde5 28.b4 Qd4 29.Nd1 g6 30.Rf1 Nd2 31.Re1 Rc8 32.Ne3 Nd3 33.Qd7 Rf8 34.Nc2 Nf2+ 35.Kg1 Nh3+ 36.Kh1 Qg1+ 37.Rxg1 Nf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249965051953"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 Qe8 7.f3 d6 8.Bg5 Nbd7 9.e4 e5 10.Ne2 Qe7 11.O-O-O Re8 12.h4 b6 13.d5 Nc5 14.g4 a5 15.Ng3 a4 16.Kb1 g6 17.Qe1 Nb3 18.Bd3 Nc5 19.h5 Nxd3 20.Rxd3 Bb7 21.Nf5 gxf5 22.Qh4 Qd7 23.Bxf6 h6 24.g5 Kh7 25.g6+ Kg8 26.Rg1 Kf8 27.f4 fxe4 28.Rdg3 b5 29.Bg7+ Kg8 30.Qf6 exf4 31.Bxh6 Bc6 32.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976848995416"]

1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.c3 Bg4 5.Bb5 a6 6.Ba4 b5 7.Bc2 e6 8.a4 d5 9.Nbd2 b4 10.a5 b3 11.Bxb3 dxe4 12.Ba4 Qd7 13.Qb3 exf3 14.Qb7 Rb8 15.Qxa6 fxg2 16.Rg1 Ke7 17.Bxc6 Qd8 18.Rxg2 h5 19.Qc4 Qd6 20.a6 Bh3 21.a7 Rd8 22.Rg3 Bf5 23.Qa6 Ng4 24.Nc4 Bd3 25.Rxd3 Qxh2 26.Rf3 f5 27.Bg5+ Nf6 28.Ne5 Qg1+ 29.Ke2 Qxg5 30.Qa3+ Rd6 31.a8=Q Qg4 32.Qxd6+ cxd6 33.Ra7+ Nd7 34.Rxd7+ Kf6 35.Qd8+ Be7 36.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7836440255506"]

1.d4 d6 2.g3 g6 3.Bg2 Bg7 4.Nf3 Bg4 5.h3 Bxf3 6.Bxf3 c6 7.c4 Nf6 8.Nc3 O-O 9.O-O Nbd7 10.Bg5 h6 11.Be3 Nb6 12.b3 d5 13.c5 Nbd7 14.Qd2 h5 15.Bf4 Re8 16.e3 e5 17.Bg5 Qc7 18.Bxf6 Nxf6 19.Rae1 h4 20.gxh4 Rad8 21.Bg2 e4 22.Kh1 Nh5 23.Rg1 Bf6 24.Ne2 Bxh4 25.Ref1 Kg7 26.a4 Rh8 27.b4 Rh6 28.b5 Rdh8 29.bxc6 bxc6 30.a5 Nf6 31.Qe1 Ng4 32.Nf4 Bg5 33.Qd2 Rxh3+ 34.Bxh3 Rxh3+ 35.Kg2 Rh2+ 36.Kg3 Bh4+ 37.Kxg4 f5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.3"]
[White "Abrok 5.0"]
[Black "4ku 2.0"]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "2756"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7701954045018"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d6 5.Bg5 h6 6.Bh4 Nc6 7.e3 Bxc3+ 8.Qxc3 Qe7 9.Bd3 O-O 10.Kf1 g5 11.Bg3 e5 12.d5 e4 13.dxc6 exd3 14.cxb7 Bxb7 15.Qxd3 Be4 16.Qd4 Rab8 17.f3 Bc2 18.h4 g4 19.fxg4 Ne4 20.Bf4 c5 21.Qd5 Rxb2 22.Ne2 Rfb8 23.Rc1 Rxa2 24.Bxh6 Rab2 25.Kg1 Bb3 26.Nf4 Ng3 27.Ng6 Qf6 28.h5 Kh7 29.Nf8+ Rxf8 30.g5 Qf2+ 31.Kh2 Rb8 32.Rhg1 Rd2 33.Qc6 Qxe3 34.Qd7 Qf4 35.Kh3 Ne4 36.g3 Nf2+ 37.Kg2 Ng4+ 38.Kh1 Qf3+ 39.Rg2 Qxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A04"]
[Opening "Reti v Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8249155829284"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.Nc3 d6 7.b4 a5 8.b5 Nbd7 9.Bb2 e5 10.d3 f4 11.gxf4 exf4 12.Qc1 Nh5 13.Nd5 Nc5 14.Re1 Bg4 15.Nd4 Bh4 16.Rf1 c6 17.bxc6 bxc6 18.f3 Bd7 19.Nc3 Qg5 20.Kh1 Ng3+ 21.Kg1 Nxf1 22.Kxf1 Rf6 23.Qc2 Rg6 24.e4 Bh3 25.Rd1 Bxg2+ 26.Ke2 Bxf3+ 27.Kd2 Bxd1 28.Nxd1 f3+ 29.Ne3 Qf4 30.Qc1 Qxh2+ 31.Kc3 Be1+ 32.Qd2 Qxd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A43"]
[Opening "Old Benoni defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249428189218"]

1.d4 c5 2.d5 Nf6 3.c4 g6 4.Nc3 Bg7 5.e4 O-O 6.Bd3 d6 7.Bg5 h6 8.Bh4 a6 9.a4 Nbd7 10.f4 Qb6 11.Nge2 Ng4 12.Qd2 Bd4 13.a5 Qa7 14.Nd1 Bf6 15.Bxf6 Ngxf6 16.O-O Rb8 17.Bc2 b5 18.Ne3 Bb7 19.Rae1 h5 20.Rf3 Rbe8 21.e5 dxe5 22.f5 g5 23.Ng3 g4 24.Rf2 Rb8 25.Nxh5 Nxh5 26.f6 g3 27.hxg3 Nxg3 28.Nf5 exf6 29.Qh6 Nxf5 30.Rxf5 bxc4 31.Rg5+ fxg5 32.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "C25"]
[Opening "Vienna"]
[Variation "Paulsen variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7975489791037"]

1.e4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bc5 5.Nge2 d6 6.Na4 Bg4 7.h3 Be6 8.d3 Bb6 9.Nxb6 axb6 10.c4 O-O 11.O-O Qd7 12.Kh2 Rfe8 13.f4 exf4 14.gxf4 Qd8 15.Ng3 b5 16.cxb5 Nd4 17.Be3 Nxb5 18.a4 Na7 19.f5 Bd7 20.Bg5 h6 21.Bh4 Qe7 22.d4 Nc6 23.Nh5 Kh8 24.Rg1 Bc8 25.Bxf6 gxf6 26.Qd2 Qf8 27.Nxf6 Rd8 28.Bf3 Ne7 29.Rg4 Ng6 30.Rag1 Rxa4 31.Rh4 Rxd4 32.Rxh6+ Kg7 33.Rh7+ Kxf6 34.Qg5+ Ke5 35.f6+ Ke6 36.Qf5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8044205327450"]

1.Nc3 c6 2.Nf3 d5 3.e4 Bg4 4.h3 Bxf3 5.Qxf3 d4 6.Ne2 e5 7.Ng3 Nf6 8.Bc4 a5 9.a4 Be7 10.Nf5 O-O 11.d3 Bb4+ 12.Ke2 Kh8 13.Bg5 Nbd7 14.h4 Bc5 15.g4 Nb6 16.Bb3 Nbd7 17.h5 h6 18.Bh4 Rc8 19.g5 hxg5 20.Bxg5 b6 21.Qg3 Rg8 22.Bxf7 Rc7 23.h6 g6 24.h7 Rf8 25.Nh4 Kg7 26.Bxg6 Kh8 27.Bf7 Nxe4 28.Ng6+ Kg7 29.dxe4 Kxf7 30.Bxd8 Rxd8 31.Rag1 Ke6 32.Nf4+ exf4 33.Qb3+ Ke7 34.Rg7+ Ke8 35.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B07"]
[Opening "Pirc defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "81"]
[Beauty "7629879177306"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.f3 c6 5.Be3 b5 6.Nge2 Nbd7 7.g4 Nb6 8.Ng3 a6 9.g5 Nfd7 10.h4 b4 11.Nce2 Nc4 12.Bc1 Bb7 13.h5 e5 14.Qd3 d5 15.f4 exf4 16.Nxf4 Qxg5 17.Nxd5 Qd8 18.Nf4 g5 19.Qxc4 gxf4 20.Bxf4 Rg8 21.Bh3 Nb6 22.Qd3 c5 23.Nf5 c4 24.Qf3 c3 25.b3 Nd7 26.O-O-O Nf6 27.d5 Bc5 28.Rhe1 Qa5 29.Kb1 Bf8 30.e5 Nd7 31.Nd6+ Bxd6 32.exd6+ Kd8 33.Re7 Bc8 34.Re8+ Kxe8 35.Qe2+ Ne5 36.Qxe5+ Be6 37.d7+ Ke7 38.Bxe6 fxe6 39.Qxe6+ Kd8 40.d6 Qd5 41.Qe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "87"]
[Beauty "7427076186191"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.Bd3 Nc6 5.Ne2 e5 6.d5 Ne7 7.O-O Ng6 8.a4 Be7 9.Nd2 O-O 10.Nc4 b6 11.Kh1 Nh5 12.Ng1 Nhf4 13.Bc2 Bf6 14.g3 Nh3 15.Bd3 Nxg1 16.Rxg1 Bb7 17.h4 Qd7 18.Rg2 Rae8 19.Ne3 a6 20.h5 Nh8 21.Nf5 Rc8 22.Qf3 c4 23.Bc2 Qd8 24.a5 bxa5 25.Qg4 g6 26.Bh6 Qb6 27.Rb1 Rfe8 28.Ba4 Red8 29.Be3 Qc7 30.Rh2 Rf8 31.Bd7 Rb8 32.hxg6 fxg6 33.Be6+ Nf7 34.Kg2 Bxd5 35.exd5 Bg7 36.Rxh7 Kxh7 37.Rh1+ Nh6 38.Bxh6 Rxf5 39.Be3+ Bh6 40.Rxh6+ Kg7 41.Qxg6+ Kf8 42.Rh8+ Ke7 43.Qg7+ Rf7 44.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A44"]
[Opening "Old Benoni defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "82"]
[Beauty "7560085953626"]

1.d4 c5 2.d5 e5 3.c4 d6 4.Nc3 g6 5.e4 Bg7 6.Be2 Ne7 7.Nf3 Bg4 8.Rb1 O-O 9.O-O Bc8 10.Bg5 h6 11.Be3 f5 12.b4 cxb4 13.Rxb4 f4 14.Bc1 Na6 15.Rb1 Nc5 16.Ba3 b6 17.Bxc5 bxc5 18.Bd3 Kh8 19.Re1 Ng8 20.Re2 g5 21.Reb2 g4 22.Nd2 h5 23.f3 Nh6 24.Qe2 Bf6 25.Bc2 Rg8 26.Ba4 a6 27.fxg4 hxg4 28.Bc6 Ra7 29.Rb8 Qc7 30.R1b3 Bh4 31.Kh1 Qh7 32.Qd3 Rf7 33.Qf1 f3 34.g3 Bxg3 35.Qg1 Bxh2 36.Qxh2 g3 37.Qh4 Nf5 38.Kg1 f2+ 39.Kf1 Nd4 40.Qxh7+ Rxh7 41.R8b4 Bh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "15.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A61"]
[Opening "Benoni"]
[Variation "Nimzovich (knight's tour) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "81"]
[Beauty "7633234621480"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Nd2 Nbd7 8.e4 Bg7 9.Be2 O-O 10.O-O Qe7 11.a4 Rd8 12.h3 Re8 13.Ra3 a6 14.Re1 Bh6 15.Nc4 Bxc1 16.Qxc1 Ne5 17.Nb6 Rb8 18.a5 Ned7 19.Nc4 Ne5 20.f4 Nxc4 21.Bxc4 Nh5 22.e5 Ng3 23.Qe3 Nf5 24.Qf2 Bd7 25.g4 Nd4 26.Ne4 dxe5 27.fxe5 Rf8 28.Nf6+ Kg7 29.Qh4 Rh8 30.Rf1 Qd8 31.e6 fxe6 32.Re3 Nc2 33.Re4 b5 34.dxe6 Bxe6 35.Bxe6 Nd4 36.Ne8+ Qxe8 37.Qf6+ Kh6 38.g5+ Kh5 39.Rh4+ Kxh4 40.Qf4+ Kh5 41.Qg4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "4ku 2.0"]
[Black "Stockfish 15"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3700"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "80"]
[Beauty "7633230688801"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.h3 b6 7.a4 a5 8.Na3 Nh6 9.O-O O-O 10.Nc4 f6 11.b3 e5 12.Bd2 Nf7 13.Bc3 Ra7 14.Re1 Re7 15.Qe2 Rfe8 16.Rad1 Rb7 17.Qd2 Qc7 18.Ne3 Nd8 19.h4 Ne6 20.h5 Bh6 21.Nh4 Nd4 22.hxg6 hxg6 23.Nf3 Qd8 24.Nh4 Bg5 25.Nf3 Nxf3+ 26.gxf3 Bh3 27.Qe2 Bf4 28.Ng2 f5 29.Qf1 Qg5 30.Re2 Rh7 31.Bd2 Bh2+ 32.Kh1 f4 33.Ree1 Bc8 34.Re2 Bg3+ 35.Kg1 Rh1+ 36.Kxh1 Qh6+ 37.Nh4 Qxh4+ 38.Qh3 Qxh3+ 39.Kg1 Qh2+ 40.Kf1 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "11.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7698192068664"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Bd6 6.Nc3 dxc4 7.e4 Be7 8.Bxc4 a6 9.O-O O-O 10.e5 Nd5 11.Qc2 Nc6 12.a3 Nb6 13.Bd3 h6 14.Ne2 Nd5 15.Rfe1 g5 16.h4 gxh4 17.Bxh6 Re8 18.g4 Kh8 19.Kh2 Rg8 20.Rg1 Bf8 21.Qd2 Be7 22.g5 Bf8 23.g6 fxg6 24.Rg4 Be7 25.Rag1 Bd7 26.Bg7+ Kxg7 27.Rxg6+ Kf7 28.Qh6 Qf8 29.Qh7+ Ke8 30.Rxg8 Nxd4 31.Nfxd4 c5 32.R1g7 cxd4 33.Rxf8+ Bxf8 34.Bg6+ Kd8 35.Rxd7+ Kc8 36.Qf7 Nf6 37.exf6 Bd6+ 38.Kh1 Bc7 39.Qe8+ Bd8 40.Qxd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "80"]
[Beauty "7632295060570"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 c5 6.d5 d6 7.Nf3 e5 8.O-O Nh5 9.Bg5 f6 10.Bd2 f5 11.Ng5 e4 12.Be3 Bxc3 13.bxc3 Qe7 14.Qd2 Re8 15.Rae1 Nd7 16.f3 Nhf6 17.Qc2 Ne5 18.Qb3 h6 19.Nh3 g5 20.f4 Neg4 21.Bc1 e3 22.fxg5 hxg5 23.Rf3 Qg7 24.Qc2 Bd7 25.Ref1 Re5 26.Qb1 b6 27.Qc2 Qh6 28.Qb2 Nh5 29.Re1 f4 30.Ref1 Nxh2 31.Kxh2 Nxg3 32.Rg1 Rf8 33.Qa3 g4 34.Rxf4 Rxf4 35.Qxa7 Rf7 36.Qb8+ Kg7 37.Re1 Rh5 38.Kg1 Rxh3 39.Qxd6 Rh1+ 40.Bxh1 Qxh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7699135535112"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 c5 5.d5 exd5 6.cxd5 d6 7.Nc3 Be7 8.e4 O-O 9.a4 Nbd7 10.Be2 Re8 11.O-O Ng4 12.Nd2 Nde5 13.h3 Nf6 14.f4 Ng6 15.Bb5 Bd7 16.Ba6 Bf8 17.b3 Kh8 18.Bb2 Qc7 19.Qe2 Rad8 20.Rae1 Re7 21.Bd3 Qb7 22.g4 Ree8 23.g5 Ng8 24.Qh2 Qc8 25.h4 Bh3 26.Rf3 Bg4 27.h5 N6e7 28.Rg3 Bd7 29.Rf1 f5 30.Nc4 Qb8 31.h6 fxe4 32.Nxe4 Bf5 33.g6 Nxh6 34.Qxh6 Bxg6 35.Rxg6 Nf5 36.Qh3 Nd4 37.Nf6 Nf3+ 38.Kh1 h6 39.Qxh6+ gxh6 40.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7701954068542"]

1.e4 g6 2.d4 d6 3.Nc3 Bg7 4.Be3 a6 5.Qd2 b5 6.h4 h6 7.f3 Nc6 8.a4 b4 9.Na2 a5 10.O-O-O Nf6 11.Kb1 Kf8 12.Nc1 e6 13.Nh3 Kg8 14.Nf2 Bb7 15.g4 Qf8 16.h5 gxh5 17.gxh5 e5 18.d5 Ne7 19.f4 exf4 20.Bxf4 c6 21.Bxd6 cxd5 22.e5 Ne8 23.Bc5 Nc7 24.Ng4 Ne6 25.Rg1 Qd8 26.Nf6+ Kf8 27.Qg2 Rb8 28.Nb3 Ng5 29.Bc4 d4 30.Qf2 Nf3 31.Nxd4 Nxe5 32.Bb3 Qc8 33.Ne6+ fxe6 34.Bxe7+ Kxe7 35.Rxg7+ Nf7 36.Ne4 Rf8 37.Qh4+ Ke8 38.Nf6+ Ke7 39.Ng8+ Ke8 40.Qe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A53"]
[Opening "Old Indian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "85"]
[Beauty "7492033618522"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.d5 Nc5 6.f3 Be7 7.Be3 h5 8.h4 a5 9.Qc2 O-O 10.O-O-O Bd7 11.Nh3 a4 12.Be2 a3 13.b3 Na6 14.Nf2 Nb4 15.Qd2 c5 16.Rdg1 Qb6 17.g4 Qc7 18.Bg5 hxg4 19.fxg4 Qc8 20.Kb1 Bd8 21.Qe1 Ne8 22.Bd2 Bb6 23.g5 f5 24.gxf6 Nxf6 25.h5 Kh7 26.h6 g6 27.Rxg6 Kxg6 28.Qg1+ Kf7 29.Qg7+ Ke8 30.h7 Kd8 31.Qxf8+ Kc7 32.Qxf6 Qh8 33.Qe7 Rd8 34.Nb5+ Kc8 35.Nxd6+ Kb8 36.Nf7 Qg7 37.h8=Q Rxh8 38.Rxh8+ Ka7 39.Qxd7 Ba5 40.Qc8 Qxf7 41.Bxb4 cxb4 42.c5 Qd7 43.Qa8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "85"]
[Beauty "7495791735828"]

1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4 5.O-O a6 6.Nxd4 Qc7 7.b3 d5 8.c4 e5 9.Nc2 dxc4 10.bxc4 Qxc4 11.Bg5 Be7 12.Ne3 Qd4 13.Nc3 O-O 14.Qc2 Qc5 15.Rab1 Nc6 16.Qb2 Nd4 17.Bxf6 Bxf6 18.Ned5 Be7 19.Rfd1 Rd8 20.e3 Nc6 21.Na4 Qa3 22.Qc2 Ra7 23.Rd3 Qd6 24.Rbd1 Bf8 25.Be4 Qh6 26.Ne7+ Bxe7 27.Rxd8+ Nxd8 28.Qxc8 g5 29.Qb8 Qe6 30.Nc3 g4 31.Nd5 Bd6 32.Qxd8+ Kg7 33.Qg5+ Kf8 34.Bxh7 f6 35.Qh6+ Ke8 36.Nxf6+ Kd8 37.Bf5 b5 38.Qh8+ Kc7 39.Bxe6 Kc6 40.Nd5 Bf8 41.Qxf8 Ra8 42.Rc1+ Kb7 43.Rc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A41"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "88"]
[Beauty "7358377658934"]

1.d4 d6 2.Nf3 Bg4 3.Nc3 Bxf3 4.exf3 d5 5.Bd3 g6 6.O-O Bg7 7.Re1 e6 8.Bf4 Ne7 9.Nb5 Na6 10.b3 O-O 11.c3 c5 12.Nd6 Qb6 13.a4 cxd4 14.a5 Qc7 15.cxd4 Nc6 16.Bg3 Qe7 17.Nb5 Rfd8 18.Rc1 Nab4 19.Bc7 Rd7 20.Be5 Nxa5 21.Nc7 Bxe5 22.Nxa8 Bd6 23.f4 Rd8 24.f5 Nxd3 25.Qxd3 Rxa8 26.fxe6 fxe6 27.Qe3 Re8 28.Ra1 Nc6 29.g3 Bc7 30.Red1 Bb6 31.Ra4 e5 32.Qf3 e4 33.Qe3 Ne5 34.Kh1 Nf3 35.Qe2 Qe6 36.Kg2 h5 37.Qb2 Nh4+ 38.Kf1 Qh3+ 39.Ke2 e3 40.Kd3 Qf5+ 41.Kc3 Rc8+ 42.Kb4 Qf8+ 43.Kb5 Rc5+ 44.dxc5 Qxc5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "89"]
[Beauty "7358243425364"]

1.e4 g6 2.d4 Bg7 3.c3 c6 4.f4 d5 5.e5 f6 6.Nf3 Nh6 7.Be3 O-O 8.h3 Qb6 9.Qe2 Bf5 10.g4 Be4 11.Bg2 Na6 12.O-O Nc7 13.b3 f5 14.Ng5 Bxg2 15.Kxg2 Rae8 16.Nd2 e6 17.Kg3 Nf7 18.Ngf3 Qa5 19.Rfc1 Qa3 20.Nf1 fxg4 21.hxg4 Qe7 22.b4 Nb5 23.a4 Nc7 24.Qh2 Bh6 25.N1d2 Bg7 26.Rh1 h6 27.Nh4 Nh8 28.Ndf3 a6 29.Rag1 Qd7 30.Qc2 Qf7 31.Kf2 Re7 32.f5 g5 33.Bxg5 hxg5 34.Nxg5 Qe8 35.Nhf3 a5 36.Nh7 Ref7 37.f6 axb4 38.Nhg5 Bxf6 39.exf6 Rd7 40.Rh6 Rxf6 41.Rxf6 b3 42.Qb1 Kg7 43.Qh7+ Kxf6 44.Ne4+ dxe4 45.g5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Stockfish 15"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3700"]
[BlackElo "2756"]
[ECO "A29"]
[Opening "English"]
[Variation "four knights, kingside fianchetto"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "89"]
[Beauty "7357551393822"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Nd5 Be7 6.d3 O-O 7.Bg2 Nxd5 8.cxd5 Nd4 9.Nxe5 d6 10.Nc4 b5 11.Na3 Bg4 12.f3 Bd7 13.e3 Nf5 14.Nc2 Bf6 15.O-O c6 16.dxc6 Bxc6 17.e4 Ne7 18.d4 Rc8 19.Be3 Re8 20.Qd2 Bb7 21.Rac1 Qd7 22.h4 a6 23.Kh2 Rc7 24.Nb4 a5 25.Bh3 Qd8 26.Rxc7 Qxc7 27.Rc1 Qd8 28.Nd3 Ng6 29.h5 Ne7 30.Nf2 Nc6 31.h6 d5 32.e5 Be7 33.hxg7 Kxg7 34.f4 Kh8 35.Ng4 b4 36.Nh6 Kg7 37.f5 f6 38.e6 Rf8 39.Qd1 Qe8 40.Bg4 Kh8 41.Bh5 Qd8 42.Qg4 b3 43.Qg8+ Rxg8 44.Nf7+ Kg7 45.Bh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.2"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B40"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "80"]
[Beauty "7633255543375"]

1.e4 c5 2.Nf3 e6 3.b3 b6 4.Bb2 Bb7 5.Nc3 d6 6.Bb5+ Nd7 7.Qe2 a6 8.Bxd7+ Qxd7 9.O-O Nf6 10.a4 Be7 11.e5 Nh5 12.Qe3 f6 13.exd6 Qxd6 14.a5 b5 15.Ne4 Qc7 16.Rad1 e5 17.Nh4 g6 18.d3 O-O-O 19.Nf3 Nf4 20.Ra1 Rhg8 21.g3 g5 22.Rfe1 Qd7 23.Nfd2 Qh3 24.Qf3 g4 25.Qh1 Ne6 26.f3 f5 27.Nf2 Qh6 28.Rad1 Bg5 29.Nde4 Be3 30.Bxe5 fxe4 31.dxe4 Bxf2+ 32.Kxf2 gxf3 33.Rxd8+ Rxd8 34.h4 Qd2+ 35.Kxf3 Rf8+ 36.Kg4 Qd7 37.Rf1 Nd4+ 38.Kg5 Rg8+ 39.Kh5 Qg4+ 40.Kh6 Qg6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.2"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A28"]
[Opening "English"]
[Variation "four knights, 4.e3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "105"]
[Beauty "6808596939866"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 d6 5.d4 Bf5 6.d5 Nb8 7.Nd2 Nbd7 8.e4 Bg6 9.Bd3 Nc5 10.Bc2 a5 11.h4 h6 12.f3 Be7 13.Nf1 O-O 14.g3 c6 15.Ne3 Nh5 16.Kf2 Qb6 17.Rb1 Rae8 18.Kg2 Bf6 19.a3 Qd8 20.b4 axb4 21.axb4 Na6 22.dxc6 bxc6 23.b5 Nb8 24.Qd2 Be7 25.Ba3 Nf6 26.Ba4 c5 27.b6 Nbd7 28.b7 Qa5 29.Bc1 Rb8 30.Bc6 Qc7 31.Ncd5 Qd8 32.Rd1 Re8 33.Nxe7+ Rxe7 34.Qxd6 Re6 35.Qxb8 Qxb8 36.Bxd7 Ra6 37.Bc8 Kh7 38.Rb2 Ra4 39.g4 h5 40.g5 Nxe4 41.fxe4 Bxe4+ 42.Kf2 g6 43.Rd7 Kg7 44.Rb6 Ra2+ 45.Kg3 Kf8 46.Rf6 Ke8 47.Rdxf7 Kd8 48.Rg7 Ke8 49.Bd7+ Kd8 50.Ba4 Rf2 51.Kxf2 Bc6 52.Rf8+ Be8 53.Rxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "22.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "84"]
[Beauty "7495791735386"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.Be3 a6 5.Qd2 b5 6.h4 h6 7.f4 b4 8.Nd1 Nf6 9.Nf2 Nbd7 10.Qxb4 c5 11.dxc5 Nxc5 12.O-O-O Ncd7 13.e5 Nh5 14.exd6 Rb8 15.dxe7 Qc7 16.Qc4 Bxb2+ 17.Kd2 Qa5+ 18.c3 Ng3 19.Ba7 Nxf1+ 20.Rxf1 Bxc3+ 21.Qxc3 Rb2+ 22.Kd3 Nc5+ 23.Bxc5 Bf5+ 24.Kc4 Qa4+ 25.Kd5 Qd7+ 26.Bd6 Qe6+ 27.Kd4 Qf6+ 28.Kc4 Rc2 29.Qxc2 Qe6+ 30.Kc5 Qc8+ 31.Kb6 Qxc2 32.Nf3 Kd7 33.Bc5 Qb2+ 34.Ka7 Kc7 35.e8=N+ Rxe8 36.Bd6+ Kxd6 37.Rd1+ Kc7 38.Rc1+ Bc2 39.Rb1 Bxb1 40.Rc1+ Qxc1 41.Ne4 Qc6 42.Nc5 Ra8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "17.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "A56"]
[EventDate "2023.??.??"]
[Opening "Benoni defence, Hromodka system"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "135"]
[Beauty "5979668282442"]

1.d4 c5 2.d5 d6 3.c4 Nf6 4.Nc3 g6 5.e4 Bg7 6.h3 a6 7.a4 e5 8.Nge2 Nbd7 9.a5 h5 10.Ng1 Bh6 11.Bxh6 Rxh6 12.Nf3 h4 13.Qd2 Rh8 14.Bd3 Nh5 15.O-O Nf4 16.Bc2 g5 17.Ne2 Qf6 18.Nh2 Qg6 19.Ng4 Nf6 20.Nxf4 gxf4 21.Nxf6+ Qxf6 22.Ba4+ Ke7 23.Kh2 f3 24.gxf3 Bxh3 25.Rg1 Rag8 26.f4 Rg3 27.fxg3 hxg3+ 28.Kxg3 Rh4 29.b4 Bc8 30.f5 Rf4 31.Qe1 Qg5+ 32.Kh3 Qh5+ 33.Kg2 Rf3 34.Qg3 Rxg3+ 35.Kxg3 Qg5+ 36.Kh3 Qe3+ 37.Kh2 Qxe4 38.bxc5 Qh4+ 39.Kg2 Bxf5 40.c6 Bh3+ 41.Kf3 Qf4+ 42.Ke2 Qxc4+ 43.Kf2 Qf4+ 44.Ke2 Bg4+ 45.Kd3 Qd4+ 46.Kc2 Bf5+ 47.Kb3 Qxd5+ 48.Ka3 Qc5+ 49.Kb2 Qd4+ 50.Ka3 Qc3+ 51.Ka2 bxc6 52.Bb3 Qd2+ 53.Ka3 c5 54.Rac1 Qb4+ 55.Ka2 d5 56.Bc2 Qxa5+ 57.Kb2 Qb4+ 58.Ka2 Be6 59.Rg3 d4+ 60.Bb3 c4 61.Kb2 c3+ 62.Rgxc3 Qxc3+ 63.Rxc3 dxc3+ 64.Kxc3 Bxb3 65.Kb2 Ba4 66.Kc3 Bb3 67.Kb2 e4 68.Kxb3 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "21.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "A55"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "main line"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "81"]
[Beauty "7630680537171"]

1.d4 d6 2.Nf3 Nf6 3.c4 Nbd7 4.Nc3 e5 5.e4 Be7 6.Be2 O-O 7.O-O Re8 8.Be3 Ng4 9.Bc1 Ngf6 10.Qc2 c6 11.d5 h6 12.h3 Nh5 13.Nxe5 Nxe5 14.Bxh5 Nxc4 15.b3 Nb6 16.dxc6 bxc6 17.Be3 d5 18.Rad1 Bb4 19.exd5 Nxd5 20.Nxd5 cxd5 21.Rd4 a5 22.Qd1 Bb7 23.Bxh6 gxh6 24.Rg4+ Kf8 25.Qd4 Ke7 26.Bxf7 Kxf7 27.Qg7+ Ke6 28.Rg6+ Kf5 29.g4+ Ke4 30.Rd1 Kf3 31.Qd4 Ba6 32.Rxa6 Bd2 33.Qxd2 d4 34.Qd3+ Re3 35.Qf5+ Ke2 36.Qc2+ Kf3 37.fxe3 Qd6 38.Qf2+ Ke4 39.Rxd6 Rf8 40.Qxf8 Kxe3 41.Re6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "25.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "E11"]
[EventDate "2023.??.??"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "60"]
[Beauty "8251705935955"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d6 7.h3 c5 8.d5 exd5 9.cxd5 Re8 10.Bd3 Nh5 11.Nb1 Nd7 12.O-O Bf6 13.g4 Ne5 14.gxh5 Bxh3 15.Re1 c4 16.Nxe5 Bxe5 17.Re3 Qh4 18.Be2 Bg2 19.f4 Bxf4 20.Kxg2 Re5 21.Kf1 Rg5 22.Rc3 Qh1+ 23.Kf2 Rg2+ 24.Kf3 Qh2 25.e5 Bxe5 26.Qe1 Qh3+ 27.Qg3 Qxg3+ 28.Ke4 Rxe2+ 29.Kf5 g6+ 30.hxg6 hxg6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "16.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "E32"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "88"]
[Beauty "7358084331056"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Bg5 h6 6.Bh4 d6 7.e3 b6 8.Ne2 c5 9.dxc5 bxc5 10.O-O-O Bb7 11.Bxf6 Qxf6 12.Ne4 Bxe4 13.Qxe4 Nd7 14.Rxd6 Rad8 15.Nf4 Ba3 16.bxa3 Rb8 17.Kd1 Qa1+ 18.Ke2 Nf6 19.Qd3 Ng4 20.Qd1 Rb1 21.Qa4 Ne5 22.Rd1 Qxa2+ 23.Rd2 Rb2 24.Rxb2 Qxb2+ 25.Ke1 Rd8 26.Nd5 exd5 27.Qd1 d4 28.f4 Ng4 29.Qd2 Qb1+ 30.Ke2 Qe4 31.Ke1 d3 32.Be2 Nxe3 33.Bf3 Qd4 34.a4 Nxc4 35.Qa2 d2+ 36.Kd1 Qd3 37.Qxc4 Qxc4 38.g4 Qxa4+ 39.Ke2 d1=Q+ 40.Rxd1 Qxd1+ 41.Kf2 Rd2+ 42.Be2 Qxe2+ 43.Kg3 Qf2+ 44.Kh3 Qxh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "17.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B22"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "80"]
[Beauty "7629896189010"]

1.e4 c5 2.c3 d6 3.g3 Nf6 4.Bg2 Nc6 5.Ne2 h5 6.h3 e5 7.d4 Be7 8.Na3 O-O 9.d5 Nb8 10.Be3 Nh7 11.O-O h4 12.Kh2 a6 13.b4 cxb4 14.cxb4 hxg3+ 15.fxg3 b5 16.Rc1 Bg5 17.Nc2 Nd7 18.h4 Bxe3 19.Nxe3 a5 20.a3 Ndf6 21.Qd3 axb4 22.axb4 Ra4 23.Qxb5 Ra3 24.Nc2 Bd7 25.Qb7 Rd3 26.Qa6 Ng4+ 27.Kg1 Rxg3 28.Nxg3 Qxh4 29.Rf3 Ng5 30.Rc3 f5 31.Nf1 Qf2+ 32.Kh1 Rf6 33.Qa3 Rh6+ 34.Bh3 f4 35.Qa8+ Kh7 36.Qa3 f3 37.Rxf3 Nxf3 38.Qxf3 Qxf3+ 39.Kg1 Rxh3 40.Nh2 Rg3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B28"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "97"]
[Beauty "7082132685376"]

1.e4 c5 2.Nf3 a6 3.c3 Qa5 4.a3 e6 5.d4 d6 6.Bd3 Nf6 7.b4 Qc7 8.bxc5 dxc5 9.O-O cxd4 10.cxd4 Be7 11.Bd2 O-O 12.Nc3 Nc6 13.Qe2 e5 14.d5 Nd4 15.Nxd4 exd4 16.Na4 Ng4 17.f4 b5 18.e5 bxa4 19.d6 Bxd6 20.Qe4 g6 21.exd6 Qa7 22.f5 Ne3 23.fxg6 hxg6 24.Qh4 Nxf1 25.Rxf1 Re8 26.Qf6 Re6 27.Qd8+ Kg7 28.Bh6+ Kh7 29.Qf8 f5 30.Rc1 Rxd6 31.Qxd6 Qb8 32.Rc7+ Qxc7 33.Qxc7+ Kxh6 34.Qc6 Ra7 35.Qxc8 Kh7 36.Bc4 a5 37.Qg8+ Kh6 38.Bf7 Rxf7 39.Qxf7 d3 40.Qd5 Kg7 41.Qxd3 Kf6 42.Kf2 Ke5 43.Kf3 Kf6 44.Qd4+ Kf7 45.Kf4 Kg8 46.Kg5 Kf8 47.Qd7 Kg8 48.Kxg6 f4 49.Qd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "24.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "A57"]
[EventDate "2023.??.??"]
[Opening "Benko gambit"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "54"]
[Beauty "8251730834516"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 e6 5.Nc3 exd5 6.Nxd5 Bb7 7.e4 a6 8.bxa6 Nxa6 9.Bg5 Be7 10.Nxe7 Nxe4 11.Qe2 Qa5+ 12.Kd1 Qa4+ 13.Kc1 Nb4 14.a3 c4 15.Nf5 O-O 16.Qxc4 Rfc8 17.Ne7+ Kf8 18.Nxc8 Rxc8 19.b3 Rxc4+ 20.Bxc4 Qa5 21.Be3 Nd3+ 22.Bxd3 Qc3+ 23.Kd1 Qxd3+ 24.Ke1 Ba6 25.Bc5+ Nxc5 26.Rb1 Ne4 27.Ne2 Qxe2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "A20"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "68"]
[Beauty "8045589468759"]

1.c4 e5 2.g3 Nc6 3.Bg2 f5 4.Nc3 Nf6 5.e3 Bb4 6.Nd5 e4 7.a3 Bd6 8.d3 Ne5 9.Nxf6+ Qxf6 10.dxe4 fxe4 11.Bxe4 c6 12.Qc2 Be7 13.Bxh7 d5 14.cxd5 Rxh7 15.Qxh7 Bf5 16.Qh8+ Bf8 17.Bd2 O-O-O 18.Bc3 Bb4 19.Qh4 Bxc3+ 20.bxc3 g5 21.Qh5 Bg4 22.Qh7 Rxd5 23.f4 Nd3+ 24.Kf1 Qxc3 25.Rb1 Nc5 26.h4 Qc4+ 27.Kf2 Rd2+ 28.Ke1 Re2+ 29.Kf1 Rc2+ 30.Ke1 Nd3+ 31.Qxd3 Qxd3 32.Rh2 Rxh2 33.Rc1 Qxe3+ 34.Ne2 Qxe2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "A61"]
[EventDate "2023.??.??"]
[Opening "Benoni"]
[Variation "Nimzovich (knight's tour) variation"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "64"]
[Beauty "8251705951825"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 d6 5.Nc3 exd5 6.cxd5 g6 7.Nd2 Na6 8.e4 Nc7 9.Nc4 b5 10.Na5 Bg7 11.Nc6 Qd7 12.Nxb5 Nxe4 13.Nxc7+ Qxc7 14.Qe2 O-O 15.Qxe4 Bf5 16.Qe2 Rfe8 17.Be3 a6 18.O-O-O Re4 19.Qd2 Rb4 20.b3 a5 21.Bh6 Bxh6 22.Qxh6 a4 23.Bc4 axb3 24.axb3 Qb7 25.Qh4 Ra2 26.Rdf1 Rxb3 27.Bxb3 Qxb3 28.Ne7+ Kf8 29.Qh6+ Ke8 30.Qf8+ Kxf8 31.Nxg6+ Bxg6 32.Rhg1 Qc2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "22.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B50"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8045010674212"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6 5.d4 cxd4 6.cxd4 d5 7.e5 Ne4 8.O-O Bg4 9.h3 Bf5 10.Qb3 Qb6 11.Qxd5 Rd8 12.Qb3 Nxd4 13.Nxd4 Qxd4 14.Qxb7 Qxe5 15.Re1 Nd6 16.Qxa7 Ne4 17.Nd2 Nxd2 18.Bxd2 Rxd2 19.Qa4+ Rd7 20.Bb5 Qc7 21.Rac1 Qb8 22.Rcd1 f6 23.g4 Kf7 24.Qc4+ e6 25.Bxd7 Qb4 26.Bxe6+ Kg6 27.Bxf5+ Kg5 28.Qc1+ Kh4 29.Re4 Qxe4 30.Bxe4 Bd6 31.Rxd6 Re8 32.Rxf6 Re6 33.Rf5 Kxh3 34.Bg2+ Kxg4 35.Qg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B27"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8181644286544"]

1.e4 c5 2.Nf3 g6 3.c3 d5 4.exd5 Qxd5 5.d4 Nc6 6.Na3 Bg4 7.Be2 Nf6 8.Nb5 O-O-O 9.O-O a6 10.a4 axb5 11.axb5 Nb8 12.Qa4 Bg7 13.Be3 Nbd7 14.h3 Bf5 15.c4 Qd6 16.b4 cxd4 17.Nxd4 Qe5 18.Nc6 Qd6 19.c5 Nb6 20.Qa7 Qc7 21.cxb6 Qd6 22.Rac1 Kd7 23.Qxb7+ Ke8 24.Rfd1 Nd7 25.Nxd8 Bd4 26.Bxd4 f6 27.Nc6 e5 28.Be3 Qxd1+ 29.Rxd1 g5 30.Rxd7 Bxd7 31.Bh5+ Kf8 32.Qxd7 f5 33.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "85"]
[Beauty "7494315335762"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.Bb5 d6 5.e5 Nd7 6.exd6 e5 7.Ne4 f5 8.Ng3 g6 9.O-O Bxd6 10.d3 Nd4 11.Nxd4 cxd4 12.c3 dxc3 13.bxc3 a6 14.Nxf5 gxf5 15.Qh5+ Ke7 16.Bc4 Qe8 17.Qg5+ Nf6 18.Qg7+ Kd8 19.Bg5 Bd7 20.Bxf6+ Kc7 21.Rfb1 Rf8 22.d4 e4 23.Be5 b5 24.Bd5 Rb8 25.c4 Bxe5 26.dxe5 Qg6 27.Qe7 Rfe8 28.Qc5+ Kd8 29.e6 Rxe6 30.Bxe6 Qxe6 31.cxb5 axb5 32.a4 Rc8 33.Qd4 bxa4 34.Rxa4 Qc6 35.Rd1 Rb8 36.Ra6 Qb7 37.Rf6 Qa7 38.Rf8+ Kc7 39.Qd6+ Kb7 40.Rb1+ Bb5 41.Rxb5+ Ka8 42.Rbxb8+ Qxb8 43.Qxb8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[Variation "Gurgenidze variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8250921643091"]

1.e4 c6 2.d4 g6 3.Nc3 Bg7 4.f4 d5 5.e5 h5 6.Nf3 Nh6 7.Be3 Bf5 8.h3 e6 9.Qd2 Nd7 10.Be2 a5 11.O-O-O b5 12.Kb1 Nb6 13.Rdf1 b4 14.Nd1 Nc4 15.Bxc4 dxc4 16.Nf2 Qd5 17.Qe2 a4 18.Ka1 O-O 19.Bd2 Rfb8 20.a3 bxa3 21.bxa3 Bf8 22.Bc3 Rb3 23.Bb2 c3 24.Bc1 Bxa3 25.Nd3 Bxc1 26.cxb3 axb3+ 27.Kb1 Qa5 28.Qb2 Bxb2 29.Rc1 Qa1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8249830856282"]

1.d4 d6 2.Nf3 Bg4 3.e4 Nf6 4.Nc3 e6 5.h3 Bh5 6.Bf4 Be7 7.Bd3 c6 8.g4 Bg6 9.h4 d5 10.h5 Bxe4 11.g5 Bxf3 12.Qxf3 Nfd7 13.Qg3 O-O 14.O-O-O c5 15.Bxh7+ Kxh7 16.g6+ Kg8 17.h6 Bf6 18.Rdg1 cxd4 19.Qh3 Bh4 20.gxf7+ Rxf7 21.Qxe6 dxc3 22.Rxg7+ Kh8 23.Qxf7 cxb2+ 24.Kb1 Nf6 25.Rh7+ Nxh7 26.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8247414950468"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e5 4.O-O Bd6 5.d3 Nge7 6.Nc3 O-O 7.a4 Bc7 8.Bc4 h6 9.Nh4 a6 10.Qh5 Nd4 11.f4 Nxc2 12.f5 d5 13.f6 dxc4 14.fxg7 Kxg7 15.Bxh6+ Kg8 16.Rf6 Bf5 17.exf5 Qd4+ 18.Kh1 b6 19.Qg5+ Ng6 20.Rxg6+ Kh7 21.Rg7+ Kh8 22.Rh7+ Kxh7 23.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "A43"]
[EventDate "2023.??.??"]
[Opening "Old Benoni defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8247947882581"]

1.d4 Nf6 2.Nf3 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.e5 Ne8 7.h4 d6 8.e6 fxe6 9.h5 gxh5 10.Rxh5 Nf6 11.Rh1 a6 12.Bd3 h5 13.Ng5 exd5 14.Nxd5 Nxd5 15.Qxh5 Nf6 16.Bh7+ Kh8 17.Qf7 Qa5+ 18.Bd2 Bh6 19.Qg6 Qxd2+ 20.Kxd2 Ne4+ 21.Ke1 Nxg5 22.Rxh6 Nf3+ 23.gxf3 Rf7 24.Qg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "E20"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "Kmoch variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "48"]
[Beauty "8251709882962"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.Nh3 d6 7.Nf2 f5 8.e4 exd5 9.cxd5 f4 10.Bd3 O-O 11.O-O Nd7 12.Ng4 c4 13.Bxc4 Bc5+ 14.Nf2 Ne5 15.b3 Ng3 16.hxg3 fxg3 17.Qc2 Qh4 18.Rd1 gxf2+ 19.Kf1 Qh1+ 20.Ke2 Qxg2 21.Re1 Nxf3 22.Rf1 Qxf1+ 23.Kxf1 Bh3+ 24.Ke2 f1=Q# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "D31"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "semi-Slav, Marshall gambit"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8251709873237"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 Bb4 5.Bd2 dxc4 6.Bxc4 Qxd4 7.Qe2 e5 8.O-O-O Qc5 9.a3 Bxc3 10.Bxc3 a5 11.Nf3 b5 12.Bxf7+ Kxf7 13.Nxe5+ Ke7 14.Qh5 Qxf2 15.Qg5+ Ke6 16.Rhf1 Qxf1 17.Qg4+ Ke7 18.Qxg7+ Ke6 19.Rxf1 Bd7 20.Ng6 Be8 21.Nf8+ Kd6 22.Qe5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "24.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "KP"]
[Variation "Nimzovich defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8248354438746"]

1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.d5 Nb8 6.h3 Bxf3 7.Qxf3 Nbd7 8.Be2 g6 9.Bd2 Bg7 10.O-O-O O-O 11.g4 c6 12.h4 h5 13.gxh5 Nxh5 14.Qg2 Ndf6 15.f4 cxd5 16.e5 d4 17.exf6 dxc3 18.fxg7 cxd2+ 19.Kb1 Nxg7 20.h5 Qa5 21.hxg6 Rac8 22.Rdg1 Qc5 23.Bd3 Qd4 24.gxf7+ Rxf7 25.Rh8+ Kxh8 26.Qh3+ Kg8 27.Qh7+ Kf8 28.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "24.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8248220224595"]

1.d4 e6 2.e4 b6 3.Nf3 Bb7 4.Bd3 Nf6 5.Qe2 c5 6.c3 Be7 7.O-O Nc6 8.a3 O-O 9.Re1 d5 10.e5 Nd7 11.Bf4 Re8 12.b4 g5 13.Nxg5 Bxg5 14.Qg4 h6 15.h4 f5 16.Qg3 Kf7 17.hxg5 Rg8 18.Bxf5 hxg5 19.Bxe6+ Kxe6 20.Qg4+ Ke7 21.Bxg5+ Rxg5 22.Qxg5+ Kf8 23.Qh6+ Kg8 24.Re3 Qc8 25.e6 Qd8 26.Rg3+ Qg5 27.Rxg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "Chinese variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8247410993745"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.g4 Na6 6.g5 Nd7 7.h4 c5 8.d5 c4 9.Be3 Nac5 10.Nf3 Bxc3+ 11.bxc3 b5 12.Qd4 O-O 13.Nh2 Nb6 14.h5 Nba4 15.f4 Qa5 16.Bd2 a6 17.Ng4 Bxg4 18.Bxg4 Qc7 19.hxg6 fxg6 20.f5 Qc8 21.O-O-O Qe8 22.Rxh7 e5 23.dxe6 Rf6 24.Rdh1 Nb3+ 25.axb3 gxf5 26.Rh8+ Kg7 27.Qxf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "13.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "D31"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "semi-Slav, Noteboom variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251705939543"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.e4 b5 6.Qc2 Nf6 7.b3 b4 8.e5 Nfd7 9.Ne4 c3 10.a3 Qa5 11.Ra2 bxa3 12.Bc4 Nb6 13.Bxa3 Bxa3 14.Nd6+ Kf8 15.O-O N8d7 16.Rfa1 Qb4 17.Rxa3 c5 18.Qe4 c2 19.R3a2 f5 20.Qh4 Bb7 21.Ng5 Nxc4 22.Nxe6+ Kg8 23.Qe7 c1=Q+ 24.Rxc1 Qe1+ 25.Rxe1 Ba6 26.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "D52"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Bogoljubow variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8248350510164"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.Bg5 Nbd7 6.e3 Qa5 7.Nd2 Bb4 8.Qc2 Ne4 9.Ncxe4 dxe4 10.Bh4 e5 11.O-O-O Qxa2 12.Qxe4 O-O 13.Be2 exd4 14.Bd3 f5 15.Qxd4 Nc5 16.Bc2 Re8 17.h3 a5 18.Rhg1 a4 19.Bg3 a3 20.b3 f4 21.Bxf4 Bf5 22.Bxf5 Rad8 23.Bd6 Rxd6 24.Bxh7+ Kxh7 25.Rde1 Rxd4 26.Re2 Qb2+ 27.Kd1 Qb1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "21.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B08"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8248220219982"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Nc3 Nf6 5.Bg5 h6 6.Bf4 O-O 7.Qd2 Kh7 8.O-O-O c6 9.h3 b5 10.Bd3 b4 11.Ne2 Qa5 12.Kb1 c5 13.e5 Be6 14.c4 bxc3 15.Nxc3 dxe5 16.dxe5 Nh5 17.Be4 Na6 18.Bxa8 Rxa8 19.Bh2 Nb4 20.a4 Bf5+ 21.Ka1 Nc2+ 22.Ka2 Rb8 23.b3 Rxb3 24.Nh4 Ra3+ 25.Kb2 Qb4+ 26.Kc1 Ra1+ 27.Nb1 Qxb1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8251709856345"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 a6 6.Bxc6 Bxc6 7.d4 cxd4 8.Nxd4 Qc7 9.c4 Bd7 10.Nc3 e6 11.Bf4 e5 12.Nd5 Qd8 13.Nf5 exf4 14.e5 Bxf5 15.exd6+ Kd7 16.Qa4+ b5 17.cxb5 a5 18.b6+ Kxd6 19.Rad1 Bg4 20.Nb4+ Kc5 21.Qc6+ Kxb4 22.Re4+ Qd4 23.Rexd4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[Variation "two knights, Suttles variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8251055817299"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Nf3 d6 5.Be3 Nf6 6.Qd2 b5 7.Bd3 Ng4 8.Bg5 h6 9.Bh4 Nf6 10.O-O-O b4 11.Ne2 Qa5 12.Kb1 O-O 13.a3 Na6 14.e5 Nd5 15.Bg3 Qb6 16.exd6 bxa3 17.c4 Nab4 18.cxd5 Nxd3 19.dxe7 Re8 20.Ka2 Nb4+ 21.Kxa3 Nxd5 22.Rde1 Qa6+ 23.Kb3 Bf5 24.Bd6 Rab8+ 25.Bb4 Nxb4 26.Nc3 Nc2+ 27.Nb5 Qxb5+ 28.Qb4 Qxb4+ 29.Ka2 Qxb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B08"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "48"]
[Beauty "8250770337363"]

1.e4 g6 2.d4 d6 3.Nf3 Nf6 4.Nc3 Bg7 5.Be3 c6 6.Qd2 b5 7.Bd3 Nbd7 8.h3 e5 9.a4 exd4 10.Bxd4 b4 11.Ne2 O-O 12.Be3 c5 13.O-O-O Bb7 14.Ng3 Rc8 15.Be2 Qa5 16.Qxd6 Qxa4 17.Kb1 Nxe4 18.Qxd7 Bc6 19.Qe7 Bxb2 20.c4 Qb3 21.Qxf8+ Rxf8 22.Rd3 Bc3+ 23.Kc1 Qb2+ 24.Kd1 Ba4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "C10"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Rubinstein variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8251726912572"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Be7 6.Bd3 h6 7.Bd2 a6 8.Qe2 Ngf6 9.Ng3 c5 10.c3 O-O 11.O-O-O b5 12.Bc2 Qc7 13.Be3 Bb7 14.Kb1 c4 15.Bd2 Rfc8 16.Rhe1 b4 17.cxb4 Rab8 18.a3 Bd5 19.Rh1 a5 20.Rhf1 axb4 21.axb4 Bxb4 22.Be4 c3 23.Rde1 Nxe4 24.Bf4 c2+ 25.Kc1 Qa5 26.Bc7 Rxc7 27.Nd2 Bxd2+ 28.Qxd2 Qxd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "Owen defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8247410980436"]

1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Qe2 e6 5.Nf3 Be7 6.O-O c5 7.c3 Nc6 8.a3 d5 9.e5 Nd7 10.b4 O-O 11.Bf4 g5 12.Bg3 g4 13.Nfd2 h5 14.b5 Na5 15.f3 h4 16.f4 hxg3 17.Qxg4+ Bg5 18.fxg5 gxh2+ 19.Kh1 c4 20.Bc2 Nb3 21.Qh5 f5 22.exf6 Nxf6 23.Qg6+ Kh8 24.gxf6 Qe7 25.fxe7 Rf5 26.Rxf5 exf5 27.Bxf5 Rg8 28.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "E61"]
[EventDate "2023.??.??"]
[Opening "King's Indian defence, 3.Nc3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7907709848663"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 c6 5.e4 d6 6.Bg2 O-O 7.Nf3 Bg4 8.h3 Bxf3 9.Bxf3 Nbd7 10.O-O c5 11.d5 Qb6 12.Rb1 Rad8 13.Bg5 Ne5 14.Be2 Qc7 15.Qc2 a6 16.Rbd1 Qc8 17.Kg2 Ned7 18.g4 Qc7 19.f4 h6 20.Bh4 Rfe8 21.Bg3 Nh7 22.h4 Ra8 23.g5 Rf8 24.a4 Rae8 25.Bg4 Bd4 26.Ne2 Bg7 27.e5 hxg5 28.e6 f5 29.hxg5 fxg4 30.Qxg6 Rb8 31.Rh1 Ndf6 32.Be1 b5 33.Bc3 Nxg5 34.fxg5 g3 35.Rh7 Ne8 36.Rxg7+ Nxg7 37.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B43"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7907705946667"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O h5 8.h3 Bc5 9.Be3 d6 10.Qf3 Nbd7 11.Qg3 Kf8 12.a3 h4 13.Qh2 b5 14.f3 e5 15.Nf5 g6 16.Bxc5 Qxc5+ 17.Rf2 gxf5 18.exf5 Bb7 19.Re1 Re8 20.Ne4 Bxe4 21.fxe4 Nh5 22.c3 Ndf6 23.Bc2 Ng3 24.Bd3 Qb6 25.Bc2 Ke7 26.Bb1 Rc8 27.Bc2 a5 28.Bd3 Rhg8 29.Bb1 b4 30.cxb4 Qe3 31.Rf1 Nxf1 32.Qf4 exf4 33.Bd3 Rxg2+ 34.Kxg2 Qg3+ 35.Kh1 Rg8 36.bxa5 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "KP"]
[Variation "Nimzovich defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8180037624911"]

1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.d5 Ne5 5.Nxe5 dxe5 6.Bb5+ Bd7 7.Qe2 e6 8.dxe6 fxe6 9.Be3 Bd6 10.Nd2 O-O 11.Bd3 Qe7 12.O-O-O a6 13.Nc4 b5 14.Na5 Bb4 15.Nb3 Rfb8 16.f3 Be8 17.Qf2 Bd6 18.Kb1 Nd7 19.a3 a5 20.Qd2 b4 21.a4 Nb6 22.Bg5 Qf8 23.Rhf1 Nxa4 24.Qf2 Nc3+ 25.bxc3 bxc3 26.Ka2 a4 27.Nd2 Bc5 28.Qe2 Rb2+ 29.Ka1 Bd4 30.Nc4 Qb4 31.Rfe1 Qb3 32.cxb3 axb3+ 33.Na3 Rxa3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B20"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251705970730"]

1.e4 c5 2.d3 Nc6 3.g3 g6 4.Bg2 Bg7 5.f4 d6 6.Nf3 e5 7.Nc3 Nge7 8.O-O h6 9.f5 gxf5 10.Nh4 Nd4 11.exf5 Bf6 12.Ng6 fxg6 13.fxg6 Bg7 14.Rf7 Rg8 15.Nd5 Nxg6 16.Rc7 Ne6 17.Qh5 Bf6 18.Rh7 Bd7 19.Bxh6 e4 20.Bxe4 Bd4+ 21.Kh1 Qa5 22.Bg5 Nf8 23.Bxg6+ Rxg6 24.Rf1 Bf2 25.Re7+ Kd8 26.Rxf2 Kc8 27.Rxf8+ Qd8 28.Rxd8+ Kxd8 29.Qh8+ Rg8 30.Qxg8+ Be8 31.Qxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7701975033429"]

1.d4 e6 2.e3 f5 3.g4 fxg4 4.Qxg4 Nf6 5.Qg2 Nc6 6.f4 d6 7.Nc3 e5 8.d5 Ne7 9.e4 exf4 10.Nge2 f3 11.Qxf3 Ng6 12.Nd4 Be7 13.Bb5+ c6 14.dxc6 O-O 15.Bc4+ Kh8 16.cxb7 Bxb7 17.Ne6 Qc8 18.Qe2 Ne5 19.Bb3 Nfg4 20.Nxf8 Bh4+ 21.Kd2 Ba6 22.Nb5 Bxb5 23.Qxb5 Nf3+ 24.Kd3 Nge5+ 25.Ke3 Qh3 26.Ng6+ hxg6 27.Qf1 Bg5+ 28.Ke2 Nd4+ 29.Ke1 Qh4+ 30.Kd1 Qg4+ 31.Ke1 Qxe4+ 32.Kd1 Qg4+ 33.Ke1 Nef3+ 34.Kf2 Nd2 35.Bxd2 Rf8+ 36.Bf7 Rxf7+ 37.Bf4 Rxf4+ 38.Ke1 Re4+ 39.Qe2 Qxe2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "14.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045547518545"]

1.d4 Nf6 2.Bg5 c5 3.d5 Ne4 4.Bc1 e5 5.c3 f5 6.Nh3 d6 7.f3 Nf6 8.Nf2 g6 9.e4 Bg7 10.a4 O-O 11.Be2 h5 12.Bg5 Qb6 13.Na3 Qxb2 14.Nb5 fxe4 15.O-O Bd7 16.Bxf6 Bxb5 17.Bxb5 Bxf6 18.Nxe4 c4 19.Rf2 Qb3 20.Qc1 a6 21.Be8 Be7 22.Qh6 Rxe8 23.Qxg6+ Kf8 24.f4 Bh4 25.g3 Ke7 26.Qxd6+ Kf7 27.fxe5+ Kg7 28.gxh4 Qb6 29.Qxb6 Nc6 30.dxc6 Rab8 31.Rg2+ Kh8 32.c7 Re6 33.cxb8=Q+ Kh7 34.Qg8+ Kh6 35.Qbxe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "19.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "A16"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709864026"]

1.c4 Nf6 2.Nc3 d6 3.d4 Nbd7 4.Nf3 e5 5.Bg5 Be7 6.Qc2 c6 7.e3 Qc7 8.Bd3 a6 9.O-O h6 10.Bh4 O-O 11.h3 Re8 12.Bg3 b5 13.c5 Bb7 14.Rad1 exd4 15.exd4 b4 16.Na4 a5 17.Nd2 Nh5 18.Bh2 g5 19.Bc4 Kg7 20.Bxf7 Kxf7 21.Nc4 Qd8 22.Qh7+ Ng7 23.f4 Nf6 24.fxg5 hxg5 25.cxd6 Rg8 26.Nc5 Bc8 27.Ne5+ Kf8 28.Qg6 Qe8 29.Rxf6+ Bxf6 30.Qxf6+ Qf7 31.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8109569401912"]

1.d4 g6 2.c4 Bg7 3.Nf3 d6 4.g3 e5 5.Nc3 Nc6 6.d5 Nce7 7.Bg2 Bg4 8.O-O Bxf3 9.Bxf3 Nf6 10.Rb1 Qd7 11.b4 O-O-O 12.e4 Kb8 13.c5 c6 14.b5 cxb5 15.c6 bxc6 16.dxc6 Nxc6 17.Nxb5 Ka8 18.Bg2 Rb8 19.Bh3 Qb7 20.Be3 Nxe4 21.Qd5 f5 22.Bg2 Rhd8 23.Bxa7 Rbc8 24.Be3 Nf6 25.Qc4 Ne4 26.Qa4+ Kb8 27.Na7 Na5 28.Qxa5 Rd7 29.Bxe4 fxe4 30.Nxc8 Bf6 31.Nxd6 Bh4 32.Rfc1 Qxb1 33.Rxb1+ Rb7 34.Rxb7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "25.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "D31"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "semi-Slav, Noteboom variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8249826905162"]

1.d4 d5 2.c4 e6 3.Nf3 c6 4.Nc3 dxc4 5.Bg5 f6 6.Bd2 b5 7.a4 Qd7 8.e3 Bb7 9.Ne4 Na6 10.Be2 O-O-O 11.Ba5 Nc7 12.Qc2 Kb8 13.O-O g5 14.b3 g4 15.Nfd2 f5 16.Nc5 Bxc5 17.dxc5 cxb3 18.Nxb3 Nf6 19.axb5 cxb5 20.Nd4 Bd5 21.c6 Qe7 22.Qb2 Rdf8 23.Bxb5 Ka8 24.Bb4 Qf7 25.Rxa7+ Kb8 26.Bc5 Bb3 27.Qxb3 Nfd5 28.Ba6+ Nb4 29.Qxb4+ Nb5 30.Qxb5+ Qb7 31.Qxb7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "8.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "D20"]
[EventDate "2023.??.??"]
[Opening "QGA"]
[Variation "3.e4"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251730832982"]

1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nc6 6.Nc3 Nb6 7.Bb5 Be6 8.Nf3 Bd5 9.O-O e6 10.Be3 Nc4 11.Qe2 Nxe3 12.fxe3 a6 13.Ba4 b5 14.Nxd5 bxa4 15.Nf4 Ne7 16.Ng5 Nf5 17.Qf3 Qc8 18.Qc6+ Ke7 19.d5 a3 20.dxe6 fxe6 21.Nfxe6 h6 22.Qc5+ Kd7 23.Rad1+ Bd6 24.Rxf5 Qb8 25.Rxd6+ Kc8 26.Rf7 Ra7 27.Rdd7 Rb7 28.Qd5 Rxb2 29.Rxc7+ Qxc7 30.Qa8+ Rb8 31.Rxc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "22.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7907055788634"]

1.d4 f5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 Bg7 5.c3 O-O 6.Qb3+ Kh8 7.h4 d5 8.e3 c6 9.Bd3 c5 10.Bxf6 Bxf6 11.dxc5 e5 12.Be2 a5 13.O-O-O a4 14.Qc2 Qe7 15.c4 d4 16.exd4 exd4 17.Rde1 Na6 18.h5 g5 19.Bd3 Qc7 20.Bxf5 g4 21.Nh2 Nb4 22.Qe4 Nxa2+ 23.Kb1 a3 24.Bxc8 axb2 25.Qe6 Qa5 26.h6 Raxc8 27.Nb3 Nc3+ 28.Kc2 Qa2 29.Rb1 d3+ 30.Kd2 Qxb3 31.Rbe1 b1=Q 32.Qf5 Q1b2+ 33.Ke3 Bg5+ 34.Kd4 Ne2+ 35.Kd5 Qd4+ 36.Ke6 Rce8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "16.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "B04"]
[EventDate "2023.??.??"]
[Opening "Alekhine's defence"]
[Variation "modern variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8182990386262"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nc6 5.c4 Nb6 6.e6 fxe6 7.h4 e5 8.d5 Nd4 9.Nxd4 exd4 10.Bd3 c5 11.Qh5+ g6 12.Bxg6+ Kd7 13.Bd3 Qe8 14.Qe2 Kc7 15.O-O Rg8 16.a4 Qf7 17.Bg5 Nd7 18.a5 Ne5 19.Be4 h6 20.Bd2 Bf5 21.f3 d3 22.Qd1 Bxe4 23.fxe4 Qg7 24.Bg5 hxg5 25.h5 g4 26.Qb3 Nf3+ 27.Kf2 Qd4+ 28.Kg3 Bg7 29.gxf3 gxf3 30.Rd1 Be5+ 31.Kh3 Rg3+ 32.Kh2 Qf2+ 33.Kh1 Rh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "19.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181916668974"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bg5 a6 5.f4 b5 6.Nf3 Bb7 7.Bd3 Nd7 8.e5 Nb6 9.a4 f6 10.Bh4 dxe5 11.dxe5 Nc4 12.Qe2 Nxb2 13.Be4 c6 14.axb5 axb5 15.O-O f5 16.Bd5 Rxa1 17.Rxa1 b4 18.Nb5 cxd5 19.Nd6+ Kf8 20.Qb5 Nc4 21.Nxb7 Qc8 22.Ra6 Bh6 23.Nd4 Na3 24.Qxd5 Bxf4 25.Ne6+ Ke8 26.Nxf4 Nh6 27.Nd6+ exd6 28.Ra8 Qxa8 29.Qe6+ Kf8 30.Be7+ Kg7 31.Bf6+ Kf8 32.Qe7+ Kg8 33.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "12.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8043936901716"]

1.d4 f5 2.Nf3 Nf6 3.e3 g6 4.c4 Bg7 5.b4 O-O 6.Be2 b6 7.O-O Bb7 8.a4 a5 9.b5 e6 10.Qb3 d6 11.Ng5 Qe7 12.Nc3 h6 13.Bf3 hxg5 14.Bxb7 Ra7 15.Bf3 g4 16.Bd1 Nbd7 17.f3 Raa8 18.fxg4 Nxg4 19.Bf3 Qh4 20.h3 Rae8 21.hxg4 fxg4 22.Bc6 g3 23.Rf4 Rxf4 24.exf4 e5 25.Bxd7 exf4 26.c5+ Kh8 27.Be6 f3 28.Be3 Qh2+ 29.Kf1 Qxg2+ 30.Ke1 f2+ 31.Kd2 f1=Q+ 32.Bf2 Qgxf2+ 33.Ne2 Q2xe2+ 34.Kc3 Qff3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "20.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "C64"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "classical defence, Charousek variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976160866906"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Bb6 5.d4 exd4 6.cxd4 Nce7 7.d5 a6 8.Ba4 Nf6 9.Nc3 Ng6 10.e5 Ng4 11.O-O O-O 12.Bg5 Qe8 13.d6 h6 14.Bd2 c6 15.Bc2 N4xe5 16.Nxe5 Nxe5 17.Re1 f6 18.Na4 Ba7 19.Be3 Bxe3 20.Rxe3 b5 21.Nc5 Qd8 22.Qd4 Qb6 23.Rae1 a5 24.Rg3 Re8 25.Ree3 Ba6 26.f4 Nf7 27.Rxg7+ Kxg7 28.Rg3+ Ng5 29.fxg5 Re1+ 30.Kf2 Qd8 31.gxf6+ Kf7 32.Rg7+ Kf8 33.Rg8+ Kxg8 34.Qg4+ Kf7 35.Qg7+ Ke8 36.f7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "7.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B27"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8183007429713"]

1.e4 c5 2.Nf3 g6 3.c3 d5 4.exd5 Qxd5 5.d4 Nc6 6.Be3 cxd4 7.cxd4 e6 8.Nc3 Qa5 9.d5 exd5 10.Bd4 f6 11.Bb5 Bf5 12.O-O O-O-O 13.Bxc6 bxc6 14.a3 Re8 15.b4 Qc7 16.Nb5 Qb7 17.Nxa7+ Kb8 18.b5 cxb5 19.Qb3 b4 20.axb4 Bg7 21.b5 Ne7 22.Bc5 Kc7 23.Nd4 Kd8 24.Ra6 h5 25.Qa4 Ref8 26.Nac6+ Nxc6 27.bxc6 Qxa6 28.Qxa6 Bh6 29.Nxf5 Ke8 30.Nd6+ Ke7 31.Qb7+ Ke6 32.Re1+ Be3 33.Rxe3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "9.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "E73"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "5.Be2"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8247679438380"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.h4 a6 7.h5 c5 8.dxc5 dxc5 9.Be3 Qc7 10.h6 Bh8 11.Qd2 Nc6 12.O-O-O b5 13.Nf3 Qa5 14.Bd3 Be6 15.cxb5 axb5 16.e5 b4 17.exf6 bxc3 18.Qxc3 Qxa2 19.Bg5 Rfb8 20.Bb1 Qa1 21.Rhf1 Rb3 22.Qc2 exf6 23.Be3 f5 24.Rde1 Nb4 25.Nd2 Nxc2 26.g3 Rd8 27.Bd4 Nxd4 28.Re3 Ne2+ 29.Kd1 Qxb1+ 30.Kxe2 Rxd2+ 31.Kf3 Qe4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "6.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "E70"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "4.e4"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250770339921"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Bg5 d6 6.f3 c6 7.Qd2 a6 8.a4 a5 9.Nge2 Na6 10.Nc1 c5 11.d5 Bd7 12.Be2 Nb4 13.O-O Nh5 14.g4 Nf6 15.Kh1 h5 16.gxh5 Nxh5 17.f4 Bh3 18.Rg1 Bd4 19.Nd3 Bxg1 20.Rxg1 Kh7 21.f5 Qb8 22.Nf4 Nxf4 23.Qxf4 Kg8 24.Bxe7 b6 25.fxg6 f6 26.Qh6 Bg2+ 27.Rxg2 Rf7 28.g7 Rxe7 29.Bh5 Na2 30.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Polaris 1.5.0"]
[Black "Berserk 11"]
[Result "0-1"]
[WhiteElo "2746"]
[BlackElo "3632"]
[ECO "A97"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[Variation "Ilyin-Genevsky variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8247951788088"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 d6 5.Nf3 Be7 6.O-O O-O 7.Nc3 Qe8 8.Qb3 Nc6 9.d5 Nd8 10.Be3 c6 11.h3 Nh5 12.Bd2 e5 13.e4 f4 14.g4 Nf6 15.c5 Nf7 16.Rae1 Kh8 17.cxd6 Bxd6 18.g5 Nh5 19.h4 h6 20.Rd1 Qe7 21.Qc4 hxg5 22.hxg5 Nxg5 23.dxc6 Nxf3+ 24.Bxf3 Qg5+ 25.Kh1 Qh4+ 26.Kg1 Rf6 27.Rfe1 Bh3 28.cxb7 Rg6+ 29.Bg2 Rxg2+ 30.Kh1 Rg1+ 31.Kxg1 Qg4+ 32.Kh1 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "10.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian (centre counter) defence"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "83"]
[Beauty "7564532183110"]

1.e4 d5 2.exd5 Qxd5 3.Nf3 Bg4 4.Be2 Nc6 5.O-O Nf6 6.d4 O-O-O 7.Be3 e6 8.h3 h5 9.Nbd2 Bf5 10.Re1 g6 11.c3 Bg7 12.Bg5 Kb8 13.Bc4 Qd6 14.Ne5 Qf8 15.Nxc6+ bxc6 16.Nb3 Ka8 17.Na5 Rb8 18.Qa4 Qd6 19.Bf4 Qd7 20.Nxc6 Rb7 21.Ba6 Rhb8 22.Bb5 Bc2 23.Qxc2 Rxb5 24.Nxb8 Rxb8 25.c4 Qxd4 26.Be5 Qd8 27.Qc3 a6 28.Qa3 Kb7 29.Rad1 Qh8 30.Qf3+ Kb6 31.c5+ Ka7 32.Bxc7 Re8 33.Bb6+ Kb8 34.c6 Nd5 35.Qb3 Ka8 36.Qa4 Re7 37.Qxa6+ Kb8 38.Rxd5 Bd4 39.Bc7+ Rxc7 40.Rb5+ Bb6 41.Rxb6+ Rb7 42.Qxb7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "83"]
[Beauty "7563189995064"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.Nge2 Nc6 6.d5 Nce7 7.h4 h5 8.Ng1 c5 9.g3 a6 10.Nh3 Nf6 11.Ng5 Bd7 12.a4 O-O 13.Bh3 Bxh3 14.Nxh3 Qd7 15.Ng5 Qc8 16.Qe2 Qg4 17.Rg1 Rad8 18.f3 Qc8 19.Be3 Nh7 20.g4 hxg4 21.fxg4 Qc7 22.Nxh7 Kxh7 23.O-O-O Qd7 24.Rdf1 Qc7 25.h5 f6 26.hxg6+ Kxg6 27.Rf3 Rh8 28.g5 f5 29.exf5+ Nxf5 30.Rxf5 Rdf8 31.Rf6+ Kh7 32.Qg4 Qe7 33.Ne4 Ra8 34.Re6 Qd8 35.Rxd6 Qe7 36.Rd7 Rae8 37.Qh5+ Kg8 38.Nf6+ Qxf6 39.Qxe8+ Qf8 40.Qe6+ Qf7 41.Qxf7+ Kh7 42.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Berserk 11"]
[Black "Polaris 1.5.0"]
[Result "1-0"]
[WhiteElo "3632"]
[BlackElo "2746"]
[ECO "B80"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Scheveningen variation"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7700880322116"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 Be7 7.f3 O-O 8.Qd2 e5 9.Nb3 Be6 10.O-O-O a6 11.g4 Nc6 12.Nd5 Bxd5 13.exd5 Nb8 14.Kb1 Nbd7 15.c4 a5 16.a3 a4 17.Nc1 Rc8 18.Na2 Nc5 19.Nc3 Nfd7 20.h4 f5 21.g5 Nb3 22.Qc2 Qa5 23.Bh3 g6 24.Bf1 Rfe8 25.h5 Kf7 26.hxg6+ hxg6 27.Rh7+ Kg8 28.Qh2 Nf8 29.Rh8+ Kf7 30.f4 Rcd8 31.Bd3 exf4 32.Bxf4 Nc5 33.Bc2 Qa6 34.Rh1 Bf6 35.gxf6 Ncd7 36.Rh7+ Nxh7 37.Qxh7+ Kxf6 38.Bg5+ Ke5 39.Qg7+ Nf6 40.Qxf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251730887254"]

1.e4 e6 2.d4 d5 3.e5 b6 4.Bb5+ c6 5.Ba4 f6 6.Nf3 Ba6 7.Nc3 Bb4 8.Bd2 Ne7 9.exf6 Bxc3 10.f7+ Kxf7 11.Bxc3 Kg8 12.Qd2 Ng6 13.Qe3 Qe7 14.O-O-O Bc4 15.Bb4 Qd7 16.h4 Na6 17.h5 Nxb4 18.hxg6 Nxa2+ 19.Kb1 b5 20.Ne5 Qe7 21.gxh7+ Rxh7 22.Rxh7 Qf6 23.Rdh1 g5 24.Qxg5+ Qxg5 25.Rh8+ Kg7 26.R1h7+ Kf6 27.Rf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian (centre counter) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "71"]
[Beauty "7976832012888"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Bc4 Bg4 6.f3 Bf5 7.g4 Bg6 8.g5 Nfd7 9.Bd2 c6 10.h4 Qd8 11.h5 Bf5 12.g6 fxg6 13.Qe2 gxh5 14.Nh3 Bxc2 15.Ng5 Bg6 16.f4 Nf6 17.f5 Bxf5 18.Bf7+ Kd7 19.Ne6 Qc8 20.O-O Bh3 21.Bf4 b5 22.Rfd1 Bg4 23.Qe5 b4 24.d5 c5 25.Na4 Na6 26.d6 Bxd1 27.Rxd1 Kc6 28.d7 Kb5 29.dxc8=Q Rxc8 30.b3 Ka5 31.Nb2 Nb8 32.Nc7 Kb6 33.Nc4+ Kb7 34.Na5+ Kb6 35.Qxc5+ Kxc5 36.Be3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8251709914199"]

1.d4 Nf6 2.Bf4 g6 3.Nc3 d5 4.e3 Bg7 5.h4 a6 6.Nf3 c5 7.Ne5 Nc6 8.Qd2 e6 9.Nxc6 bxc6 10.dxc5 O-O 11.O-O-O Qa5 12.Bd6 Rd8 13.Kb1 Rxd6 14.cxd6 Rb8 15.b3 Ne8 16.Ne2 Qa3 17.Qc1 Qa4 18.h5 Nxd6 19.f3 c5 20.e4 Nb5 21.Qg5 Qa5 22.hxg6 hxg6 23.a4 c4 24.Qe7 Bd7 25.Qxd7 Nc3+ 26.Kc1 cxb3 27.Nxc3 Qxc3 28.Qc6 Qe3+ 29.Kb1 bxc2+ 30.Ka2 Qb3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A52"]
[EventDate "2023.??.??"]
[Opening "Budapest"]
[Variation "Adler variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8251709918286"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.Nc3 O-O 7.Ne4 Bb4+ 8.Bd2 Qe7 9.Nc3 Ncxe5 10.Nd5 Bxd2+ 11.Nxd2 Qd8 12.f4 d6 13.fxe5 c6 14.Nc3 Nxe3 15.Qc1 dxe5 16.Nb3 Qg5 17.Kf2 Qf4+ 18.Kg1 f5 19.Qd2 Qh6 20.Re1 f4 21.Bd3 Bh3 22.Re2 Rad8 23.Nc5 f3 24.Qxe3 fxg2 25.Bxh7+ Qxh7 26.Rxg2 Qb1+ 27.Nd1 Rxd1+ 28.Qe1 Rxe1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251751852626"]

1.Nf3 d6 2.d4 h6 3.e4 g5 4.h3 Bg7 5.Nc3 e6 6.Bd3 Ne7 7.e5 dxe5 8.dxe5 Nbc6 9.Bd2 Nxe5 10.Nxe5 Bxe5 11.Qe2 Nc6 12.Bb5 Qf6 13.O-O-O Bd4 14.h4 gxh4 15.Ne4 Bxb2+ 16.Kb1 Qg7 17.Rxh4 f5 18.Qh5+ Kf8 19.Bb4+ Kg8 20.Bxc6 Bf6 21.Qe8+ Kh7 22.Rxh6+ Qxh6 23.Nxf6+ Kg7 24.Nh5+ Qxh5 25.Bc3+ Kh6 26.Qxh8+ Kg5 27.Qf6+ Kg4 28.Rd4+ f4 29.Rxf4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "D00"]
[EventDate "2023.??.??"]
[Opening "Levitsky attack (Queen's bishop attack)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "62"]
[Beauty "8251709915216"]

1.d4 d5 2.Bg5 h6 3.Bh4 g5 4.Bg3 Bg7 5.e3 Nf6 6.c4 e6 7.Nc3 c5 8.dxc5 O-O 9.Qd2 b6 10.O-O-O bxc5 11.cxd5 exd5 12.Nxd5 Nxd5 13.Bc4 Qb6 14.Bxd5 Na6 15.Bxa8 Nb4 16.Ne2 Nd3+ 17.Kb1 Nxb2 18.Qd6 Qb5 19.Qc6 Qxe2 20.Rhe1 Qc4 21.Rc1 Bf5+ 22.e4 Qd3+ 23.Rc2 Be6 24.e5 Nc4 25.Qxc5 Rxa8 26.Kc1 Rd8 27.f3 Bf8 28.Qc7 Ba3+ 29.Kb1 Qd1+ 30.Rc1 Bf5+ 31.Re4 Qxc1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "61"]
[Beauty "8251709911635"]

1.e4 c5 2.Nc3 a6 3.Nge2 b5 4.d4 cxd4 5.Nxd4 Bb7 6.Bd3 Nc6 7.Nxc6 Bxc6 8.O-O g6 9.a4 b4 10.Nd5 e6 11.Qe2 Bb7 12.Bf4 exd5 13.exd5+ Qe7 14.Qf3 O-O-O 15.Bxa6 Qc5 16.c3 Bxa6 17.cxb4 Qxb4 18.Rfc1+ Kb7 19.Ra3 Bc4 20.d6+ Ka6 21.Rac3 Re8 22.Be3 Qb7 23.Qd1 Qd5 24.Bd4 Be2 25.Rc7 Qa8 26.Qb3 Rb8 27.Qe3 Bc4 28.R1xc4 f6 29.Qd3 Rxb2 30.Rb4+ Ka5 31.Qb5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7908112533075"]

1.e4 c6 2.d4 d5 3.f3 e6 4.Nc3 Nf6 5.Be3 b6 6.e5 Nfd7 7.f4 Ba6 8.Bxa6 Nxa6 9.Nce2 Be7 10.Nf3 O-O 11.O-O c5 12.c3 Rc8 13.g4 Nab8 14.f5 exf5 15.gxf5 Nc6 16.Kh1 Re8 17.Bf4 cxd4 18.cxd4 Na5 19.Rg1 Kh8 20.Qf1 Nc4 21.b3 Nb2 22.Qb1 Ba3 23.Bc1 Rxc1 24.Qxc1 f6 25.e6 Nf8 26.Qe3 a5 27.Nf4 a4 28.Rg2 Qd6 29.Rag1 Re7 30.Nh5 Ng6 31.Rc2 Nf8 32.Nxf6 Qd8 33.Ne5 axb3 34.Qh6 g6 35.fxg6 bxc2 36.g7+ Rxg7 37.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Lundin (Kevitz-Mikenas) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709912144"]

1.d4 Nc6 2.Nf3 Nf6 3.d5 Nb8 4.Nc3 d6 5.e4 g6 6.Be3 Bg4 7.h3 Bxf3 8.Qxf3 Bg7 9.e5 dxe5 10.O-O-O O-O 11.g4 Nbd7 12.Be2 a5 13.h4 a4 14.h5 a3 15.b3 gxh5 16.g5 e4 17.Qh3 Ne8 18.Qxh5 h6 19.Rdg1 Kh7 20.g6+ Kg8 21.gxf7+ Rxf7 22.Qxh6 Rf3 23.Qe6+ Rf7 24.Bh5 Ne5 25.Bxf7+ Nxf7 26.Rh8+ Kxh8 27.Qxf7 Qd6 28.Rh1+ Bh6 29.Bxh6 Qg6 30.Bg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976563569242"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f4 Nbd7 9.f5 Bxb3 10.axb3 Be7 11.Qf3 O-O 12.O-O-O b5 13.g4 b4 14.Na4 h6 15.h4 Nh7 16.Qh3 f6 17.Bc4+ Kh8 18.Qg2 Re8 19.Kb1 a5 20.Bf7 Rf8 21.Be6 Rb8 22.g5 fxg5 23.Bxd7 Qxd7 24.hxg5 Rg8 25.g6 Nf6 26.Bxh6 gxh6 27.Nc5 Qc8 28.Qg5 Rg7 29.Rxh6+ Kg8 30.Ne6 Ng4 31.Qxg4 Bf6 32.Rdh1 Rc7 33.Rh8+ Bxh8 34.Qh4 Bf6 35.Qxf6 Qa6 36.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D31"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "semi-Slav"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709910098"]

1.c4 e6 2.Nc3 d5 3.d4 c6 4.cxd5 exd5 5.Nf3 Na6 6.e4 Nc7 7.Bd3 Be7 8.e5 Bg4 9.h3 Bxf3 10.Qxf3 Ne6 11.Be3 Bg5 12.h4 Bxe3 13.fxe3 Ne7 14.O-O-O O-O 15.Qh5 h6 16.g4 Qe8 17.g5 f5 18.Qe2 hxg5 19.hxg5 Nxg5 20.Rdg1 Ne6 21.Rh6 g6 22.Qh5 Rc8 23.Rh8+ Kf7 24.Rh7+ Ng7 25.Rxg6 Nxg6 26.Bxf5 Kg8 27.Rh8+ Kf7 28.Qxg6+ Ke7 29.Qg5+ Rf6 30.Qxf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A09"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8250367735383"]

1.Nf3 d5 2.c4 d4 3.b4 g5 4.h3 Bg7 5.Nxg5 e5 6.d3 h6 7.Nf3 f5 8.Nbd2 Qe7 9.Bb2 e4 10.dxe4 fxe4 11.Nxd4 e3 12.Nb1 c5 13.bxc5 Nc6 14.Nxc6 exf2+ 15.Kd2 bxc6 16.Bxg7 Qxg7 17.Nc3 Be6 18.Qb3 Nf6 19.e3 Rd8+ 20.Ke2 O-O 21.Rb1 Ne4 22.Nd5 cxd5 23.Qc2 Nc3+ 24.Kd2 dxc4+ 25.Kc1 Nxa2+ 26.Qxa2 Qc3+ 27.Qc2 Rd1+ 28.Kxd1 Qe1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A66"]
[EventDate "2023.??.??"]
[Opening "Benoni"]
[Variation "pawn storm variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "57"]
[Beauty "8249025560666"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Qe7 8.Bd3 a6 9.Nf3 b5 10.e5 c4 11.Be4 Nxe4 12.Nxe4 Qc7 13.exd6 Bxd6 14.Qd4 Rf8 15.O-O Bg4 16.Ne5 Bf5 17.Nxd6+ Qxd6 18.Re1 Kd8 19.a4 f6 20.axb5 fxe5 21.fxe5 Qb4 22.Bd2 Qxb5 23.Ra5 Qb7 24.e6 Ke8 25.d6 Bd3 26.Rc5 a5 27.Qg7 Be4 28.Rc8+ Qxc8 29.Qe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "67"]
[Beauty "8114267028570"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Bc4 a6 6.Nf3 Bg4 7.h3 Bh5 8.Be3 e6 9.g4 Bg6 10.Qe2 b5 11.Bb3 b4 12.Na4 h5 13.g5 Nd5 14.Ne5 Be4 15.g6 fxg6 16.Nc5 Bxh1 17.Qd3 Ne7 18.f3 Ra7 19.Bxe6 Qb6 20.O-O-O Bxf3 21.Nxf3 c6 22.Ne5 b3 23.Bg5 bxc2 24.Re1 Qb4 25.Re2 Rh6 26.Qf3 Nf5 27.Nxg6 Be7 28.Bxf5 Kd8 29.Nxe7 Kc7 30.Qg3+ Rd6 31.Qxd6+ Kb6 32.Qxb8+ Rb7 33.Qxb7+ Ka5 34.Qxa6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B10"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251307254358"]

1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.g3 Bg4 7.Bg2 h5 8.h3 Be6 9.d4 Na6 10.O-O Qd7 11.Kh2 O-O-O 12.c3 Nc7 13.Re1 Bg7 14.Qe2 Rde8 15.Bf4 Rhg8 16.c4 Na6 17.d5 cxd5 18.Red1 Kd8 19.cxd5 Bf5 20.Nd4 Ref8 21.Rac1 h4 22.g4 Bxg4 23.hxg4 Ke8 24.Nf5 Kd8 25.Qc4 Re8 26.d6 e5 27.Bxb7 Bh6 28.Qc7+ Nxc7 29.dxc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A46"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7975489829977"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 b6 5.d5 d6 6.Nc3 Be7 7.Bb5+ Kf8 8.a4 a6 9.Bc4 h6 10.Bh4 Kg8 11.O-O a5 12.dxe6 Bxe6 13.Bxe6 fxe6 14.Nb5 Ne4 15.Qd3 d5 16.Bxe7 Qxe7 17.c4 Nf6 18.Ne5 Qb7 19.Ng6 Rh7 20.e4 d4 21.e5 Ne4 22.Rae1 Ng5 23.f4 Nf7 24.f5 Nc6 25.fxe6 Ng5 26.Nd6 Qc7 27.Rf7 Qb8 28.Qf5 d3 29.Rf1 Rh8 30.h4 d2 31.hxg5 hxg5 32.Ne7+ Nxe7 33.Rxg7+ Kxg7 34.Qf7+ Kh6 35.Rf6+ Ng6 36.Qxg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E61"]
[EventDate "2023.??.??"]
[Opening "King's Indian defence, 3.Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251709903450"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 h6 6.Bh4 c5 7.e3 Nc6 8.d5 Na5 9.Bd3 d6 10.O-O g5 11.Bg3 Nh5 12.Nd2 Nxg3 13.fxg3 b6 14.Qh5 Qe8 15.g4 Qd7 16.h3 Ba6 17.h4 Bc8 18.Rf5 gxh4 19.Raf1 e6 20.Rf6 Qe7 21.g5 h3 22.Nde4 hxg2 23.R1f3 exd5 24.Nxd5 Qd8 25.Rxh6 Bg4 26.Nef6+ Bxf6 27.Rh8+ Kg7 28.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C71"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, Duras (Keres) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "60"]
[Beauty "8250388699738"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c4 f5 6.exf5 Bxf5 7.d4 e4 8.Ng1 b5 9.cxb5 Nb4 10.b6+ Kf7 11.g4 Be6 12.Nc3 d5 13.bxc7 Qxc7 14.f3 Nf6 15.g5 Nd3+ 16.Kf1 Bb4 17.gxf6 Bxc3 18.fxg7 Rhg8 19.bxc3 Rxg7 20.Bh6 Rxg1+ 21.Kxg1 Rg8+ 22.Kf1 Bh3+ 23.Ke2 Rg2+ 24.Ke3 Nb2 25.fxe4 Qxc3+ 26.Kf4 Nxd1 27.Raxd1 Rg4+ 28.Ke5 Qc7+ 29.Kxd5 Rg5+ 30.Bxg5 Be6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E21"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "three knights variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8044209310796"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.g3 Bxc3+ 6.bxc3 Qa5 7.Qd3 Ne4 8.Bd2 f5 9.Bg2 Nc6 10.d5 Nd8 11.O-O Nf7 12.Rfb1 O-O 13.a4 d6 14.dxe6 Bxe6 15.Rxb7 h6 16.Rb5 Qc7 17.Rab1 Rae8 18.Be3 Qd8 19.a5 Bc8 20.Nd2 Nf6 21.Bf4 g5 22.Be3 Ne5 23.Qc2 Nfg4 24.Nf1 f4 25.gxf4 gxf4 26.Bc1 Qh4 27.f3 Qf2+ 28.Kh1 Nxf3 29.Be3 Bf5 30.Bxf3 fxe3 31.Qd1 Kh8 32.Rb7 Rg8 33.h3 Qh2+ 34.Nxh2 Nf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8181648257618"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 O-O 6.Bh6 c5 7.Bxg7 Kxg7 8.Nf3 Nc6 9.d5 Ne5 10.Nxe5 dxe5 11.O-O-O a6 12.Qg5 Qd6 13.f4 Ng4 14.fxe5 Nxe5 15.Be2 f6 16.Qe3 b5 17.Rdf1 Bd7 18.h3 b4 19.Nb1 c4 20.Nd2 c3 21.bxc3 bxc3 22.Qxc3 Rfc8 23.Qe3 Rab8 24.Nf3 Qb4 25.Kd1 Rxc2 26.Nd2 Rbc8 27.Bxa6 R8c3 28.Qe1 Rxa2 29.Rf3 Nxf3 30.gxf3 Rc1+ 31.Kxc1 Ba4 32.Nb3 Qa3+ 33.Kb1 Qb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D80"]
[EventDate "2023.??.??"]
[Opening "Gruenfeld defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "61"]
[Beauty "8251709903957"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.cxd5 Nxd5 6.Nxd5 Qxd5 7.Ne2 e5 8.Nc3 Qd8 9.d5 O-O 10.e4 f5 11.h4 fxe4 12.Bg5 Qd6 13.a3 Qb6 14.Be3 c5 15.Bc4 Nd7 16.h5 gxh5 17.d6+ Kh8 18.Nxe4 Rf5 19.g4 hxg4 20.Rxh7+ Kxh7 21.Qxg4 Nf6 22.Qh4+ Nh5 23.Bg5 Kg6 24.O-O-O Bh6 25.Rg1 a5 26.Bd2+ Kh7 27.Qxh5 Qxd6 28.Nxd6 Rf6 29.Bg8+ Kh8 30.Qxh6+ Rxh6 31.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7975355613266"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Bd2 a5 6.a3 Bf8 7.Bb5+ c6 8.Ba4 Ne7 9.Nf3 Ba6 10.Ne2 b5 11.Bb3 a4 12.Ba2 Ng6 13.h4 Be7 14.h5 Nh4 15.Nxh4 Bxh4 16.Nf4 O-O 17.Qg4 Be7 18.Rh3 h6 19.Nxd5 exd5 20.Bxh6 Bf6 21.Rg3 Bc8 22.Qf4 Bh4 23.Rxg7+ Kh8 24.c3 f5 25.O-O-O Be7 26.Rg6 Rg8 27.g4 Qd7 28.Bb1 Rxg6 29.hxg6 Qc7 30.gxf5 Nd7 31.Bg7+ Kxg7 32.Rh1 Kg8 33.Rh8+ Kxh8 34.Qh6+ Kg8 35.Qh7+ Kf8 36.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8250632247366"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.d3 e5 6.f4 Bd6 7.Nf3 Bg4 8.f5 Nd7 9.O-O O-O 10.Qe1 b5 11.Qg3 Nf6 12.Bg5 Bxf3 13.Rxf3 b4 14.Na4 Qe7 15.b3 Kh8 16.Qh4 Rfb8 17.Nb2 Rd8 18.Nc4 Kg8 19.Rg3 Kf8 20.Rf1 h6 21.Be3 Rac8 22.Rxg7 h5 23.Bh6 Nxe4 24.f6 Qe6 25.Rxf7+ Ke8 26.Rh7 Ng5 27.Qxg5 Qf7 28.Nxe5 Rc7 29.Rh8+ Bf8 30.Qxh5 c4 31.Rxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "79"]
[Beauty "7701954101832"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 c6 5.Qd2 Nd7 6.Nf3 b5 7.Bd3 Qc7 8.Ne2 a6 9.a4 Ngf6 10.axb5 cxb5 11.Bh6 O-O 12.Ng3 Bxh6 13.Qxh6 Bb7 14.Ng5 e5 15.f4 exd4 16.Nh5 gxh5 17.e5 dxe5 18.Bxh7+ Kh8 19.Bf5+ Kg8 20.Bh7+ Kh8 21.Bf5+ Kg8 22.O-O exf4 23.Bh7+ Kh8 24.Bg6+ Kg8 25.Bh7+ Kh8 26.Bd3+ Kg8 27.Rae1 Bxg2 28.Bh7+ Kh8 29.Bd3+ Kg8 30.Bh7+ Kh8 31.Bf5+ Kg8 32.Kxg2 Rab8 33.Bh7+ Kh8 34.Be4+ Kg8 35.Kh1 Qa5 36.Bh7+ Kh8 37.Re8 Rbxe8 38.Bf5+ Kg8 39.Ne6 Qc7 40.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E10"]
[EventDate "2023.??.??"]
[Opening "Blumenfeld counter-gambit, Dus-Chotimursky variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709900884"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 h6 6.Bxf6 Qxf6 7.Qc2 Bb7 8.e4 b4 9.Nbd2 g5 10.e5 Qg7 11.Ne4 Kd8 12.h3 exd5 13.cxd5 Bxd5 14.O-O-O Bc6 15.Nxc5 Bxf3 16.gxf3 Qxe5 17.Nb7+ Ke7 18.Bc4 Kf6 19.Nd8 Be7 20.Nxf7 Qf4+ 21.Kb1 Nc6 22.Rxd7 Rhe8 23.Nd6 Red8 24.Qh7 Qxd6 25.Qf7+ Ke5 26.Re1+ Kd4 27.Qf5 Ne5 28.Qxe5+ Kxc4 29.b3+ Kd3 30.Rd1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251709914680"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 5.h3 Nbd7 6.Nf3 Qc7 7.a4 Bg7 8.Be2 b6 9.Qd2 O-O 10.h4 Ng4 11.h5 gxh5 12.Rxh5 Ndf6 13.Rh4 Nxe3 14.Qxe3 Ng4 15.Qd2 Rb8 16.Ng5 Nf6 17.O-O-O h6 18.Rdh1 c5 19.Nh7 cxd4 20.Nxf6+ exf6 21.Nd5 Qb7 22.Rxh6 Bf5 23.Qf4 d3 24.Rh8+ Bxh8 25.Qxf5 d2+ 26.Kd1 Qc7 27.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8250904598097"]

1.d4 d6 2.Nf3 Nf6 3.c4 g6 4.Nc3 Bf5 5.d5 c5 6.Nd2 g5 7.e4 Bg6 8.e5 dxe5 9.Nf3 Nbd7 10.Bxg5 Bg7 11.Be2 Qb6 12.b3 Ne4 13.Nxe4 Bxe4 14.O-O Qg6 15.Be3 Bxf3 16.Bxf3 h5 17.Rb1 e4 18.Be2 O-O-O 19.b4 Rdg8 20.g3 h4 21.bxc5 hxg3 22.fxg3 Be5 23.c6 Rxh2 24.cxd7+ Kd8 25.g4 Qh7 26.Bxa7 Rg2+ 27.Kxg2 Qh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D02"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "55"]
[Beauty "8249830858836"]

1.d4 d5 2.Nf3 Bf5 3.Bf4 e6 4.e3 c5 5.c3 Nc6 6.Bd3 Bxd3 7.Qxd3 Qb6 8.Qe2 f5 9.c4 cxd4 10.O-O Nge7 11.Rd1 dxc4 12.exd4 Nb4 13.Na3 Nd3 14.Bg3 Qxb2 15.Qxe6 Qxa3 16.Qxc4 Nb4 17.Ne5 Nbc6 18.Qf7+ Kd8 19.Nc4 Qa4 20.d5 Nb4 21.d6 Ned5 22.Bh4+ g5 23.Bxg5+ Kc8 24.Rac1 Kb8 25.Na5 Qb5 26.Qc7+ Nxc7 27.dxc7+ Kc8 28.Rd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A16"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8250653218876"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 e6 4.e3 b6 5.d4 cxd4 6.exd4 Bb7 7.a3 d6 8.d5 e5 9.Be3 Nbd7 10.Nd2 Be7 11.Rg1 O-O 12.g4 Rc8 13.g5 Ne8 14.Qe2 f5 15.gxf6 Nexf6 16.Bh3 Kh8 17.O-O-O Ba6 18.Rg3 Rc7 19.Rdg1 g6 20.Bh6 Nh5 21.Qxh5 Re8 22.Rxg6 Bf6 23.Bf5 Re7 24.Bxd7 Rf7 25.Be6 hxg6 26.Bg7+ Kxg7 27.Qxg6+ Kh8 28.Qh6+ Rh7 29.Qxf6+ Rhg7 30.Qxd8+ Kh7 31.Qh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7767452353626"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 a6 5.h5 h6 6.g4 Bd7 7.f4 e6 8.c3 c5 9.Nd2 cxd4 10.cxd4 Nc6 11.Ndf3 Bb4+ 12.Kf2 Rc8 13.Bd3 Be7 14.Ne2 Nb4 15.Bb1 Rc7 16.a3 Nc6 17.Bd2 Rc8 18.b4 Qb6 19.Bd3 Bd8 20.Qg1 Nge7 21.Qg3 Qa7 22.a4 a5 23.b5 Nb4 24.Bb1 O-O 25.g5 Kh8 26.f5 Nc2 27.gxh6 gxh6 28.f6 Nf5 29.Qf4 Bb6 30.Bxc2 Rxc2 31.Rag1 Bc8 32.Rg6 fxg6 33.hxg6 Kg8 34.Rxh6 Rc7 35.Rh1 Rg7 36.Qh2 Nh4 37.Qxh4 Bxd4+ 38.Kf1 Qc5 39.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A00"]
[EventDate "2023.??.??"]
[Opening "Benko's opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251709911101"]

1.g3 c5 2.Bg2 g6 3.c4 Bg7 4.Nc3 Nh6 5.h4 Nf5 6.h5 Nc6 7.Ne4 b6 8.g4 Nh6 9.d4 Nxg4 10.d5 Na5 11.d6 Nxc4 12.Qd5 Ba6 13.dxe7 Kxe7 14.Rh4 gxh5 15.Qxh5 Nge5 16.Bg5+ f6 17.Rf4 h6 18.Bxf6+ Bxf6 19.Nxf6 d6 20.O-O-O Rf8 21.Qxh6 Nf7 22.Nd5+ Kd7 23.Qe6+ Kc6 24.Nb4+ Kb5 25.Qxc4+ Ka4 26.Qxa6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "44.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C55"]
[EventDate "2023.??.??"]
[Opening "Two knights defence (Modern bishop's opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7839393051720"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.O-O d6 6.c3 g5 7.Be3 g4 8.Nfd2 h5 9.d4 Bg7 10.a3 h4 11.d5 Ne7 12.f4 Bh6 13.Qe2 exf4 14.Bxf4 Bxf4 15.Rxf4 Ng6 16.Rf1 Qe7 17.Qf2 Nh5 18.Qe3 f5 19.Bb5+ Kd8 20.Qd4 f4 21.Bc4 Ne5 22.Be2 h3 23.gxh3 f3 24.Bc4 Rg8 25.Rf2 g3 26.Nxf3 gxf2+ 27.Kxf2 Qf6 28.Nd2 Bxh3 29.Bf1 Bg4 30.Be2 Bxf3 31.Bxf3 Nf4 32.Rf1 Qh4+ 33.Ke3 Qh6 34.Kf2 Qxh2+ 35.Ke3 Rf8 36.Rh1 Qe2+ 37.Bxe2 Ng2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8251575682642"]

1.d4 d6 2.e4 Nf6 3.Bd3 e5 4.c3 Nc6 5.Nf3 Be7 6.d5 Nb8 7.c4 O-O 8.Nc3 a5 9.O-O Nbd7 10.Na4 Nh5 11.a3 Kh8 12.Nc3 Nf4 13.Bxf4 exf4 14.Qd2 g5 15.Nb5 g4 16.Ne1 Bg5 17.f3 Ne5 18.Be2 Rg8 19.Qd1 g3 20.hxg3 Qf6 21.Nxc7 fxg3 22.f4 Qh6 23.Bh5 Bg4 24.Rf3 Bxf4 25.Bxg4 Rxg4 26.Nxa8 Bd2 27.Rxf7 Qe3+ 28.Kf1 Rh4 29.Rf8+ Kg7 30.Nf3 Qf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7770673572941"]

1.d4 Nf6 2.Bg5 Ne4 3.Bf4 Nc6 4.d5 e5 5.Bc1 Ne7 6.g3 f5 7.Bg2 d6 8.c4 g6 9.Bxe4 fxe4 10.Nc3 Bf5 11.h3 h5 12.f3 exf3 13.e4 f2+ 14.Kxf2 Bd7 15.Bg5 Bg7 16.Nf3 a6 17.Kg2 O-O 18.Qd2 b5 19.Nh4 Kh7 20.g4 bxc4 21.gxh5 gxh5 22.Qe2 Rb8 23.Rhg1 Qe8 24.Kh1 Ng8 25.Rg3 Bf6 26.Rag1 Qf7 27.Qg2 Bh8 28.Bc1 Bf6 29.Ng6 Rfc8 30.Qf1 a5 31.Rg5 Bg4 32.hxg4 Qd7 33.Ne7 Re8 34.Rxh5+ Kg7 35.Nf5+ Kg6 36.Qh3 Rf8 37.Rg5+ Bxg5 38.Qh5+ Kf6 39.Bxg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E32"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "82"]
[Beauty "7564380921946"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 b6 5.e4 Bxc3+ 6.bxc3 d6 7.Bd3 Nbd7 8.Ne2 c5 9.O-O e5 10.Rb1 O-O 11.d5 Re8 12.f3 Nf8 13.Be3 h5 14.a4 N8h7 15.a5 bxa5 16.Rb2 h4 17.Rfb1 Nh5 18.Qa4 Bd7 19.Qa2 h3 20.Rb7 Bc8 21.R7b5 Qf6 22.Qd2 hxg2 23.Kxg2 a4 24.Ra5 Bd7 25.Ra6 Rf8 26.Qc1 Bh3+ 27.Kf2 Qh4+ 28.Kg1 f5 29.Rxd6 f4 30.Bxc5 Ng5 31.Kh1 Nxf3 32.Ng1 Nxh2 33.Rg6 Bg4 34.Be7 Ng3+ 35.Kg2 f3+ 36.Nxf3 Qh3+ 37.Kf2 Rxf3+ 38.Kg1 Ne2+ 39.Bxe2 Rg3+ 40.Kf2 Qg2+ 41.Ke1 Qxe2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251441463381"]

1.d4 f5 2.Nf3 e6 3.h3 Nf6 4.Bf4 d6 5.e3 Nc6 6.c4 Qe7 7.Be2 e5 8.Bh2 e4 9.Nfd2 Bd7 10.Qb3 O-O-O 11.Qa3 d5 12.c5 g6 13.b4 a6 14.Bxa6 f4 15.Bxf4 Nh5 16.Bh2 Be6 17.b5 Nb8 18.Bxb7+ Kxb7 19.c6+ Kc8 20.Qa8 Rd6 21.Nc3 Rg8 22.a4 Nf6 23.a5 Nd7 24.a6 Qg5 25.a7 Be7 26.axb8=Q+ Nxb8 27.Qb7+ Kd8 28.Qxb8+ Bc8 29.Qxc8+ Kxc8 30.Ra8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E11"]
[EventDate "2023.??.??"]
[Opening "Bogo-Indian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8112790631510"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Qc2 d5 6.Nc3 Nc6 7.e3 O-O 8.a3 Be7 9.Rg1 a4 10.g4 dxc4 11.g5 Nd5 12.Bxc4 Nb6 13.Ba2 Ra5 14.Ne4 Rf5 15.Rg3 Bd7 16.O-O-O g6 17.h4 Qa8 18.h5 Bd6 19.Nh4 Rxf2 20.Rh3 Rxd2 21.Qxd2 e5 22.Rhh1 Kg7 23.Qf2 Be7 24.hxg6 fxg6 25.Nf5+ Rxf5 26.Rxh7+ Kf8 27.Qh4 Ke8 28.Nf6+ Bxf6 29.gxf6 Bc8 30.f7+ Rxf7 31.Rxf7 Be6 32.Bxe6 Nd7 33.Qh8+ Nf8 34.Qxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "32.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B08"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8250229584466"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be3 c6 6.Qd2 b5 7.Bd3 Bg4 8.O-O-O Bxf3 9.gxf3 b4 10.Ne2 a5 11.h4 O-O 12.h5 Nxh5 13.Rxh5 gxh5 14.Ng3 h4 15.Bh6 Kh8 16.Bxg7+ Kxg7 17.Nh5+ Kh8 18.Qh6 Rg8 19.e5 Rg6 20.Bxg6 Qg8 21.Bf5 b3 22.exd6 bxa2 23.Kd2 Nd7 24.dxe7 h3 25.Rg1 Qg5+ 26.Rxg5 Nf8 27.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8111314239066"]

1.e4 g6 2.d4 Bg7 3.Nc3 a6 4.Be3 b5 5.h4 h5 6.Nh3 Bb7 7.Ng5 d6 8.f3 e6 9.a4 b4 10.Ne2 Nf6 11.Qd2 a5 12.Nf4 O-O 13.g4 hxg4 14.h5 gxh5 15.Qh2 gxf3 16.Nxh5 Ng4 17.Qh4 f2+ 18.Kd2 Bxe4 19.Nxg7 Kxg7 20.Qxg4 Bg6 21.Bd3 Qf6 22.Nh7 f1=Q 23.Raxf1 Qxf1 24.Rxf1 f5 25.Qg5 Nd7 26.Rg1 Kf7 27.Qxg6+ Ke7 28.Bg5+ Nf6 29.Qg7+ Rf7 30.Bb5 e5 31.d5 c6 32.Bxf6+ Kd7 33.Qxf7+ Kc8 34.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7903549129818"]

1.Nf3 g6 2.d4 Bg7 3.c4 d6 4.Nc3 a6 5.h3 Nd7 6.e4 e5 7.d5 Ngf6 8.Be3 O-O 9.g4 b6 10.Qc2 a5 11.O-O-O Nc5 12.Be2 Bb7 13.Nd2 a4 14.h4 Qc8 15.Rdg1 a3 16.b4 Na6 17.g5 Nd7 18.Qb3 c5 19.b5 Nb4 20.Qd1 f5 21.gxf6 Nxf6 22.h5 gxh5 23.Bh6 Ne8 24.Bf1 h4 25.Qh5 Rxf2 26.Qxh4 Rf7 27.Bh3 Nd3+ 28.Kc2 Nb4+ 29.Kb3 Qd8 30.Bg5 Qc7 31.Be6 h6 32.Bxh6 Kf8 33.Bxg7+ Nxg7 34.Qf6 Nh5 35.Rg8+ Kxg8 36.Rxh5 Ra6 37.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "46.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8112391912516"]

1.d4 d6 2.e4 c6 3.Nf3 Bg4 4.h3 Bh5 5.Bd3 e6 6.d5 cxd5 7.exd5 e5 8.c4 Be7 9.Nc3 Nf6 10.Be3 O-O 11.g4 Bg6 12.Bxg6 hxg6 13.Qe2 Nbd7 14.O-O-O a5 15.Nd2 a4 16.h4 a3 17.b3 Qa5 18.Nb5 Rac8 19.Kb1 Nc5 20.h5 gxh5 21.g5 Ng4 22.Rxh5 f5 23.Rdh1 Qb4 24.Bd4 Qa5 25.f3 Bxg5 26.Bc3 Qd8 27.fxg4 Bxd2 28.Bxd2 Ne4 29.gxf5 Nxd2+ 30.Qxd2 Ra8 31.Qg2 Rf6 32.Rh8+ Kf7 33.Qxg7+ Kxg7 34.R1h7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C40"]
[EventDate "2023.??.??"]
[Opening "Gunderam defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251709897298"]

1.e4 e5 2.Nf3 Qe7 3.Bc4 d6 4.d3 Bg4 5.h3 Bh5 6.Nc3 c6 7.g4 Bg6 8.Bg5 Qc7 9.a4 Nd7 10.O-O h5 11.Nh4 Ngf6 12.Nxg6 fxg6 13.a5 hxg4 14.hxg4 d5 15.exd5 e4 16.f4 cxd5 17.Bxf6 Nxf6 18.Bb5+ Kf7 19.g5 Bd6 20.gxf6 Bxf4 21.fxg7 Kxg7 22.Rf3 Be3+ 23.Kf1 exf3 24.Qxf3 Raf8 25.Ke2 Rh2+ 26.Kxe3 Qe5+ 27.Ne4 d4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B08"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "classical system, 5.Be2"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8182608754228"]

1.e4 Nf6 2.Nc3 d6 3.d4 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O b6 7.Bg5 h6 8.Bf4 g5 9.Be3 e6 10.d5 a6 11.Nd4 e5 12.Nf5 Nxe4 13.Nxh6+ Bxh6 14.Nxe4 f5 15.Nc3 Qe7 16.Bd3 Nd7 17.Qh5 Qg7 18.Rae1 b5 19.Qd1 e4 20.Be2 Ne5 21.a3 f4 22.Bd4 f3 23.gxf3 exf3 24.Bd3 g4 25.Ne4 Bf4 26.Ng3 Qh6 27.Kh1 Kf7 28.Bxe5 dxe5 29.Bg6+ Kxg6 30.Qd3+ Bf5 31.Qc3 Qh3 32.Rg1 Qxh2+ 33.Kxh2 Rh8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C13"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Albin-Alekhine-Chatard attack, Spielmann variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8248220257346"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 O-O 7.Qg4 f6 8.Nf3 Rf7 9.Bd3 fxg5 10.Bxh7+ Kxh7 11.hxg5+ Kg8 12.g6 Rf5 13.Qh3 Bh4 14.Nxh4 Rh5 15.Qf3 Rh6 16.Qf7+ Kh8 17.g4 Nc6 18.g5 Ndxe5 19.dxe5 Nxe5 20.Qf4 Qd6 21.Qg3 Rh5 22.f4 Kg8 23.fxe5 Qe7 24.Qf3 Rxg5 25.Nf5 Rg1+ 26.Ke2 exf5 27.Rh8+ Kxh8 28.Qh5+ Kg8 29.Qh7+ Kf8 30.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A46"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045144896588"]

1.d4 Nf6 2.Nf3 b5 3.Bg5 Bb7 4.Nbd2 a6 5.c3 e6 6.e4 h6 7.Bxf6 Qxf6 8.Bd3 Qd8 9.b4 Be7 10.a4 c6 11.Nb3 O-O 12.e5 d5 13.Bc2 Qc7 14.Qd3 g6 15.h4 h5 16.g4 hxg4 17.h5 gxf3 18.hxg6 f5 19.Qxf3 Bxb4 20.cxb4 Qe7 21.Nc5 Bc8 22.O-O-O Qg5+ 23.Kb1 Qg4 24.Rh8+ Kg7 25.Rh7+ Kg8 26.Qh1 Qxg6 27.Rh6 Qxh6 28.Qxh6 Kf7 29.Rg1 Ke8 30.Rg7 Ra7 31.Rxa7 Bd7 32.Rxd7 Rf6 33.Qh5+ Rg6 34.Qxg6+ Kf8 35.Nxe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8250770391604"]

1.Nf3 g6 2.c4 c5 3.e4 Bg7 4.d4 Qb6 5.dxc5 Qxc5 6.Be2 Nf6 7.Nc3 d6 8.h3 O-O 9.O-O Qc7 10.Bf4 Nbd7 11.Rc1 b6 12.b4 Bb7 13.Bd3 a5 14.Nd5 Qd8 15.b5 Nc5 16.Qe2 Nh5 17.Bg5 f6 18.Be3 e6 19.Nc3 f5 20.exf5 Bxf3 21.gxf3 gxf5 22.Rfd1 Qh4 23.Qe1 Kh8 24.Bf1 Rg8 25.Kh1 Be5 26.Ne2 Ne4 27.a3 Rg7 28.Rd4 Rag8 29.Rcd1 Nf4 30.Rxe4 Nxh3 31.Bg2 Rxg2 32.Qxa5 Nxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C42"]
[EventDate "2023.??.??"]
[Opening "Petrov"]
[Variation "classical attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "62"]
[Beauty "8251709898319"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 Be7 6.Bd3 Nf6 7.h3 c6 8.c4 Na6 9.a3 Nc7 10.O-O d5 11.c5 Ne4 12.Re1 f5 13.Ne5 Bf6 14.Bf4 Ne6 15.Bh2 Nxd4 16.f3 O-O 17.fxe4 fxe4 18.Bf1 Bh4 19.g3 Qg5 20.Kg2 Qxe5 21.gxh4 Rf2+ 22.Kxf2 Qxh2+ 23.Bg2 Bxh3 24.Qxd4 Qxg2+ 25.Ke3 Rf8 26.Qd2 Qf3+ 27.Kd4 Qf6+ 28.Ke3 Qf4+ 29.Kd4 e3+ 30.Kd3 Qc4+ 31.Kxe3 Qe4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "70"]
[Beauty "7976693856329"]

1.d4 g6 2.e4 Bg7 3.c4 d6 4.Nc3 c6 5.Be3 a6 6.f4 b5 7.Nf3 Nd7 8.d5 c5 9.cxb5 Bxc3+ 10.bxc3 Qa5 11.Qb3 Ngf6 12.e5 Ne4 13.Rc1 axb5 14.Bxb5 O-O 15.a4 Nb6 16.Bc6 Ba6 17.Qc2 f5 18.Nd2 Nc4 19.Nxc4 Bxc4 20.g4 Rab8 21.gxf5 gxf5 22.Rg1+ Kh8 23.e6 Rg8 24.Rg2 Rxg2 25.Qxg2 Rb3 26.h4 Qb6 27.h5 Rb2 28.Rc2 Rb1+ 29.Bc1 Qb2 30.Qd2 Qa1 31.Qe3 Bb3 32.Ke2 Bxc2 33.Bd2 Rh1 34.Qf3 Qd1+ 35.Ke3 Qxd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A90"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8248488682068"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 c6 5.Nh3 d6 6.Nc3 Qc7 7.O-O e5 8.e4 Be7 9.c5 exd4 10.Bf4 dxc3 11.cxd6 c2 12.Qd2 Qd8 13.exf5 Bxf5 14.Rfe1 Ng8 15.Qc3 Kf7 16.Qb3+ Kg6 17.dxe7 Nxe7 18.Re6+ Kh5 19.Rh6+ gxh6 20.Qf7+ Ng6 21.Qxf5+ Qg5 22.Bf3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B50"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8248354467918"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.e5 dxe5 5.Nxe5 e6 6.g3 Nbd7 7.Nc4 Nb6 8.b3 h5 9.Bg2 Nxc4 10.bxc4 h4 11.d3 h3 12.Bf3 Bd6 13.Rb1 Be5 14.Bd2 O-O 15.O-O Qc7 16.Re1 a6 17.Qe2 Bd6 18.Ne4 Nxe4 19.Bxe4 f5 20.Bh1 f4 21.Be4 fxg3 22.fxg3 Bxg3 23.Rf1 Be5 24.Qh5 Bxh2+ 25.Kh1 Rf5 26.Rxf5 Qd7 27.Qh8+ Kxh8 28.Rf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "50.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "76"]
[Beauty "7768257654357"]

1.e4 e6 2.d4 d5 3.e5 b6 4.Bb5+ c6 5.Ba4 Bd7 6.c3 c5 7.Bc2 Nc6 8.a3 Qc7 9.Nf3 h6 10.O-O g5 11.Be3 f5 12.exf6 Nxf6 13.Bg6+ Kd8 14.Re1 Rg8 15.Bc2 Ng4 16.Bd2 cxd4 17.h3 Nxf2 18.Kxf2 g4 19.hxg4 Rxg4 20.Qe2 e5 21.Nxe5 Bc5 22.Kf3 h5 23.g3 Bd6 24.Nf7+ Kc8 25.Qa6+ Kb8 26.Nxd6 Qxd6 27.Bf4 Rxf4+ 28.gxf4 Kc7 29.Qd3 Rf8 30.Qd2 d3 31.Bxd3 Ne5+ 32.Rxe5 Qxe5 33.a4 Bc6 34.Bb5 Qe4+ 35.Kg3 Rg8+ 36.Kh2 Qf3 37.Bc4 Qg3+ 38.Kh1 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E73"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Semi-Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182986491993"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 e5 7.d5 Nfd7 8.g4 Na6 9.Nf3 Nb6 10.Rg1 Bd7 11.h4 Nc5 12.b3 Qc8 13.g5 a5 14.h5 gxh5 15.Nh4 Rd8 16.Bxh5 a4 17.Bxf7+ Kxf7 18.g6+ hxg6 19.Qf3+ Bf6 20.Rxg6 Nd3+ 21.Kd2 Nf4 22.Rxf6+ Kxf6 23.Bxf4 Rg8 24.Bxe5+ Ke7 25.Bf6+ Kf7 26.Bg5+ Ke8 27.Qh5+ Kf8 28.Ng6+ Kg7 29.Qh6+ Kf7 30.Ne5+ Ke8 31.Qh5+ Rg6 32.Qxg6+ Kf8 33.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "54"]
[Beauty "8251709913136"]

1.e4 c6 2.d4 d5 3.e5 c5 4.Nf3 Bg4 5.dxc5 Nc6 6.Bb5 e6 7.b4 a5 8.c3 Ne7 9.Nbd2 g6 10.h3 Bxf3 11.Nxf3 Bg7 12.O-O O-O 13.Qe1 Qc7 14.Bg5 axb4 15.cxb4 Ra3 16.Bf6 Rxf3 17.gxf3 Nd4 18.Be2 Bxf6 19.exf6 Nef5 20.Qd2 Qf4 21.Rad1 e5 22.Rfe1 Qh4 23.f4 e4 24.a4 Qxh3 25.Qxd4 Nh4 26.Qxe4 dxe4 27.Rd3 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251709914157"]

1.d4 d6 2.e4 g6 3.c4 Bg7 4.Nc3 c5 5.Nge2 Nc6 6.d5 Na5 7.Rb1 Nf6 8.Ng3 O-O 9.Be2 Nd7 10.Bd2 b6 11.h4 Be5 12.Bh6 Re8 13.f4 Bxc3+ 14.bxc3 Ba6 15.h5 Bxc4 16.hxg6 fxg6 17.Bg4 Bxa2 18.Be6+ Kh8 19.Ra1 Bc4 20.Qg4 Nf6 21.Qh4 Nb3 22.Bg5 Qc7 23.f5 Nxa1 24.fxg6 Nc2+ 25.Kd2 Bxd5 26.Qxh7+ Nxh7 27.Rxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E32"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7836037610577"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.f3 Nh5 8.Nh3 f5 9.d5 d6 10.Bg5 Qe8 11.g3 e5 12.Bg2 a5 13.O-O a4 14.Nf2 Nd7 15.Nd3 f4 16.g4 h6 17.Bh4 Nhf6 18.Bf2 Qg6 19.Rae1 h5 20.gxh5 Qxh5 21.e3 g5 22.exf4 gxf4 23.Kh1 Kf7 24.Rg1 Re8 25.Qc2 Rh8 26.h4 Nc5 27.Nxc5 bxc5 28.Qd2 Bd7 29.Re2 Rag8 30.Be1 Rg3 31.Bxg3 fxg3 32.Rge1 Qxh4+ 33.Kg1 Nh5 34.Qa5 Qh2+ 35.Kf1 Nf4 36.Ra1 Qh1+ 37.Bxh1 Rxh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "34.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A00"]
[EventDate "2023.??.??"]
[Opening "Anderssen's opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7908129567812"]

1.a3 g6 2.d4 d5 3.c4 dxc4 4.Nc3 Bg7 5.Nf3 Nf6 6.e4 O-O 7.Bxc4 Bg4 8.Be3 Nc6 9.e5 Nd7 10.Ba2 Nb6 11.h4 Qe8 12.h5 gxh5 13.Qc2 e6 14.Nh4 Ne7 15.f3 Bf5 16.Nxf5 Nxf5 17.Rxh5 h6 18.Bf2 Ne7 19.Be3 Nf5 20.Bf2 Ne7 21.O-O-O c6 22.Rdh1 Nbd5 23.Ne4 Qd7 24.Rxh6 Bxh6+ 25.Rxh6 Qc7 26.Kb1 Kg7 27.Nf6 Rg8 28.Bxd5 Kf8 29.Be4 Rxg2 30.Rh8+ Rg8 31.Rh1 Rg2 32.Be3 Nf5 33.Rh8+ Ke7 34.Qc5+ Nd6 35.Rxa8 Rxb2+ 36.Kc1 a6 37.Re8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A13"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "67"]
[Beauty "8114288000057"]

1.c4 e6 2.Nf3 c5 3.Nc3 a6 4.e4 d6 5.d4 cxd4 6.Nxd4 Qc7 7.Be2 b6 8.O-O Bb7 9.f4 Nf6 10.f5 e5 11.Nc2 Nbd7 12.Ne3 Nxe4 13.Ned5 Qc5+ 14.Be3 Nxc3 15.bxc3 Qc8 16.f6 Nxf6 17.Nxb6 Qc6 18.Bf3 e4 19.Bg4 Rd8 20.Rxf6 gxf6 21.Nd5 Qxc4 22.Nxf6+ Ke7 23.Rb1 Ba8 24.Be2 Qxc3 25.Bd4 Qc7 26.Rc1 Qa5 27.Qd2 Qf5 28.Bg4 Qe6 29.Qg5 Rc8 30.Rxc8 Qxc8 31.Bxc8 Kd8 32.Bb6+ Ke7 33.Nd5+ Ke8 34.Nc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A07"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8249314967606"]

1.Nf3 d5 2.g3 Nc6 3.d4 Bf5 4.Bg2 Nf6 5.O-O h5 6.c4 e6 7.Nc3 Ne4 8.cxd5 exd5 9.Qb3 Nxc3 10.bxc3 Rb8 11.Ng5 Be7 12.Bxd5 Bxg5 13.Bxg5 f6 14.e4 Bh3 15.Bf7+ Kf8 16.Bg6 Qe7 17.Bf4 Bxf1 18.Rxf1 h4 19.Re1 Na5 20.Qd5 b6 21.Qf5 Nc4 22.e5 Rd8 23.Re4 h3 24.exf6 Qxf6 25.Qd7 Ne5 26.Rxe5 Qc6 27.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "89"]
[Beauty "7357819837530"]

1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.f4 Nb6 5.h3 d5 6.e5 Ne4 7.Nxe4 dxe4 8.Ne2 f5 9.c4 e6 10.Be3 Bb4+ 11.Kf2 O-O 12.a3 Be7 13.Qc2 Bd7 14.Kg1 Qe8 15.Kh2 Bc6 16.g4 Bh4 17.Rg1 Rd8 18.gxf5 exf5 19.d5 Bd7 20.a4 a6 21.a5 Na8 22.Nd4 g6 23.c5 Kh8 24.Bc4 Bc8 25.Rad1 Qe7 26.b4 Rfe8 27.Qd2 Qf8 28.c6 b6 29.Qb2 b5 30.Ba2 Be7 31.Ne2 Bh4 32.Bd4 Qh6 33.d6 Be6 34.d7 Re7 35.Bxe6 Rxe6 36.Qa2 Re7 37.e6+ Kg8 38.Qd5 Kf8 39.Rg2 Rg7 40.Qe5 Be7 41.Ng3 Rg8 42.Nxf5 Qh5 43.Qf6+ Bxf6 44.Bc5+ Be7 45.Bxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D38"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "71"]
[Beauty "7975087162970"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Qa4+ Nc6 6.a3 Be7 7.Bf4 O-O 8.e3 a6 9.Qc2 dxc4 10.Bxc4 Nh5 11.Bg3 Nxg3 12.hxg3 g6 13.O-O-O Bd6 14.Rh6 f5 15.Rdh1 Na5 16.Ba2 Rf7 17.g4 fxg4 18.Rxh7 Rxh7 19.Qxg6+ Rg7 20.Bxe6+ Bxe6 21.Qxe6+ Rf7 22.Qxg4+ Rg7 23.Qe6+ Rf7 24.Qg4+ Rg7 25.Qe6+ Rf7 26.Ne4 Nb3+ 27.Kc2 Na5 28.Nfg5 Qe7 29.Qg6+ Rg7 30.Nf6+ Qxf6 31.Qxf6 Rf8 32.Qh6 Rxf2+ 33.Kd3 Kf8 34.Qe6 Rg8 35.Rh7 Rf6 36.Qc8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E70"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "4.e4"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8248757112918"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be2 c6 6.Be3 d5 7.e5 Ne8 8.h4 dxc4 9.h5 b5 10.Nf3 Bf5 11.Ng5 h6 12.g4 Bd3 13.Bxd3 cxd3 14.Nxf7 Kxf7 15.hxg6+ Kxg6 16.g5 hxg5 17.Qh5+ Kf5 18.Qh3+ g4 19.Qh5+ Ke6 20.Qxg4+ Kf7 21.Ne4 Kg8 22.Qg6 Rf7 23.Ng5 Nd6 24.Rh8+ Kxh8 25.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "87"]
[Beauty "7425734013521"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4 Kf8 8.a4 Ba6 9.Bxa6 Nxa6 10.Ne2 c5 11.O-O Kg8 12.Ng3 cxd4 13.Nh5 Ng6 14.cxd4 Qc7 15.f4 Qc3 16.f5 exf5 17.Qxf5 Qxd4+ 18.Kh1 Rf8 19.Bh6 gxh6 20.Nf6+ Kg7 21.Nh5+ Kg8 22.e6 f6 23.e7 Nxe7 24.Qe6+ Rf7 25.Nxf6+ Kf8 26.Rae1 Nc7 27.Nd7+ Ke8 28.Nf6+ Kf8 29.Nd7+ Ke8 30.Qxf7+ Kd8 31.Qxe7+ Kc8 32.Nf8 Qc3 33.Qd7+ Kb7 34.Ne6 Kb8 35.a5 Rc8 36.axb6 axb6 37.Rb1 Kb7 38.Qd6 Nb5 39.Rxb5 Rc6 40.Rf7+ Ka8 41.Qd8+ Rc8 42.Ra7+ Kxa7 43.Qxb6+ Ka8 44.Qb7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249159763543"]

1.e4 c6 2.d4 d5 3.f3 g6 4.Nc3 Bg7 5.Be3 e6 6.Qd2 Ne7 7.h4 h5 8.Nh3 Nd7 9.a4 dxe4 10.Nxe4 Nf6 11.Nxf6+ Bxf6 12.O-O-O Bxh4 13.Ng5 Nf5 14.Rxh4 Nxh4 15.Nxf7 Nxf3 16.gxf3 Kxf7 17.Bd3 Rg8 18.Bg5 Qd6 19.Rg1 Bd7 20.Bh4 g5 21.Rxg5 a6 22.Kb1 Raf8 23.b3 Qc7 24.Rxh5 Rg1+ 25.Ka2 Qd6 26.Rh7+ Kg8 27.Rh8+ Kf7 28.Rh7+ Kg8 29.Bf2 Rg2 30.Qh6 Rf4 31.Bg6 Bc8 32.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8113059067464"]

1.e4 c6 2.d4 d5 3.f3 g6 4.Nc3 Bg7 5.Be3 Qb6 6.Qd2 Qxb2 7.Rb1 Qa3 8.Bd3 Nf6 9.e5 Nfd7 10.h4 Na6 11.h5 O-O 12.Rb3 Qa5 13.hxg6 fxg6 14.Bh6 Nac5 15.Bxg7 Nxb3 16.cxb3 Kxg7 17.Nge2 Rh8 18.Qh6+ Kg8 19.Bxg6 Nf8 20.Bc2 Bd7 21.f4 c5 22.f5 cxd4 23.Rh3 Be8 24.f6 exf6 25.exf6 Qc7 26.Nxd5 Rc8 27.Nxc7 Rxc7 28.b4 Ba4 29.Bxa4 Kf7 30.Qg7+ Ke6 31.Qxc7 Ng6 32.Rf3 Nf4 33.Rxf4 Rb8 34.Bb3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A50"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian accelerated"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7906388656727"]

1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 4.Qc2 g6 5.Nf3 Bg7 6.e4 O-O 7.Be2 Nc6 8.d5 Nb4 9.Qb3 Na6 10.O-O c6 11.Bg5 cxd5 12.exd5 h6 13.Bd2 e6 14.Be3 Ng4 15.dxe6 fxe6 16.Nb5 Qb8 17.Rfe1 Bxf3 18.Bxf3 Qxh2+ 19.Kf1 h5 20.Rad1 Nc5 21.Bxc5 bxc5 22.Qc2 Rad8 23.Nxa7 Rf7 24.b4 Rdf8 25.Rd3 h4 26.Re4 Nf6 27.Rd2 h3 28.Re3 Ng4 29.Re1 Rxf3 30.Ke2 hxg2 31.Nc6 Re3+ 32.fxe3 g1=Q+ 33.Kd3 Qd6+ 34.Nd4 Qxd4+ 35.exd4 Qg3+ 36.Ke4 Qf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7700473770583"]

1.d4 f5 2.Nf3 Nf6 3.c4 g6 4.b4 Bg7 5.Bb2 O-O 6.e3 c6 7.a4 Na6 8.Qb3 Nc7 9.b5 a6 10.b6 Ne6 11.a5 f4 12.exf4 Nxf4 13.g3 Ne6 14.Nbd2 g5 15.h3 Qe8 16.Bd3 Qh5 17.O-O-O Kh8 18.g4 Qe8 19.h4 Nxg4 20.hxg5 Nxf2 21.Bxh7 Qd8 22.Bb1+ Kg8 23.Qc2 Rf7 24.Qh7+ Kf8 25.Qh8+ Bxh8 26.Rxh8+ Kg7 27.d5+ Rf6 28.gxf6+ exf6 29.Rxd8 Nxd8 30.Rg1+ Kf7 31.d6 Ne6 32.Rg6 f5 33.Bxf5 Kf8 34.Rh6 c5 35.Bg6 Nd3+ 36.Bxd3 Nd4 37.Nxd4 Ra7 38.N4f3 Ke8 39.Rh8+ Kf7 40.Ng5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "44.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "61"]
[Beauty "8250904590416"]

1.e4 c5 2.Nc3 e6 3.Nf3 Nc6 4.Bb5 Qb6 5.O-O Nge7 6.Re1 Nd4 7.a4 a6 8.Bf1 Nec6 9.Nd5 exd5 10.exd5+ Ne7 11.Ne5 d6 12.Nc4 Qc7 13.c3 Nf5 14.a5 g6 15.g4 Nh6 16.h3 Bg7 17.d4 f5 18.Bg5 Ng8 19.dxc5 Qxc5 20.Bf4 Kd8 21.Bxd6 Qa7 22.Nb6 Bd7 23.Bc7+ Ke8 24.d6 Bc6 25.d7+ Bxd7 26.Rxe7+ Nxe7 27.Qxd7+ Kf8 28.Qe6 Bd4 29.Bc4 Nd5 30.Qxd5 Bxb6 31.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Lundin (Kevitz-Mikenas) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249830872106"]

1.d4 Nc6 2.Nf3 d6 3.c4 Nf6 4.Nc3 e5 5.d5 Ne7 6.e4 Ng6 7.h3 Be7 8.Be3 O-O 9.a4 b6 10.g3 Qd7 11.Be2 a5 12.Qc2 Bb7 13.Nd2 Rae8 14.O-O-O h6 15.Rdg1 Qd8 16.h4 Nd7 17.Nb3 Bf6 18.Qd2 Nb8 19.h5 Ne7 20.g4 Nc8 21.g5 Bxg5 22.Bxg5 hxg5 23.Rxg5 Kh7 24.f4 f6 25.Rg6 Ne7 26.Bg4 Ba6 27.Be6 Bxc4 28.Qg2 Bxb3 29.f5 Bxd5 30.Rxg7+ Kh8 31.Qg6 Nxf5 32.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "E10"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114270944842"]

1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.d5 exd5 5.cxd5 Bd6 6.Nc3 Bc7 7.Bg5 d6 8.Nd2 h6 9.Bh4 Nbd7 10.e4 O-O 11.Be2 Ne5 12.O-O Re8 13.Bxf6 Qxf6 14.f4 Ng6 15.e5 dxe5 16.Nde4 Qd8 17.d6 Bb6 18.Bb5 Bd7 19.f5 Bxb5 20.Nxb5 Nf4 21.Kh1 Qd7 22.Nbc3 c4 23.a4 Nd3 24.Nd5 Kh8 25.f6 g6 26.Ne7 Rad8 27.Qf3 Nxb2 28.Qg3 Bd4 29.Qh4 h5 30.Rf5 Qxf5 31.Nxf5 Nxa4 32.Qg5 Kg8 33.Qh6 Rd7 34.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A61"]
[EventDate "2023.??.??"]
[Opening "Benoni"]
[Variation "Nimzovich (knight's tour) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8251709892178"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Nbd7 8.e4 Qe7 9.Bd3 Bg7 10.Nc4 Ne5 11.Nxe5 Qxe5 12.f3 O-O 13.Be3 Nh5 14.Qd2 f5 15.O-O f4 16.Bf2 g5 17.Rac1 g4 18.fxg4 Bxg4 19.Bc4 Qg5 20.Nb5 Qg6 21.Nc7 Bh3 22.Be1 f3 23.Rf2 Bd4 24.g3 Rf6 25.Nxa8 Nxg3 26.hxg3 Qxg3+ 27.Kh1 Rg6 28.Qf4 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "40.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A90"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182071865425"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 d5 5.Nh3 Be7 6.O-O O-O 7.Nf4 c6 8.Qc2 Ne4 9.Nd2 Bf6 10.Nf3 dxc4 11.Qxc4 b5 12.Qb3 Qd6 13.Be3 a5 14.a4 b4 15.Rfd1 g5 16.Nh5 Be7 17.h4 gxh4 18.Bf4 Qd5 19.Qe3 hxg3 20.Nxg3 Nd7 21.Ne5 Ndf6 22.Bh6 Kh8 23.Bxe4 Nxe4 24.Nxe4 f4 25.Bxf4 Bb7 26.f3 Rf5 27.Kf2 Raf8 28.Rh1 Rg8 29.Rxh7+ Kxh7 30.Rh1+ Kg7 31.Bh6+ Kh8 32.Bg7+ Kxg7 33.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D38"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "73"]
[Beauty "7906367687253"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Qa4+ Nc6 6.a3 Be7 7.Bf4 O-O 8.e3 a6 9.Qc2 dxc4 10.Bxc4 Nh5 11.Bg3 Nxg3 12.hxg3 g6 13.Ba2 Bf6 14.O-O-O Qe7 15.g4 Rd8 16.Ne4 Bg7 17.Rh4 h6 18.g5 hxg5 19.Nfxg5 f5 20.Nf3 fxe4 21.Qxe4 Qe8 22.Rdh1 Rd6 23.R4h3 Qf7 24.Qh4 Bf6 25.Qf4 Qe7 26.Rh6 Bg7 27.Rxg6 Bd7 28.Ng5 Nxd4 29.exd4 Rc6+ 30.Kb1 Qf8 31.Rh8+ Kxh8 32.Qh2+ Bh6 33.Rxh6+ Kg7 34.Rh7+ Kf6 35.Ne4+ Kf5 36.Qe5+ Kg4 37.Qg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B02"]
[EventDate "2023.??.??"]
[Opening "Alekhine's defence"]
[Variation "Scandinavian variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249293988421"]

1.e4 Nf6 2.Nc3 d5 3.e5 Ne4 4.Nce2 f6 5.d3 Nc5 6.d4 Ne4 7.f3 Ng5 8.Bxg5 fxg5 9.Qd2 e6 10.h4 gxh4 11.f4 Be7 12.Nf3 O-O 13.g4 hxg3 14.Nxg3 c5 15.Bd3 h6 16.Nh5 c4 17.Qg2 g5 18.Bg6 Nc6 19.c3 b5 20.Qh3 a6 21.Nf6+ Bxf6 22.Qxh6 Rf7 23.Nxg5 Raa7 24.Bxf7+ Rxf7 25.O-O-O Nxe5 26.dxe5 Bg7 27.Qg6 Qc7 28.Rh8+ Kxh8 29.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian (centre counter) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251730883110"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 c6 5.Nf3 Bf5 6.Bc4 Nf6 7.Bd2 e6 8.Ne4 Qb6 9.Nxf6+ gxf6 10.a4 Qxb2 11.Bb3 Be4 12.O-O Bg7 13.Re1 Bxf3 14.Qxf3 Qxd4 15.Bc3 Qd8 16.Rxe6+ fxe6 17.Qh5+ Kd7 18.Qf7+ Kc8 19.Bxe6+ Nd7 20.Rd1 Qf8 21.Qxd7+ Kb8 22.Rb1 b6 23.Qxc6 Qd8 24.Bd2 Bf8 25.Bf4+ Bd6 26.Bd5 Qe7 27.Bxd6+ Qxd6 28.Qb7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D20"]
[EventDate "2023.??.??"]
[Opening "QGA"]
[Variation "3.e4"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "61"]
[Beauty "8250388696641"]

1.d4 d5 2.c4 dxc4 3.e4 Nc6 4.Nf3 Bg4 5.d5 Ne5 6.Bf4 Ng6 7.Be3 a6 8.Bxc4 Nh4 9.O-O Nxf3+ 10.gxf3 Bh3 11.Nd2 Bxf1 12.Bxf1 g6 13.Qa4+ Qd7 14.Qb3 Qc8 15.Rc1 Bh6 16.Qc3 f6 17.Nb3 Bxe3 18.Qxe3 g5 19.Nd4 Qd7 20.Ne6 c6 21.f4 g4 22.Nc5 Qc7 23.e5 Qb6 24.d6 O-O-O 25.Bd3 Qa5 26.b4 Qxa2 27.Nxa6 Rd7 28.Qa7 Qxa6 29.Rxc6+ Rc7 30.Rxc7+ Kd8 31.Qb8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E71"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "90"]
[Beauty "7289100358746"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 h6 7.Be3 e5 8.d5 c6 9.Nf3 Na6 10.Be2 Nh5 11.Qd2 Nf4 12.O-O Nxe2+ 13.Qxe2 f5 14.exf5 gxf5 15.dxc6 bxc6 16.Rad1 Qf6 17.Rfe1 Rf7 18.b3 Nc7 19.b4 Bb7 20.Qf1 Bf8 21.c5 Ba6 22.Ne2 f4 23.Bc1 e4 24.Nd2 d5 25.f3 e3 26.Nb3 Rb8 27.a3 Ne6 28.Kh1 Bc4 29.Na5 Bb5 30.g3 Bg7 31.Qg2 Re8 32.Kg1 d4 33.Bb2 Rd8 34.g4 Qh4 35.Rb1 d3 36.Bxg7 Kxg7 37.Nc3 Ng5 38.Nxb5 Nxh3+ 39.Kf1 cxb5 40.Qh2 h5 41.gxh5 Kh7 42.h6 Qh5 43.Qg2 Rg8 44.Rbd1 Qxf3+ 45.Qf2 Qxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "King's pawn opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8248622906939"]

1.e4 d6 2.d4 Nf6 3.f3 e5 4.Ne2 Be7 5.c4 Nfd7 6.Nbc3 Bg5 7.Bxg5 Qxg5 8.h4 Qd8 9.Qd2 Nc6 10.O-O-O O-O 11.g4 exd4 12.Nxd4 Nxd4 13.Qxd4 Ne5 14.Be2 b6 15.g5 Be6 16.f4 Nc6 17.Qd2 f6 18.Nd5 fxg5 19.hxg5 Qd7 20.f5 Bf7 21.Nf6+ gxf6 22.gxf6 Ne5 23.Rxh7 Kxh7 24.Rh1+ Kg8 25.Rh8+ Kxh8 26.Qh6+ Kg8 27.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "46.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B42"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8045551466572"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 Bd7 8.Nc3 Nc6 9.Nxc6 Bxc6 10.b4 Bd7 11.Be3 Be7 12.a4 O-O 13.a5 Rc8 14.Rc1 Qc7 15.f4 Rfe8 16.g4 g6 17.g5 Nh5 18.Be2 Ng7 19.Rf2 f6 20.f5 gxf5 21.exf5 Nxf5 22.Rxf5 exf5 23.Nd5 Qb8 24.gxf6 Bf8 25.Bd4 Re4 26.f7+ Kxf7 27.Bh5+ Ke6 28.Qd2 h6 29.Qg2 Be8 30.Qg8+ Kd7 31.Qh7+ Ke6 32.Nf4+ Rxf4 33.Re1+ Re4 34.Rxe4+ fxe4 35.Bg4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114287988808"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O a6 7.Nbd2 Bg6 8.c4 dxc4 9.Nxc4 Nb6 10.Bg5 f6 11.Bd2 Nd5 12.Re1 Be4 13.exf6 gxf6 14.Nh4 f5 15.Bh5+ Kd7 16.Nf3 Bxf3 17.Ne5+ Kc7 18.Bxf3 Bg7 19.Ba5+ b6 20.Nxc6 Qd6 21.Rc1 Bh6 22.Bxd5 Bxc1 23.Bxb6+ Kxb6 24.Qb3+ Kc7 25.Rxc1 Rf8 26.Na5+ Kd8 27.Nb7+ Ke7 28.Nxd6 Kf6 29.Qh3 a5 30.Rc7 Ne7 31.Qh6+ Ng6 32.Bc4 f4 33.h4 Re8 34.Qg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251038826535"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 Nh6 6.Be3 f6 7.Be2 O-O 8.h4 Qb6 9.Qd2 Qxb2 10.Rb1 Qa3 11.h5 gxh5 12.Bxh5 b5 13.Rb3 Qa5 14.Nf3 Be6 15.g4 Nxg4 16.Rg1 Nxe3 17.Qxe3 Qd8 18.Nh4 Kh8 19.f5 Bc8 20.Ng6+ Kg8 21.e6 b4 22.Ne2 hxg6 23.Bxg6 Ba6 24.Qh3 Re8 25.Bf7+ Kf8 26.Qh8+ Bxh8 27.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B46"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "50"]
[Beauty "8249830862393"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 7.O-O Nxd4 8.Qxd4 Qc7 9.Rd1 Nc6 10.Qd3 b5 11.Qd2 Bb7 12.a3 Rc8 13.h3 Be7 14.Qe1 O-O 15.Be3 f5 16.exf5 Rxf5 17.Rd2 Ne5 18.Rad1 Rcf8 19.Bd4 Rg5 20.g3 Rxg3+ 21.Kf1 Qc6 22.f3 Rfxf3+ 23.Bxf3 Qxf3+ 24.Bf2 Rg1+ 25.Kxg1 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8041521022546"]

1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.Nf3 exd4 5.Qxd4 Be7 6.Bg5 O-O 7.O-O-O Nc6 8.Qd2 Bg4 9.Be2 Re8 10.Bf4 Bf8 11.h3 Bh5 12.Qe3 Nxe4 13.Nxe4 Bg6 14.Bd3 d5 15.Rhe1 dxe4 16.Bxe4 Qf6 17.Nd2 Nb4 18.Qg3 Nxa2+ 19.Kb1 Nb4 20.Bxg6 hxg6 21.Ne4 Qe6 22.b3 a5 23.f3 a4 24.Nd6 axb3 25.c3 Ra1+ 26.Kb2 Ra2+ 27.Kb1 Nc2 28.Bc1 Nxe1 29.Qg4 Qe2 30.Rd2 Rxd2 31.Qc4 Rb2+ 32.Bxb2 Qd1+ 33.Bc1 Qc2+ 34.Ka1 Qxc1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E91"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Kazakh variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976832003634"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 Na6 7.O-O e5 8.Be3 Nh5 9.Qd2 Bg4 10.Rad1 exd4 11.Nxd4 Bxe2 12.Ndxe2 Re8 13.Kh1 Nb4 14.Bg5 Bf6 15.Bh6 Ng7 16.f4 Ne6 17.a3 Nc6 18.b4 a5 19.Nd5 axb4 20.axb4 b6 21.f5 gxf5 22.exf5 Ned4 23.Ng3 Nb3 24.Nh5 Be5 25.Qe1 Kh8 26.f6 Ra2 27.Bg7+ Kg8 28.Qh4 Nbd4 29.b5 Ne6 30.bxc6 Qa8 31.Qg4 Qb8 32.Bh6+ Kh8 33.Qg7+ Nxg7 34.fxg7+ Bxg7 35.Bxg7+ Kg8 36.Ndf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8251303312469"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bg5 Nf6 5.f4 O-O 6.Nf3 Na6 7.Qd2 c5 8.d5 Rb8 9.O-O-O Qa5 10.e5 b5 11.exf6 exf6 12.Bh4 b4 13.Ne4 Qxa2 14.Qe3 c4 15.Nxf6+ Bxf6 16.Bxf6 Bf5 17.Nd4 c3 18.bxc3 b3 19.Kd2 Bxc2 20.Nc6 Bxd1+ 21.Ke1 Rfe8 22.Ne7+ Rxe7 23.Bxe7 b2 24.Be2 b1=Q 25.Bxd1 Nc5 26.Qe2 Nd3+ 27.Kf1 Qxd1+ 28.Qe1 Qxe1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A86"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[Variation "Hort-Antoshin system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8251038799962"]

1.d4 f5 2.g3 Nf6 3.Bg2 d6 4.c4 c6 5.Nc3 Qc7 6.Bg5 Nbd7 7.d5 h6 8.Bd2 Ne5 9.b3 Bd7 10.f4 Nf7 11.Nf3 O-O-O 12.Nd4 Re8 13.b4 Qb6 14.dxc6 bxc6 15.b5 Qxd4 16.bxc6 Be6 17.Qa4 Bxc4 18.Rb1 Ng4 19.Rf1 Qc5 20.Nb5 Kd8 21.Ba5+ Kc8 22.Qxc4 Kb8 23.c7+ Qxc7 24.Qxc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A43"]
[EventDate "2023.??.??"]
[Opening "Old Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250388693062"]

1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 Ne4 5.Bf4 Bb7 6.a4 Nf6 7.e4 Nxe4 8.axb5 d6 9.h4 e5 10.dxe6 fxe6 11.Nbd2 Qf6 12.Nxe4 Qxf4 13.Neg5 Qb4+ 14.Nd2 Qxb2 15.Rh3 Bc8 16.c3 d5 17.Rb1 Qa2 18.Bc4 Qa5 19.Bxd5 exd5 20.Re3+ Be7 21.Qf3 Rf8 22.Qxd5 h6 23.Nc4 Qc7 24.Nd6+ Kd7 25.Nf5+ Bd6 26.Nf7 Re8 27.N7xd6 Rxe3+ 28.fxe3 Bb7 29.Qf7+ Kd8 30.Qe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C10"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Rubinstein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8247683383359"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ Qxf6 6.Nf3 h6 7.Be3 Nd7 8.Qd2 Bd6 9.O-O-O O-O 10.Be2 b6 11.Bb5 Rb8 12.Bc6 Qf5 13.g4 Qg6 14.Rhg1 Bb7 15.Nh4 Qf6 16.g5 Qd8 17.gxh6 Bxc6 18.Rxg7+ Kh8 19.Qd3 Nf6 20.Qg6 Rg8 21.Bg5 Be7 22.Bxf6 Rf8 23.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A57"]
[EventDate "2023.??.??"]
[Opening "Benko gambit"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "62"]
[Beauty "8250099295802"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Bg5 Ne4 5.Bf4 bxc4 6.Qc2 Nf6 7.e4 d6 8.Bxc4 g6 9.Nf3 Bg7 10.O-O O-O 11.Nc3 Nh5 12.Be3 Nd7 13.Rac1 f5 14.exf5 Rxf5 15.Qd2 Rxf3 16.gxf3 Ne5 17.Be2 Qd7 18.Rfe1 Qh3 19.Bg5 Ba6 20.Bd1 Rf8 21.a3 Nd3 22.f4 Nhxf4 23.Bxf4 Nxf4 24.f3 Bd4+ 25.Kh1 Be3 26.Qc2 Be2 27.Qxe2 Nxe2 28.Bxe2 Bf4 29.Kg1 Qxh2+ 30.Kf1 Be3 31.f4 Qh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8251575671892"]

1.d4 d6 2.Nf3 Bg4 3.e4 Nf6 4.h3 Bh5 5.Bd3 e6 6.c4 Nc6 7.Be3 d5 8.cxd5 exd5 9.e5 Bb4+ 10.Nc3 Ne4 11.Rc1 f5 12.O-O Bxc3 13.bxc3 O-O 14.Qb3 Na5 15.Qb4 c5 16.dxc5 f4 17.Bd4 Bxf3 18.gxf3 Nd2 19.Qb5 Qg5+ 20.Kh2 Nxf3+ 21.Kh1 Nc6 22.Bxh7+ Kh8 23.Qxb7 Qh5 24.Kg2 Nh4+ 25.Kh2 Nf3+ 26.Kg2 Qxh7 27.Rg1 Rae8 28.Qxc6 Qe4 29.Qc7 Rf5 30.h4 Rg5+ 31.Kh3 Qf5+ 32.Rg4 Qxg4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B35"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "55"]
[Beauty "8251730862667"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Bc4 Ng4 8.Qxg4 Nxd4 9.O-O-O d5 10.Qf4 e5 11.Bxd4 exf4 12.Bxg7 Rg8 13.Bb5+ Bd7 14.Bxd7+ Qxd7 15.Bf6 Rc8 16.Rxd5 Qc6 17.e5 Qc7 18.Rhd1 b6 19.R5d2 a6 20.Ne4 Ra8 21.h4 b5 22.Nc5 Qc8 23.Rd7 Rg7 24.b4 Kf8 25.e6 Ke8 26.e7 Qxd7 27.Rxd7 Ra7 28.Rd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E61"]
[EventDate "2023.??.??"]
[Opening "King's Indian defence, 3.Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8251726945340"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 O-O 5.Qd2 d6 6.e4 Na6 7.f3 Qe8 8.h4 e5 9.O-O-O exd4 10.Qxd4 Nh5 11.Qf2 f5 12.exf5 Bxf5 13.Nd5 Qa4 14.Ne7+ Kh8 15.Nxf5 Rxf5 16.a3 Nb4 17.Rd2 Ra5 18.g4 Qb3 19.Rd4 Ng3 20.Rh3 Nxf1 21.f4 Rxa3 22.bxa3 Na2+ 23.Qxa2 Qxa2 24.Nf3 Ne3 25.Rh2 Qa1+ 26.Kd2 Re8 27.c5 Nf1+ 28.Kd3 Qb1+ 29.Kc4 d5+ 30.Kxd5 Ne3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D10"]
[EventDate "2023.??.??"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8250254480444"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bf4 Nf6 5.e3 Qb6 6.Nc3 Qxb2 7.Bb5+ Nc6 8.Nge2 Bf5 9.O-O e6 10.a3 Ne4 11.Qa4 Nxc3 12.Bxc6+ Kd8 13.Nxc3 bxc6 14.e4 dxe4 15.Rab1 Qxa3 16.Qxc6 Rc8 17.Bc7+ Ke7 18.Rb7 Kf6 19.Be5+ Kg6 20.Qxc8 f6 21.Qe8+ Kg5 22.Bf4+ Kxf4 23.Qh5 Qa2 24.g3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A53"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Janowski variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "96"]
[Beauty "7083474877525"]

1.d4 Nf6 2.c4 d6 3.Nc3 Bf5 4.g3 e5 5.d5 h5 6.Bg2 h4 7.e4 h3 8.Bf3 Bg6 9.Nge2 Be7 10.Be3 Nbd7 11.g4 Nh7 12.O-O Bg5 13.Qd3 Qf6 14.Bh1 O-O 15.f4 exf4 16.Bxf4 Bxf4 17.Nxf4 Ng5 18.Qe3 Ne5 19.Nxh3 Nxh3+ 20.Qxh3 Qg5 21.Rae1 Rae8 22.b3 Nxg4 23.Qg3 Qd2 24.Qxg4 Qd4+ 25.Rf2 Qxc3 26.Rff1 Qd4+ 27.Rf2 Re5 28.Qf4 Rfe8 29.Bf3 R8e7 30.Rd1 Qb6 31.Re1 a5 32.Qg4 a4 33.bxa4 f6 34.Kf1 Bf5 35.Qg2 Qd4 36.Rfe2 Bd7 37.Rb1 Rg5 38.Rd2 Qe3 39.Re2 Qc5 40.Rxb7 Bh3 41.Rb8+ Kf7 42.Reb2 Qxc4+ 43.Kf2 Qd4+ 44.Kf1 Qd3+ 45.Kf2 Bxg2 46.Bxg2 Rf5+ 47.Bf3 Rxf3+ 48.Ke1 Rf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A10"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "81"]
[Beauty "7633234608210"]

1.c4 g6 2.Nf3 Bg7 3.g3 d6 4.Bg2 Nf6 5.Nc3 O-O 6.O-O Nc6 7.Rb1 Bg4 8.h3 Bxf3 9.Bxf3 Qd7 10.Bg2 Ne5 11.b3 c5 12.d4 cxd4 13.Qxd4 Nc6 14.Qe3 Rac8 15.Bb2 Rfe8 16.Rbd1 b6 17.g4 Qd8 18.Qd2 Nd7 19.f4 Nb4 20.g5 a5 21.h4 Nc5 22.h5 gxh5 23.Kh1 h4 24.f5 Be5 25.g6 Kg7 26.Bc1 Rh8 27.Qh6+ Kg8 28.gxf7+ Kxf7 29.Qh5+ Kf8 30.Bh6+ Bg7 31.f6 exf6 32.Qg5 Ne6 33.Bxg7+ Kg8 34.Qh6 Nxg7 35.Ne4 f5 36.Nxd6 h3 37.Bf3 Rc7 38.Nxf5 Qc8 39.Bd5+ Nxd5 40.Qxg7+ Rxg7 41.Nh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B28"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8249562427958"]

1.e4 c5 2.Nf3 a6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 e5 6.Nf5 d6 7.g3 g6 8.Ne3 Bg7 9.Ncd5 Be6 10.c3 Nce7 11.Qb3 Nxd5 12.exd5 Bc8 13.Bg2 Nf6 14.O-O Qc7 15.Bd2 h5 16.Rae1 O-O 17.Qb4 Bd7 18.c4 a5 19.Qa3 b6 20.Qc3 h4 21.gxh4 Nh5 22.Kh1 Nf4 23.Rg1 Qd8 24.h5 Qh4 25.hxg6 e4 26.gxf7+ Kxf7 27.Qc2 Qxh2+ 28.Kxh2 Rh8+ 29.Kg3 Nh5+ 30.Kh2 Be5+ 31.Kh1 Ng3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "41.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8251173042726"]

1.e4 e6 2.Be2 c5 3.f4 Nc6 4.Nf3 g6 5.d3 Bg7 6.c3 Nge7 7.O-O O-O 8.Be3 d5 9.Bxc5 b6 10.Ba3 Re8 11.Nbd2 Bb7 12.Qe1 Rc8 13.Qf2 d4 14.Nc4 dxc3 15.bxc3 Bxc3 16.Nd6 Bxa1 17.Rxa1 Qd7 18.Qh4 Rf8 19.Qf6 Rc7 20.Bb2 e5 21.Nxe5 Qe6 22.Qh8+ Kxh8 23.Nexf7+ Kg8 24.Nh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709888595"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bd3 c5 5.c3 Bg4 6.Qa4+ Bd7 7.Qb3 b6 8.O-O Nc6 9.h3 cxd4 10.cxd4 Nxd4 11.Nxd4 Bxd4 12.Rd1 e5 13.Bc4 Qf6 14.Nc3 Qxf2+ 15.Kh2 Qh4 16.Bxf7+ Ke7 17.Bxg8 Raxg8 18.Nd5+ Ke8 19.Rxd4 exd4 20.Bf4 Rf8 21.Bg3 Qg5 22.Qa3 d3 23.Qxd6 Bf5 24.exf5 Kf7 25.Qd7+ Kg8 26.Be5 Rf7 27.Qe8+ Rf8 28.Qe6+ Rf7 29.Rc1 Qxc1 30.Qe8+ Rf8 31.Ne7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C34"]
[EventDate "2023.??.??"]
[Opening "KGA"]
[Variation "Fischer defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "41"]
[Beauty "8251462421589"]

1.e4 e5 2.f4 exf4 3.Nf3 d6 4.Bc4 h6 5.h4 Nf6 6.Nc3 Bg4 7.d4 Nh5 8.Ne5 dxe5 9.Qxg4 Ng3 10.Bxf4 Nxh1 11.Qf5 Qd7 12.Bxf7+ Qxf7 13.Qc8+ Ke7 14.Nd5+ Kd6 15.dxe5+ Kc6 16.b4 b6 17.Rb1 g5 18.b5+ Kc5 19.Qh3 Ng3 20.Qxg3 Qe7 21.Qc3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8247280716378"]

1.e4 d5 2.exd5 Nf6 3.Nf3 Qxd5 4.Nc3 Qa5 5.Bc4 c6 6.h3 b5 7.Bb3 e6 8.O-O Bd6 9.Ng5 Qc7 10.d4 Nbd7 11.Bxe6 fxe6 12.Nxe6 Qb8 13.Nxg7+ Kf7 14.Nh5 b4 15.Ne4 Nxe4 16.Qg4 Qb5 17.Qg7+ Ke6 18.Re1 Qxh5 19.Rxe4+ Kd5 20.Rg4 Ne5 21.Rg5 Qd1+ 22.Kh2 Qxd4 23.Be3 Qxb2 24.Rd1+ Ke6 25.Kh1 Nd3 26.Bd4 Nxf2+ 27.Kg1 Nxd1 28.Qf6+ Kd7 29.Rg7+ Ke8 30.Qxd6 Rb8 31.Qe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "78"]
[Beauty "7701950153306"]

1.d4 g6 2.c4 Bg7 3.e4 d6 4.Nc3 e5 5.d5 a5 6.Bd3 Na6 7.Nge2 Bd7 8.Bc2 h5 9.a3 Nc5 10.O-O h4 11.h3 a4 12.f3 Nf6 13.Bg5 Bh6 14.Bxh4 Bf4 15.Bf2 Nh5 16.Bxc5 dxc5 17.Bxa4 Rxa4 18.Nxa4 Bxh3 19.Rf2 Qg5 20.Kf1 Bd7 21.Nxc5 Be3 22.Nd3 f5 23.Qb3 Qh4 24.Ke1 fxe4 25.Qc3 O-O 26.Qxe5 Re8 27.g3 Qh1+ 28.Rf1 Qg2 29.Qc3 exf3 30.Rxf3 Qxf3 31.Kd1 Nxg3 32.Kc2 Nxe2 33.Qb4 Bf5 34.Qa4 b5 35.cxb5 Nd4+ 36.Kc3 Bd2+ 37.Kc4 Bxd3+ 38.Kc5 Qf6 39.Qb4 Qb6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251307240522"]

1.e4 e6 2.d4 Ne7 3.Nc3 d6 4.f4 d5 5.Nf3 Nbc6 6.Bd3 g6 7.O-O Bg7 8.e5 Nf5 9.Ne2 O-O 10.Qe1 b6 11.c3 Bb7 12.g4 Nh6 13.h3 Kh8 14.b4 Ne7 15.f5 exf5 16.g5 Nhg8 17.h4 a5 18.b5 Rc8 19.h5 gxh5 20.Qh4 Ng6 21.Qxh5 N8e7 22.Kf2 Re8 23.Rh1 Nf8 24.Qxf7 c5 25.Nf4 cxd4 26.Nh5 Ne6 27.Nf6 Nf8 28.Qxf8+ Ng8 29.Rxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C10"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Fort Knox variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251730877992"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.Qe2 Be7 8.Neg5 Bd5 9.O-O Ngf6 10.Nxf7 Kxf7 11.Ng5+ Kf8 12.c4 h6 13.Nh3 Bxg2 14.Kxg2 Kf7 15.Nf4 Nf8 16.Bg6+ Kg8 17.Nxe6 Qd7 18.Nxf8 Bxf8 19.Kh1 Rd8 20.Rg1 Qh3 21.Rg3 Qd7 22.Bd2 Bd6 23.Rf3 Qg4 24.Rg1 Qd7 25.Rxf6 Qe7 26.Re6 Qd7 27.Be8 Qc8 28.Rxg7+ Kxg7 29.Qg4+ Kf8 30.Qf5+ Kg8 31.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A90"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251705962579"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 d5 5.Nh3 Be7 6.O-O O-O 7.Qc2 c6 8.Nd2 h6 9.Nf4 Re8 10.Nf3 dxc4 11.Rd1 b5 12.Ne5 Nd5 13.e4 fxe4 14.Bxe4 Nf6 15.Nh5 Rf8 16.Nxg7 Kxg7 17.Bxc6 Nxc6 18.Qg6+ Kh8 19.Bxh6 Nh5 20.Bxf8 Nxe5 21.Qxh5+ Kg8 22.Bxe7 Qxe7 23.dxe5 Kg7 24.Rd4 Kg8 25.Rg4+ Qg7 26.Qe8+ Kh7 27.Rh4+ Qh6 28.Qf7+ Kh8 29.Rxh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "41"]
[Beauty "8251709913120"]

1.d4 Nf6 2.Bf4 e6 3.e3 c5 4.Nf3 Nc6 5.Nc3 a6 6.d5 exd5 7.Nxd5 d6 8.Bc4 Nxd5 9.Bxd5 Be7 10.h4 O-O 11.Ng5 Nb4 12.Be4 h6 13.c3 Nc6 14.Qd5 hxg5 15.hxg5 g6 16.Bxg6 Be6 17.Qe4 Qd7 18.Rh8+ Kxh8 19.Be5+ dxe5 20.Qh4+ Kg7 21.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A15"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7839410077266"]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 e5 5.O-O e4 6.Nd4 c5 7.Nc2 d5 8.cxd5 Bxd5 9.Nc3 Bc6 10.Rb1 Bd6 11.b4 O-O 12.b5 Bb7 13.d3 a6 14.dxe4 Be5 15.Nd5 axb5 16.f4 Nxd5 17.exd5 Bd6 18.e4 f6 19.a3 Qd7 20.Re1 c4 21.e5 fxe5 22.fxe5 Bc5+ 23.Be3 Qe8 24.Bxc5 bxc5 25.e6 Ra5 26.Qd2 Ra7 27.e7 Rf6 28.Rxb5 Nd7 29.Ra5 Ba6 30.d6 c3 31.Qd5+ Rf7 32.Qc6 Rf6 33.Bd5+ Kh8 34.Rxa6 Rxa6 35.Qxd7 Rf1+ 36.Rxf1 Qa8 37.e8=Q+ Qxe8 38.Qxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A33"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "symmetrical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182986506795"]

1.d4 Nf6 2.Nf3 c5 3.c4 cxd4 4.Nxd4 Nc6 5.Nc3 e6 6.a3 d5 7.cxd5 exd5 8.g3 Qb6 9.Be3 Ne5 10.Ndb5 Qd8 11.Nxd5 Nxd5 12.Qxd5 Qxd5 13.Nc7+ Kd8 14.Nxd5 Nc4 15.Bg5+ Kd7 16.Rc1 b5 17.Bh3+ Kc6 18.Bg2 Bb7 19.O-O Kd7 20.Bh3+ Kc6 21.Rfd1 Bd6 22.a4 Bc8 23.Bg2 Rb8 24.b3 Kd7 25.bxc4 bxa4 26.c5 Be5 27.c6+ Ke6 28.c7 Ra8 29.Rc6+ Bd6 30.Nf4+ Kf5 31.Rc5+ Be5 32.Rxe5+ Kg4 33.h3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "40.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A06"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "old Indian attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8251709897789"]

1.Nf3 d5 2.d3 Nc6 3.Nbd2 e5 4.e4 Be6 5.c3 Qd7 6.Be2 f6 7.O-O O-O-O 8.b4 g5 9.h3 h5 10.Nh2 g4 11.b5 Nce7 12.hxg4 hxg4 13.Bxg4 f5 14.exf5 Nxf5 15.Ndf3 Nf6 16.Nxe5 Qh7 17.Bf4 Bd6 18.Bf3 Rdg8 19.Re1 Nh4 20.d4 Nxg2 21.Bxg2 Bh3 22.Bg3 Bxg2 23.Kxg2 Qxh2+ 24.Kf3 Rh3 25.Rg1 Ne4 26.Qe1 Rf8+ 27.Kg4 Rh4+ 28.Bxh4 Rf4+ 29.Kh5 Qxh4+ 30.Kg6 Qf6+ 31.Kh7 Rh4+ 32.Kg8 Rh8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "57"]
[Beauty "8249830864941"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 Nh6 6.Be3 f6 7.Qd2 Ng4 8.Nf3 Nxe3 9.Qxe3 O-O 10.O-O-O b5 11.h4 Bg4 12.h5 Bxh5 13.Bd3 b4 14.Ne2 e6 15.Rxh5 gxh5 16.Ng3 fxe5 17.dxe5 Qb6 18.Bxh7+ Kh8 19.Nd4 c5 20.Nxh5 cxd4 21.Qg3 Qc7 22.Bd3 Kg8 23.Qg6 Rd8 24.Nf6+ Kf8 25.Nh7+ Kg8 26.Ng5 Qe7 27.Rh1 a5 28.Rh8+ Kxh8 29.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8249293978702"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.g4 h6 8.h4 Nc6 9.Nxc6 bxc6 10.Qe2 Rb8 11.O-O-O Qa5 12.a3 d5 13.Bd4 Rxb2 14.Kxb2 Bxa3+ 15.Ka1 e5 16.exd5 Be7+ 17.Na2 exd4 18.dxc6 O-O 19.g5 Bb4 20.Rd3 Re8 21.Qd1 Ne4 22.Kb1 Be6 23.Nxb4 Qxb4+ 24.Kc1 Nc3 25.Qh5 Na2+ 26.Kd1 Bg4+ 27.Rf3 Re1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A20"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "95"]
[Beauty "7152194351185"]

1.c4 e5 2.a3 c6 3.d4 d6 4.Nc3 Nf6 5.Nf3 Qc7 6.e4 Bg4 7.Be2 Nbd7 8.Be3 Be7 9.d5 Nb6 10.Nd2 Bxe2 11.Qxe2 Rc8 12.b3 O-O 13.g4 Kh8 14.a4 h6 15.h4 cxd5 16.exd5 a6 17.g5 Nh7 18.O-O-O Nd7 19.Kc2 f5 20.f4 Rce8 21.Qh5 exf4 22.Bxf4 Rg8 23.Qg6 Ne5 24.Bxe5 dxe5 25.Qxf5 Bb4 26.Qd3 Ref8 27.Nde4 Bd6 28.Qe3 Qd7 29.c5 Bb8 30.d6 Qe6 31.Kb2 Rf4 32.Nd5 Rf7 33.Rhg1 Nf8 34.h5 Nd7 35.Ne7 Re8 36.Ng6+ Kh7 37.gxh6 gxh6 38.Nh4 Rf4 39.Qd3 Rf2+ 40.Ka3 Kh8 41.Ng6+ Kh7 42.Nf4 Kh8 43.Nxe6 Rf7 44.Qg3 Ba7 45.Qg6 Nf6 46.Qxf7 Bxc5+ 47.N4xc5 Rb8 48.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "42"]
[Beauty "8249293996076"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 5.h3 Bg7 6.f4 O-O 7.Nf3 Na6 8.Bxa6 bxa6 9.e5 Nd5 10.Nxd5 cxd5 11.c3 Rb8 12.Qe2 Qb6 13.O-O-O Bf5 14.Rhe1 Rfc8 15.Qd2 Qa5 16.Nh4 Be4 17.Nf5 gxf5 18.a3 Qxa3 19.Qc2 Rxb2 20.Qxe4 Rxc3+ 21.Qc2 Rcxc2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C10"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Rubinstein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251709891656"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Be7 5.Nf3 Nf6 6.Nxf6+ Bxf6 7.c3 b6 8.Bd3 Bb7 9.Qe2 O-O 10.h4 Nd7 11.Be3 Qe8 12.Ng5 g6 13.h5 Bxg2 14.Rh2 Bxg5 15.Bxg5 Bd5 16.O-O-O c5 17.c4 Bc6 18.hxg6 fxg6 19.Rxh7 Kxh7 20.Qh5+ Kg7 21.Qh6+ Kg8 22.Bxg6 Rf7 23.Rg1 Bg2 24.Rxg2 Rg7 25.Bf6 Qf8 26.Rh2 Ne5 27.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "D00"]
[EventDate "2023.??.??"]
[Opening "Levitsky attack (Queen's bishop attack)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "44"]
[Beauty "8247146501713"]

1.d4 d5 2.Bg5 h6 3.Bh4 c5 4.dxc5 Qa5+ 5.Nc3 Nc6 6.Qd2 Bf5 7.e3 g5 8.Bg3 Bg7 9.O-O-O Nb4 10.Nxd5 Bxb2+ 11.Kxb2 Qxa2+ 12.Kc3 Qa3+ 13.Kc4 Nxd5 14.Qxd5 Be6 15.Qxe6 fxe6 16.Be5 Rc8 17.Bd4 b5+ 18.Kxb5 Rb8+ 19.Kc6 Qb4 20.Ba6 Qa4+ 21.Kc7 Rb4 22.Rb1 Qd7# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "47"]
[Beauty "8250099301926"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 a6 6.g3 b5 7.Bg2 Bb7 8.Bf4 Qd8 9.O-O e6 10.d5 Nxd5 11.Ng5 c6 12.Nxe6 fxe6 13.Qh5+ Kd7 14.Nxd5 cxd5 15.Rfe1 Bc5 16.Rxe6 Kc8 17.Rd1 g6 18.Qg4 Qd7 19.Bh3 Rd8 20.Qg5 Bb4 21.Qe5 Ba5 22.b4 Bxb4 23.Rc6+ Nxc6 24.Qc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C03"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "44"]
[Beauty "8250925551187"]

1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Nf3 Nc6 7.Bc4 Qd6 8.O-O Bd7 9.Re1 Ne7 10.Bd3 O-O-O 11.c4 c5 12.dxc5 Qxc5 13.Be3 Qh5 14.Bxa7 Bc6 15.Bb6 Bxf3 16.Qa4 Nc6 17.Qa8+ Nb8 18.Bxd8 Rg8 19.Bxf6 Rxg2+ 20.Kf1 Rg1+ 21.Kxg1 Qg4+ 22.Kf1 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "39.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A61"]
[EventDate "2023.??.??"]
[Opening "Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8180167924305"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 d6 5.Nc3 exd5 6.cxd5 g6 7.h3 a6 8.a4 Qe7 9.Bf4 Nbd7 10.e3 Bg7 11.Rc1 O-O 12.Bc4 Nh5 13.Bh2 Ne5 14.Nxe5 Bxe5 15.Bxe5 Qxe5 16.O-O f5 17.a5 Bd7 18.Qb3 f4 19.Rfe1 f3 20.Bf1 Ng3 21.Bc4 Qg5 22.Kh2 Ne4 23.g3 Qh5 24.g4 Bxg4 25.Kg1 Nxf2 26.Qc2 Nxh3+ 27.Kf1 Ng5 28.Qf2 Qh1+ 29.Qg1 Qh3+ 30.Kf2 Qh4+ 31.Qg3 Nh3+ 32.Kf1 Qxg3 33.Bxa6 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C64"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "Cordel gambit"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "59"]
[Beauty "8250388685899"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 f5 5.d4 fxe4 6.Nxe5 Nxe5 7.dxe5 Qe7 8.b4 Bxb4 9.O-O Qxe5 10.cxb4 Qxa1 11.Qh5+ g6 12.Qc5 Qg7 13.Re1 Kd8 14.Bb2 Nf6 15.Nd2 c6 16.Bxc6 e3 17.Rxe3 Rf8 18.Bf3 Qf7 19.Nc4 Nd5 20.Nd6 Nxe3 21.Nxf7+ Rxf7 22.fxe3 a5 23.b5 a4 24.Qg5+ Kc7 25.b6+ Kxb6 26.Qe5 Rxf3 27.Bd4+ Ka6 28.Qd6+ Kb5 29.Qc5+ Ka6 30.Qb6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D16"]
[EventDate "2023.??.??"]
[Opening "QGD Slav accepted"]
[Variation "Alapin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8247414946363"]

1.d4 d5 2.c4 c6 3.Nf3 dxc4 4.a4 Nf6 5.Nc3 a5 6.e4 Bg4 7.Bxc4 Bxf3 8.gxf3 e6 9.Be3 Bb4 10.Rg1 O-O 11.Qd3 Qc7 12.O-O-O Nbd7 13.Kb1 Bxc3 14.Qxc3 Qxh2 15.Qc1 b5 16.Ba2 Qh5 17.Rg3 bxa4 18.Bc4 Nxe4 19.fxe4 Qh4 20.Bd3 Rfc8 21.Rh1 Qe7 22.Rxg7+ Kxg7 23.Bh6+ Kh8 24.Bg7+ Kg8 25.Qh6 f5 26.Qxh7+ Kf7 27.Bf6+ Kxf6 28.Rh6+ Kg5 29.Qg6+ Kf4 30.Qg3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E00"]
[EventDate "2023.??.??"]
[Opening "Catalan opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251709901874"]

1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 b5 6.e4 Qe7 7.Bg2 d6 8.Qe2 b4 9.a3 Ba6 10.Qc2 Nxd5 11.Qa4+ Kd8 12.Qd1 Nf6 13.axb4 Nxe4 14.Ne2 cxb4 15.O-O Bxe2 16.Qxe2 d5 17.Rd1 Nf6 18.Be3 Qe6 19.Ra5 Nbd7 20.Bxd5 Qe5 21.Nd2 Rc8 22.Nc4 Qe8 23.Bb7 Rc7 24.Rxa7 Qe6 25.Ra8+ Ke7 26.Na5 Ne5 27.Bb6 Nf3+ 28.Qxf3 Qxb6 29.Nc6+ Ke6 30.Re8+ Re7 31.Bc8+ Nd7 32.Bxd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251462447132"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a3 e6 7.f4 Qc7 8.Bd3 Nbd7 9.g4 Qb6 10.Be3 h5 11.g5 Ng8 12.Qd2 Nc5 13.f5 Qxb2 14.O-O Qb6 15.fxe6 Bxe6 16.Nd5 Bxd5 17.exd5 Nxd3 18.cxd3 Qc7 19.Qf2 Qd7 20.Rac1 f6 21.Ne6 Rc8 22.Rce1 Qf7 23.Bd2 Be7 24.Qa7 Qg6 25.Qxb7 Rc2 26.Qa8+ Kf7 27.Qf8+ Bxf8 28.Nd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B22"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8250229584951"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Qxd4 e6 6.Nf3 Nc6 7.Qe4 f5 8.Qe2 g6 9.c4 Bb4+ 10.Bd2 Nf4 11.Qe3 g5 12.Nc3 Ng6 13.h4 g4 14.h5 Nge7 15.Nb5 a6 16.Nd6+ Bxd6 17.exd6 gxf3 18.gxf3 Ng8 19.Bc3 Nf6 20.Rg1 Rf8 21.Qh6 e5 22.O-O-O Qb6 23.Rg7 Qc5 24.b4 Qxf2 25.Bxe5 Ng8 26.Qg5 f4 27.Bd4 Qg3 28.Qxg3 Ne5 29.Re1 Kd8 30.Bb6+ Ke8 31.Rxe5+ Ne7 32.Rexe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D15"]
[EventDate "2023.??.??"]
[Opening "QGD Slav"]
[Variation "Schlechter variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8249428188760"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 g6 5.Bf4 dxc4 6.e3 b5 7.a4 Nd5 8.axb5 Nxc3 9.bxc3 cxb5 10.Ne5 Bb7 11.Rb1 Qd5 12.Rxb5 Qxb5 13.Bxc4 Qa5 14.Qb3 Bxg2 15.f3 e6 16.Qb7 Qxc3+ 17.Kf2 Be7 18.Bb5+ Kf8 19.Bh6+ Kg8 20.Qxe7 Qc2+ 21.Kg3 Qd3 22.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "39.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "KP"]
[Variation "Nimzovich defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8250904588356"]

1.e4 Nc6 2.Nf3 e6 3.d4 d5 4.e5 f6 5.Bb5 Bd7 6.Nc3 Qe7 7.O-O O-O-O 8.Rb1 Qf7 9.Re1 Bb4 10.Qe2 Rf8 11.a3 Ba5 12.Bxc6 Bxc6 13.b4 Bb6 14.a4 a5 15.Ba3 Bd7 16.bxa5 Bxa5 17.Nb5 Bxe1 18.Na7+ Kb8 19.Qa6 Bxf2+ 20.Kxf2 Bc6 21.Nxc6+ Kc8 22.Rxb7 Kd7 23.Rxc7+ Kxc7 24.Bd6+ Kd7 25.Qb7+ Ke8 26.Qc8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C48"]
[EventDate "2023.??.??"]
[Opening "Four knights"]
[Variation "Spanish variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8179496842821"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.Bb5 Bd6 5.a3 O-O 6.d3 h6 7.h3 Re8 8.g4 Nd4 9.Bc4 c6 10.g5 hxg5 11.Nxg5 Re7 12.Ba2 b6 13.Ne2 Bb7 14.Ng3 g6 15.h4 Qf8 16.h5 Ne6 17.Nxe6 dxe6 18.Qf3 Qg7 19.hxg6 fxg6 20.Bh6 Qf7 21.O-O-O Nh7 22.Qg4 Nf6 23.Qh3 Rae8 24.Rdg1 Bc5 25.Nf5 Bxf2 26.Bd2 Qh7 27.Rxg6+ Kh8 28.Bg5 Ng8 29.Rxg8+ Kxg8 30.Bxe6+ Kf8 31.Bh6+ Qxh6+ 32.Qxh6+ Rg7 33.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "90"]
[Beauty "7285740997719"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.g3 b5 6.Bg2 Bb7 7.Nh3 e6 8.Qd2 h6 9.O-O-O b4 10.Ne2 a5 11.d5 e5 12.f4 Nd7 13.Rdf1 Ngf6 14.Nf2 Ba6 15.Re1 Nb6 16.b3 O-O 17.fxe5 dxe5 18.Bxh6 a4 19.Bxg7 Kxg7 20.Qxb4 c5 21.dxc6 Qc7 22.Qc3 Rfc8 23.Bh3 Re8 24.g4 Re6 25.g5 Rxc6 26.gxf6+ Kg8 27.Qb2 a3 28.Qb1 Rb8 29.Ng3 Na4 30.Ng4 Nc3 31.Qa1 Nxe4 32.Ne3 Bd3 33.c4 Bxc4 34.Nxe4 Bf1+ 35.Nc4 Bxc4 36.bxc4 Rxc4+ 37.Kd1 Rb2 38.Nd2 Rcc2 39.Qxb2 axb2 40.Bf5 gxf5 41.Rhg1+ Kf8 42.Re3 Qc4 43.Ke1 Qd4 44.Rxe5 Qxd2+ 45.Kf1 Qf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "50.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C01"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "exchange variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8251709898805"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bg4 5.h3 Bh5 6.Qe2+ Qe7 7.Be3 Nc6 8.Nc3 Bxf3 9.gxf3 O-O-O 10.O-O-O Qh4 11.Rg1 Nge7 12.Qd2 h6 13.f4 Qf6 14.Be2 Nf5 15.a3 g6 16.Bf3 Bg7 17.Bh1 Ncxd4 18.Nxd5 Ne2+ 19.Qxe2 Qxb2+ 20.Kd2 Qc3+ 21.Kc1 Qa1+ 22.Kd2 Qc3+ 23.Kc1 Qxa3+ 24.Kd2 Qa5+ 25.Kd3 Rxd5+ 26.Ke4 Nh4 27.Rd4 Qc3 28.Qg4+ f5+ 29.Kxd5 Qc6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "39.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A56"]
[EventDate "2023.??.??"]
[Opening "Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251709884497"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.Bg5 d6 7.Be2 Qa5 8.Bd2 Re8 9.g4 a6 10.g5 Nfd7 11.a4 Qb6 12.f4 Bd4 13.Bd3 e5 14.dxe6 fxe6 15.h4 Nc6 16.h5 Nb4 17.Bb1 Nf8 18.e5 dxe5 19.hxg6 hxg6 20.Bxg6 Nxg6 21.Qh5 exf4 22.Qxg6+ Kf8 23.Nge2 Rd8 24.Nxd4 cxd4 25.Rh7 Nc2+ 26.Kf1 Qc7 27.Qf6+ Qf7 28.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "KP"]
[Variation "Nimzovich defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8250770359386"]

1.e4 Nc6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.f4 f6 6.Nf3 Qd7 7.b4 Nh6 8.Bb5 Be4 9.O-O O-O-O 10.Nbd2 a6 11.Be2 Nf5 12.b5 Nb8 13.Qb3 axb5 14.Nxe4 dxe4 15.Bxb5 Nc6 16.Qa4 Qf7 17.Nd2 e3 18.Qa8+ Nb8 19.Nc4 e2 20.Re1 c5 21.Rb1 cxd4 22.Bc6 Bc5 23.Rxb7 dxc3+ 24.Be3 Bxe3+ 25.Nxe3 Rd6 26.Qxb8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A81"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251709883986"]

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.c4 Bg7 5.Nc3 O-O 6.Nf3 Nc6 7.d5 Na5 8.Qd3 b6 9.Bf4 Ba6 10.b3 Nb7 11.Qc2 Nc5 12.Rd1 Bb7 13.b4 Nce4 14.Nxe4 Nxe4 15.h4 Bc3+ 16.Kf1 Bxb4 17.h5 gxh5 18.Nd4 Nc3 19.a3 Ba5 20.Nxf5 Nxd1 21.Rxh5 Bc3 22.Nd6 h6 23.Rxh6 Rxf4 24.Qh7+ Kf8 25.Rf6+ Bxf6 26.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C11"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Steinitz variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "83"]
[Beauty "7563172956747"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nce2 c5 6.c3 Nc6 7.Nf3 g6 8.h4 h6 9.Be3 Bg7 10.a3 O-O 11.Nf4 Qb6 12.b4 c4 13.a4 Ne7 14.g3 Nf5 15.Bd2 a5 16.b5 Qc7 17.Bh3 Ne7 18.O-O b6 19.Qc2 Bb7 20.Rae1 Rae8 21.Bc1 Qc8 22.Ng2 Kh8 23.h5 Rg8 24.hxg6 Nxg6 25.Bg4 Ndf8 26.Bh5 Rd8 27.Kh2 Qd7 28.Rh1 Qe8 29.Kg1 Kh7 30.Ng5+ Kh8 31.Nf4 Rc8 32.Nxf7+ Qxf7 33.Bxg6 Qd7 34.Kg2 Rd8 35.Rh5 Qc7 36.Reh1 Rd7 37.Nxe6 Nxe6 38.Bxh6 Nxd4 39.Bg5+ Bh6 40.Bf6+ Rgg7 41.Rxh6+ Kg8 42.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A05"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8112412877870"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O g6 5.c4 Bg7 6.d4 O-O 7.d5 Ne4 8.Qc2 Nc5 9.Nc3 c6 10.Rb1 a5 11.Rd1 d6 12.Nd4 cxd5 13.cxd5 Nbd7 14.Nc6 Qe8 15.Nb5 Rc8 16.Nca7 Rb8 17.Nc6 Rc8 18.Nca7 Rb8 19.b3 Na6 20.a3 Nac5 21.Nc6 Ne5 22.Nxb8 Qxb8 23.Bg5 f6 24.Bf4 Rc8 25.Bxe5 dxe5 26.b4 Nd7 27.Qb3 Kh8 28.d6 Bxg2 29.dxe7 Be4 30.Nd6 Re8 31.Nf7+ Kg8 32.Nh6+ Kh8 33.Qg8+ Rxg8 34.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "26.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "81"]
[Beauty "7632022721618"]

1.e4 g6 2.d4 Bg7 3.Nc3 d5 4.exd5 Nf6 5.Bc4 O-O 6.Nf3 a6 7.a4 b6 8.Bg5 Bb7 9.O-O Bxd5 10.Nxd5 Nxd5 11.Re1 Nc6 12.Qe2 Qd7 13.c3 Rfe8 14.Bxa6 Na5 15.Bh4 Nf4 16.Qf1 e6 17.b4 Nc6 18.Bb5 e5 19.dxe5 Qe6 20.Bg3 Bh6 21.Re4 g5 22.Bxf4 gxf4 23.Rae1 Red8 24.Bc4 Qe7 25.Bb3 Kh8 26.e6 f6 27.Nh4 Qe8 28.e7 Rd7 29.Nf5 Bg7 30.Qc4 Ne5 31.Qe6 f3 32.Rd4 fxg2 33.Rxd7 Nxd7 34.f4 b5 35.a5 Ra7 36.Qxd7 Ra8 37.Qd5 c5 38.Qxa8 h6 39.Qxe8+ Kh7 40.Qf7 h5 41.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C72"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, 5.O-O"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "57"]
[Beauty "8250367707737"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bg4 6.h3 h5 7.d4 b5 8.Bb3 Nxd4 9.hxg4 Nxb3 10.axb3 hxg4 11.Ng5 Qd7 12.c4 Rb8 13.cxb5 axb5 14.Nc3 f6 15.Nd5 c6 16.Nb6 Rxb6 17.Ra8+ Ke7 18.Be3 Rb7 19.f4 exf4 20.Rxf4 Nh6 21.e5 fxg5 22.Rf1 Nf7 23.Qc2 Nxe5 24.Bxg5+ Ke6 25.Qf5+ Kd5 26.Rd1+ Kc5 27.Qf2+ Kb4 28.Qe1+ Kc5 29.Be3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C25"]
[EventDate "2023.??.??"]
[Opening "Vienna game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8247951797338"]

1.e4 e5 2.Nc3 Bc5 3.Bc4 Nf6 4.d3 c6 5.Qf3 d5 6.exd5 Bg4 7.Qg3 O-O 8.h3 Bh5 9.Bg5 Re8 10.Ne4 Nxe4 11.dxe4 Qd6 12.Qh4 Bg6 13.O-O-O Nd7 14.Nf3 Nb6 15.Bb3 cxd5 16.exd5 a5 17.a4 h6 18.Bd2 Nd7 19.Bc3 Bb4 20.Bd2 Nc5 21.Bc4 Rec8 22.b3 Ba3+ 23.Kb1 b5 24.axb5 Bxc2+ 25.Ka2 a4 26.b4 Ne4 27.Qh5 Rxc4 28.Nxe5 Nxd2 29.Rxd2 Qxb4 30.Nd3 Qb3+ 31.Ka1 Bb2+ 32.Nxb2 Qa3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C41"]
[EventDate "2023.??.??"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "48"]
[Beauty "8251709882962"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Rg1 g6 6.g4 Bg7 7.Be3 h5 8.gxh5 Rxh5 9.Be2 exd4 10.Qxd4 Kf8 11.Bg5 Qe8 12.O-O-O Ng4 13.Qc4 Nc5 14.Nb5 Be6 15.Qb4 a5 16.Qe1 Rc8 17.Na7 Qa4 18.Nxc8 Bxb2+ 19.Kxb2 Qxa2+ 20.Kc1 Qa3+ 21.Kb1 Ba2+ 22.Ka1 Bb3+ 23.Kb1 Qa2+ 24.Kc1 Qxc2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "46.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "80"]
[Beauty "7633230681160"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Bd3 a6 6.Nge2 e6 7.O-O Be7 8.Bf4 Qd8 9.Ne4 Nbd7 10.f3 c5 11.Nd6+ Kf8 12.Re1 cxd4 13.Nxd4 Qb6 14.Bc4 Nh5 15.Nxf7 Nxf4 16.Nxh8 Bf6 17.Re4 g5 18.c3 Nc5 19.Re3 e5 20.Qc2 Kg7 21.Rae1 Kxh8 22.Rxe5 Bxe5 23.Rxe5 Be6 24.b4 Bxc4 25.Rxc5 Bd3 26.Qd2 Re8 27.g3 Nh3+ 28.Kg2 Qg6 29.Qd1 g4 30.fxg4 b6 31.Rh5 Ng5 32.h4 Be4+ 33.Kh2 Qf7 34.Qe2 Bb7 35.Rxh7+ Nxh7 36.Qxe8+ Qxe8 37.Kh3 Ng5+ 38.Kh2 Qe1 39.Nf3 Qf2+ 40.Kh1 Bxf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A37"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "symmetrical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "58"]
[Beauty "8249562427434"]

1.c4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nc3 e6 6.O-O Nge7 7.d4 cxd4 8.Nb5 Nf5 9.g4 a6 10.gxf5 axb5 11.cxb5 Ne7 12.fxg6 hxg6 13.Nxd4 d5 14.Be3 e5 15.Nc2 Bh3 16.Bxh3 Rxh3 17.a4 Nf5 18.Bc1 Rxh2 19.Kxh2 Qh4+ 20.Kg2 Qg4+ 21.Kh1 O-O-O 22.Bh6 Rh8 23.Qc1 Kb8 24.Ne1 Bxh6 25.Qc8+ Kxc8 26.Ng2 Bf4+ 27.Kg1 Rh1+ 28.Kxh1 Qh3+ 29.Kg1 Qh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B13"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251705978410"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Be6 7.Be2 h6 8.Bxf6 exf6 9.a3 Ne7 10.cxd5 Nxd5 11.Bb5+ Ke7 12.Nge2 Qb6 13.O-O Nxc3 14.Nxc3 Rd8 15.d5 a6 16.Ba4 Bd7 17.d6+ Qxd6 18.Nd5+ Ke8 19.Re1+ Qe5 20.Qg4 Bxa4 21.Nc7+ Ke7 22.Qxa4 Rg8 23.Rac1 Rh8 24.Qb4+ Rd6 25.Qxb7 Rd7 26.Qc8 Rd8 27.Nd5+ Ke8 28.Qc6+ Rd7 29.Nb6 Bc5 30.Qxd7+ Kf8 31.Qd8+ Qe8 32.Rxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "85"]
[Beauty "7495795649617"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a3 e5 7.Nf5 Bxf5 8.exf5 h6 9.Bc4 Nc6 10.Be3 Ne7 11.Qf3 Qc8 12.Bb3 Nxf5 13.Nd5 Rb8 14.Ba7 Ra8 15.Nb6 Nh4 16.Qg3 Qd8 17.Qxh4 Rxa7 18.Ba4+ Ke7 19.Nd5+ Ke6 20.Qh3+ Ng4 21.Qxg4+ f5 22.Qf3 Qh4 23.Nc3 Kf6 24.O-O-O b5 25.Bb3 Kg6 26.g4 Qg5+ 27.Kb1 fxg4 28.Qe2 h5 29.f3 Be7 30.fxg4 hxg4 31.Ne4 Qf5 32.Rhf1 Qd7 33.Bf7+ Kh6 34.Qe3+ g5 35.Rxd6+ Kg7 36.Rg6+ Kf8 37.Be6+ Ke8 38.Qb6 Qc7 39.Bf7+ Kf8 40.Rg8+ Rxg8 41.Qh6+ Rg7 42.Qh8+ Rg8 43.Qxg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C41"]
[EventDate "2023.??.??"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8248086024261"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Rg1 Be7 6.g4 O-O 7.g5 Ne8 8.Be3 c6 9.h4 b5 10.h5 b4 11.Ne2 Bb7 12.dxe5 dxe5 13.Ng3 Nc7 14.g6 fxg6 15.Bc4+ Kh8 16.hxg6 h6 17.Bxh6 Nb6 18.Bxg7+ Kxg7 19.Qc1 Nxc4 20.Nh5+ Kg8 21.Qh6 Rxf3 22.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E62"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "fianchetto, Kavalek (Bronstein) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "57"]
[Beauty "8251709892159"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 c6 7.Nc3 Qa5 8.h3 a6 9.e4 b5 10.e5 dxe5 11.dxe5 Nfd7 12.e6 fxe6 13.Bg5 b4 14.Ne4 Bxb2 15.Bxe7 Bxa1 16.Qxa1 Re8 17.Bg5 Qc7 18.Bh6 Re7 19.Rd1 e5 20.c5 a5 21.Qc1 Ba6 22.Rd6 a4 23.Qg5 Kf7 24.Qf6+ Nxf6 25.Rxf6+ Ke8 26.Rf8+ Kd7 27.Nf6+ Ke6 28.Ng5+ Kf5 29.Be4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A84"]
[EventDate "2023.??.??"]
[Opening "Dutch defence, Rubinstein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182986502698"]

1.d4 e6 2.c4 f5 3.Nc3 d5 4.Bf4 Nf6 5.e3 Be7 6.Bd3 O-O 7.Qc2 c6 8.Nge2 Ne4 9.g4 Nxc3 10.bxc3 dxc4 11.Bxc4 fxg4 12.Bd3 h6 13.h3 gxh3 14.Rxh3 e5 15.Bc4+ Kh8 16.Rxh6+ gxh6 17.Bxe5+ Rf6 18.Qg6 Qf8 19.Bd3 Qg7 20.Qe8+ Bf8 21.Bxf6 Qxf6 22.Qxc8 Qf7 23.Nf4 b5 24.Ke2 c5 25.Ng6+ Kg7 26.Nxf8 Qh5+ 27.Kd2 Qd5 28.Qe8 Nc6 29.Rg1+ Qg5 30.Qxa8 Kf7 31.Nh7 Qh4 32.Rg7+ Ke6 33.Qxc6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D00"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Chigorin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7769062940762"]

1.d4 d5 2.Nc3 e6 3.Bf4 a6 4.e4 Nf6 5.Bd3 b5 6.e5 Nfd7 7.Nce2 c5 8.c3 Nc6 9.Nf3 Be7 10.a3 g5 11.Be3 g4 12.Nd2 Bg5 13.O-O Bxe3 14.fxe3 Qg5 15.Nf4 O-O 16.Bc2 Bb7 17.b4 c4 18.a4 Ne7 19.h3 gxh3 20.Rf3 hxg2 21.Rh3 Ng6 22.Rh5 Qe7 23.Qg4 a5 24.Rh2 Rfe8 25.Qh3 Ndf8 26.Nh5 f5 27.exf6 Qd6 28.Bxg6 hxg6 29.Nf4 Kf7 30.Qh8 Rec8 31.Nf3 Ke8 32.Ne5 axb4 33.Nfxg6 Kd8 34.Rh7 Rxa4 35.Rc1 Bc6 36.Nxf8 Be8 37.Nfg6 Qc7 38.Qxe8+ Kxe8 39.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "28.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114270945333"]

1.d4 f5 2.Nc3 d5 3.Bf4 c6 4.e3 Nf6 5.Bd3 e6 6.Nf3 Be7 7.O-O O-O 8.Ne2 Bd7 9.c4 Ne4 10.h3 dxc4 11.Bxc4 Na6 12.Qb3 Qc8 13.Bxa6 bxa6 14.Rfc1 g5 15.Bh2 g4 16.hxg4 fxg4 17.Ne5 Nxf2 18.Bf4 Ne4 19.Qc2 Nf6 20.Bh6 Rd8 21.Rf1 Rb8 22.Ng6 Nd5 23.Qe4 Bf6 24.Ne5 Be8 25.Qxg4+ Bg6 26.Nxg6 hxg6 27.Rxf6 Kh8 28.Bg7+ Kg8 29.Qxg6 Rd7 30.Bf8+ Kh8 31.Qh5+ Rh7 32.Bg7+ Kxg7 33.Rf7+ Kh8 34.Qxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A28"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "four knights, Nimzovich variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250233508914"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e4 g6 5.d4 Nxd4 6.Nxd4 exd4 7.Qxd4 Bg7 8.Qe5+ Kf8 9.Qg3 Kg8 10.Bd3 d6 11.O-O Ng4 12.h3 Bxc3 13.bxc3 Ne5 14.Bc2 Nxc4 15.Bh6 Be6 16.f4 Na3 17.Bb3 Qd7 18.c4 f5 19.exf5 Bxf5 20.Qc3 c6 21.Rad1 Nb1 22.Qb2 c5 23.Rfe1 a5 24.Rxd6 Qf7 25.Bd1 g5 26.Bf3 Be4 27.Bxe4 Re8 28.Bd5 Rxe1+ 29.Kh2 Qxd5 30.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "chameleon variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709909021"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 e5 4.Nd5 d6 5.Nec3 a6 6.a3 Rb8 7.b4 cxb4 8.axb4 b5 9.Be2 Be7 10.Bg4 Bb7 11.d3 Nf6 12.Bh3 O-O 13.Be3 Nd4 14.O-O Ra8 15.Qd2 Re8 16.Ra3 Rf8 17.Nxf6+ Bxf6 18.Nd5 Ne6 19.g3 Nd4 20.f4 exf4 21.Rxf4 Be5 22.Rf1 g6 23.Bg5 Qb8 24.Nf6+ Bxf6 25.Bxf6 Ne6 26.Qh6 Qc7 27.Rc3 Qd7 28.Rf4 Bxe4 29.Qxh7+ Kxh7 30.Rh4+ Kg8 31.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D02"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182990406225"]

1.d4 d5 2.Nf3 e6 3.c4 c6 4.Qc2 f5 5.Bf4 Nf6 6.e3 Be7 7.Nc3 O-O 8.Be2 Ne4 9.h3 Na6 10.O-O g5 11.Bh2 Nb4 12.Qb3 g4 13.hxg4 fxg4 14.Ne5 Nd2 15.Qd1 Nxf1 16.Bxf1 c5 17.Qxg4+ Kh8 18.dxc5 Bxc5 19.a3 Nc2 20.Nf7+ Rxf7 21.Be5+ Rf6 22.Qh4 Be7 23.Bd3 h6 24.Qxh6+ Kg8 25.Qh7+ Kf8 26.Bxc2 Qd7 27.Qh8+ Kf7 28.Qh5+ Kg8 29.Rd1 Kf8 30.Rd4 a6 31.Rg4 Rxf2 32.Qh8+ Kf7 33.Bg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "39.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7700611905102"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e5 4.O-O d6 5.c3 Bd7 6.Re1 Nf6 7.h3 Be7 8.d4 O-O 9.d5 Na5 10.Bxd7 Qxd7 11.b3 b5 12.Qc2 Nb7 13.Be3 a5 14.a4 b4 15.Nbd2 Rfe8 16.Kh2 Nh5 17.Nc4 Ra6 18.Qe2 Qc7 19.Ncxe5 Raa8 20.Nc4 Bf6 21.g4 Bxc3 22.gxh5 Bxa1 23.Rxa1 Rxe4 24.Qd3 Re7 25.Ng5 g6 26.Ne4 f5 27.Nf6+ Kg7 28.Bg5 h6 29.Rg1 hxg5 30.Rxg5 Kf8 31.hxg6 Kg7 32.Nh5+ Kg8 33.Nf6+ Kg7 34.Nh5+ Kg8 35.Qg3 Rf8 36.g7 Rff7 37.Qh4 Re6 38.Nf6+ Rfxf6 39.Qh8+ Kf7 40.Qf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C05"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7770539333714"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.f4 Nc6 7.Ndf3 Qb6 8.h4 Qa5 9.Be3 Qb6 10.Qc2 cxd4 11.cxd4 Qa5+ 12.Kf2 Nb6 13.a3 Bd7 14.b3 Rc8 15.Qb2 Na8 16.h5 Qd8 17.Rc1 a6 18.g4 h6 19.Bd3 Be7 20.Ne2 Nb6 21.Rcg1 Kf8 22.g5 hxg5 23.fxg5 Na7 24.g6 Bb5 25.Qd2 Bxd3 26.Qxd3 f5 27.h6 Qd7 28.Bg5 Nb5 29.hxg7+ Kxg7 30.a4 Na3 31.Qe3 Rxh1 32.Rxh1 Kxg6 33.Bf6 Kf7 34.Qg5 Ke8 35.Qg8+ Bf8 36.Qxf8+ Kxf8 37.Rh8+ Kf7 38.Ng5+ Kg6 39.Nf4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "33.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A37"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "symmetrical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251709900333"]

1.c4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nc3 e6 6.O-O Nge7 7.d4 cxd4 8.Nb5 Nf5 9.g4 Nfe7 10.Bf4 e5 11.Nd6+ Kf8 12.c5 Kg8 13.Bg3 Bf6 14.Qb3 Qf8 15.Nd2 Bg7 16.f4 exf4 17.Rxf4 Nd8 18.Raf1 Ne6 19.Rxf7 Qd8 20.Rxg7+ Kxg7 21.Rf7+ Kg8 22.N2e4 Nc6 23.Nf6+ Qxf6 24.Rxf6 Nd8 25.Be5 a6 26.Rf8+ Kxf8 27.Qf3+ Ke7 28.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[Variation "Gurgenidze variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7701971129917"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5 6.Nf3 Nh6 7.Be3 b6 8.g3 Ba6 9.Bg2 Ng4 10.Bg1 b5 11.h3 Nh6 12.a3 Nd7 13.e6 fxe6 14.Ne2 Qc8 15.c3 O-O 16.g4 hxg4 17.hxg4 Nxg4 18.Bh3 Ndf6 19.Qc2 Nh6 20.Qxg6 Nf5 21.Ne5 Qe8 22.Qg2 Ne4 23.Be3 Ned6 24.Bxf5 Nxf5 25.Qh2 Rf6 26.Qh7+ Kf8 27.O-O-O Qf7 28.Rdg1 Bb7 29.Nxf7 Kxf7 30.Rxg7+ Nxg7 31.Rg1 Rg8 32.f5 exf5 33.Bg5 Rd6 34.Nf4 c5 35.Bh4 b4 36.Nh5 f4 37.Nxg7 a5 38.Qh5+ Rg6 39.Qxg6+ Kf8 40.Qe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D15"]
[EventDate "2023.??.??"]
[Opening "QGD Slav"]
[Variation "Tolush-Geller gambit"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "45"]
[Beauty "8251709880404"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 dxc4 5.e4 b5 6.e5 Nd5 7.a4 Nb4 8.Be2 Bf5 9.O-O Nc2 10.e6 Nxa1 11.exf7+ Kxf7 12.axb5 cxb5 13.Nxb5 Bc2 14.Bxc4+ Ke8 15.Ne5 Qb6 16.Qf3 Bb3 17.Qf7+ Kd8 18.Qd5+ Kc8 19.Bf4 a6 20.Rxa1 Qxb5 21.Rc1 Qxd5 22.Bxa6+ Kd8 23.Rc8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "39.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B50"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8251709912597"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 g6 5.O-O Bg7 6.Bb5+ Nc6 7.d4 cxd4 8.cxd4 Qb6 9.Nc3 Nxe4 10.Nd5 Qd8 11.Re1 a6 12.Ba4 f5 13.Bg5 Nxg5 14.Nxg5 e5 15.dxe5 dxe5 16.Qb3 b5 17.Rac1 bxa4 18.Qc4 Bd7 19.Red1 O-O 20.Ne7+ Kh8 21.Qg8+ Rxg8 22.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "St. George (Baker) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "39"]
[Beauty "8247280717386"]

1.e4 a6 2.d4 b5 3.Bd3 Bb7 4.Nf3 Nf6 5.e5 Nd5 6.a4 c5 7.dxc5 e6 8.O-O Bxc5 9.Nbd2 O-O 10.Bxh7+ Kxh7 11.Ne4 Ba7 12.Nfg5+ Kg6 13.Ra3 f6 14.Rg3 fxg5 15.Bxg5 Qe8 16.Bf6+ Kh7 17.Rxg7+ Kh6 18.Qg4 Be3 19.Rh7+ Kxh7 20.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8247683372099"]

1.e4 c5 2.Nf3 Nc6 3.b4 cxb4 4.d4 d5 5.exd5 Qxd5 6.c4 Qh5 7.Be2 Nf6 8.d5 Ne5 9.O-O Nxf3+ 10.Bxf3 Qe5 11.Qb3 Ng4 12.Bxg4 Bxg4 13.Bb2 Qf4 14.c5 O-O-O 15.Re1 Qg5 16.Re5 Bf5 17.Na3 f6 18.Nb5 a5 19.c6 fxe5 20.Qc4 Rd6 21.Na7+ Kd8 22.cxb7 Rb6 23.Qc8+ Bxc8 24.bxc8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8251709899310"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Nbd7 7.f3 h6 8.h4 e6 9.a4 Be7 10.Qd2 Nc5 11.g4 e5 12.Nf5 Bxf5 13.gxf5 O-O 14.Bxh6 Nh5 15.O-O-O gxh6 16.Qxh6 Ng7 17.Rg1 Bf6 18.Nd5 Nd7 19.Bc4 a5 20.Rg6 b6 21.Rdg1 Bg5+ 22.hxg5 Qc7 23.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E11"]
[EventDate "2023.??.??"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8251709882958"]

1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Bxd2+ 6.Bxd2 d6 7.Qc2 b6 8.e4 Bb7 9.Bd3 e5 10.dxe5 dxe5 11.Nxe5 Nbd7 12.Nxd7 Nxd7 13.f3 Nc5 14.Be2 f5 15.exf5 Re8 16.Bc3 Nd3+ 17.Kf1 Nf4 18.Bd1 Ba6 19.b3 Qh4 20.f6 Re3 21.fxg7 Rae8 22.Qd2 Rd3 23.Qc1 Bb7 24.Qb2 Bxf3 25.gxf3 Qh3+ 26.Kg1 Rxc3 27.Be2 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "41.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A46"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Yusupov-Rubinstein system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8251709900332"]

1.d4 Nf6 2.Nf3 e6 3.e3 c5 4.Bd3 Qc7 5.O-O b6 6.b3 Be7 7.Bb2 Nc6 8.c4 Bb7 9.Nc3 cxd4 10.exd4 Nb4 11.d5 exd5 12.Nb5 Qd8 13.Bxf6 gxf6 14.Re1 O-O 15.Bxh7+ Kxh7 16.Nh4 f5 17.Qh5+ Kg8 18.Nxf5 Bg5 19.Nbd6 dxc4 20.h4 Be4 21.Nxe4 Bf6 22.Re3 Bxh4 23.Rg3+ Qg5 24.Nf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C23"]
[EventDate "2023.??.??"]
[Opening "Bishop's opening"]
[Variation "Classical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8247817581650"]

1.e4 e5 2.Bc4 Bc5 3.Nf3 d6 4.c3 Qe7 5.O-O Nf6 6.Re1 O-O 7.d4 Bb6 8.h3 Re8 9.Ng5 Rf8 10.d5 h6 11.Nf3 g5 12.b4 a5 13.b5 g4 14.hxg4 Nxg4 15.Rf1 f5 16.Nbd2 f4 17.a4 Kh8 18.Bd3 Nd7 19.Qe2 Rg8 20.Bb2 Qf7 21.Nc4 Ba7 22.Rae1 Qh5 23.Bc2 Bc5 24.Ncd2 Ndf6 25.Nb3 Nxf2 26.Rxf2 Rxg2+ 27.Kxg2 Bh3+ 28.Kh2 Bg2+ 29.Kxg2 Rg8+ 30.Ng5 Rxg5+ 31.Qg4 Nxg4 32.b6 Ne3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A11"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "79"]
[Beauty "7698749902934"]

1.c4 c6 2.Nf3 d5 3.e3 Nf6 4.Nc3 Bg4 5.h3 Bh5 6.Qb3 Qb6 7.g4 Bg6 8.g5 Ne4 9.cxd5 Nxc3 10.bxc3 Be4 11.Be2 cxd5 12.d3 Bg6 13.Qxd5 Nc6 14.Qb3 Qc7 15.Rb1 O-O-O 16.Nd4 e5 17.Nb5 Qb6 18.e4 Bc5 19.d4 Bxd4 20.cxd4 Bxe4 21.dxe5 Bxh1 22.Be3 Qa5+ 23.Kf1 Nxe5 24.Qc2+ Kb8 25.Bxa7+ Ka8 26.Bb6 Rd2 27.Qc1 Qxa2 28.Ra1 Be4 29.Nc7+ Kb8 30.Na6+ Ka8 31.Nc7+ Kb8 32.Na6+ Ka8 33.Nb4 Nd3 34.Bxd3 Bxd3+ 35.Nxd3 Kb8 36.Bc7+ Kc8 37.Rxa2 Rxd3 38.Bb6+ Rc3 39.Qd1 Rc1 40.Ra8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E40"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "4.e3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8247280720450"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Bxc3+ 5.bxc3 Qe7 6.Ne2 c5 7.Ng3 d6 8.e4 Nc6 9.Rb1 b6 10.Be3 Bb7 11.Bd3 h5 12.h3 O-O-O 13.O-O h4 14.Ne2 Nh5 15.Qd2 Rhg8 16.Bg5 f6 17.Be3 g5 18.Rfd1 g4 19.hxg4 Rxg4 20.Kh1 Rdg8 21.Rg1 Qg7 22.Bh6 Qg6 23.e5 f5 24.Qe3 Nxe5 25.dxe5 Rxg2 26.f3 dxe5 27.Bf8 h3 28.Be7 Qg3 29.Qxe5 Rh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B10"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "anti-Caro-Kann defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8250766432344"]

1.e4 c6 2.c4 g6 3.Nc3 Bg7 4.g3 e5 5.Bg2 d6 6.Nge2 Be6 7.b3 Ne7 8.d4 exd4 9.Nxd4 c5 10.Ndb5 O-O 11.Bb2 Nbc6 12.Qd2 a6 13.Nxd6 Bd4 14.e5 Nxe5 15.Nxb7 Qc7 16.Na4 Bh3 17.Be4 f5 18.Bxd4 cxd4 19.f4 fxe4 20.fxe5 Nc6 21.Qh6 Bg2 22.Rg1 Bf3 23.Nbc5 e3 24.Ne6 Nxe5 25.Nc3 Nd3+ 26.Kf1 Qe5 27.Rg2 Qxe6 28.Ne2 Bxg2+ 29.Kg1 Bb7 30.Qh4 Qc6 31.Qe4 Qxe4 32.Nxd4 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C69"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "exchange variation, 5.O-O"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8182990404690"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bd6 6.d4 exd4 7.Qxd4 f6 8.Re1 Qe7 9.e5 fxe5 10.Nxe5 Be6 11.Nf3 h6 12.Bf4 O-O-O 13.Bxd6 cxd6 14.Qa7 Qf7 15.Nd4 Re8 16.Na3 Kc7 17.b4 Nf6 18.b5 cxb5 19.Naxb5+ axb5 20.Nxb5+ Kc6 21.Nd4+ Kc7 22.Nb5+ Kc6 23.Rab1 Bd5 24.Red1 Ra8 25.Nd4+ Kc7 26.Rxb7+ Bxb7 27.Nb5+ Kc6 28.Rxd6+ Kxb5 29.Qb6+ Ka4 30.Qd4+ Ka3 31.Rb6 Qe6 32.Qb2+ Ka4 33.Qb4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181379813427"]

1.d4 Nf6 2.Bf4 b6 3.Nf3 Bb7 4.c4 d6 5.Nc3 Nbd7 6.Qc2 g6 7.e4 Bg7 8.Be2 O-O 9.Rd1 c5 10.d5 Ng4 11.Bg3 Nge5 12.Nxe5 Bxe5 13.Bxe5 Nxe5 14.f4 Nd7 15.h4 Nf6 16.h5 Qc8 17.Qd3 Qc7 18.Qg3 e6 19.Qh4 Qd8 20.hxg6 fxg6 21.dxe6 Re8 22.e5 Rxe6 23.exf6 Qd7 24.f5 gxf5 25.Rd3 f4 26.O-O f3 27.Bxf3 Kh8 28.Bxb7 Qxb7 29.Rg3 Rae8 30.f7 Rf8 31.Qd8 Qc8 32.Rg8+ Rxg8 33.fxg8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[Variation "Gurgenidze variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8247817598000"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5 6.Nf3 Bg4 7.Bd3 Nh6 8.h3 Bxf3 9.Qxf3 e6 10.Be3 Nf5 11.Bf2 Nh4 12.Qg3 Nf5 13.Qh2 h4 14.O-O-O Bf8 15.Ne2 Qb6 16.c3 c5 17.Ng1 Qa5 18.Bxf5 gxf5 19.Kb1 c4 20.Nf3 b5 21.Bxh4 Nc6 22.a3 Bxa3 23.Bf6 b4 24.bxa3 Qxa3 25.cxb4 Rb8 26.Be7 Nxb4 27.g3 Nc6+ 28.Bb4 Rxb4+ 29.Qb2 Qxb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "46.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E41"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 c5"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709903907"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 Ne4 6.Qc2 cxd4 7.exd4 Qa5 8.Qxe4 Bxc3+ 9.Nd2 Bb4 10.d5 O-O 11.Bd3 f5 12.Qe2 exd5 13.cxd5 Qd8 14.O-O Re8 15.Qh5 g6 16.Qh3 Qa5 17.Nf3 Qxd5 18.Bc2 Qa5 19.Bb3+ d5 20.Rd1 Kh8 21.Bg5 Qb6 22.Rxd5 Na6 23.Rb5 Qc6 24.Ne5 Rxe5 25.Rxe5 h5 26.Qe3 Qd6 27.Re8+ Kh7 28.Rh8+ Kg7 29.Rg8+ Kh7 30.Qe8 Qf4 31.Qxg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "99"]
[Beauty "7014260457050"]

1.Nf3 d6 2.d4 Nf6 3.c4 g6 4.Nc3 Bf5 5.h3 Bg7 6.g4 Bd7 7.e4 O-O 8.Be3 e5 9.d5 Na6 10.Nd2 c6 11.Be2 Rc8 12.h4 cxd5 13.exd5 Nc5 14.b4 Na6 15.g5 Ne8 16.Nde4 Nxb4 17.Rb1 Qa5 18.Qb3 Na6 19.Bxa7 b5 20.cxb5 Nc5 21.Bxc5 dxc5 22.O-O f5 23.gxf6 Nxf6 24.b6 Rb8 25.b7 Bf5 26.d6+ Kh8 27.Bf3 Qd8 28.Qb6 Nxe4 29.Qxd8 Nxc3 30.Qa5 Nxb1 31.Bd5 Rfd8 32.Rc1 Rxd6 33.Qc7 Rdd8 34.a4 Nd2 35.a5 e4 36.a6 Nf3+ 37.Kh1 Be5 38.Qxc5 Bd6 39.Qb6 h5 40.a7 Be5 41.Rc7 Bd4 42.axb8=Q Rxb8 43.Qb4 Be5 44.Rc8+ Kh7 45.Qe7+ Kh6 46.Rxb8 Bh3 47.Qxe5 Bg2+ 48.Kxg2 Ne1+ 49.Kh1 Ng2 50.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "83"]
[Beauty "7563193937964"]

1.d4 e6 2.c4 b6 3.e4 Bb7 4.Bd3 Nc6 5.Nf3 Nb4 6.O-O Nxd3 7.Qxd3 d6 8.Nc3 g6 9.d5 Bg7 10.dxe6 fxe6 11.c5 Nf6 12.c6 Bxc6 13.Qc4 Bd7 14.e5 Nh5 15.exd6 cxd6 16.Ne4 d5 17.Nd6+ Kf8 18.Qb4 Kg8 19.Bg5 a5 20.Qa3 Qf8 21.Rac1 b5 22.Qc5 Bxb2 23.Qc7 Bxc1 24.Rxc1 Qg7 25.Be3 Be8 26.Qb6 Qf8 27.Rc7 Nf6 28.Ne5 Rd8 29.Nb7 Rd7 30.Nxd7 Nxd7 31.Qxe6+ Qf7 32.Qc6 Ne5 33.Qd6 Nd7 34.Bh6 Qf5 35.h3 a4 36.Qe7 Qf7 37.Qe1 g5 38.Nd6 d4 39.Rc8 Nf6 40.Qe5 d3 41.Qxf6 Qc7 42.Rxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C67"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "open Berlin defence, l'Hermet variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "85"]
[Beauty "7495791734839"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d4 Nxe4 5.O-O Nd6 6.dxe5 Nxb5 7.a4 Nd6 8.Bg5 Be7 9.exd6 Bxg5 10.dxc7 Qf6 11.Re1+ Kf8 12.Nc3 Bf4 13.Nd5 Qf5 14.b4 Be5 15.Ra3 d6 16.b5 Bd7 17.bxc6 Bxc6 18.Nxe5 dxe5 19.Nb6 Re8 20.c8=Q Rxc8 21.Nxc8 Qxc8 22.Rd3 Qc7 23.Rd8+ Be8 24.f4 f6 25.fxe5 f5 26.Qd6+ Qe7 27.Rb8 Kf7 28.a5 a6 29.c4 f4 30.e6+ Kf6 31.Qxf4+ Kg6 32.Qg3+ Kh6 33.h4 Rg8 34.Rxb7 Qc5+ 35.Kh2 Qxa5 36.Re5 Qd2 37.Rd5 Qxd5 38.cxd5 g5 39.d6 Kh5 40.Qf3+ Kg6 41.g4 Rf8 42.h5+ Kh6 43.Qxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B31"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "71"]
[Beauty "7976831993903"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Nf6 5.Re1 Bg7 6.e5 Ng4 7.Bxc6 dxc6 8.d3 Nh6 9.h3 Nf5 10.c3 O-O 11.a4 Qd7 12.Bf4 Rd8 13.e6 fxe6 14.Nbd2 Qxd3 15.a5 Qb5 16.Bc7 Rd7 17.Be5 Qxb2 18.Rb1 Qa2 19.Bxg7 Nxg7 20.Qc1 Qxa5 21.Nc4 Qc7 22.Nce5 Rd8 23.g4 Ne8 24.Qh6 Nf6 25.Nxg6 Qd7 26.Qg5 hxg6 27.Qxg6+ Kf8 28.Qh6+ Kg8 29.Qg6+ Kf8 30.Qh6+ Kg8 31.Re5 Qd6 32.Qg6+ Kh8 33.Ng5 Rf8 34.Qh6+ Kg8 35.Nxe6 Qd8 36.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A10"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "Anglo-Dutch defense"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "44"]
[Beauty "8249965080609"]

1.c4 f5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d3 e5 6.e4 d6 7.Nge2 O-O 8.h3 Nh5 9.exf5 gxf5 10.O-O f4 11.Nxf4 Nxf4 12.gxf4 Qh4 13.Nb5 exf4 14.Nxc7 Nc6 15.Bd5+ Kh8 16.Nxa8 Bxh3 17.Re1 Be5 18.Nc7 Rg8+ 19.Bg2 Rxg2+ 20.Kh1 Rh2+ 21.Kxh2 Qxf2+ 22.Kxh3 Qg3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E92"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Petrosian system, Stein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8111855015511"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 O-O 5.e4 d6 6.Be2 e5 7.d5 a5 8.h3 Qe8 9.g4 Na6 10.Be3 b6 11.Nd2 Bb7 12.a3 Nc5 13.Qc2 c6 14.O-O-O cxd5 15.cxd5 Qd8 16.Kb1 Rc8 17.f3 Re8 18.Bb5 Rf8 19.h4 Ne8 20.h5 Bf6 21.Bh6 Ng7 22.hxg6 fxg6 23.Nc4 Bh4 24.Qh2 g5 25.Bxg5 Bxg5 26.Qxh7+ Kf7 27.f4 Bxf4 28.Rh5 Kf6 29.g5+ Kf7 30.Rh6 Rh8 31.Be8+ Rxe8 32.Qg6+ Kg8 33.Rdh1 Qd7 34.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E73"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Semi-Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8180037647909"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 Na6 7.Nf3 c6 8.O-O Nc7 9.b3 Ng4 10.Bd2 e5 11.d5 f5 12.Re1 Nxf2 13.Kxf2 fxe4 14.Kg1 exf3 15.Bxf3 Bd7 16.Ne4 cxd5 17.Bg5 Qb8 18.cxd5 Nb5 19.Rc1 Bf5 20.Rf1 a5 21.g4 Bxe4 22.Bxe4 Rxf1+ 23.Qxf1 Nd4 24.Be3 Qd8 25.Qd3 Qh4 26.g5 Rf8 27.Bg2 e4 28.Qd2 Be5 29.Bf2 Qxh2+ 30.Kf1 Nf5 31.Bxe4 Ng3+ 32.Ke1 Qg1+ 33.Bxg1 Rf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "41.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E90"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182990400089"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.h3 Na6 7.Be3 Qe8 8.a3 c6 9.Be2 e5 10.d5 Nc5 11.Nd2 Bd7 12.O-O Rc8 13.b4 cxd5 14.exd5 Na4 15.Nce4 Qe7 16.Nxf6+ Bxf6 17.Ne4 Bg7 18.c5 dxc5 19.bxc5 Rfd8 20.Rc1 a6 21.Qb3 Be8 22.c6 b5 23.Bg5 Qc7 24.Rfd1 Qa5 25.c7 Rd7 26.d6 h5 27.Bxh5 gxh5 28.Nf6+ Kf8 29.Qe3 Nb2 30.Bh6 Qb6 31.Bxg7+ Kxg7 32.Qg5+ Kh8 33.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "82"]
[Beauty "7561155772486"]

1.e4 c6 2.d4 g6 3.c3 Bg7 4.Nf3 d5 5.e5 Nh6 6.Bd3 f6 7.O-O O-O 8.exf6 exf6 9.Re1 Re8 10.Nbd2 Bf5 11.Nb3 Bxd3 12.Rxe8+ Qxe8 13.Qxd3 Nf5 14.Bf4 Bf8 15.Re1 Qf7 16.g4 Ng7 17.Bg3 a5 18.Bxb8 Rxb8 19.Nxa5 Ra8 20.b4 b6 21.Nxc6 Qd7 22.b5 Qxg4+ 23.Kf1 Qh3+ 24.Kg1 Nh5 25.Qe3 Qg4+ 26.Kh1 Re8 27.Nfe5 fxe5 28.f3 Qh4 29.Rg1 e4 30.fxe4 Bh6 31.Qe1 Qh3 32.e5 Qf3+ 33.Rg2 Be3 34.Qe2 Qe4 35.Qc2 Rf8 36.Ne7+ Kg7 37.Qd1 Nf4 38.Qg4 Nh3 39.Qe2 Qb1+ 40.Qf1 Rxf1+ 41.Rg1 Rxg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A50"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian accelerated"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "85"]
[Beauty "7494721908304"]

1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 4.Qc2 g6 5.e4 d6 6.Nf3 Bg7 7.Bd3 O-O 8.O-O e6 9.Re1 Nc6 10.Bf1 e5 11.d5 Nd4 12.Nxd4 exd4 13.Ne2 Qe7 14.f3 Nd7 15.Rd1 d3 16.Rxd3 Ne5 17.Ra3 a5 18.Nd4 Rae8 19.Be3 Qd7 20.Re1 Bf6 21.Qd2 Re7 22.Bh6 Rb8 23.Bg5 Bxg5 24.Qxg5 Rf8 25.f4 f6 26.Qg3 Nf7 27.Ne6 Rfe8 28.Be2 Qc8 29.Bg4 Nh6 30.Bh3 Kh8 31.Qh4 Ng8 32.Nf8 g5 33.fxg5 Qd8 34.Ng6+ Kg7 35.gxf6+ Nxf6 36.Nf4 Rxe4 37.Rg3+ Kf7 38.Be6+ R8xe6 39.dxe6+ Kf8 40.Qh6+ Ke8 41.Rg8+ Nxg8 42.Qh5+ Kf8 43.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E11"]
[EventDate "2023.??.??"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "80"]
[Beauty "7633234617896"]

1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Nbd2 b6 5.e3 Bb7 6.Bd3 O-O 7.O-O Bxd2 8.Qxd2 Ne4 9.Qc2 f5 10.b3 d6 11.Nd2 Nxd2 12.Bxd2 a5 13.d5 Na6 14.dxe6 Qf6 15.e7 Rf7 16.Rad1 Nc5 17.Bc3 Qg5 18.g3 Nxd3 19.Qxd3 Qh5 20.f4 Be4 21.Qd4 Rxe7 22.Rd2 Rae8 23.Rdd1 Qh3 24.Rf2 h5 25.c5 bxc5 26.Qc4+ Kh7 27.Qe2 a4 28.bxa4 Re6 29.a5 Rg6 30.Rf3 h4 31.Qg2 Qg4 32.Rdf1 hxg3 33.hxg3 Rh6 34.a3 Rb8 35.Qf2 Rb3 36.Bd2 Rb2 37.Qe2 c4 38.Qd1 c3 39.Bxc3 Qxg3+ 40.Rxg3 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C25"]
[EventDate "2023.??.??"]
[Opening "Vienna gambit"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "37"]
[Beauty "8249025561629"]

1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 Bb4 5.Nd5 Ba5 6.c3 Nf6 7.b4 Bb6 8.a4 Nxe4 9.d4 O-O 10.Bd3 Ng5 11.Bxf4 Re8+ 12.Be3 Ne7 13.Nxg5 Nxd5 14.Bxh7+ Kf8 15.O-O Nf6 16.Qh5 Re7 17.Rxf6 Ke8 18.Bf5 g6 19.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8247817597998"]

1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.Nf3 exd4 5.Qxd4 Be7 6.Bg5 O-O 7.O-O-O Nc6 8.Qd2 Bg4 9.h3 Bxf3 10.gxf3 a6 11.h4 b5 12.f4 b4 13.Nd5 Nxe4 14.Qe2 Bxg5 15.hxg5 Re8 16.Qh5 h6 17.Bc4 Re6 18.f5 Re5 19.Nf6+ Kh8 20.Qxh6+ gxh6 21.Rxh6+ Kg7 22.Rh7+ Kf8 23.Rxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C13"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Albin-Alekhine-Chatard attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8249696645665"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 Nc6 7.Nf3 Nb6 8.Bd3 h6 9.Bc1 O-O 10.Rh3 Nb4 11.Rg3 Kh8 12.Nh2 Bxh4 13.Rh3 Nxd3+ 14.cxd3 Be7 15.Qh5 Kg8 16.Bxh6 g6 17.Qg4 Re8 18.Ke2 c5 19.Rh1 cxd4 20.Nf3 Nd7 21.Bg5 Nf8 22.Rh8+ Kg7 23.Qh3 f5 24.Qh7+ Nxh7 25.R1xh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "32.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "79"]
[Beauty "7701954068058"]

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 c6 5.Be2 Qb6 6.Nf3 Bg4 7.Na4 Qc7 8.O-O Nf6 9.Nc3 Nbd7 10.h3 Bxf3 11.Bxf3 c5 12.d5 O-O 13.Be2 Qb6 14.a4 a5 15.Ra3 Rae8 16.Rb3 Qa7 17.g4 Nb6 18.g5 Nfd7 19.Nb5 Qb8 20.h4 Ne5 21.Qc2 e6 22.f4 Ned7 23.dxe6 fxe6 24.Rh3 Bd4+ 25.Kh1 d5 26.h5 gxh5 27.Bxh5 Re7 28.exd5 exd5 29.Nxd4 cxd4 30.Bg6 hxg6 31.Qxg6+ Rg7 32.Qe6+ Rff7 33.g6 Qf8 34.Rg1 Nf6 35.f5 Ne8 36.f6 dxc4 37.gxf7+ Qxf7 38.Qxe8+ Qxe8 39.Rxg7+ Kf8 40.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "41.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian"]
[Variation "Marshall variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8044742219354"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.c5 Nd5 6.Nc3 c6 7.Qb3 Nxc3 8.bxc3 e6 9.Nf3 Be7 10.Bf4 O-O 11.Bd3 g5 12.Bg3 Nd7 13.Rd1 g4 14.Ne5 h5 15.Bb1 Qe8 16.h3 h4 17.Bf4 Nxe5 18.dxe5 f5 19.exf6 Bxc5 20.Qc2 Qf7 21.Be5 g3 22.Qe2 Kh8 23.Qg4 gxf2+ 24.Ke2 b6 25.Qxh4+ Kg8 26.Qg5+ Kh8 27.Qh4+ Kg8 28.Qg5+ Kh8 29.Bg6 Ba6+ 30.Kf3 f1=R+ 31.Rhxf1 Bxf1 32.Rd7 Be7 33.Rxe7 Kg8 34.Bxf7+ Kh7 35.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "28.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D02"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8247947872338"]

1.Nf3 d5 2.d4 Bg4 3.c4 Bxf3 4.gxf3 e6 5.Nc3 Nf6 6.cxd5 exd5 7.Bg5 c6 8.e3 Nbd7 9.e4 h6 10.Be3 dxe4 11.fxe4 Bb4 12.Bg2 Nb6 13.O-O O-O 14.Kh1 Nc4 15.Bc1 Re8 16.e5 Bxc3 17.bxc3 Nd5 18.Qd3 b5 19.Rg1 Qh4 20.a4 a6 21.Be4 Rad8 22.Qf3 Kf8 23.Rg4 Qe7 24.Rxg7 Kxg7 25.Bxh6+ Kh8 26.Qh5 f5 27.Rg1 Nce3 28.Bf8+ Qh7 29.Bg7+ Kg8 30.Bf6+ Kf8 31.Qxh7 Nc4 32.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A44"]
[EventDate "2023.??.??"]
[Opening "Semi-Benoni (`blockade variation')"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7905965022804"]

1.d4 c5 2.d5 e5 3.e4 d6 4.c4 Be7 5.Nc3 Bg5 6.Bxg5 Qxg5 7.h4 Qe7 8.g3 Nh6 9.Bh3 Nd7 10.Nf3 O-O 11.g4 f6 12.Qe2 Nb6 13.Nd2 a6 14.O-O-O Bd7 15.Rdg1 Nf7 16.Qe3 Rad8 17.Ne2 a5 18.g5 Bxh3 19.Rxh3 fxg5 20.hxg5 g6 21.Rh2 a4 22.Rgh1 Nxg5 23.Rg2 Nf7 24.Qh3 Nh8 25.Ng3 Rf4 26.Nf5 Qc7 27.Nf3 Rxe4 28.Ng5 Rxc4+ 29.Kb1 Qd7 30.Ne6 Kf7 31.Nxd6+ Qxd6 32.Qxh7+ Kf6 33.Rxg6+ Nxg6 34.Qg7+ Kf5 35.Qf7+ Kg4 36.Rg1+ Kh5 37.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A15"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "76"]
[Beauty "7765837800025"]

1.Nf3 Nf6 2.c4 b6 3.Nc3 Bb7 4.d4 g6 5.d5 Bg7 6.e4 O-O 7.Be2 e5 8.O-O d6 9.Bg5 h6 10.Bh4 Nbd7 11.a3 g5 12.Bg3 Bc8 13.Nd2 a5 14.Nb5 a4 15.Qc2 Nc5 16.Rae1 Bd7 17.Nc3 Kh8 18.Rd1 Rg8 19.Rfe1 h5 20.f3 Bh6 21.Rf1 Rg6 22.Bf2 Qg8 23.Nb5 g4 24.Nxc7 Rc8 25.Bxc5 bxc5 26.Nb5 g3 27.h3 Be3+ 28.Kh1 Bxh3 29.Nxd6 h4 30.f4 Bxg2+ 31.Kxg2 h3+ 32.Kf3 Bxf4 33.Qxa4 Rh6 34.Qd7 Nxd7 35.Nf5 Qg5 36.Ne3 Qh5+ 37.Ng4 Rg8 38.Rf2 Qxg4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "48.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D02"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game, Krause variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8248778081338"]

1.Nf3 d5 2.d4 c5 3.c4 dxc4 4.d5 Nf6 5.Nc3 e6 6.e4 Nxe4 7.Nxe4 exd5 8.Bg5 Qa5+ 9.Nc3 d4 10.Bxc4 dxc3 11.Bxf7+ Kxf7 12.Qd5+ Ke8 13.Qe4+ Kd7 14.O-O-O+ Bd6 15.Qe7+ Kc6 16.Rxd6+ Kb5 17.Qe2+ Ka4 18.Qc2+ Kb5 19.Nd4+ cxd4 20.Qd3+ Ka4 21.Rxd4+ Qb4 22.b3+ Ka3 23.Be7 Na6 24.Qxc3 Kxa2 25.Qb2# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A09"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "86"]
[Beauty "7427135149142"]

1.Nf3 d5 2.c4 c6 3.e3 Nf6 4.Nc3 a6 5.a4 Bg4 6.Qb3 Nbd7 7.cxd5 Nc5 8.Qc4 e5 9.dxc6 Be6 10.Qh4 Be7 11.cxb7 Rb8 12.Nxe5 Ng4 13.Qg3 Bh4 14.Qf4 Bxf2+ 15.Ke2 Nxe5 16.Qxe5 Bh4 17.g3 Be7 18.Qxg7 Bf6 19.Qh6 Rxb7 20.Kf2 Nb3 21.Ne4 Be7 22.Rb1 Rb6 23.Bg2 Bc4 24.Qg7 Rf8 25.a5 Qd3 26.Nc3 Qf5+ 27.Ke1 Re6 28.h3 Rg6 29.Be4 Qg5 30.Qxh7 Qxg3+ 31.Kd1 Nc5 32.b3 Nxe4 33.Kc2 Nxc3 34.Kxc3 Bd5 35.Rf1 Be4 36.Qh5 Qc7+ 37.Kd4 Qc2 38.Ba3 Rd6+ 39.Ke5 Re6+ 40.Kf4 Qc7+ 41.Kg4 Rg8+ 42.Qg6 Rexg6+ 43.Kh5 Rh8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B22"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8247146511406"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.f3 Nbd7 5.Be3 g6 6.Bd3 Bg7 7.Ne2 O-O 8.O-O e5 9.d5 Kh8 10.c4 Ng8 11.Nbc3 f5 12.exf5 gxf5 13.Qc2 Bh6 14.Bxh6 Nxh6 15.Rae1 Nf6 16.a3 f4 17.Qb1 Rg8 18.b4 Bh3 19.Rf2 Nh5 20.bxc5 Qh4 21.Ne4 Nf5 22.Rc1 Bxg2 23.Rxg2 Rxg2+ 24.Kxg2 Rg8+ 25.N2g3 fxg3 26.h3 Qxh3+ 27.Kg1 Nh4 28.Qb6 Nxf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A61"]
[EventDate "2023.??.??"]
[Opening "Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "72"]
[Beauty "7908129555514"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.h3 Bg7 8.e4 Nbd7 9.Bf4 O-O 10.Bd3 c4 11.Bxc4 Re8 12.Nd2 Nc5 13.Qb1 Bf5 14.f3 Nh5 15.Bh2 Bd7 16.Bxd6 Rc8 17.g4 b5 18.Nxb5 Nxe4 19.fxe4 Rxc4 20.Nxc4 Bxb5 21.Na3 Qxd6 22.Nxb5 Qg3+ 23.Kd1 Qf3+ 24.Kd2 Bh6+ 25.Kc2 Rc8+ 26.Nc3 Qxe4+ 27.Kd1 Qxh1+ 28.Kc2 Qe4+ 29.Kd1 Qf3+ 30.Kc2 Qe2+ 31.Kb3 Rb8+ 32.Ka3 Qa6+ 33.Na4 Qd6+ 34.Nc5 Qxc5+ 35.b4 Bc1+ 36.Qb2 Qxb4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B20"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Keres variation (2.Ne2)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "68"]
[Beauty "8042330260517"]

1.e4 c5 2.Ne2 d6 3.g3 g6 4.Bg2 Bg7 5.c3 Nf6 6.d4 cxd4 7.cxd4 O-O 8.Nbc3 Bg4 9.e5 Ne8 10.Bxb7 Nd7 11.exd6 Nxd6 12.Bxa8 Qxa8 13.O-O Nf5 14.d5 Nd4 15.Be3 Nxe2+ 16.Nxe2 Ne5 17.Rc1 Rb8 18.b3 Rd8 19.Rc5 e6 20.Rc7 Nf3+ 21.Kh1 Rxd5 22.Qc2 Rh5 23.Rc8+ Bf8 24.Rxf8+ Kxf8 25.Qc5+ Rxc5 26.Bxc5+ Kg8 27.Nf4 Nd2+ 28.Kg1 Nxf1 29.Bxa7 Qf3 30.h3 Nd2 31.Kh2 Qd1 32.Ne2 Nf3+ 33.Kg2 Qf1+ 34.Kxf1 Bxh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "46.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A53"]
[EventDate "2023.??.??"]
[Opening "Old Indian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8248086018632"]

1.d4 d6 2.c4 Nf6 3.Nf3 Bg4 4.Qb3 Qc8 5.h3 Bxf3 6.Qxf3 Nc6 7.e3 e5 8.d5 Nb4 9.Qd1 Na6 10.g4 h5 11.g5 Ne4 12.h4 Qg4 13.Qa4+ Ke7 14.b4 f5 15.Nd2 Nxd2 16.Bxd2 g6 17.Qb5 Rb8 18.Rh3 Bg7 19.c5 dxc5 20.bxc5 e4 21.d6+ Kf8 22.Rg3 Qxh4 23.Qd7 cxd6 24.Bc4 Qh1+ 25.Ke2 d5 26.Bxd5 Rh7 27.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A13"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "Romanishin gambit"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181510094406"]

1.Nf3 Nf6 2.c4 e6 3.g3 a6 4.Bg2 b5 5.d3 Bb7 6.O-O c5 7.Nc3 Qb6 8.Qb3 Bc6 9.e4 d6 10.Rd1 Be7 11.d4 Nxe4 12.d5 Nxc3 13.Qxc3 Bf6 14.Qe1 Bd7 15.dxe6 fxe6 16.Bf4 Be7 17.Ng5 e5 18.Bxa8 exf4 19.Qe4 fxg3 20.hxg3 g6 21.Re1 Qd8 22.Qd5 Rf8 23.Qxd6 Bg4 24.Rxe7+ Qxe7 25.Qxb8+ Kd7 26.Qa7+ Kd8 27.Qb6+ Kc8 28.Qxa6+ Kd8 29.Qb6+ Kc8 30.Bb7+ Kd7 31.Rd1+ Qd6 32.Qxd6+ Ke8 33.Qd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8044071158311"]

1.d4 d6 2.Nf3 Bg4 3.c4 Bxf3 4.exf3 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.h4 e5 9.d5 Nh5 10.Qc2 Nf4 11.Bf1 f5 12.O-O-O Nh5 13.g4 fxg4 14.fxg4 Nf4 15.h5 gxh5 16.Bxf4 Rxf4 17.Rxh5 h6 18.Be2 Rxf2 19.g5 Qf8 20.gxh6 Bxh6+ 21.Kb1 Qg7 22.Rdh1 Rf6 23.Bd3 Na6 24.Qd1 Kf7 25.Rg1 Qf8 26.Ne4 Rf4 27.Rgh1 Bg7 28.Rh7 Ke8 29.Rg1 Kd8 30.Rgxg7 Qe8 31.Qg1 Rf8 32.Nxd6 Rf1+ 33.Qxf1 Qe7 34.Qf8+ Qe8 35.Qxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8113868273236"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.Bg5 Nc6 5.Nge2 h6 6.Bh4 Nf6 7.Qd2 O-O 8.O-O-O Re8 9.f4 d5 10.e5 Nh7 11.Rg1 Na5 12.b3 Nc6 13.g4 Nf8 14.Kb1 Nb4 15.a3 Na6 16.f5 c6 17.Nf4 g5 18.Nh5 Bh8 19.Bxg5 hxg5 20.Qxg5+ Kh7 21.Bd3 f6 22.Qh4 Kg8 23.g5 fxe5 24.Nf6+ exf6 25.gxf6+ Kf7 26.Qh5+ Kxf6 27.Qxh8+ Ke7 28.Rg7+ Kd6 29.Qh6+ Ng6 30.Qxg6+ Be6 31.dxe5+ Kxe5 32.Qg3+ Kf6 33.Re1 Qd7 34.Qg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "32.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8246764822074"]

1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Be3 Nh6 6.c3 Qc7 7.Nf3 Nf5 8.Bf4 Bxc5 9.Bd3 O-O 10.O-O Nc6 11.Nbd2 f6 12.Bxf5 fxe5 13.Be3 Bxe3 14.Bxh7+ Kxh7 15.fxe3 Kg8 16.Ng5 Rxf1+ 17.Nxf1 g6 18.e4 Qb6+ 19.Kh1 d4 20.Qg4 Qxb2 21.Qf3 Kg7 22.Qf7+ Kh6 23.h4 Kh5 24.Qh7+ Kg4 25.Nh3 g5 26.Qh6 Qb3 27.Qxg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7700364429402"]

1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Bd3 Bxc5 6.Qg4 Ne7 7.b4 h5 8.Qf4 Bb6 9.Nf3 O-O 10.Qh4 Nec6 11.Qxh5 g6 12.Bxg6 fxg6 13.Qxg6+ Kh8 14.Qh6+ Kg8 15.Qg6+ Kh8 16.Bg5 Ne7 17.Qh6+ Kg8 18.Bf6 Rxf6 19.exf6 Qf8 20.Qg5+ Kf7 21.fxe7 Qxe7 22.Qh5+ Kg7 23.O-O Qxb4 24.c4 d4 25.Ng5 Kf6 26.c5 Bxc5 27.Ne4+ Kg7 28.Nxc5 Nc6 29.Qg5+ Kf7 30.Nd2 d3 31.Rae1 Qb2 32.Re3 Qg7 33.Qh5+ Ke7 34.Nde4 d2 35.Rg3 Qf8 36.Qh4+ Ke8 37.Rg8 Qxg8 38.Nd6+ Kf8 39.Qf6+ Qf7 40.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "48.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8180839000149"]

1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 Bg4 5.e3 Nf6 6.Be2 a6 7.O-O O-O 8.e4 Nc6 9.d5 Bxf3 10.Bxf3 Ne5 11.Be2 c6 12.f4 Qb6+ 13.Kh1 Ned7 14.Rb1 Rac8 15.g4 cxd5 16.exd5 e6 17.b3 Nc5 18.Be3 Nxg4 19.Bxg4 Bxc3 20.b4 Bxb4 21.dxe6 Rfe8 22.exf7+ Kxf7 23.Qd5+ Kf8 24.f5 g5 25.Bxg5 Re4 26.Bh5 Qc7 27.f6 Ne6 28.Bh6+ Kg8 29.f7+ Kh8 30.Qxe6 Qd8 31.Qxc8 d5 32.Qxd8+ Re8 33.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A10"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8248106998831"]

1.c4 b6 2.Nc3 Bb7 3.Nf3 g6 4.h4 Nf6 5.d4 Bg7 6.Qc2 d6 7.e4 e5 8.d5 O-O 9.Be2 Bc8 10.O-O a5 11.a3 Nbd7 12.Bd2 a4 13.Rae1 Nc5 14.Be3 Nfxe4 15.Nxe4 Nxe4 16.Bxb6 f5 17.Be3 Nc5 18.g3 Rb8 19.Kh1 e4 20.Nd4 f4 21.Nc6 Qd7 22.Bxf4 Rxf4 23.Rb1 Qh3+ 24.Kg1 Rb3 25.gxf4 Qxh4 26.Kg2 Bh3+ 27.Kg1 Rg3+ 28.fxg3 Qxg3+ 29.Kh1 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "45.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A07"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8250099272270"]

1.Nf3 d5 2.g3 c6 3.Bg2 Nf6 4.c4 Bf5 5.cxd5 cxd5 6.Qb3 b6 7.Nc3 e6 8.d3 Nbd7 9.O-O Rc8 10.Bf4 Nc5 11.Qa3 d4 12.Nb5 Qd7 13.Nfxd4 a6 14.Nc7+ Rxc7 15.Bxc7 Qxd4 16.Bxb6 Qd6 17.Bxc5 Qxc5 18.Qxa6 e5 19.Rac1 Qd4 20.Rc4 Qxb2 21.Rc7 Nd7 22.Qc8+ Ke7 23.Bc6 Qd4 24.Rb1 Qg4 25.Bxd7 Bxd7 26.Rb6 f6 27.Rb8 Kd6 28.Qd8 e4 29.Rb5 Qe6 30.Rc6+ Kxc6 31.Qb6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A56"]
[EventDate "2023.??.??"]
[Opening "Benoni defence, Hromodka system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8041411706918"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.Nf3 Bg7 6.e4 O-O 7.Bf4 a6 8.a4 Qa5 9.Nd2 Qb6 10.Ra3 Nbd7 11.Be2 Qc7 12.g4 Ne5 13.h3 Bd7 14.Be3 Bc8 15.f4 Ned7 16.h4 Ne8 17.Qc2 Bd4 18.Qd3 e5 19.f5 Qb6 20.Rb3 Qd8 21.Bh6 Ng7 22.Qh3 b6 23.Kd1 Ra7 24.Kc2 Kh8 25.g5 Rg8 26.h5 Nf8 27.Bg4 gxh5 28.Bxh5 Ng6 29.Bg4 Nf4 30.Qh2 Ne8 31.Ne2 Nxe2 32.Bf8 f6 33.Qxh7+ Rxh7 34.Rxh7+ Kxh7 35.Rh3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "87"]
[Beauty "7427072238682"]

1.d4 f5 2.Nf3 Nf6 3.Bg5 Ne4 4.Bf4 e6 5.Nbd2 d5 6.e3 Bd6 7.c4 O-O 8.Be2 Nd7 9.Rc1 Bxf4 10.exf4 c6 11.O-O Qb6 12.Qc2 Ndf6 13.c5 Qa5 14.Nb3 Qc7 15.Ne5 Ng4 16.Bxg4 fxg4 17.g3 Nf6 18.Rfe1 Bd7 19.Qe2 a5 20.Nd2 Rae8 21.Qd1 h5 22.h3 gxh3 23.Ndf3 Rb8 24.Ng5 b6 25.Re2 Ng4 26.cxb6 h2+ 27.Kg2 Rxb6 28.Ng6 Rf6 29.Qc2 Rb4 30.Ne7+ Kf8 31.Qc5 Qb6 32.Qd6 Qb7 33.Nxc6+ Kg8 34.Ne7+ Kh8 35.Ng6+ Kg8 36.Ne7+ Kh8 37.Ng6+ Kg8 38.Qe7 Qa8 39.Qxd7 Rb8 40.Rc7 Rxg6 41.Qf7+ Kh8 42.Qxg6 Ne3+ 43.Kh1 e5 44.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "75"]
[Beauty "7838742902869"]

1.c4 b6 2.d4 e6 3.a3 f5 4.Nc3 Nf6 5.Nh3 Bb7 6.f3 Bd6 7.e3 Nh5 8.g3 O-O 9.Bg2 Nf6 10.O-O Ba6 11.b3 Nc6 12.Bb2 Ne7 13.Re1 c6 14.e4 fxe4 15.Nxe4 Nxe4 16.fxe4 Ng6 17.e5 Bc7 18.Be4 Ne7 19.Bxh7+ Kxh7 20.Ng5+ Kg8 21.Qh5 Rf5 22.Qh7+ Kf8 23.Bc1 b5 24.g4 Bb6 25.c5 Ba5 26.b4 Qe8 27.Qh8+ Ng8 28.gxf5 Bc7 29.Rf1 Ke7 30.f6+ gxf6 31.exf6+ Kd8 32.f7 Qxf7 33.Nxe6+ Ke7 34.Bg5+ Kxe6 35.Qh3+ Kd5 36.Qb3+ Kxd4 37.Rad1+ Ke5 38.Qe3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B45"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8250367700570"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.g4 a6 7.Be3 Nge7 8.f4 Nxd4 9.Qxd4 e5 10.Qa4+ Nc6 11.f5 Qh4+ 12.Bf2 Qxg4 13.Rg1 Qh5 14.Nd5 Rb8 15.f6 g6 16.Nc7+ Kd7 17.Bb6 Bh6 18.Rd1 Qxh2 19.Rxd6+ Kxd6 20.Qa3+ Kd7 21.Bh3+ Qxh3 22.Qxh3+ Kd6 23.Qd3+ Nd4 24.Qa3+ Kd7 25.Qe7+ Kc6 26.Qc5+ Kd7 27.Qd5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A56"]
[EventDate "2023.??.??"]
[Opening "Czech Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "64"]
[Beauty "8251709872730"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Bd3 Nbd7 7.Nge2 h5 8.f3 a6 9.O-O h4 10.h3 Nh5 11.Qe1 Bg5 12.b3 Bxc1 13.Qxc1 Ng3 14.Nxg3 hxg3 15.Ne2 Nf8 16.Nxg3 Bxh3 17.gxh3 Rxh3 18.Nf5 Ng6 19.Nxg7+ Kd7 20.Nf5 Nf4 21.Qc3 Qg5+ 22.Kf2 Qg2+ 23.Ke3 Rh2 24.Qe1 Qb2 25.Rf2 Rxf2 26.Qxf2 Qxa1 27.Qf1 Qc3 28.Qd1 Rh8 29.Qd2 Qa1 30.Bc2 Qg1+ 31.Qf2 Rh2 32.Ng3 Qxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian (centre counter) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045568512046"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 8.Ne4 Qd8 9.Ng3 Bg6 10.h4 b5 11.Bb3 Bd6 12.Ne5 Be4 13.Nxf7 Kxf7 14.Nxe4 Nd5 15.Qh5+ g6 16.Qf3+ Kg7 17.h5 Be7 18.Qg4 Qg8 19.a4 Qf7 20.Bh6+ Kg8 21.axb5 a5 22.Rh3 Qf5 23.Qe2 cxb5 24.Rf3 Qxh5 25.Nf6+ Kf7 26.Nxh5+ Ke8 27.Qxe6 Nd7 28.Qc6 Rb8 29.Ng7+ Kd8 30.Ne6+ Ke8 31.Bxd5 g5 32.Nc5 Bxc5 33.dxc5 Rb6 34.Qc8+ Ke7 35.Rf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "44.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A43"]
[EventDate "2023.??.??"]
[Opening "Old Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "89"]
[Beauty "7358352772677"]

1.d4 c5 2.d5 d6 3.Nf3 e5 4.e4 Be7 5.h3 Nf6 6.Nc3 O-O 7.Be2 Na6 8.Be3 Nc7 9.a4 Na6 10.Nd2 b6 11.f4 Nb4 12.O-O exf4 13.Bxf4 Re8 14.Bb5 Bd7 15.Nc4 Rc8 16.Bxd6 Bxb5 17.Bxe7 Qxe7 18.axb5 Qd7 19.Rf4 Rcd8 20.Qd2 Nh5 21.Rh4 g6 22.d6 Kh8 23.e5 f5 24.b3 Qf7 25.Rf1 Rd7 26.Ne4 Qg7 27.Rxh5 fxe4 28.Rh4 e3 29.Qxe3 Nxc2 30.Qe2 Nd4 31.Rxd4 cxd4 32.e6 Rb7 33.Qe4 d3 34.Qd5 Rbb8 35.Ne5 d2 36.d7 d1=R 37.Rxd1 h6 38.Rf1 h5 39.Rf7 Qh6 40.e7 a5 41.d8=Q g5 42.Rf8+ Qxf8 43.exf8=Q+ Rxf8 44.Qf7 Re8 45.Qdf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A84"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8251709875795"]

1.d4 e6 2.c4 f5 3.Nf3 Nf6 4.Nc3 Be7 5.Bg5 O-O 6.Qc2 d6 7.e3 Nc6 8.O-O-O d5 9.Ne5 Ne4 10.Bf4 Nb4 11.Qe2 c5 12.f3 Nxc3 13.bxc3 Nc6 14.cxd5 exd5 15.dxc5 g5 16.Nxc6 bxc6 17.Be5 Bxc5 18.Qd3 Re8 19.f4 Rxe5 20.fxe5 Rb8 21.c4 Qa5 22.Rd2 f4 23.exf4 Bg4 24.Be2 Bf5 25.Qxf5 Qc3+ 26.Kd1 Qa1+ 27.Kc2 Qxa2+ 28.Kc3 Qb3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "Byrne variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8251173040146"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 h6 5.Bh4 g5 6.Bg3 c6 7.Bd3 Qb6 8.Nge2 Qxb2 9.Rb1 Qa3 10.f3 Nh5 11.Rb3 Qa5 12.Bf2 Bg7 13.O-O Nd7 14.Qa1 e5 15.a3 exd4 16.Bxd4 Bxd4+ 17.Nxd4 Qe5 18.Nce2 Nc5 19.Rbb1 Bd7 20.Bc4 O-O 21.Rfd1 b5 22.Ba2 Rfd8 23.c4 bxc4 24.Bxc4 d5 25.exd5 cxd5 26.Bb5 Bxb5 27.Rxb5 Qe3+ 28.Kh1 Nd3 29.Rb3 Nf2+ 30.Kg1 Nh3+ 31.Kh1 Qg1+ 32.Nxg1 Nf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "Byrne variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "68"]
[Beauty "8045572414041"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.Bg5 Nbd7 5.Qd2 h6 6.Bh4 c5 7.dxc5 g5 8.Bg3 Nxc5 9.f3 Be6 10.O-O-O Bg7 11.h4 g4 12.Bb5+ Nfd7 13.b4 a6 14.Bf1 Rc8 15.Nge2 Qb6 16.a3 a5 17.bxc5 Qxc5 18.Nb1 b5 19.Re1 b4 20.axb4 axb4 21.Kd1 Ba2 22.Qc1 Nb6 23.Nf4 b3 24.c3 Na4 25.Nd3 Qa5 26.Nb2 Bxb1 27.Nxa4 Bc2+ 28.Ke2 Qxa4 29.Qf4 Bxc3 30.Qxg4 Kd8 31.Bxd6 Qd4 32.f4 Qd3+ 33.Kf2 Bd4+ 34.Re3 Qxe3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A50"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian accelerated"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976828049998"]

1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 4.Nf3 d5 5.Qa4+ c6 6.Bg5 Ne4 7.Bh4 Nxc3 8.bxc3 dxc4 9.Qxc4 f6 10.e4 g5 11.Bg3 Bg7 12.Qb3 Nd7 13.Bc4 Rf8 14.Be6 Rc8 15.O-O c5 16.Rad1 c4 17.Qb1 a6 18.e5 Rh8 19.exf6 Nxf6 20.Nxg5 b5 21.Qf5 Kf8 22.Rfe1 Rc6 23.d5 Rb6 24.d6 exd6 25.Nf7 Qe7 26.Bxd6 Rxd6 27.Nxd6 Bc6 28.Nc8 Be4 29.Rxe4 Qc7 30.Re3 h6 31.Rd8+ Qxd8 32.Qc5+ Ke8 33.Bd5+ Ne4 34.Rxe4+ Be5 35.Rxe5+ Qe7 36.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "50"]
[Beauty "8248891339809"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Ba4 c4 8.Bc2 g5 9.Nxg5 Ne5 10.d4 cxd3 11.Bxd3 Qb6 12.Nf3 Nfg4 13.Rf1 Nxd3 14.Qxd3 Rc8 15.Na3 Rg8 16.b3 Qc5 17.Bb2 Bh6 18.Rae1 Qh5 19.c4 Bf4 20.g3 Qh3 21.Qe2 Rc5 22.Nc2 Rh5 23.Kh1 Nxh2 24.Ng1 Qxg3 25.Qd3 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B29"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rubinstein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7906497985578"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Ne4 f5 6.Nc3 Nxc3 7.dxc3 Nc6 8.Bf4 Be7 9.Qd2 Qa5 10.Be2 b5 11.O-O h6 12.h4 Qc7 13.Rad1 Bb7 14.Bxb5 O-O-O 15.h5 g5 16.hxg6 Rdg8 17.a3 Rxg6 18.Qe3 Rhg8 19.g3 Rg4 20.Bxh6 a6 21.Bd3 c4 22.Be2 Re4 23.Qd2 Nxe5 24.Nxe5 Rxe5 25.Rfe1 Qc6 26.f3 Rxg3+ 27.Kh2 Rg4 28.Bf4 Rd5 29.Qc1 Rxf4 30.Rh1 Rg4 31.Rdg1 Qb6 32.Qe1 Bd6+ 33.Kh3 Qe3 34.Qc1 Qxe2 35.Qf1 Qe3 36.Qe2 Qh6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C04"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, Guimard main line"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "42"]
[Beauty "8249986053139"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Be2 a6 7.O-O f6 8.exf6 Qxf6 9.Nb3 h6 10.c3 Bd6 11.Re1 O-O 12.Be3 b6 13.Nc1 e5 14.dxe5 Ndxe5 15.Qxd5+ Be6 16.Qd1 Ng4 17.Bxb6 Rad8 18.Bd4 Nxd4 19.cxd4 Bxh2+ 20.Kf1 Qh4 21.a3 Qxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Chigorin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7908112496721"]

1.e4 e6 2.Qe2 g6 3.Nf3 Bg7 4.d4 Ne7 5.h4 h6 6.Nc3 d5 7.Bf4 dxe4 8.Qxe4 O-O 9.Be5 Nbc6 10.Bxg7 f5 11.Qe3 Kxg7 12.O-O-O Nd5 13.Qd2 a5 14.a3 a4 15.Bc4 Nxc3 16.Qxc3 Qf6 17.Bb5 Bd7 18.Ne5 Rfd8 19.Bxc6 Bxc6 20.h5 g5 21.Nxc6 bxc6 22.Qxc6 Ra7 23.Rhe1 Rd6 24.Qc5 Rb6 25.Re5 Rab7 26.Rde1 g4 27.R1e3 Rb5 28.Qc3 Rxb2 29.Rxe6 Qh4 30.Re7+ Kf8 31.Re8+ Kg7 32.d5+ Kf7 33.Rf8+ Kxf8 34.Qh8+ Kf7 35.Qe8+ Kg7 36.Qg6+ Kf8 37.Re8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E10"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8248757096530"]

1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.d5 exd5 5.cxd5 d6 6.e4 Bg4 7.h3 Bxf3 8.Qxf3 Nbd7 9.Bf4 Qe7 10.Nc3 a6 11.Bd3 g6 12.O-O Bg7 13.Rac1 Nh5 14.Be3 Bd4 15.Bh6 Qh4 16.Rc2 Ne5 17.Qd1 g5 18.Ne2 Nf3+ 19.Kh1 Be5 20.a4 Rg8 21.Rc1 Rg6 22.Qb3 Rxh6 23.Qxb7 Rd8 24.Qxa6 Nf4 25.Ng1 Nxg1 26.Bb5+ Kf8 27.Qb6 Ngxh3 28.Qxd8+ Kg7 29.Rxc5 Ng1+ 30.Kxg1 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "50.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "King's pawn opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8044205357126"]

1.e4 d6 2.d4 Nf6 3.f3 Nbd7 4.c4 e5 5.d5 Be7 6.Nc3 O-O 7.Be3 h6 8.Bd3 Nh7 9.Bf2 Nhf6 10.Nge2 b6 11.Bc2 Nc5 12.h4 Bb7 13.g4 Ne8 14.Qd2 Rc8 15.O-O-O c6 16.Kb1 Na6 17.g5 hxg5 18.hxg5 Bxg5 19.f4 exf4 20.Qd3 Nb4 21.Qh3 f6 22.Ba4 cxd5 23.exd5 Qc7 24.a3 Na6 25.Bc2 Bh6 26.Rdg1 f3 27.Nd4 Nb4 28.axb4 Kh8 29.Qxh6+ Kg8 30.Qh7+ Kf7 31.Rxg7+ Nxg7 32.Bg6+ Ke7 33.Qxg7+ Rf7 34.Qxf7+ Kd8 35.Qe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8249965050963"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 b6 7.Nh3 Ng6 8.a4 c5 9.Bb5+ Bd7 10.O-O O-O 11.Bd3 c4 12.Be2 Nc6 13.Ba3 Nce7 14.Bh5 Re8 15.g4 Nh4 16.f4 g6 17.Qe1 Nc8 18.Ng5 h6 19.Qxh4 Kg7 20.Rf3 Rh8 21.Raf1 Bxa4 22.Qf2 gxh5 23.f5 hxg4 24.Nxf7 Qg8 25.Rf4 g3 26.Qf3 g2 27.Rf2 Kh7 28.fxe6 Rb8 29.Rf6 Qd8 30.Qf5+ Kg8 31.Rxg2# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A27"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "three knights system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8247683380775"]

1.Nf3 Nc6 2.c4 e5 3.Nc3 f5 4.d4 e4 5.Ng5 Be7 6.h4 Nf6 7.Bf4 O-O 8.e3 Bb4 9.Qb3 d6 10.d5 Bxc3+ 11.Qxc3 Ne7 12.g3 h6 13.Nh3 Qe8 14.b3 Ng6 15.Bg2 Ne5 16.O-O Nf3+ 17.Kh1 Qh5 18.Bxf3 exf3 19.Qa5 b6 20.Qa3 g5 21.Bxg5 Qg4 22.Kh2 f4 23.Nxf4 hxg5 24.Ne6 Bxe6 25.dxe6 Kg7 26.hxg5 Qh3+ 27.Kxh3 Rh8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian (centre counter) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8181245589048"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 Nf6 5.Nf3 Bg4 6.h3 Bxf3 7.Qxf3 c6 8.Bd3 e6 9.Be3 Bb4 10.a3 Bxc3+ 11.bxc3 Nd5 12.Bd2 O-O 13.O-O Nf6 14.Rfe1 Qd5 15.Qf4 Rd8 16.Re5 Qd6 17.Qh4 Nbd7 18.Bf4 Nf8 19.Rg5 Qe7 20.Rxg7+ Kxg7 21.Bh6+ Kh8 22.Bg5 N8d7 23.Bxh7 a5 24.Re1 Qxa3 25.Bd3+ Kg8 26.Bh6 Ne8 27.Qg5+ Kh8 28.Re4 Qa1+ 29.Kh2 f6 30.Qg6 Ne5 31.dxe5 Rd7 32.Rh4 Rxd3 33.Bg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "76"]
[Beauty "7770270913577"]

1.d4 f5 2.Nf3 Nf6 3.Bf4 d6 4.e3 c6 5.Nbd2 g6 6.Bc4 Bg7 7.h3 Na6 8.Bb3 Nc7 9.O-O Be6 10.c4 O-O 11.Ng5 Kh8 12.Ndf3 Bg8 13.Nh4 a5 14.a4 Nd7 15.Nhf3 e5 16.dxe5 dxe5 17.Bg3 e4 18.Nd4 Nc5 19.h4 f4 20.Bh2 Qe7 21.Qc2 N7a6 22.Rad1 Nb4 23.Qc3 Rad8 24.g3 f3 25.Bc2 h6 26.Nh3 Qd7 27.Nf4 Qg4 28.b3 Rxf4 29.Kh1 Rff8 30.Bb1 Bh7 31.Qc1 g5 32.hxg5 Nbd3 33.Rxd3 exd3 34.gxh6 Be5 35.Qb2 Qh3 36.Rg1 Rf6 37.Bxd3 Qxh2+ 38.Kxh2 Rxh6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8040853864491"]

1.Nf3 g6 2.c4 Bg7 3.d4 d6 4.Nc3 Bg4 5.e3 Nc6 6.Be2 e5 7.d5 Nce7 8.Qb3 b6 9.e4 Bd7 10.O-O h6 11.Be3 Nf6 12.Rae1 O-O 13.Bd3 Nh7 14.h3 f5 15.a3 f4 16.Bc1 h5 17.Qd1 a5 18.Bd2 g5 19.Nh2 g4 20.hxg4 hxg4 21.Nxg4 Ng6 22.Nh2 Qh4 23.Nb5 Ng5 24.Nxc7 Kf7 25.Ne6 Rh8 26.Nxg5+ Qxg5 27.Ng4 Qh4 28.f3 Rh7 29.Qb3 Rah8 30.Nh2 Qxh2+ 31.Kf2 Qxg2+ 32.Kxg2 Rh2+ 33.Kg1 Rh1+ 34.Kf2 R8h2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A83"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[Variation "Staunton gambit, Staunton's line"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "50"]
[Beauty "8250367715385"]

1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 Nc6 5.d5 Ne5 6.Qe2 Nf7 7.Bxf6 gxf6 8.Qxe4 c6 9.O-O-O cxd5 10.Nxd5 e6 11.Nf3 f5 12.Qe1 Bh6+ 13.Ne3 O-O 14.g3 b5 15.Bxb5 Rb8 16.Bf1 Bb7 17.Bg2 Be4 18.c3 Qa5 19.a3 Rfc8 20.Rg1 Rb3 21.Rd4 Rcb8 22.c4 Rxb2 23.Rxe4 Qxa3 24.Nd2 Qa1+ 25.Nb1 Qxb1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A11"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8251709872726"]

1.c4 c6 2.g3 g6 3.Bg2 Bg7 4.Nc3 e5 5.e4 Ne7 6.Nge2 O-O 7.O-O d6 8.d4 Bg4 9.f3 exd4 10.Nxd4 c5 11.Ndb5 Be6 12.Rf2 a6 13.Nxd6 Bd4 14.e5 Nbc6 15.f4 f6 16.Nxb7 Qc7 17.exf6 Nf5 18.Qa4 Nb4 19.Be4 Rae8 20.a3 Bc8 21.axb4 Bxb7 22.Bd5+ Bxd5 23.Nxd5 Re1+ 24.Kg2 Qc8 25.Qb3 Rfe8 26.Rf1 Nh4+ 27.gxh4 Qg4+ 28.Qg3 R8e2+ 29.Kh1 Rxf1+ 30.Qg1 Qxg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "38.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B41"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976831978053"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Qc7 6.Nc3 Nf6 7.Be2 Be7 8.f4 d6 9.O-O O-O 10.Be3 Bd7 11.g4 Nc6 12.g5 Ne8 13.Rc1 Rc8 14.Nf3 Qd8 15.Qd2 Qa5 16.a3 Rd8 17.b4 Qc7 18.h4 Qb8 19.Rf2 Rc8 20.h5 Qc7 21.Nh4 Qd8 22.Rd1 Nc7 23.Nf3 Ne8 24.e5 Nb8 25.h6 Bc6 26.hxg7 Kxg7 27.Bd4 Kg8 28.Rh2 Ng7 29.exd6 Bxd6 30.Bd3 Nf5 31.Bxf5 exf5 32.Rxh7 f6 33.Qh2 Rc7 34.g6 Bc5 35.Rh8+ Kg7 36.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance, Paulsen attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182986474067"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 f6 7.Bd3 Bd7 8.O-O fxe5 9.Nxe5 Nxe5 10.dxe5 g6 11.c4 Ne7 12.Nc3 Bg7 13.Bg5 Bxe5 14.cxd5 Qxb2 15.Nb5 Nxd5 16.Rb1 Qa2 17.Qe1 Bf4 18.Bxf4 Nxf4 19.Bc4 Qc2 20.Nd6+ Ke7 21.Qe5 b5 22.Rbd1 Nh5 23.Nxb5 Nf6 24.Rxd7+ Nxd7 25.Qg7+ Kd8 26.Qxh8+ Ke7 27.Qg7+ Kd8 28.Qg8+ Nf8 29.Qxf8+ Kd7 30.Qd6+ Ke8 31.Qxe6+ Kd8 32.Qd6+ Ke8 33.Nc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "King's Indian attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709879880"]

1.e4 e6 2.d3 d5 3.Qe2 Nc6 4.Nf3 Nf6 5.g3 a5 6.Bg2 dxe4 7.dxe4 b6 8.e5 Ba6 9.c4 Nd5 10.O-O Qd7 11.a3 Rd8 12.Nbd2 Nde7 13.b4 axb4 14.axb4 Nxb4 15.Ba3 Nec6 16.Rfd1 Qc8 17.Ng5 Nd4 18.Qh5 g6 19.Qh4 h6 20.Nde4 Be7 21.Bxb4 Bxb4 22.Nh7 Ne2+ 23.Kf1 Rxd1+ 24.Rxd1 g5 25.Qxh6 Nf4 26.Nef6+ Ke7 27.Ng8+ Rxg8 28.Qf6+ Ke8 29.Bc6+ Qd7 30.Bxd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D01"]
[EventDate "2023.??.??"]
[Opening "Richter-Veresov attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "39"]
[Beauty "8250367737358"]

1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.Qd3 b6 5.f3 c5 6.e4 dxe4 7.Nxe4 Bb7 8.O-O-O Nxe4 9.fxe4 cxd4 10.Nf3 f6 11.Nxd4 fxg5 12.Qb3 Bxe4 13.Bc4 Bg6 14.Ne6 Qc8 15.Rxd7 a6 16.Rc7 Be4 17.Rf1 h5 18.Qb5+ Bc6 19.Qxc6+ Qd7 20.Qxd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251709875792"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.f4 b5 6.Be2 Bb7 7.Bf3 e6 8.g4 h5 9.gxh5 Qh4+ 10.Bf2 Qxf4 11.hxg6 fxg6 12.h4 b4 13.Nce2 Qf7 14.Qd3 Nf6 15.Nh3 Nh7 16.O-O-O O-O 17.Bg2 Nc6 18.Rdg1 a5 19.e5 dxe5 20.h5 gxh5 21.Be4 Nf6 22.Ng5 Qd7 23.Ng3 Ba6 24.Qb3 Rae8 25.Nxh5 Nxh5 26.Bh7+ Kh8 27.Rxh5 Rf6 28.Qh3 Rxf2 29.Nf7+ Qxf7 30.Bf5+ Bh6+ 31.Rxh6+ Qh7 32.Rxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A48"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8247549161514"]

1.d4 Nf6 2.Nf3 g6 3.Nbd2 Bg7 4.e4 d6 5.Bc4 O-O 6.O-O c5 7.e5 dxe5 8.dxe5 Ng4 9.e6 Bxe6 10.Bxe6 fxe6 11.Ng5 Nxf2 12.Rxf2 Bd4 13.Nh3 Nc6 14.c3 Bxf2+ 15.Nxf2 Qd5 16.Qe2 Rad8 17.Nf3 Rf7 18.Be3 b6 19.Re1 Qxa2 20.Ng4 Rff8 21.Bh6 Rf5 22.Bc1 Kg7 23.Bh6+ Kg8 24.Ng5 e5 25.h3 Rd6 26.Kh2 Kh8 27.Rf1 a5 28.Nxe5 Re6 29.Nef7+ Rxf7 30.Nxf7+ Kg8 31.Ng5 Re3 32.Rf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A55"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "main line"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709909006"]

1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 4.Nc3 e5 5.e4 Be7 6.Be2 O-O 7.O-O b6 8.Re1 Bb7 9.Qc2 exd4 10.Nxd4 Ne5 11.Nf5 Qd7 12.b3 Rae8 13.Bb2 a5 14.Rad1 g6 15.Nxe7+ Qxe7 16.f4 Ned7 17.Bf3 Nc5 18.a3 Qd8 19.Nd5 Nxd5 20.cxd5 Qd7 21.b4 Na4 22.Bf6 axb4 23.axb4 c5 24.Qf2 cxb4 25.Qh4 Nc5 26.Qh6 Ne6 27.Bg4 Qc7 28.Re3 b5 29.Qxh7+ Kxh7 30.Rh3+ Kg8 31.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709904918"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.a4 b6 6.Bc4 e6 7.Qd2 h6 8.Ba2 Bb7 9.Nge2 Nf6 10.f3 Nc6 11.O-O Nb4 12.Bb3 h5 13.a5 bxa5 14.Bg5 O-O 15.f4 Qe8 16.f5 Nxe4 17.Nxe4 Bxe4 18.f6 Bh8 19.Ng3 Bd5 20.c4 Bc6 21.Nxh5 gxh5 22.Rae1 Kh7 23.Bc2+ Nxc2 24.Qxc2+ Kg8 25.Re3 Ba4 26.Qd3 Bd7 27.Rg3 e5 28.Qf5 Bxf5 29.Rxf5 Kh7 30.Bc1 Qb5 31.Rxh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "44.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8250363774552"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 h6 7.g4 g5 8.Be3 e6 9.h4 gxh4 10.Qf3 Rg8 11.O-O-O Bd7 12.e5 dxe5 13.Nxe6 fxe6 14.g5 e4 15.Nxe4 Nxe4 16.Qh5+ Ke7 17.Qxh4 h5 18.Qxe4 Qc7 19.Be2 Rh8 20.Bd4 Bc6 21.Bc5+ Kf7 22.g6+ Kf6 23.g7 Bxe4 24.gxh8=Q+ Bg7 25.Rxg7 Qxg7 26.Bd4+ e5 27.Bxe5+ Kxe5 28.Qxg7+ Ke6 29.Bc4+ Kf5 30.Qf7+ Kg5 31.Rg1+ Kh6 32.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B32"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "56"]
[Beauty "8248622903840"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.Qd3 Qg6 9.Be3 Nf6 10.Nd2 d5 11.exd5 Bf5 12.Qc4 Nd4 13.Bxd4 exd4 14.Qxd4 O-O 15.f3 Bxc2 16.d6 Rad8 17.Rc1 Rfe8+ 18.Kf2 Rxd6 19.Qb4 Qh6 20.Rxc2 Qe3+ 21.Kg3 Nh5+ 22.Kh4 Rh6 23.Rc5 Nf6+ 24.Kg3 Qe1+ 25.Kf4 Nd5+ 26.Rxd5 Qh4+ 27.g4 Rf6+ 28.Rf5 g5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182315385431"]

1.Nf3 c5 2.c4 g6 3.d4 cxd4 4.Nxd4 Bg7 5.e4 b6 6.Nc3 Bb7 7.Be3 d6 8.Be2 Nf6 9.f3 O-O 10.Qd2 Nbd7 11.g4 Ne5 12.g5 Nfd7 13.O-O-O Rc8 14.b3 Nc6 15.h4 Nxd4 16.Bxd4 Bxd4 17.Qxd4 Rc5 18.f4 f5 19.h5 gxh5 20.Rxh5 fxe4 21.Bg4 Rf7 22.Be6 Nf8 23.Rxh7 Nxh7 24.g6 Nf6 25.Rh1 Kg7 26.gxf7 e3 27.Rg1+ Kh7 28.f5 Bf3 29.Qh4+ Bh5 30.Ne4 Rxc4+ 31.bxc4 Kh8 32.Nxf6 Qc8 33.Qxh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251709884478"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 Bf8 6.h4 h5 7.Qf3 Qd7 8.Nh3 Nc6 9.Bb5 Nge7 10.Bg5 Bb7 11.Nf4 g6 12.Nce2 Bg7 13.c3 O-O 14.g4 hxg4 15.Qxg4 Nf5 16.Qh3 Bh6 17.Ng3 Nxg3 18.fxg3 Kg7 19.Bf6+ Kg8 20.O-O Bg7 21.h5 Rae8 22.hxg6 fxg6 23.Nxg6 Rf7 24.Qh5 Ba8 25.Rf4 Bb7 26.Rg4 a6 27.Qh8+ Bxh8 28.Ne7+ Kf8 29.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181803411539"]

1.d4 Nf6 2.Bg5 Ne4 3.Bh4 d5 4.f3 Nd6 5.Nc3 Nc4 6.e4 Ne3 7.Qd3 Nxf1 8.Nxd5 c6 9.Nc3 Nxh2 10.Rxh2 g6 11.O-O-O Bg7 12.Kb1 O-O 13.Nge2 b5 14.e5 Na6 15.Rdh1 Nb4 16.Qd2 Be6 17.Bg5 h5 18.g4 f6 19.Bh6 Qd7 20.Bxg7 Kxg7 21.Ne4 Bxa2+ 22.Kc1 Nd5 23.Nc5 Qc8 24.Ng3 a6 25.Rxh5 gxh5 26.Nf5+ Kf7 27.Qh6 fxe5 28.Qxh5+ Kf6 29.Qh7 Rg8 30.g5+ Kxg5 31.Qh6+ Kxf5 32.Rh5+ Rg5 33.Qxg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D05"]
[EventDate "2023.??.??"]
[Opening "Colle system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251730855992"]

1.Nf3 Nf6 2.d4 e6 3.e3 c5 4.Bd3 d5 5.c3 g6 6.Nbd2 cxd4 7.exd4 Bg7 8.O-O Nbd7 9.Re1 O-O 10.Ne5 b6 11.Ndf3 Nxe5 12.dxe5 Ne4 13.a4 Bb7 14.Qe2 Rc8 15.Be3 Bc6 16.Bd4 Bh6 17.h4 Bf4 18.g3 Bh6 19.h5 gxh5 20.Kg2 h4 21.Rh1 Bg7 22.Rxh4 f6 23.Rah1 h6 24.exf6 Rxf6 25.Ne5 Nc5 26.Bb1 Bb7 27.Qg4 Nb3 28.Rxh6 Rxh6 29.Rxh6 Nxd4 30.Qg6 Qe7 31.Rh8+ Kxh8 32.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7701819872293"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Be3 d5 5.e5 Nh6 6.f4 Ng4 7.Bc1 h5 8.Nf3 b5 9.h3 Nh6 10.Be3 Nf5 11.Bf2 b4 12.Na4 Nd7 13.a3 a5 14.Qd2 bxa3 15.Rxa3 h4 16.Bd3 e6 17.Bxf5 exf5 18.O-O Kf8 19.Rfa1 Rb8 20.b3 Kg8 21.Nc5 Nxc5 22.dxc5 Ra8 23.Rxa5 Rb8 24.b4 Bf8 25.Ra7 Be7 26.c3 Bb7 27.e6 fxe6 28.Qe2 Qc8 29.Bd4 Rh7 30.Re1 Ba8 31.Rxe7 Rxe7 32.Qe5 Kh7 33.Qf6 Qf8 34.Ng5+ Kh6 35.Nf7+ Kh7 36.Qxh4+ Kg8 37.Ng5 e5 38.Rxe5 Rd7 39.Re7 Ra7 40.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A48"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251709869658"]

1.d4 Nf6 2.Nf3 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Be2 c6 7.h3 b6 8.h4 h6 9.h5 g5 10.Bxg5 hxg5 11.h6 Bh8 12.Bd3 g4 13.h7+ Kg7 14.e4 Nxe4 15.Nxe4 dxe4 16.Qd2 f6 17.Bc4 e6 18.Qh6+ Kf7 19.Nh4 f5 20.Ng6 Re8 21.Qh5 Kf6 22.O-O-O b5 23.Bb3 a5 24.a4 bxa4 25.Ba2 a3 26.Ne5 axb2+ 27.Kb1 Ke7 28.Qf7+ Kd6 29.Nc4+ Kd5 30.Rh5 Qf6 31.Qc7 Qf7 32.Nxb2# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8249562420774"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.Be3 Nbd7 7.f3 g6 8.Qd2 b5 9.Nc6 Qc7 10.Nb4 Bb7 11.O-O-O h5 12.Ncd5 Nxd5 13.Nxd5 Bxd5 14.exd5 Bg7 15.c3 b4 16.c4 a5 17.Re1 O-O 18.Be2 Ne5 19.Qc2 a4 20.Kb1 b3 21.Qc1 a3 22.bxa3 Rfb8 23.axb3 Rxb3+ 24.Ka2 Qb7 25.Bd1 Rb8 26.Re2 Rxa3+ 27.Kxa3 Qb4+ 28.Ka2 Ra8+ 29.Ba7 Rxa7+ 30.Ba4 Rxa4+ 31.Qa3 Rxa3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "Pirc-Lisitsin gambit"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7838046923342"]

1.Nf3 f5 2.e4 fxe4 3.Ng5 Nf6 4.d3 e5 5.dxe4 c6 6.Nc3 Bc5 7.Bc4 Qe7 8.Bf7+ Kf8 9.Bb3 Ke8 10.Bf7+ Kf8 11.Bb3 Ke8 12.Na4 Rf8 13.Nxc5 Qxc5 14.O-O h6 15.Nf3 Nxe4 16.c4 d6 17.Be3 Qa5 18.Bc2 Bf5 19.Nh4 Bh7 20.Qg4 Nf6 21.Qe6+ Kd8 22.Bxh7 Nxh7 23.Rfd1 d5 24.cxd5 c5 25.Nf5 Nd7 26.Qe7+ Kc8 27.Bxc5 b6 28.Nd6+ Kc7 29.Bb4 Qxb4 30.Rac1+ Qc5 31.Nb5+ Kc8 32.b4 Nhf6 33.bxc5 bxc5 34.Nd6+ Kc7 35.Rxc5+ Kb6 36.Nc4+ Kb7 37.Rb1+ Ka6 38.Ra5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E91"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8250501949462"]

1.Nf3 Nf6 2.c4 g6 3.e4 Bg7 4.Nc3 O-O 5.d4 d6 6.Be2 Bg4 7.Be3 Nfd7 8.Rc1 Bxf3 9.Bxf3 c5 10.d5 Bxc3+ 11.Rxc3 Nf6 12.g4 Nfd7 13.O-O a6 14.Bg2 b5 15.Bh6 Re8 16.f4 Nb6 17.e5 Nxc4 18.e6 f6 19.Rh3 Nxb2 20.Qc2 Nc4 21.Be4 Nd2 22.Bxg6 Nxf1 23.Bf7+ Kh8 24.Qxh7+ Kxh7 25.Bf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8250388668501"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bxc3+ 6.bxc3 Qd7 7.a4 Ba6 8.Bxa6 Nxa6 9.Qg4 Kf8 10.Nh3 Ne7 11.Nf4 Kg8 12.Nh5 Ng6 13.O-O Nb8 14.Bh6 Qc6 15.Nxg7 Qxc3 16.Nxe6 Nc6 17.h4 Qc4 18.Rae1 Nxd4 19.Nxd4 Qxa4 20.e6 f6 21.e7 Qe8 22.h5 c5 23.Nf5 Qf7 24.Re3 d4 25.Rg3 b5 26.Re1 Rc8 27.Nd6 f5 28.Qxf5 Qc4 29.Qxc8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "28.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B10"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "closed (Breyer) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7769327468069"]

1.e4 c6 2.d3 d5 3.Nd2 Na6 4.g3 Nc7 5.Bg2 g6 6.f4 Bg7 7.Ngf3 Nf6 8.Qe2 O-O 9.a4 Bg4 10.h3 Bd7 11.O-O Qc8 12.e5 Nh5 13.Kh2 Ne6 14.Nb3 Rb8 15.f5 gxf5 16.Nfd4 Nxd4 17.Nxd4 c5 18.Nb3 Nxg3 19.Kxg3 e6 20.Bf4 b6 21.Kh2 Kh8 22.Qe3 d4 23.Qe2 Qc7 24.Nd2 Rg8 25.Nc4 Bxa4 26.Nd6 Be8 27.Rg1 a5 28.Bf3 Qe7 29.Qf2 Bd7 30.Qh4 Rbe8 31.Bh5 Rgf8 32.Qg3 f6 33.Qxg7+ Qxg7 34.Rxg7 Rd8 35.exf6 Ba4 36.Be5 h6 37.f7 Rfe8 38.Rgg1+ Kh7 39.Bg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B05"]
[EventDate "2023.??.??"]
[Opening "Alekhine's defence"]
[Variation "modern variation, 4...Bg4"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "84"]
[Beauty "7495816603226"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 Nc6 6.c4 Nb6 7.e6 fxe6 8.O-O g6 9.d5 Bxf3 10.Bxf3 exd5 11.cxd5 Ne5 12.Be4 Bg7 13.f4 Ned7 14.f5 Nf6 15.Bc2 Nbxd5 16.fxg6 hxg6 17.Bxg6+ Kd7 18.Nc3 c6 19.Qe2 Nxc3 20.bxc3 Nd5 21.Rb1 Kc7 22.Qb2 b5 23.Bd2 Rxh2 24.Kxh2 Qh8+ 25.Kg3 Be5+ 26.Kf2 Qh4+ 27.Ke2 Qg4+ 28.Kf2 Qg3+ 29.Ke2 Qxg2+ 30.Rf2 Qxg6 31.Rbf1 b4 32.Qb1 Qg4+ 33.Rf3 bxc3 34.Bc1 Rh8 35.Qd3 Bg3 36.Qf5 Rh2+ 37.Kd3 Qa4 38.Qe6 Nb4+ 39.Ke4 Qc2+ 40.Kd4 c5+ 41.Kc4 Qxa2+ 42.Kxc3 Rc2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A07"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "89"]
[Beauty "7358352761939"]

1.Nf3 d5 2.g3 c6 3.Bg2 g6 4.O-O Bg7 5.d4 Bg4 6.Nbd2 Qc8 7.c4 Nf6 8.Ne5 Be6 9.cxd5 Nxd5 10.e4 Nb6 11.f4 O-O 12.f5 gxf5 13.Qh5 Qd8 14.Ndf3 f6 15.exf5 Bd5 16.Ng6 Bf7 17.Qg4 Re8 18.Nf4 Kh8 19.Ne6 Bxe6 20.fxe6 Na6 21.Nh4 Nc7 22.Be4 Qxd4+ 23.Kg2 Qe5 24.Ng6+ hxg6 25.Qxg6 Kg8 26.Qf7+ Kh8 27.Rf4 Qg5 28.Rh4+ Qxh4 29.gxh4 Nxe6 30.Qxe6 Red8 31.Qf5 Kg8 32.Qe6+ Kh8 33.Qf5 Kg8 34.Qh7+ Kf8 35.h5 e5 36.Be3 Nd5 37.Bc5+ Kf7 38.Bg6+ Ke6 39.Bf5+ Kf7 40.h6 Nf4+ 41.Kh1 Rg8 42.Rg1 Raf8 43.Rxg7+ Ke8 44.Rxg8 Ng6 45.Qd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A01"]
[EventDate "2023.??.??"]
[Opening "Nimzovich-Larsen attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8249692711976"]

1.b3 Nc6 2.Bb2 e5 3.e3 Nge7 4.h4 h5 5.Nf3 d6 6.d4 g6 7.d5 Nb8 8.Ng5 Bg7 9.Nc3 O-O 10.Qd2 Nd7 11.O-O-O a6 12.g4 hxg4 13.Be2 Nf6 14.f3 b5 15.Rdg1 b4 16.Nce4 Nexd5 17.h5 gxh5 18.fxg4 hxg4 19.Nxf6+ Nxf6 20.Qd3 Bb7 21.Rh4 a5 22.Bxg4 Ba6 23.Qd1 Bc8 24.Bxc8 Qxc8 25.Qf3 Qd8 26.Qh1 Qe7 27.Rh8+ Bxh8 28.Ne6+ Ng4 29.Rxg4+ Qg5 30.Rxg5+ Bg7 31.Rxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8251709869146"]

1.e4 c5 2.Nc3 d6 3.f4 g6 4.Nf3 Bg7 5.d4 cxd4 6.Nxd4 Nf6 7.e5 Nfd7 8.e6 Nf6 9.Bb5+ Kf8 10.exf7 Nc6 11.Nxc6 bxc6 12.Bxc6 Rb8 13.Qd4 Qa5 14.O-O Ng4 15.Qa4 Qb6+ 16.Kh1 Nf2+ 17.Rxf2 Qxf2 18.h3 Bf5 19.Ne4 Bxe4 20.Qxe4 Bd4 21.Kh2 Rb4 22.Qe6 Qg1+ 23.Kg3 Qf2+ 24.Kh2 h5 25.c3 Qg1+ 26.Kg3 h4+ 27.Kg4 Qf2 28.Qxg6 Qg3+ 29.Kf5 e6+ 30.Ke4 Bxc3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A50"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian accelerated"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8251726924357"]

1.d4 Nf6 2.c4 b6 3.f3 Bb7 4.e4 e6 5.Bd3 d5 6.cxd5 exd5 7.e5 Nfd7 8.f4 c5 9.Nf3 cxd4 10.Nxd4 Bc5 11.Be3 Nc6 12.Ba6 Bxa6 13.Nxc6 Qh4+ 14.g3 Qh3 15.Bxc5 Qg2 16.Rg1 Qe4+ 17.Kd2 Nxc5 18.Rh1 d4 19.Re1 Qxc6 20.Rg1 O-O 21.a4 Rac8 22.Na3 Qe4 23.Nb5 Qe3+ 24.Kc2 Qe4+ 25.Kd2 Nd3 26.Re1 Nxe1 27.Ra3 Rfd8 28.e6 Rc3 29.exf7+ Kf8 30.Qc1 Qe3+ 31.Kd1 Rxc1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A16"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8247683358798"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d3 d6 6.Bg5 Nc6 7.Qd2 h5 8.h3 e5 9.g4 hxg4 10.hxg4 Bxg4 11.O-O-O Qd7 12.Bxf6 Bxf6 13.Qh6 Rfe8 14.Bd5 Be6 15.Nf3 Nd4 16.Ng5 Bxd5 17.Nxd5 Bg7 18.Qh7+ Kf8 19.Qh4 Qa4 20.Qh8+ Bxh8 21.Rxh8+ Kg7 22.Rh7+ Kf8 23.Rxf7+ Kg8 24.Nf6+ Kh8 25.Rh1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E30"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "Leningrad variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8249562398288"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 Bxc3+ 5.bxc3 d6 6.f3 Nbd7 7.e4 Nf8 8.Bd3 e5 9.Ne2 Ng6 10.Qd2 O-O 11.h4 h6 12.h5 hxg5 13.hxg6 g4 14.gxf7+ Rxf7 15.c5 gxf3 16.gxf3 Qe8 17.Qg5 b5 18.O-O-O Ba6 19.Rdg1 Rd8 20.Bc2 b4 21.Bb3 d5 22.Ng3 exd4 23.Nf5 Rdd7 24.Qh6 Kf8 25.Qxf6 Kg8 26.Bxd5 Bf1 27.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D03"]
[EventDate "2023.??.??"]
[Opening "Torre attack (Tartakower variation)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "51"]
[Beauty "8249696636455"]

1.d4 d5 2.Nf3 Nf6 3.Bg5 Ne4 4.Bf4 c5 5.e3 Nc6 6.Nbd2 Nxd2 7.Qxd2 cxd4 8.exd4 e6 9.Bd3 Bd6 10.O-O Bxf4 11.Qxf4 Qb6 12.Rae1 O-O 13.Bxh7+ Kxh7 14.Qh4+ Kg8 15.Ng5 Re8 16.Qh5 Qc7 17.f4 g6 18.Qh7+ Kf8 19.f5 gxf5 20.Rxf5 Nd8 21.Qh4 Kg7 22.Nh7 f6 23.Qxf6+ Kg8 24.Rg5+ Kxh7 25.Rh5+ Kg8 26.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7700746111057"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d3 Qc7 6.O-O e5 7.Be3 f6 8.a4 Be6 9.Nc3 a5 10.Qe2 O-O-O 11.b3 b6 12.Rae1 g5 13.Nd2 h5 14.Qd1 Kb7 15.f3 Ne7 16.Nc4 Ng6 17.Qe2 Nf4 18.Bxf4 gxf4 19.Qf2 Be7 20.Qh4 Rdg8 21.Kh1 Rh6 22.Re2 Qd7 23.Ra1 Rhg6 24.Rg1 Qd4 25.Nd1 Bd8 26.Qxh5 b5 27.Ncb2 c4 28.dxc4 Bb6 29.Rge1 Qd7 30.cxb5 cxb5 31.g4 fxg3 32.Rg2 Qg7 33.f4 Bg4 34.Qh4 Bf3 35.Ne3 gxh2 36.Rf1 Rxg2 37.Rxf3 Rg1+ 38.Kxh2 Rh1+ 39.Kxh1 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "45.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D01"]
[EventDate "2023.??.??"]
[Opening "Richter-Veresov attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8249826902618"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 c5 4.e3 Nc6 5.Nf3 Bg4 6.dxc5 e6 7.Na4 Qa5+ 8.c3 Ne4 9.Qb3 Rc8 10.Qxb7 Rc7 11.Qa8+ Kd7 12.b4 Qxa4 13.Ne5+ Nxe5 14.Qd8+ Kc6 15.Qa8+ Kd7 16.Qd8+ Kc6 17.Qe8+ Rd7 18.Qc8+ Rc7 19.b5+ Qxb5 20.Bxb5+ Kxb5 21.Qxc7 Nd3+ 22.Kf1 Ndxf2 23.Rb1+ Kc4 24.Qb7 Kd3 25.Qb5+ Kd2 26.Rb2+ Kc1 27.Rxf2 Nxf2 28.Kxf2+ Kd2 29.e4+ Kxc3 30.Be3 Bd1 31.Rxd1 Bxc5 32.Qb3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8247012279359"]

1.d4 Nf6 2.Bf4 g6 3.Nc3 d6 4.e4 c6 5.Qd2 b5 6.e5 Nh5 7.Be3 Nd7 8.g4 Ng7 9.O-O-O Qa5 10.Bg2 d5 11.h3 b4 12.Nb1 Rb8 13.a3 e6 14.Bh6 Ba6 15.Nf3 c5 16.dxc5 Nxc5 17.Nd4 Nd3+ 18.cxd3 Rc8+ 19.Nc2 b3 20.Nc3 bxc2 21.Rde1 Bxa3 22.Kxc2 d4 23.Qe2 Bxb2 24.Kd1 Qa1+ 25.Kc2 Qa4+ 26.Kb1 Bxc3 27.Qf3 Qb3+ 28.Kc1 Bd2+ 29.Kxd2 Qc2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E15"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8250099279415"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 Bb7 6.Bg2 c5 7.d5 exd5 8.Nh4 b5 9.cxd5 Bxd5 10.e4 Bc6 11.a4 bxa4 12.O-O Be7 13.e5 Nd5 14.Ne4 O-O 15.Nf5 Na6 16.Bh6 gxh6 17.Qg4+ Bg5 18.Nxh6+ Kh8 19.Nxg5 Qe7 20.Nxh7 Qxe5 21.Qh4 Qe7 22.Ng5 Kg7 23.Nf5+ Kg6 24.Qh7+ Kxg5 25.f4+ Kf6 26.Qg7+ Kxf5 27.g4+ Ke6 28.Qe5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A44"]
[EventDate "2023.??.??"]
[Opening "Old Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7836171826214"]

1.d4 c5 2.d5 e5 3.Nc3 d6 4.e4 g6 5.Be2 Bg7 6.Nf3 Ne7 7.O-O O-O 8.a4 f5 9.Re1 Nd7 10.exf5 gxf5 11.Ng5 Nf6 12.g3 h6 13.Ne6 Bxe6 14.dxe6 d5 15.Bh5 d4 16.Bf7+ Kh7 17.Nb1 e4 18.Nd2 Nc6 19.Nc4 Qd5 20.b3 Rxf7 21.exf7 Qxf7 22.Qd2 Nd5 23.Bb2 b6 24.a5 b5 25.Nd6 Qg6 26.Nxb5 Ne5 27.Kh1 Nf3 28.Qe2 Qh5 29.h4 Nf4 30.Qf1 Nxh4 31.gxh4 Qxh4+ 32.Kg1 Qg4+ 33.Kh1 Qf3+ 34.Kg1 Be5 35.Bxd4 Rg8+ 36.Kh2 Qh5+ 37.Qh3 Qxh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C77"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "Wormald (Alapin) attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8249965062199"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 d6 6.c3 Bd7 7.d4 Qe7 8.d5 Nd8 9.Bb3 g6 10.O-O Bg7 11.c4 Nh5 12.Nc3 O-O 13.Be3 f5 14.Rae1 f4 15.Bd2 Nf7 16.a4 Kh8 17.a5 Nf6 18.Bc2 g5 19.b4 Bh6 20.Bc1 g4 21.Nd2 f3 22.gxf3 Ng5 23.fxg4 Nh3+ 24.Kh1 Nxg4 25.f3 Qh4 26.fxg4 Bxg4 27.Qd3 Rf2 28.Qg3 Bf4 29.Nd1 Bxg3 30.hxg3 Qxg3 31.Nxf2 Nf4 32.Re2 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250501941794"]

1.d4 e6 2.c4 b6 3.Nc3 Bb7 4.a3 g6 5.e4 Bg7 6.Be3 Ne7 7.Qd2 f5 8.Bh6 O-O 9.Bxg7 Kxg7 10.f3 Kg8 11.O-O-O fxe4 12.fxe4 Nbc6 13.Nf3 Na5 14.Kb1 d5 15.Qh6 Qd7 16.cxd5 exd5 17.Ng5 Nc8 18.e5 Rf2 19.Qh4 Rf8 20.Bd3 Nc4 21.Bxc4 dxc4 22.Rhf1 Rf5 23.d5 Qe7 24.Rxf5 gxf5 25.Rf1 Qd7 26.Rf3 Qg7 27.Ne6 Qe7 28.Rxf5 Kh8 29.Rf7 Kg8 30.Qxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "King's pawn opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "56"]
[Beauty "8251709867610"]

1.e4 d6 2.Nc3 Nf6 3.g3 e5 4.Bg2 h5 5.h3 h4 6.g4 Be7 7.d3 Nc6 8.f4 Nd4 9.Nf3 Nxg4 10.hxg4 Bxg4 11.Rg1 h3 12.Bh1 Bh4+ 13.Kd2 Bxf3 14.Bxf3 h2 15.Rh1 Bf2 16.Nd5 Qh4 17.Nxc7+ Kd7 18.Nd5 Be1+ 19.Rxe1 Qf2+ 20.Kc3 Rhc8+ 21.Kb4 a5+ 22.Ka3 Nb5+ 23.Ka4 Qd4+ 24.b4 Nc3+ 25.Ka3 Nxd5 26.Bg4+ Kd8 27.c3 Qxc3+ 28.Qb3 axb4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "33.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A53"]
[EventDate "2023.??.??"]
[Opening "Old Indian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8247280703059"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.Nf3 e5 5.Bg5 Be7 6.e3 c6 7.Qc2 a6 8.O-O-O Qa5 9.Bd3 h6 10.Bh4 O-O 11.g4 Re8 12.Rhg1 exd4 13.exd4 g5 14.Bg3 Nxg4 15.h4 Ndf6 16.hxg5 hxg5 17.Rh1 b5 18.Nxg5 bxc4 19.Bh7+ Kg7 20.Nxf7 Kxf7 21.d5 Kf8 22.Qg6 Qb6 23.Bg8 Nxg8 24.Rh8 Nf6 25.Bf4 Qb7 26.Bh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A97"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[Variation "Ilyin-Genevsky, Winter variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251709885495"]

1.c4 e6 2.Nf3 f5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.d4 d6 7.Nc3 Qe8 8.Re1 Qh5 9.Bf4 a6 10.e4 fxe4 11.Nxe4 Nxe4 12.Rxe4 Bf6 13.c5 Qf5 14.Qe2 Qd5 15.Rd1 Nc6 16.Re3 dxc5 17.Ng5 Qd8 18.Nxh7 Kxh7 19.Be4+ Kg8 20.Qh5 Rf7 21.Bg6 Qe8 22.Bxc7 Qd7 23.d5 Bxb2 24.d6 Qxc7 25.Qh7+ Kf8 26.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "81"]
[Beauty "7633230665296"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.Bb5 Qc7 5.O-O a6 6.Bxc6 dxc6 7.e5 Nd5 8.Re1 Bf5 9.Nh4 Nxc3 10.dxc3 Be6 11.Qe2 h6 12.f4 O-O-O 13.f5 Bd7 14.e6 Be8 15.Rf1 Rg8 16.Bf4 Qb6 17.Qe5 c4+ 18.Kh1 Rd6 19.exf7 Bxf7 20.Ng6 Qd8 21.b4 Bd5 22.a4 a5 23.bxa5 Qxa5 24.Rae1 Qd8 25.a5 Kd7 26.Bg3 Kc8 27.h4 Qd7 28.Kh2 Qd8 29.h5 Bf7 30.Rb1 Be8 31.Qc5 e5 32.a6 b5 33.Rxb5 Rd5 34.a7 Bxc5 35.a8=Q+ Kd7 36.Rb7+ Qc7 37.Nxe5+ Ke7 38.Rxc7+ Kf6 39.Qxe8 Bg1+ 40.Kh3 Rd6 41.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251709877318"]

1.d4 Nf6 2.Bg5 c5 3.Nc3 cxd4 4.Qxd4 d6 5.O-O-O a6 6.e4 Nc6 7.Qd2 e6 8.f4 Qb6 9.Nf3 Ng4 10.f5 h6 11.Bf4 Qf2 12.Be2 e5 13.h3 exf4 14.hxg4 Qg3 15.Nd5 Rb8 16.g5 Bd7 17.Kb1 Rc8 18.Bc4 Na5 19.Qxa5 Rxc4 20.Nc7+ Rxc7 21.Qxc7 f6 22.g6 Ba4 23.Qc8+ Ke7 24.e5 d5 25.exf6+ Kd6 26.Rxd5+ Kxd5 27.Rd1+ Ke4 28.Qe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B50"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8178423083094"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nbd7 5.Bd3 b6 6.O-O Bb7 7.Re1 Qc7 8.Bc2 g6 9.d4 cxd4 10.cxd4 Rc8 11.Nc3 Bg7 12.a4 O-O 13.h3 Qb8 14.Be3 d5 15.e5 Ne4 16.h4 Nxc3 17.bxc3 Rxc3 18.h5 Rfc8 19.Bd3 gxh5 20.Bxh7+ Kxh7 21.Ng5+ Kg6 22.Qb1+ f5 23.exf6+ Kxf6 24.Nh7+ Kf7 25.Ng5+ Kf6 26.Bd2 R3c6 27.Ra3 Rc2 28.Re6+ Kf5 29.Rf3+ Kg4 30.Nf7 Nf8 31.Qd1 Qh2+ 32.Kxh2 Ng6 33.Rf4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C48"]
[EventDate "2023.??.??"]
[Opening "Four knights"]
[Variation "Spanish variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8113461693518"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bd6 5.d3 a6 6.Ba4 h6 7.Ne2 b5 8.Bb3 Bb7 9.Ng3 a5 10.a4 b4 11.c3 Ne7 12.O-O O-O 13.Re1 Re8 14.Nh4 Bc5 15.d4 exd4 16.cxd4 Bb6 17.e5 Nfd5 18.Nh5 Kh8 19.Nxg7 Kxg7 20.Qg4+ Kh7 21.Bc2+ Kh8 22.Qh5 f5 23.exf6 Nf5 24.Bxh6 Nxf6 25.Qxf5 Ne4 26.Ng6+ Kg8 27.Nf8 Re7 28.Bb3+ d5 29.Rxe4 Qxf8 30.Rg4+ Rg7 31.Qe6+ Kh7 32.Bxg7 Bc5 33.Bc2+ Qf5 34.Bxf5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8247146511392"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 c6 5.a4 Nf6 6.h3 O-O 7.g4 e5 8.dxe5 dxe5 9.Qd3 Qa5 10.O-O-O Be6 11.Qd6 Nbd7 12.Nf3 Rfe8 13.Ng5 Bf8 14.Qd3 Nb6 15.Bxb6 axb6 16.Qf3 b5 17.axb5 Bb4 18.Nb1 Ba2 19.Qxf6 Be7 20.Qxe5 h6 21.Qh2 hxg5 22.bxc6 bxc6 23.Nd2 Reb8 24.Nc4 Bxc4 25.Bxc4 Rxb2 26.Rd3 Rb1+ 27.Kxb1 Qa1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, Petrosian variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "83"]
[Beauty "7564511210533"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.Bd2 b6 6.Bb5 c6 7.Ba4 Bxc3 8.Bxc3 Ba6 9.Qg4 g6 10.Bd2 Ne7 11.c3 Bd3 12.Qf3 Bf5 13.g4 Be4 14.Qf6 Rg8 15.f3 Bd3 16.Nh3 Nc8 17.Qh4 h5 18.Nf2 Ba6 19.gxh5 gxh5 20.Qxh5 Qc7 21.O-O-O b5 22.Bc2 Qe7 23.Rhg1 Qf8 24.Rxg8 Qxg8 25.Ng4 Nd7 26.Nh6 Qf8 27.Nxf7 Ndb6 28.Ng5+ Kd7 29.Qg4 Qe7 30.Nxe6 Bb7 31.Nc5+ Kc7 32.Bg5 Qe8 33.h4 Nc4 34.Bg6 Nxe5 35.dxe5 Nb6 36.Bxe8 Rxe8 37.Bf4 Ba6 38.e6+ Kd8 39.Qg7 Rg8 40.Qxg8+ Ke7 41.Qf7+ Kd8 42.Qf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C10"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Paulsen variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8246739924022"]

1.e4 e6 2.d4 d5 3.Nc3 h6 4.Nf3 Nf6 5.e5 Ne4 6.Qd3 Nxc3 7.Qxc3 Be7 8.Be3 Qd7 9.h4 O-O 10.Rh3 Nc6 11.Qd2 f6 12.Bxh6 fxe5 13.dxe5 Bc5 14.Rg3 Rf7 15.Bd3 Nb4 16.Bg6 Re7 17.a3 Nc6 18.Qg5 Nd4 19.Qh5 Qa4 20.Nxd4 Bxd4 21.Bh7+ Kh8 22.Bxg7+ Rxg7 23.Bd3+ Kg8 24.Qh7+ Kf8 25.Qh8+ Rg8 26.Qxg8+ Ke7 27.Rg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D16"]
[EventDate "2023.??.??"]
[Opening "QGD Slav accepted"]
[Variation "Alapin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8249558473804"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Nc3 c6 5.a4 a5 6.e4 Bg4 7.Be3 e6 8.Bxc4 Na6 9.Qb3 Bxf3 10.gxf3 Nb4 11.Rg1 g6 12.d5 exd5 13.exd5 cxd5 14.Bb5+ Ke7 15.O-O-O Rc8 16.Rge1 Kd6 17.Bf4+ Kc5 18.Nxd5 Nbxd5 19.Bf1 Qd7 20.Kb1 b5 21.Bh3 Qc6 22.Rc1+ Nc3+ 23.Rxc3+ Kb6 24.Rxc6+ Rxc6 25.Qxb5+ Ka7 26.Qb8+ Ka6 27.Bf1+ Rc4 28.Bxc4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "32.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A20"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7975217463835"]

1.c4 e5 2.d3 g6 3.g3 Bg7 4.Bg2 c6 5.Nc3 Ne7 6.f4 d6 7.Nf3 O-O 8.O-O f5 9.c5 dxc5 10.Qb3+ Kh8 11.Nxe5 Bxe5 12.fxe5 Qd4+ 13.Kh1 Qxe5 14.Ne4 Nd5 15.Bh6 Re8 16.Ng5 Qe7 17.e4 Nf6 18.exf5 Bxf5 19.Rae1 Be4 20.Nf7+ Kg8 21.Nd6+ Kh8 22.Nf7+ Kg8 23.Nd6+ Kh8 24.Nxe8 Qxe8 25.dxe4 Nbd7 26.e5 Ng4 27.Bd2 c4 28.Qxc4 Ngxe5 29.Bc3 a6 30.Bh3 Nf6 31.Rxe5 Qf8 32.Ree1 b5 33.Rxf6 Qg7 34.Rf8+ Rxf8 35.Qf7 h5 36.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B56"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8251709877828"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f4 Qb6 7.Nb3 a5 8.a4 g6 9.Nd5 Qd8 10.Be3 Nd7 11.Qd2 Bg7 12.O-O-O O-O 13.Bb5 Rb8 14.h4 e6 15.Nc3 Bxc3 16.Qxc3 Nb4 17.Kb1 d5 18.h5 dxe4 19.hxg6 fxg6 20.Rxh7 Kxh7 21.Rh1+ Kg8 22.Qh8+ Kf7 23.Rh7+ Ke8 24.Qg7 Rxf4 25.Rh8+ Rf8 26.Rxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "50.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B04"]
[EventDate "2023.??.??"]
[Opening "Alekhine's defence"]
[Variation "modern, Schmid variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8247280724008"]

1.e4 Nf6 2.e5 Nd5 3.d4 Nb6 4.Nf3 d6 5.exd6 exd6 6.Bd3 Be7 7.O-O O-O 8.Re1 Nc6 9.c3 Re8 10.h3 Be6 11.a4 Nd5 12.Bc2 Nf6 13.Nbd2 a6 14.Nf1 Rc8 15.Qd3 Na5 16.Rxe6 fxe6 17.Ng5 c5 18.Nxh7 cxd4 19.Bh6 Nd5 20.Bxg7 Kxg7 21.Qg6+ Kh8 22.Ng5 Nxc3 23.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French defence, Steiner variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "81"]
[Beauty "7632026631763"]

1.c4 e6 2.e4 c5 3.Nc3 Nc6 4.Nf3 Nge7 5.d3 a6 6.Be3 Ng6 7.h4 d6 8.d4 cxd4 9.Nxd4 Nge5 10.Nxc6 Nxc6 11.h5 h6 12.Qf3 Be7 13.Qg3 Kf8 14.f4 Kg8 15.Qf2 Bd7 16.Bb6 Qe8 17.O-O-O Rc8 18.Kb1 Bf8 19.g4 Be7 20.Bd3 Nb4 21.Be2 Nc6 22.Rhg1 Nd8 23.g5 hxg5 24.e5 dxe5 25.fxg5 Bb4 26.Ne4 Ba4 27.Nf6+ gxf6 28.gxf6+ Kf8 29.Qg2 Bc2+ 30.Ka1 Bg6 31.hxg6 fxg6 32.Bd3 Rg8 33.Qh1 g5 34.Qh6+ Kf7 35.Be2 Rg6 36.Bh5 Qg8 37.Rd7+ Ke8 38.Rgd1 Nf7 39.Bxg6 Qf8 40.Rd8+ Rxd8 41.Rxd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B40"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251705970722"]

1.e4 c5 2.Nf3 e6 3.b3 b6 4.Bb2 Bb7 5.Nc3 d6 6.Bb5+ Nd7 7.Qe2 a6 8.Bxd7+ Qxd7 9.d4 cxd4 10.Nxd4 Nf6 11.O-O-O e5 12.Nf5 Rc8 13.Ne3 Qd8 14.f4 exf4 15.Nc4 Qc7 16.Nd5 Bxd5 17.exd5+ Kd7 18.Bd4 Nxd5 19.Qg4+ Kc6 20.Qf3 Kb7 21.Bxb6 Qd7 22.Qxd5+ Kb8 23.Rhe1 Qb7 24.Qa5 Qxg2 25.Rd5 Kb7 26.Bd4 Rc6 27.Rb5+ Rb6 28.Qxb6+ Kc8 29.Qa7 Qf1 30.Rb8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C50"]
[EventDate "2023.??.??"]
[Opening "King's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "80"]
[Beauty "7633234584152"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 g6 4.c3 Bg7 5.d4 d6 6.Bg5 f6 7.Be3 Nh6 8.h3 Nf7 9.O-O O-O 10.Re1 Kh8 11.Nbd2 a5 12.a3 Ne7 13.Qe2 a4 14.Rad1 Qe8 15.Nf1 Nd8 16.d5 f5 17.exf5 gxf5 18.Bg5 Ng8 19.Nd4 Qg6 20.Bxd8 Rxd8 21.Nb5 Rd7 22.Qd2 Bh6 23.Ne3 Rg7 24.Qc2 Qg5 25.f3 Qh5 26.Nf1 f4 27.Kh1 Bxh3 28.gxh3 Qxf3+ 29.Kh2 Qh5 30.Nxc7 Rxc7 31.Bd3 Rg7 32.Bf5 f3 33.Ng3 Bf4 34.Rg1 Nf6 35.Be6 Rag8 36.Kh1 Rxg3 37.Qf5 Ne4 38.Qxf4 Qxh3+ 39.Bxh3 Rxh3+ 40.Qh2 Nf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7839258807359"]

1.d4 d6 2.Nf3 Bg4 3.c4 c6 4.Nc3 Nd7 5.g3 e5 6.Bg2 Ngf6 7.h3 Bh5 8.e4 exd4 9.Qxd4 Bxf3 10.Bxf3 Ne5 11.Be2 c5 12.Qd1 Be7 13.Be3 O-O 14.Qc2 Nc6 15.O-O-O Qb6 16.Kb1 Rfe8 17.h4 Rad8 18.g4 Nd4 19.Qd2 Nxe2 20.Qxe2 Qc6 21.f3 Nd7 22.g5 Ra8 23.Qg2 Nb6 24.b3 a6 25.h5 Rac8 26.f4 f5 27.Qh3 fxe4 28.Qe6+ Kh8 29.h6 g6 30.Qf7 Bf8 31.f5 gxf5 32.Qf6+ Kg8 33.g6 Qd7 34.Rdg1 Qe6 35.gxh7+ Kxh7 36.Rg7+ Kh8 37.Rg8+ Kxg8 38.h7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "50"]
[Beauty "8251705968678"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.g3 Nc6 5.Be3 e5 6.dxe5 Nxe5 7.h3 Ne7 8.Qd2 O-O 9.f4 Nd7 10.O-O-O a6 11.Bg2 b5 12.h4 b4 13.Nce2 Bb7 14.h5 Nf6 15.h6 Bh8 16.Qxb4 Rb8 17.Qc4 Nxe4 18.Bxe4 Bxb2+ 19.Kb1 Bxe4 20.Qxe4 Bc3+ 21.Kc1 Rb1+ 22.Kxb1 Qb8+ 23.Qb7 Qxb7+ 24.Bb6 Qxb6+ 25.Kc1 Qb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B03"]
[EventDate "2023.??.??"]
[Opening "Alekhine's defence"]
[Variation "exchange variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "83"]
[Beauty "7563303248434"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.exd6 exd6 6.h3 Be7 7.Nf3 O-O 8.Bd3 d5 9.c5 N6d7 10.Nc3 Nf6 11.Bf4 Re8 12.O-O c6 13.b4 Na6 14.Bxa6 bxa6 15.Qa4 Bb7 16.Rae1 Nh5 17.Bh2 g6 18.Ne5 Rc8 19.Ng4 Bg5 20.Rxe8+ Qxe8 21.Qd1 Qd8 22.f4 Bh4 23.f5 Qe8 24.f6 Qd7 25.Qd2 Re8 26.Be5 Re6 27.Qh6 Qd8 28.Qg7+ Nxg7 29.Nh6+ Kf8 30.fxg7+ Ke8 31.Nxf7 Qa8 32.g8=Q+ Kd7 33.Qxh7 Be7 34.Ne2 a5 35.Nf4 axb4 36.Nxe6 Ba6 37.Re1 b3 38.Bf6 Kc8 39.Bxe7 Kb8 40.Bd6+ Kc8 41.Ne5 Qb8 42.Qd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E90"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Larsen variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8251709903377"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be3 Nbd7 7.Nd2 e5 8.d5 Nh5 9.Be2 Nf4 10.O-O Nxe2+ 11.Qxe2 b6 12.Nf3 a5 13.b3 h6 14.Qd2 Kh7 15.Rae1 Nc5 16.h3 f5 17.Bxc5 bxc5 18.exf5 gxf5 19.Re2 Bd7 20.Qc2 e4 21.Nd2 Rg8 22.Nb5 Bxb5 23.cxb5 Bd4 24.Kh1 Kh8 25.Nc4 Qh4 26.Rc1 Rg5 27.Kh2 Rag8 28.Rg1 Rh5 29.Rh1 Qg4 30.Ne3 Qxh3+ 31.gxh3 Be5+ 32.f4 Bxf4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8249696637472"]

1.e4 g6 2.d4 c6 3.c3 d5 4.e5 Qb6 5.Bd3 c5 6.dxc5 Qxc5 7.Be3 Qc7 8.Bb5+ Nc6 9.Qxd5 a6 10.Bxc6+ bxc6 11.Qc5 Rb8 12.Nf3 Rxb2 13.Qa3 Qb7 14.Nbd2 e6 15.Bc5 Bxc5 16.Qxc5 Rb5 17.Qe3 Ne7 18.O-O Nf5 19.Qf4 O-O 20.c4 Rb2 21.g4 Ng7 22.Ne4 Ne8 23.Nf6+ Kg7 24.Rad1 Qe7 25.Ng5 h6 26.Nge4 Rxa2 27.Rd3 Rc2 28.Qxh6+ Kxh6 29.Rh3+ Kg7 30.Rh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "49"]
[Beauty "8248622879815"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 Qb6 5.Ne2 h6 6.c4 dxc4 7.Nd2 Bd3 8.e6 Nf6 9.Nf4 Bxf1 10.Nxf1 Qb4+ 11.Nd2 c3 12.bxc3 Qxc3 13.O-O g5 14.exf7+ Kxf7 15.Ne4 Qxa1 16.Qb3+ Nd5 17.Nxd5 cxd5 18.Qxd5+ Kg7 19.hxg5 hxg5 20.Nxg5 Kh6 21.Ne6+ Kg6 22.Nf4+ Kf6 23.Qe6+ Kg5 24.Qg6+ Kh4 25.g3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C41"]
[EventDate "2023.??.??"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709869651"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.g4 g6 6.g5 Nh5 7.Be3 c6 8.Be2 Qa5 9.d5 Nc5 10.Nd2 Nf4 11.Bxf4 exf4 12.Nc4 Qd8 13.Qd4 Rg8 14.e5 Qxg5 15.exd6 Nd7 16.Qe4+ Kd8 17.dxc6 bxc6 18.Qxc6 Rb8 19.Qc7+ Ke8 20.Bf3 Ba6 21.Bc6 Rd8 22.Ne4 Qf5 23.O-O-O f3 24.Bxd7+ Rxd7 25.Qb8+ Bc8 26.Qxc8+ Rd8 27.Nf6+ Qxf6 28.d7+ Ke7 29.Qc5+ Ke6 30.Rhe1+ Qe5 31.Qxe5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "41.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian (centre counter) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8246899017813"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 Nf6 5.Nf3 c6 6.O-O Bg4 7.h3 Bh5 8.Re1 Nbd7 9.a3 e6 10.d3 Qc7 11.g4 Bg6 12.Ba2 h6 13.Bb3 O-O-O 14.Be3 Bd6 15.Nh4 Bh7 16.Nf3 g5 17.Bc4 h5 18.Nxg5 hxg4 19.Nxf7 Bf5 20.Nxh8 Rxh8 21.Bg5 Rxh3 22.Bxf6 Bc5 23.d4 Qh2+ 24.Kf1 Rf3 25.Qd2 g3 26.Nd1 Bg4 27.Bxe6 Qh1+ 28.Ke2 Re3+ 29.Kxe3 Qf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A44"]
[EventDate "2023.??.??"]
[Opening "Semi-Benoni (`blockade variation')"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "70"]
[Beauty "7972268580946"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Bb5+ Nd7 5.a4 Nf6 6.Nd2 g6 7.Ra3 Qe7 8.Ngf3 Bg7 9.O-O O-O 10.Bd3 Ne8 11.b3 f5 12.Re1 f4 13.Bb2 g5 14.h3 Qf6 15.a5 h5 16.Nh2 Qh6 17.Nc4 Ndf6 18.f3 Rf7 19.Bc3 Bf8 20.b4 cxb4 21.Bxb4 g4 22.h4 g3 23.Nf1 Nh7 24.Qc1 Qf6 25.Rb3 Qxh4 26.Qa3 Bh3 27.Reb1 Ng5 28.Be2 Bxg2 29.Kxg2 Qh3+ 30.Kg1 g2 31.Kf2 Qh4+ 32.Kxg2 Nh3 33.Nce3 Rg7+ 34.Ng3 Qxg3+ 35.Kf1 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "King's pawn opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7769235160151"]

1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.c3 c6 5.f4 Nbd7 6.Nf3 Be7 7.O-O O-O 8.Kh1 Re8 9.Qc2 Qc7 10.a4 a6 11.Na3 exd4 12.cxd4 Nf8 13.f5 Bd7 14.Bd2 Qd8 15.a5 Qc7 16.e5 dxe5 17.dxe5 Nd5 18.Be4 Rac8 19.Nc4 Rcd8 20.Rae1 Bc5 21.Na3 Bxa3 22.Bxd5 Bc8 23.Ba2 Be7 24.Qc4 Rd5 25.Qf4 Red8 26.Bc3 Qd7 27.Bxd5 Qxd5 28.e6 fxe6 29.Qg3 g6 30.f6 Bd6 31.Ng5 Nd7 32.f7+ Kf8 33.Qh4 e5 34.Ne6+ Qxe6 35.Qxd8+ Kg7 36.Qg8+ Kh6 37.Bd2+ Kh5 38.Qxh7+ Kg4 39.Qh3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C05"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8246878075425"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 a5 8.a3 a4 9.Nf3 Be7 10.O-O c4 11.Bc2 b5 12.Rb1 O-O 13.Nf4 Na5 14.h4 Bxh4 15.g3 Be7 16.Kg2 Bb7 17.Rh1 h6 18.Nh5 Nb3 19.Nxg7 Kxg7 20.Bxh6+ Kg8 21.Ng5 Bxg5 22.Qh5 Bc1 23.Bg5 Nf6 24.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti v Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "78"]
[Beauty "7701438163537"]

1.Nf3 f5 2.d3 d6 3.e4 e5 4.Nc3 c5 5.g3 Be7 6.Bh3 g6 7.exf5 h5 8.Bg2 gxf5 9.Nd5 Be6 10.Ng5 Bxg5 11.Bxg5 Qd7 12.O-O h4 13.Bxh4 f4 14.Re1 Nc6 15.Bf6 Rh7 16.Bh4 Rxh4 17.gxh4 O-O-O 18.h5 Qf7 19.Nc3 d5 20.a3 Nf6 21.b4 Rg8 22.Nb5 Qg7 23.Qf3 Bg4 24.h6 Qxh6 25.Bh3 Bxh3+ 26.Kh1 Bg4 27.Qg2 Qh5 28.Rxe5 Nxe5 29.Nd6+ Kc7 30.Nb5+ Kc8 31.Nd6+ Kb8 32.Kg1 Nf3+ 33.Kh1 Nxh2 34.Kg1 Nf3+ 35.Kf1 Bh3 36.Qxh3 Rg1+ 37.Ke2 Nd4+ 38.Kd2 Qe2+ 39.Kc3 Qxc2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E32"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8250367720486"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 b6 5.e4 Bxc3+ 6.bxc3 d6 7.Bd3 Nbd7 8.Ne2 c5 9.f4 e5 10.h3 O-O 11.O-O Bb7 12.fxe5 dxe5 13.d5 Kh8 14.Ng3 Qc7 15.Nf5 g6 16.Nh6 Rad8 17.Rf3 Kg7 18.Qf2 b5 19.Bg5 Nh5 20.Rxf7+ Rxf7 21.Qxf7+ Kh8 22.Rf1 bxc4 23.Qg8+ Rxg8 24.Nf7+ Kg7 25.Bh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "Ufimtsev-Pytel variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8247280697946"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.f4 Qa5 5.Bd3 e5 6.Nf3 exd4 7.Nxd4 Qb6 8.Nf3 Be7 9.a4 a5 10.Qe2 O-O 11.Be3 Qc7 12.O-O-O Bg4 13.h3 Bxf3 14.Qxf3 Na6 15.g4 Nb4 16.g5 Nd7 17.h4 Rae8 18.Bc4 Kh8 19.h5 Nb6 20.Bb3 f6 21.Qg2 fxg5 22.fxg5 Nd7 23.g6 h6 24.Bxh6 Bf6 25.Bxg7+ Bxg7 26.h6 Bxc3 27.g7+ Kh7 28.Rdg1 Na2+ 29.Kb1 Rg8 30.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "87"]
[Beauty "7426941968926"]

1.e4 c5 2.Nc3 d6 3.Nge2 e5 4.Ng3 Be6 5.Bb5+ Nd7 6.d3 a6 7.Bc4 Ngf6 8.a4 g6 9.a5 Bxc4 10.dxc4 h5 11.Bg5 h4 12.Nf1 Rh5 13.Bxf6 Nxf6 14.Ne3 h3 15.g3 Bh6 16.Ned5 Kf8 17.Qd3 Kg8 18.Nb6 Rb8 19.Rd1 Bf8 20.f3 Qe8 21.Ncd5 Nxd5 22.Nxd5 Bg7 23.Nb6 Rd8 24.Kd2 Qe6 25.Kc1 Bf6 26.Kb1 Rh7 27.Rhe1 Kh8 28.Nd5 Rd7 29.Re3 Rd8 30.Rf1 Kg8 31.f4 exf4 32.gxf4 Bg7 33.Rg3 Rh4 34.c3 Qd7 35.f5 Re8 36.fxg6 fxg6 37.Rxg6 Kh8 38.Qg3 Rexe4 39.Rf8+ Kh7 40.Nf6+ Bxf6 41.Rh6+ Kxh6 42.Rxf6+ Kh7 43.Qg6+ Kh8 44.Rf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A46"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8246878075425"]

1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Be7 5.Ne5 d5 6.Nd2 Nfd7 7.Nd3 O-O 8.e4 c6 9.O-O Bb7 10.Re1 a5 11.c3 a4 12.h4 a3 13.b4 Ra6 14.e5 Ra7 15.Nf3 Nb6 16.Qc2 N8d7 17.Bf1 Nc4 18.Nf4 h6 19.Bd3 Ndb6 20.g4 Bxh4 21.Kg2 Ra4 22.Rh1 Be7 23.Nh5 Qb8 24.Bh7+ Kh8 25.Nxg7 Rc8 26.Bxh6 Nd7 27.Nxe6 Bf8 28.Bg7+ Bxg7 29.Bg8+ Bh6 30.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8249696643092"]

1.d4 g6 2.e4 Bg7 3.Nc3 c6 4.f4 Qb6 5.Nf3 d5 6.e5 Bg4 7.Be2 Bxf3 8.Bxf3 e6 9.Na4 Qa5+ 10.c3 Nd7 11.b4 Qc7 12.Be2 Ne7 13.g4 b5 14.Nc5 a5 15.Nb3 axb4 16.cxb4 O-O 17.O-O Nb6 18.a3 Nc4 19.Ra2 Kh8 20.Nc5 Ra7 21.Bd3 Rfa8 22.f5 exf5 23.gxf5 Nxf5 24.Bxf5 gxf5 25.Rg2 Nxa3 26.Qh5 Rg8 27.Rxf5 f6 28.Qxh7+ Kxh7 29.Rh5+ Bh6 30.Rxh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D11"]
[EventDate "2023.??.??"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8110798331952"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 g6 5.Bf4 Bg7 6.e3 O-O 7.Nbd2 Bf5 8.Qb3 b6 9.cxd5 Qd7 10.Rc1 Qxd5 11.Bc4 Qa5 12.O-O b5 13.Bxf7+ Rxf7 14.Ng5 e6 15.e4 Nxe4 16.Ndxe4 Bxe4 17.Nxf7 Kxf7 18.Qe3 e5 19.dxe5 Bf5 20.e6+ Ke8 21.Be5 Bf8 22.e7 Bxe7 23.Bf6 Qb4 24.Rfe1 Kd7 25.Bxe7 Qxb2 26.Bd6 Kc8 27.Qe8+ Kb7 28.Bxb8 Be4 29.Qd7+ Ka6 30.Qc8+ Ka5 31.Bc7+ Kb4 32.Rxe4+ Qd4 33.Qa6 c5 34.Qa5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "26.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8183011359832"]

1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.d5 Qb6 5.Bc1 e6 6.f3 Nf6 7.c4 exd5 8.cxd5 d6 9.e4 g6 10.Nd2 Qd8 11.Nc4 b5 12.Ne3 Nbd7 13.Bd2 Rb8 14.b4 Bg7 15.a4 O-O 16.axb5 cxb4 17.Bxb4 Nxe4 18.fxe4 Qh4+ 19.Kd2 Nf6 20.Rxa7 Nxe4+ 21.Kc1 Bf5 22.Nxf5 Qf4+ 23.Kc2 Qf2+ 24.Qe2 Qxa7 25.Qxe4 gxf5 26.Qf4 Rfe8 27.Be2 Rbc8+ 28.Kd2 Qa1 29.Ba3 Bc3+ 30.Kc2 Qa2+ 31.Kd1 Qb3+ 32.Kc1 Bb4+ 33.Bc4 Re1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8043936926771"]

1.d4 e6 2.c4 b6 3.e4 Bb7 4.Bd3 Bb4+ 5.Kf1 Bf8 6.Nc3 g6 7.h4 h6 8.Nf3 Bg7 9.e5 Bxf3 10.Qxf3 Nc6 11.Be3 Nge7 12.h5 O-O 13.hxg6 fxg6 14.Qh3 g5 15.Bxg5 Nxd4 16.Bxh6 Rf7 17.Bh7+ Kf8 18.Rd1 c5 19.Ne4 Nef5 20.Bxf5 Nxf5 21.Bxg7+ Rxg7 22.g4 Nd4 23.Qh8+ Rg8 24.Qh6+ Rg7 25.Qh8+ Rg8 26.Qh6+ Rg7 27.Qf4+ Kg8 28.Nf6+ Kf7 29.Ne8+ Nf5 30.Nxg7 Qe7 31.gxf5 Rf8 32.Rh7 Kg8 33.Qh6 Qe8 34.Nxe8 Rxf5 35.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A00"]
[EventDate "2023.??.??"]
[Opening "Van't Kruijs opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8180167903834"]

1.e3 e5 2.d4 e4 3.c4 Nf6 4.Nc3 Bb4 5.Bd2 Qe7 6.Nge2 c6 7.d5 O-O 8.a3 Bd6 9.Nd4 Be5 10.Nf5 Qe8 11.d6 Qe6 12.g4 b6 13.Bh3 Kh8 14.g5 Ne8 15.Nxe4 Bxb2 16.f3 g6 17.Qb1 Be5 18.f4 Bxf4 19.Ne7 Qxh3 20.Qb2+ f6 21.exf4 Qf3 22.Ng3 Ba6 23.Qc3 Qg4 24.h4 Nxd6 25.h5 Qe6+ 26.Kf2 Qxe7 27.hxg6 Kg8 28.Rxh7 Qe6 29.Re1 Qg4 30.Ree7 Nf7 31.Qxf6 Qxg3+ 32.Kxg3 Bb5 33.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B21"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "84"]
[Beauty "7492616370748"]

1.e4 c5 2.f4 d5 3.exd5 Qxd5 4.Nc3 Qd8 5.Nf3 Nf6 6.Ne5 e6 7.Qf3 Bd6 8.b3 O-O 9.Bd3 Bd7 10.Qxb7 Bxe5 11.Qxa8 Bd4 12.Qf3 e5 13.fxe5 Re8 14.Bb2 Bg4 15.Qb7 Rxe5+ 16.Kf1 Re7 17.Qb5 Qd6 18.Nd5 Nxd5 19.Bxd4 cxd4 20.Kg1 Bd7 21.Qb7 Nc6 22.Rf1 h5 23.Qa8+ Re8 24.Qb7 h4 25.a3 h3 26.gxh3 Ne5 27.Be4 Bc6 28.Qa6 d3 29.cxd3 Qc5+ 30.Kg2 Nxd3 31.Qxd3 Rxe4 32.Qxe4 Ne3+ 33.dxe3 Qc2+ 34.Kg3 Qxe4 35.Rhg1 Qxe3+ 36.Kh4 f6 37.a4 g5+ 38.Kh5 Be8+ 39.Kg4 Bd7+ 40.Rf5 Qf4+ 41.Kh5 Be8+ 42.Kh6 Qh4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A31"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "symmetrical, Benoni formation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "70"]
[Beauty "7976828037210"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e5 5.Nb5 d5 6.cxd5 Bc5 7.g3 O-O 8.N5c3 e4 9.Bg2 Re8 10.O-O Nbd7 11.Bg5 h6 12.Bf4 e3 13.Bxe3 Rxe3 14.fxe3 Ng4 15.Ne4 Nxe3 16.Qc1 Bb6 17.Kh1 Ne5 18.Nbc3 f5 19.Nd2 Bd7 20.d6 Nxg2 21.Kxg2 Bc6+ 22.Nf3 Qxd6 23.Kh3 Qg6 24.Nd1 Qh5+ 25.Kg2 g5 26.h4 f4 27.Nc3 Qg4 28.Qe1 gxh4 29.Na4 Be3 30.Nb6 fxg3 31.Nd5 Bxd5 32.Qb4 h3+ 33.Kh1 g2+ 34.Kh2 gxf1=N+ 35.Kh1 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E44"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7770673549371"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Bb7 6.a3 Be7 7.Ng3 O-O 8.e4 d6 9.Be2 c5 10.d5 Nbd7 11.O-O Ne5 12.f4 Ng6 13.f5 Ne5 14.Bf4 exd5 15.exd5 Qd7 16.b3 Rae8 17.Bxe5 dxe5 18.Nge4 Nxe4 19.Nxe4 f6 20.Bh5 Rd8 21.a4 a5 22.Qg4 Kh8 23.Bg6 Kg8 24.Qh5 h6 25.Rad1 Qc7 26.Rf3 Rd7 27.Rfd3 Bd6 28.h4 Qb8 29.g4 Kh8 30.g5 Kg8 31.Rg3 Qd8 32.gxh6 Bb8 33.Kh2 Qc7 34.Rdg1 b5 35.hxg7 Rxg7 36.Qh6 Bxd5 37.cxd5 Qb6 38.Be8 Qd6 39.Rxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7904891298854"]

1.d4 g6 2.c4 Bg7 3.e4 d6 4.Nc3 e5 5.dxe5 Bxe5 6.Nf3 Bg7 7.Be2 Nf6 8.Nd4 O-O 9.O-O Re8 10.f3 c6 11.Bf4 Nh5 12.Be3 f5 13.Qd2 f4 14.Bf2 Be5 15.Rad1 Nd7 16.c5 dxc5 17.Nb3 Qe7 18.Bc4+ Kh8 19.Be2 b6 20.Nc1 Bc7 21.b3 g5 22.Nd3 Qg7 23.Qc1 Ng3 24.hxg3 fxg3 25.Be3 Qh6 26.Rfe1 Ne5 27.Nf2 Qh2+ 28.Kf1 Rf8 29.Nb1 gxf2 30.Kxf2 Ng4+ 31.Kf1 Qh1+ 32.Bg1 Bh2 33.Qc3+ Be5 34.Qc1 Ba6 35.Qc2 Rxf3+ 36.gxf3 Qh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8181514000984"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Be3 Bg6 7.h4 h5 8.Ne2 Nh6 9.Nf4 Bf5 10.Bd3 Bxd3 11.Qxd3 Nf5 12.O-O-O a5 13.Nd2 b5 14.g3 Qb6 15.Nf3 b4 16.Rd2 g6 17.Re2 c5 18.Rd1 c4 19.Qd2 c3 20.bxc3 Rc8 21.c4 Rxc4 22.Ng2 b3 23.c3 Ba3+ 24.Kb1 O-O 25.Qe1 Rb8 26.Nf4 bxa2+ 27.Kc2 Qb3+ 28.Kd3 Rxd4+ 29.Nxd4 Nc5+ 30.Kd2 Qb2+ 31.Nc2 Ne4+ 32.Kd3 Qb5+ 33.c4 Qxc4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045551440468"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bc4 b5 8.Bf1 e6 9.d4 cxd4 10.cxd4 Rc8 11.a4 Nb4 12.Nc3 bxa4 13.d5 exd5 14.Rxa4 a5 15.Rxb4 axb4 16.e5 dxe5 17.Nxe5 Be6 18.Qa4+ Ke7 19.Qxb4+ Qd6 20.Qa4 Kd8 21.Be3 Ne4 22.Nxe4 Qxe5 23.Bb6+ Rc7 24.Qa5 f6 25.Ng5 Qxg5 26.Rxe6 Kd7 27.Re1 Rc4 28.Qa7+ Kc6 29.Re6+ Bd6 30.Qc7+ Kb5 31.Qxd6 h5 32.Qc5+ Ka6 33.Bd8+ Kb7 34.Rb6+ Ka7 35.Qa5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C04"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, Guimard main line"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8247280700499"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Be2 Be7 7.Nf1 O-O 8.Ne3 Na5 9.h4 c5 10.Bd3 cxd4 11.Bxh7+ Kh8 12.Ng5 Bb4+ 13.Kf1 g6 14.Ng4 Nc4 15.h5 Be7 16.Nxf7+ Rxf7 17.hxg6 Rf8 18.Qd3 Ncxe5 19.Qg3 Nf3 20.g7+ Kxg7 21.Nf6+ Ng5 22.Qxg5+ Kf7 23.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E62"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "fianchetto with ...Nc6"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "55"]
[Beauty "8250275417682"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nc6 7.d5 Na5 8.b3 Nxd5 9.Nxd5 c6 10.Be3 cxd5 11.cxd5 Bxa1 12.Qxa1 Re8 13.h4 b6 14.h5 Bf5 15.g4 Be4 16.Ng5 Bc2 17.f4 gxh5 18.Rxh5 Bg6 19.Rh3 f6 20.Ne6 Qc8 21.f5 Bf7 22.Kf2 Qc2 23.Qh1 Bg6 24.fxg6 Rf8 25.Rxh7 Qxg6 26.Rh6 Qc2 27.Qh5 Qc7 28.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E94"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "orthodox variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251173011005"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3 h6 9.h3 exd4 10.Nxd4 Nc5 11.f3 Nh5 12.Qe1 Nf4 13.Bxf4 Bxd4+ 14.Kh1 h5 15.Rd1 Ne6 16.Bg3 Re8 17.Bd3 c6 18.Bb1 b6 19.f4 Ba6 20.f5 gxf5 21.e5 f4 22.Bh4 Qc8 23.Rxd4 Nxd4 24.Rxf4 dxe5 25.Qg3+ Kf8 26.Rxf7+ Kxf7 27.Qg6+ Kf8 28.Qh6+ Kf7 29.Bg6+ Ke6 30.Bxe8+ Kf5 31.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "Byrne variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182986491940"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 c6 5.Qd2 b5 6.Bd3 h6 7.Bh4 e5 8.dxe5 dxe5 9.f4 Nbd7 10.Nf3 b4 11.Na4 Qa5 12.fxe5 Ng4 13.e6 fxe6 14.e5 Ndxe5 15.O-O Bg7 16.Nxe5 Nxe5 17.Rae1 Rg8 18.Be4 g5 19.Bg3 Bd7 20.Bh7 Rf8 21.Rxf8+ Bxf8 22.Bxe5 Qxa4 23.Bg6+ Kd8 24.Rd1 c5 25.Qf2 Bg7 26.Bxg7 Kc7 27.Qxc5+ Qc6 28.Be5+ Kc8 29.Qf8+ Kb7 30.Qe7 Kc8 31.Be4 Qb5 32.Rxd7 Qa6 33.Qd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B50"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "80"]
[Beauty "7631758196817"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 Bd7 5.Bd3 e5 6.Bc2 Nc6 7.d4 cxd4 8.cxd4 Be7 9.dxe5 dxe5 10.Nc3 O-O 11.Be3 Bb4 12.O-O Bxc3 13.bxc3 h6 14.Rb1 b6 15.Bd3 Qe7 16.Qc2 Rac8 17.Rfd1 Rc7 18.Rd2 Re8 19.Be2 Na5 20.c4 Bc6 21.Bd3 Bxe4 22.Bxe4 Rxc4 23.Bh7+ Nxh7 24.Qb2 Nf6 25.Rc1 Rb4 26.Qa1 Nc4 27.Rdc2 Nxe3 28.Rc7 Qe6 29.fxe3 Nd5 30.Rxa7 Nxe3 31.Qc3 Nd5 32.Qe1 e4 33.a3 Rb2 34.Nd4 Rxg2+ 35.Kxg2 Nf4+ 36.Kf2 e3+ 37.Kf3 Qe4+ 38.Kg4 Ne2+ 39.Kh5 Re5+ 40.Nf5 Rxf5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8178829684257"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 Nc6 7.g4 Qb6 8.Nb3 e6 9.Be3 Qc7 10.g5 Nd7 11.f4 b5 12.Qd2 Nc5 13.Nxc5 dxc5 14.O-O-O Bb7 15.Qf2 Nd4 16.Bg2 Be7 17.e5 Bxg2 18.Rxg2 Nf5 19.Ne4 Qc6 20.Qf3 Rc8 21.Rgd2 O-O 22.c3 a5 23.h3 c4 24.Ba7 b4 25.Qh1 Rc7 26.Bf2 Rb8 27.Kb1 Qa8 28.cxb4 axb4 29.Rc2 b3 30.axb3 Qa2+ 31.Kc1 Bb4 32.Nd2 c3 33.Qa8 cxb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8041411691061"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.d5 a5 6.Be3 Na6 7.Bd3 Nf6 8.f3 Nh5 9.Nge2 O-O 10.O-O f5 11.exf5 gxf5 12.a3 Nc5 13.Bc2 Qh4 14.Nb5 Rf7 15.b3 a4 16.Bf2 Qg5 17.b4 Nb3 18.Bxb3 axb3 19.Qxb3 f4 20.Kh1 e4 21.Bd4 Bxd4 22.Nexd4 Ng3+ 23.Kg1 Nxf1 24.Rxf1 Rg7 25.Qb2 Bh3 26.Rf2 e3 27.Re2 Re8 28.Kh1 Bxg2+ 29.Rxg2 e2 30.Rxg5 e1=Q+ 31.Kg2 Rxg5+ 32.Kh3 Rg3+ 33.Kh4 Qe7+ 34.Kh5 Qg5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "39.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A53"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Janowski variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "73"]
[Beauty "7906766408242"]

1.d4 d6 2.c4 Nf6 3.Nc3 Bf5 4.g3 g6 5.Qb3 Qc8 6.Bg2 c6 7.e4 Be6 8.Nge2 Bg7 9.Nf4 Bd7 10.O-O O-O 11.e5 dxe5 12.dxe5 Ng4 13.e6 fxe6 14.Nd3 Bf6 15.h3 Ne5 16.Nxe5 Bxe5 17.Bh6 Rd8 18.Rfe1 Bd4 19.Rad1 e5 20.Rxd4 exd4 21.Rxe7 Re8 22.Nd5 Rf8 23.Qd1 c5 24.Qe1 Nc6 25.Nb6 Qe8 26.Bd5+ Rf7 27.Bxf7+ Qxf7 28.Rxf7 Kxf7 29.Nxa8 a6 30.Nc7 Ne7 31.Qe5 Nf5 32.Nd5 Bc8 33.Qf6+ Ke8 34.Qf8+ Kd7 35.Qf7+ Kd8 36.Bg5+ Ne7 37.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D00"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn, Mason variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7975217459232"]

1.d4 d5 2.Bf4 Nf6 3.e3 Bg4 4.f3 Be6 5.Nd2 c6 6.Bd3 g6 7.Ne2 Bg7 8.c3 Nbd7 9.g4 O-O 10.h4 Bh8 11.h5 c5 12.Ng3 c4 13.Bc2 Nb6 14.Qe2 a5 15.Qh2 g5 16.Bxg5 a4 17.a3 Qe8 18.O-O-O Rc8 19.Rdg1 Qd7 20.Nf5 Bg7 21.Nxg7 Kxg7 22.Bh6+ Kh8 23.g5 Rg8 24.g6 Ne8 25.Qg3 fxg6 26.hxg6 Bg4 27.Qe5+ Nf6 28.Rxg4 Rxg6 29.Bxg6 Rg8 30.Bf8 Rxg6 31.Rxg6 Qd6 32.Rxh7+ Kxh7 33.Rg7+ Kh8 34.Qg5 Ne4 35.Qh5+ Qh6 36.Qxh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E34"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8250099262034"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.Nf3 Qf5 7.Qd1 e5 8.g4 Bxc3+ 9.bxc3 Nxg4 10.h3 Nxf2 11.Kxf2 e4 12.Rg1 exf3 13.exf3 Kf8 14.Ba3+ Kg8 15.Qd2 h6 16.Bd3 Qxh3 17.Qf4 c5 18.Rae1 Be6 19.d5 Bd7 20.Qf6 Qh2+ 21.Ke3 Qxg1+ 22.Rxg1 g6 23.Rxg6+ Kh7 24.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "86"]
[Beauty "7427072235086"]

1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Nf6 5.dxc5 b6 6.e4 bxc5 7.e5 Ng8 8.Nc3 Nc6 9.Qd2 e6 10.Bb5 Nd4 11.O-O-O Rb8 12.Bd3 Ne7 13.Ne4 Nd5 14.Bg3 Nb4 15.c3 Nxa2+ 16.Kb1 Nb3 17.Qf4 Qb6 18.Kxa2 Ba6 19.Nf2 c4 20.Be4 Bc5 21.Nfh3 Qa5+ 22.Kb1 Qa1+ 23.Kc2 Nd4+ 24.Kd2 Qxb2+ 25.Ke1 Qxc3+ 26.Kf1 Qb3 27.Qc1 c3+ 28.Ke1 c2 29.Ne2 cxd1=Q+ 30.Qxd1 Qa2 31.Nhf4 Nxe2 32.Nxe2 Rb2 33.Bd3 Bxd3 34.Qxd3 Rb1+ 35.Qxb1 Qxb1+ 36.Kd2 Qxh1 37.Kc3 O-O 38.Nf4 Qc1+ 39.Kd3 Qd1+ 40.Kc3 Rb8 41.Nxe6 fxe6 42.Be1 Rb3+ 43.Kc4 Qd5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A55"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "main line"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251705964075"]

1.Nf3 Nf6 2.d4 d6 3.c4 Nbd7 4.Nc3 e5 5.e4 Be7 6.g3 c6 7.Bg2 Qa5 8.O-O Qb4 9.c5 exd4 10.Nxd4 Nxc5 11.e5 dxe5 12.Nxc6 Qb6 13.Nxe7 Kxe7 14.Be3 Rd8 15.Qe1 Rd3 16.b4 Rxe3 17.Qxe3 Ncd7 18.Rfe1 Qxb4 19.Rab1 Qa5 20.Rb5 Qc7 21.Nd5+ Nxd5 22.Rxd5 f6 23.Rc1 Qb6 24.Qa3+ Ke6 25.Rd2 Kf7 26.Rd6 Qd8 27.Bd5+ Ke7 28.Rxf6+ Nc5 29.Rf7+ Ke8 30.Qxc5 Qc7 31.Qf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "40.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A06"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "old Indian attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "39"]
[Beauty "8248354461732"]

1.Nf3 d5 2.d3 Nc6 3.Nbd2 e5 4.e4 Be6 5.c3 Qd7 6.Be2 f6 7.O-O O-O-O 8.b4 g5 9.exd5 Qxd5 10.Qa4 a6 11.c4 Qd6 12.Rb1 g4 13.Ne4 Qe7 14.b5 gxf3 15.bxc6 bxc6 16.Bxf3 a5 17.Qxc6 Bf5 18.Nd6+ Rxd6 19.Rb8+ Kxb8 20.Qb7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181648219220"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Be3 Bg6 7.h4 h5 8.Ne2 Nh6 9.Nf4 Nf5 10.Nxg6 fxg6 11.g3 c5 12.Bh3 c4 13.Nc1 Qb6 14.Ne2 Qxb2 15.O-O b6 16.Rb1 Qxa2 17.Nf4 Kf7 18.Nxd5 exd5 19.Qf3 Ke6 20.g4 Nxh4 21.gxh5+ Nf5 22.Qg3 Ke7 23.Qxg6 Kd8 24.Ra1 Qb2 25.Bxf5 Qb5 26.Rfb1 Bb4 27.Rxb4 Qxb4 28.Qc6 Ke8 29.Bg6+ Kd8 30.Bg5+ Nf6 31.Qxa8+ Kd7 32.Bf5+ Kc7 33.Rxa7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182629679696"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bg5 h6 5.Be3 a6 6.a4 b6 7.Qd2 Nf6 8.f3 e6 9.h4 Nc6 10.Nh3 Nh5 11.Bf2 Nb4 12.g4 Nf6 13.Be3 Bb7 14.O-O-O a5 15.Nb5 c6 16.Na3 d5 17.e5 Nd7 18.c3 Na6 19.f4 Qxh4 20.f5 gxf5 21.gxf5 Bf8 22.fxe6 fxe6 23.Bd3 Bxa3 24.Nf4 Qd8 25.Nxe6 Qb8 26.bxa3 Kf7 27.Qf2+ Kxe6 28.Qf5+ Ke7 29.Bg5+ hxg5 30.Qxg5+ Ke8 31.Bg6+ Kf8 32.Rxh8+ Kg7 33.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A21"]
[EventDate "2023.??.??"]
[Opening "English, Kramnik-Shirov counterattack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8043802690645"]

1.c4 e5 2.Nc3 Bb4 3.e3 Bxc3 4.bxc3 d6 5.Ne2 Nf6 6.Ng3 O-O 7.d4 Nc6 8.Bd3 Na5 9.e4 exd4 10.cxd4 Nc6 11.Bb2 Nb4 12.Bb1 Nc6 13.O-O Re8 14.f4 Ng4 15.Qd3 Nb4 16.Qc3 Na6 17.h3 Nh6 18.Bc2 Qh4 19.Rae1 Nb4 20.Bb1 c6 21.d5 f6 22.a3 Na6 23.e5 fxe5 24.fxe5 Qg5 25.Ne4 Qh5 26.exd6 Re5 27.Ng3 Qg5 28.Rxe5 Bf5 29.Re7 Kf8 30.Rxg7 Qd8 31.Rg8+ Nxg8 32.Qg7+ Ke8 33.Re1+ Be6 34.Qxg8+ Kd7 35.Qxe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C53"]
[EventDate "2023.??.??"]
[Opening "Giuoco Piano"]
[Variation "close variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7700360509500"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.O-O d6 6.Re1 h6 7.d3 g5 8.d4 Bb6 9.d5 Nb8 10.a4 a6 11.a5 Ba7 12.h3 g4 13.hxg4 Bxg4 14.Nbd2 Nd7 15.Nf1 Ngf6 16.Ng3 h5 17.Nf5 Bxf5 18.exf5 Ng4 19.Re2 e4 20.Nd4 Qe5 21.g3 h4 22.Bf4 Qe7 23.Qb3 hxg3 24.Bxg3 Nc5 25.Qc2 Qg5 26.Kg2 Rh2+ 27.Kg1 O-O-O 28.f4 exf3 29.Rxh2 Nxh2 30.Kh1 Ng4 31.Nxf3 Rh8+ 32.Bh2 Qf4 33.Rf1 Ne4 34.Qe2 Ng3+ 35.Kg2 Nxh2 36.Qd2 Qg4 37.Nd4 Ne4+ 38.Kh1 Nxf1+ 39.Qh2 Rxh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "D07"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "Chigorin defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8250233516552"]

1.d4 d5 2.c4 Nc6 3.Nc3 e5 4.cxd5 Nxd4 5.e3 Nf5 6.e4 Nd4 7.Nf3 Nxf3+ 8.Qxf3 Bd6 9.Bb5+ Bd7 10.O-O Ne7 11.Be3 a6 12.Bd3 O-O 13.Rac1 f6 14.a3 Qe8 15.Qe2 Ng6 16.g3 Bh3 17.Rfd1 Nf4 18.Qd2 Nxd3 19.Qxd3 Qh5 20.Bd2 Rf7 21.Rc2 f5 22.Rdc1 Raf8 23.b4 f4 24.Ne2 Bg4 25.Be1 Rf6 26.Nc3 Bf3 27.Bd2 Qxh2+ 28.Kxh2 Rh6+ 29.Kg1 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E70"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Kramer system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "77"]
[Beauty "7769599805509"]

1.c4 g6 2.e4 Bg7 3.d4 d6 4.Nc3 Nf6 5.Nge2 e5 6.f3 O-O 7.Bg5 c6 8.Qd2 Qa5 9.d5 Bd7 10.Nc1 Qb6 11.Be3 Qc7 12.Nd3 a6 13.Be2 b5 14.c5 cxd5 15.Nxd5 Nxd5 16.exd5 Bf5 17.c6 e4 18.Nf2 exf3 19.Bxf3 Re8 20.O-O Bxb2 21.Rae1 Be5 22.Bd4 f6 23.g4 Bc8 24.Bxe5 fxe5 25.Bg2 Qa7 26.Kh1 Qe7 27.Ne4 Rd8 28.Rf6 Ra7 29.Qg5 Rf8 30.Ref1 Rxf6 31.Nxf6+ Kg7 32.Be4 a5 33.Qh4 h6 34.g5 h5 35.Bxg6 Bg4 36.Bxh5 Bh3 37.Bg4 Bxg4 38.Qh6+ Kf7 39.g6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B40"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8251709864026"]

1.e4 c5 2.Nf3 e6 3.c3 Qc7 4.d4 d6 5.Bd3 Nf6 6.O-O Nc6 7.Bg5 Be7 8.Re1 h6 9.Bh4 cxd4 10.cxd4 g5 11.Bg3 g4 12.e5 gxf3 13.exf6 Bxf6 14.Nc3 fxg2 15.Nb5 Qa5 16.d5 Nd8 17.Bxd6 Kd7 18.dxe6+ fxe6 19.b4 Qb6 20.Bg6 Bxa1 21.Bc5+ Kc6 22.Be4+ Kxb5 23.a4+ Ka6 24.Bd3+ Qb5 25.axb5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B02"]
[EventDate "2023.??.??"]
[Opening "Alekhine's defence"]
[Variation "two pawns' (Lasker's) attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8250233516041"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Nc3 e6 6.Qg4 Nc6 7.Nf3 f5 8.Qg3 Nxc3 9.dxc3 g6 10.h4 Bxc5 11.Bg5 Be7 12.h5 Rg8 13.hxg6 hxg6 14.Rh7 Bxg5 15.Nxg5 Nxe5 16.Nxe6 Nd3+ 17.Bxd3 dxe6 18.O-O-O c6 19.Bxf5 Qf6 20.Qc7 e5 21.Rd8+ Qxd8 22.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C50"]
[EventDate "2023.??.??"]
[Opening "Hungarian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8246878073888"]

1.e4 e5 2.Bc4 Nc6 3.Nf3 Be7 4.O-O d6 5.c3 Nf6 6.d3 O-O 7.Bb3 Nh5 8.d4 g6 9.h3 Bf6 10.a4 Nf4 11.Bxf4 exf4 12.Re1 Re8 13.Ba2 g5 14.b4 g4 15.hxg4 Bxg4 16.Nbd2 a6 17.b5 Ne7 18.e5 dxe5 19.dxe5 Bg7 20.Bxf7+ Kxf7 21.Ng5+ Kg8 22.Qxg4 Qxd2 23.Qe6+ Kh8 24.Nf7+ Kg8 25.Nh6+ Kh8 26.Qg8+ Rxg8 27.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "41.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A85"]
[EventDate "2023.??.??"]
[Opening "Dutch with c4 & Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251169081924"]

1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.h4 Bg7 5.h5 Nxh5 6.e4 fxe4 7.Nxe4 Nf6 8.Bd3 d5 9.Ng5 O-O 10.Nxh7 Nxh7 11.Bxg6 Nf6 12.Qc2 Re8 13.Bh6 Bxh6 14.Rxh6 Rf8 15.Nf3 Kg7 16.Bh5 Ne4 17.Rg6+ Kh8 18.Qc1 Rf7 19.Rh6+ Rh7 20.Bg6 Nf6 21.Ne5 Qg8 22.Rxh7+ Nxh7 23.Nf7+ Qxf7 24.Bxf7 dxc4 25.Qf4 c6 26.Qe5+ Nf6 27.Qxe7 Nbd7 28.Bg6 c3 29.Ke2 Ne5 30.Qf8+ Ng8 31.Rh1+ Bh3 32.Rxh3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8180842914390"]

1.d4 d6 2.Nf3 Nf6 3.c4 g6 4.Nc3 Bf5 5.d5 c5 6.Nd2 Bg7 7.e4 Bd7 8.Be2 Na6 9.O-O O-O 10.f4 Qb6 11.e5 Ne8 12.Nf3 Bg4 13.Re1 Rd8 14.h3 Bf5 15.g4 Bc8 16.Bf1 dxe5 17.fxe5 f6 18.e6 Nd6 19.Qe2 f5 20.Ne5 fxg4 21.hxg4 Nb4 22.Bg5 Rfe8 23.Qh2 Na6 24.Rad1 Qc7 25.Bd3 Nb4 26.Bxg6 hxg6 27.Kg2 Nxc4 28.Rh1 Qxe5 29.Qh7+ Kf8 30.Rhf1+ Qf6 31.Bh6 Ne3+ 32.Kg1 Rd7 33.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D06"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "Marshall defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251173032464"]

1.d4 Nf6 2.c4 d5 3.cxd5 Nxd5 4.e4 Nf6 5.Nc3 e6 6.Be3 Bb4 7.f3 O-O 8.a3 Bxc3+ 9.bxc3 b6 10.a4 Qe8 11.Qb3 Nc6 12.Bd3 a5 13.Ne2 Ba6 14.Bxa6 Rxa6 15.Bg5 Nh5 16.g4 Nf6 17.Bxf6 gxf6 18.Qc4 Ra7 19.O-O Ne7 20.Ng3 Ng6 21.f4 Qe7 22.f5 Nh4 23.Qd3 Qd6 24.Nh5 exf5 25.Qh3 Ng6 26.Rxf5 h6 27.Nxf6+ Kg7 28.e5 Qe6 29.Qxh6+ Kxh6 30.Rh5+ Kg7 31.Rh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8248220231739"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Ne7 5.Nf3 Nd7 6.Bd3 Qb6 7.O-O Nc6 8.Bc2 Be7 9.dxc5 Nxc5 10.Re1 a5 11.a4 O-O 12.Ng5 h6 13.Nh7 Rd8 14.Bxh6 gxh6 15.Qg4+ Bg5 16.h4 Qxb2 17.Na3 Nxe5 18.Qg3 Ncd3 19.hxg5 Kxh7 20.Bxd3+ Ng6 21.Qf4 Rd7 22.Nb5 h5 23.Bxg6+ Kxg6 24.Qf6+ Kh7 25.Nd6 Kg8 26.Ne8 Kf8 27.g6 Ra6 28.g7+ Kg8 29.Qh6 Qxa1 30.Nf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B42"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114270929974"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Ne7 6.O-O Nbc6 7.Nxc6 Nxc6 8.Qg4 Ne5 9.Qg3 Nxd3 10.cxd3 g6 11.d4 Bg7 12.Bf4 Bxd4 13.Bc7 Qf6 14.e5 Qe7 15.Bd6 Qd8 16.Nd2 f5 17.exf6 Qxf6 18.Ne4 Qf5 19.Rae1 Bxb2 20.Ba3 Be5 21.f4 Bd4+ 22.Kh1 Kd8 23.Rc1 d5 24.Rfd1 Bg7 25.Nd6 Qf6 26.Qe3 d4 27.Ne4 Qf5 28.Rxd4+ Bd7 29.Rdd1 Qb5 30.Ng5 Ke8 31.Nxe6 Kf7 32.Rxd7+ Kf6 33.Ng5 Qb3 34.Qe5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C50"]
[EventDate "2023.??.??"]
[Opening "Hungarian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8250770367530"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 d6 5.d5 Nb8 6.Bd3 a5 7.c4 Na6 8.Nc3 h6 9.h3 Nf6 10.Be3 b6 11.Qe2 O-O 12.O-O-O Bb7 13.g4 Nc5 14.Bc2 Rc8 15.Rdg1 c6 16.g5 hxg5 17.Nxg5 cxd5 18.exd5 Qc7 19.Nb5 Qd7 20.Kb1 Ba6 21.a4 Kh8 22.f4 exf4 23.Bd4 Kg8 24.Nh7 Qd8 25.Rxg7+ Kxg7 26.Qg4+ Kh8 27.Nxf6 Bxf6 28.Qh5+ Kg8 29.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C11"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Steinitz variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8248350510167"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nce2 c5 6.c3 b5 7.a3 b4 8.axb4 cxb4 9.Nf4 Be7 10.h4 O-O 11.Bd3 Nc6 12.Qh5 g6 13.Nxg6 hxg6 14.Bxg6 fxg6 15.Qxg6+ Kh8 16.Qh6+ Kg8 17.Qg6+ Kh8 18.Qh6+ Kg8 19.Rh3 Bxh4 20.Qg6+ Kh8 21.Qh6+ Kg8 22.Qg6+ Kh8 23.Bg5 Rf4 24.Bxd8 Re4+ 25.Kd1 Nxd8 26.g4 Rxg4 27.Qxg4 Nf8 28.Rxh4+ Nh7 29.Qg6 Ba6 30.Qxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A53"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Janowski variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709877822"]

1.d4 Nf6 2.c4 d6 3.Nc3 Bf5 4.f3 e5 5.e4 exd4 6.Qxd4 Be6 7.b3 g6 8.Bg5 Bg7 9.Qd2 O-O 10.Rd1 Nbd7 11.Nge2 Ne5 12.Ng3 Re8 13.Be2 a5 14.f4 Nc6 15.f5 Bc8 16.O-O gxf5 17.Nh5 Bh8 18.exf5 Re5 19.Bxf6 Bxf6 20.Qh6 Bh8 21.Rd3 Bxf5 22.Rxf5 Ne7 23.Rg3+ Ng6 24.Rxf7 Rxh5 25.Rxg6+ Kxf7 26.Bxh5 Bd4+ 27.Kf1 Qg8 28.Rg7+ Kf8 29.Rf7+ Ke8 30.Qe6+ Kd8 31.Qd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "D00"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn, Mason variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "134"]
[Beauty "5983963248713"]

1.d4 d5 2.Bf4 Nf6 3.e3 Bg4 4.f3 Be6 5.Nd2 c6 6.Bd3 g6 7.Ne2 Bg7 8.c3 Nbd7 9.O-O Nh5 10.e4 O-O 11.Be3 dxe4 12.Nxe4 Bd5 13.c4 Bxe4 14.fxe4 c5 15.d5 Bxb2 16.Rb1 Be5 17.Rxb7 Nhf6 18.h3 Qc8 19.Qb3 Rb8 20.Rb1 Nb6 21.Rxb8 Bxb8 22.Qa3 Nfd7 23.Rb5 Qc7 24.Bxc5 a6 25.d6 exd6 26.Bxb6 Nxb6 27.Qxa6 Nd7 28.Nf4 d5 29.Nxd5 Qg3 30.Be2 Qh2+ 31.Kf1 Qh1+ 32.Kf2 Bh2 33.Bf3 Qg1+ 34.Ke2 Bg3 35.Ne7+ Kg7 36.Qa5 Qf2+ 37.Kd3 Bf4 38.Nc6 Ra8 39.Qc3+ Ne5+ 40.Nxe5 Qe3+ 41.Kc2 Rxa2+ 42.Rb2 Qc1+ 43.Kd3 Qe3+ 44.Kc2 Qc1+ 45.Kd3 Qxc3+ 46.Kxc3 Bxe5+ 47.Kb4 Rxb2+ 48.Kc5 Rd2 49.Kb5 Kf6 50.Kc6 Ba1 51.Kb5 Ke5 52.h4 Bd4 53.h5 Rc2 54.hxg6 fxg6 55.Kb4 h5 56.Kb3 Rf2 57.Kb4 h4 58.Bd1 Rxg2 59.c5 Bxc5+ 60.Kxc5 h3 61.Kb6 h2 62.Kc7 h1=Q 63.Ba4 Rg1 64.Kd7 Qxe4 65.Bb3 Rc1 66.Bd1 Qb7+ 67.Kd8 Rc8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "King's Indian attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8247301665879"]

1.e4 e6 2.d3 d5 3.Nd2 b6 4.e5 Bb7 5.Ngf3 d4 6.c3 Nc6 7.Nb3 dxc3 8.bxc3 Nge7 9.d4 Nd5 10.Bd2 Ba3 11.Rb1 O-O 12.Bd3 a5 13.Bxh7+ Kxh7 14.Ng5+ Kg6 15.h4 Qe7 16.h5+ Kh6 17.Qc2 Qxg5 18.Bxg5+ Kxg5 19.Qh7 Rg8 20.Nd2 Nxe5 21.Ne4+ Kg4 22.f3+ Nxf3+ 23.gxf3+ Kf4 24.Rh4+ Ke3 25.Nc5 f5 26.Qg6 Bxc5 27.Qxe6+ Kxf3 28.Qe2+ Kg3 29.Qf2# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D02"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game, Krause variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8251709866580"]

1.d4 d5 2.Nf3 c5 3.c3 e6 4.Bg5 Qb6 5.Qb3 c4 6.Qc2 f6 7.Bf4 Qc6 8.e4 b5 9.Nbd2 g5 10.Nxg5 e5 11.exd5 Qxd5 12.Be2 exf4 13.Bf3 Qd6 14.a4 fxg5 15.axb5 a6 16.Bxa8 axb5 17.O-O Ne7 18.Ne4 Qg6 19.Qe2 g4 20.Nc5 Nd7 21.Nxd7 Bxd7 22.Qe5 Bg7 23.Qc7 f3 24.Rfe1 g3 25.hxg3 fxg2 26.Bd5 Bxd4 27.Ra8+ Bc8 28.Rxc8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A20"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8250233500710"]

1.c4 e5 2.d3 Nf6 3.Nc3 Bc5 4.Nf3 d6 5.a3 a6 6.Bg5 h6 7.Bh4 O-O 8.e3 Bg4 9.h3 Bf5 10.g4 Bg6 11.g5 hxg5 12.Bxg5 Nbd7 13.h4 Bb6 14.h5 Bf5 15.Rg1 Kh8 16.Nh4 Be6 17.Qf3 Rg8 18.O-O-O c6 19.Bh3 Bxh3 20.Qxh3 Qe8 21.Ng6+ Kh7 22.Qf5 Rb8 23.Bxf6 Nxf6 24.Ne4 Kh6 25.Nh8 g6 26.Qxf6 Rxh8 27.hxg6 Qd8 28.Rh1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182986479673"]

1.e4 g6 2.d4 d6 3.Nc3 Bg7 4.Be3 Nf6 5.Qd2 c6 6.f3 Nbd7 7.O-O-O b5 8.e5 dxe5 9.dxe5 Ng8 10.f4 Nh6 11.Nf3 O-O 12.Kb1 Qc7 13.h4 Nf5 14.h5 Ng3 15.hxg6 Nxh1 16.gxf7+ Kxf7 17.Ng5+ Ke8 18.Ne6 Qb7 19.Nxg7+ Kf7 20.Nh5 Rg8 21.e6+ Kxe6 22.Ne4 Kf7 23.Be2 Nf2 24.Bxf2 Rxg2 25.Qc3 a5 26.Ng5+ Rxg5 27.fxg5 Nf6 28.gxf6 e5 29.Rg1 c5 30.Rg7+ Ke8 31.Qxe5+ Be6 32.Qxe6+ Qe7 33.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "41.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A50"]
[EventDate "2023.??.??"]
[Opening "Kevitz-Trajkovich defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8251709904393"]

1.d4 Nf6 2.c4 Nc6 3.Nf3 e6 4.a3 d6 5.Nc3 g6 6.g3 Bg7 7.Bg2 O-O 8.O-O Qe7 9.e4 Bd7 10.e5 dxe5 11.dxe5 Ng4 12.Bg5 Qe8 13.Ne4 Ncxe5 14.Nxe5 Nxe5 15.Nf6+ Bxf6 16.Bxf6 Nxc4 17.Qc1 Nd6 18.Rd1 Nf5 19.g4 h6 20.gxf5 Kh7 21.Rd3 Bc6 22.Qxh6+ Kxh6 23.Rh3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E33"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical, Milner-Barry (Zurich) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8042598678064"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.Bd2 O-O 7.a3 Bxc3 8.Bxc3 a6 9.e3 Re8 10.Be2 e5 11.dxe5 dxe5 12.Rd1 Qe7 13.O-O e4 14.Nd4 Ne5 15.b4 b6 16.Nb3 Bd7 17.Rd2 Ba4 18.Qb2 Nfd7 19.Rfd1 c5 20.Kh1 Rac8 21.Qa2 Rc6 22.h3 Rg6 23.Qc2 Nf3 24.Rd5 Qh4 25.Rf1 Ree6 26.Be5 Ndxe5 27.Qd1 Re8 28.Qc2 Qg5 29.Bxf3 exf3 30.g3 Rh6 31.h4 Rxh4+ 32.Kg1 Qh5 33.gxh4 Qg4+ 34.Kh2 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "42"]
[Beauty "8249025530435"]

1.d4 g6 2.e4 Bg7 3.Nf3 c6 4.Be2 d5 5.e5 Nh6 6.O-O O-O 7.Re1 b6 8.b3 Na6 9.Bg5 Nc7 10.Qc1 Nf5 11.g4 f6 12.Bd2 Nxd4 13.Nxd4 fxe5 14.Nxc6 Qd6 15.Nb4 e4 16.Bc3 Rxf2 17.Be5 Qxe5 18.Kxf2 Qxh2+ 19.Kf1 Qh3+ 20.Kf2 Bd4+ 21.Qe3 Bxe3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A10"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8250900642891"]

1.c4 g6 2.Nc3 Bg7 3.g3 e5 4.Bg2 f5 5.d3 Nf6 6.e4 O-O 7.Nge2 Nh5 8.exf5 gxf5 9.O-O d6 10.Re1 f4 11.gxf4 Nc6 12.fxe5 Nxe5 13.f4 Ng6 14.Rf1 Bg4 15.Qb3 Qh4 16.Bd2 Rae8 17.Rae1 Ngxf4 18.c5+ Kh8 19.Nxf4 Bd4+ 20.Re3 Nxf4 21.Qxb7 Bh3 22.Ne4 Bxg2 23.Bc3 Bxc3 24.bxc3 Bxf1 25.c4 Qg4+ 26.Rg3 Ne2+ 27.Kh1 Bg2+ 28.Kxg2 Nf4+ 29.Kh1 Qd1+ 30.Rg1 Qf3+ 31.Rg2 Qxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C04"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, Guimard main line"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8042598661201"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 a5 7.a4 b6 8.Bb5 Bb7 9.O-O Na7 10.Bd3 Be7 11.Bf4 c5 12.dxc5 bxc5 13.c4 d4 14.Nbd2 g5 15.Bg3 h5 16.h3 Nc6 17.Qe2 Qc7 18.Ne4 g4 19.hxg4 hxg4 20.Nh2 O-O-O 21.Nd6+ Bxd6 22.exd6 Qb6 23.Nxg4 Rdg8 24.Rfd1 Qd8 25.Be4 f5 26.Bxc6 Bxc6 27.Ne5 Qf6 28.Nxc6 Qh6 29.Ne7+ Kb8 30.f3 Rxg3 31.Nc6+ Ka8 32.Kf2 Rxg2+ 33.Ke1 Rg1+ 34.Qf1 Qe3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E73"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251172993626"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 a6 7.Nf3 h6 8.Bf4 Nbd7 9.Qc1 g5 10.Bd2 b5 11.h4 g4 12.Bxh6 gxf3 13.gxf3 Ne8 14.Bxg7 Nxg7 15.Qh6 e6 16.e5 f5 17.Rg1 Rf7 18.f4 b4 19.Bh5 Re7 20.Ne2 Rb8 21.O-O-O Nf8 22.Rg5 Bb7 23.Rdg1 Qd7 24.d5 dxe5 25.fxe5 Bxd5 26.Nf4 b3 27.axb3 Bxc4 28.Be8 Nh7 29.Nh5 Nxg5 30.Nf6+ Kf8 31.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A31"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "symmetrical, Benoni formation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8250099281448"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 b6 5.Nc3 Bb7 6.Bg5 e6 7.e3 d6 8.Bxf6 Qxf6 9.Bd3 Bxg2 10.Qa4+ Nd7 11.Rg1 Bb7 12.Be4 Bxe4 13.Nxe4 Qe5 14.Qc6 Rd8 15.Nb5 Be7 16.Nbxd6+ Kf8 17.O-O-O Qxh2 18.Rh1 Ne5 19.Qc7 Qg2 20.Nc8 Nd7 21.Nxe7 Kxe7 22.Rh4 Qf3 23.Rf4 Qg2 24.Qd6+ Ke8 25.Qxe6+ Kf8 26.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C15"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer (Nimzovich) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8250099261519"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 h6 6.Qf3 c6 7.Ne2 Qf6 8.Bf4 Ne7 9.Qg3 Nd7 10.h4 O-O 11.O-O-O Ng6 12.Bc7 Re8 13.f4 Ne7 14.Be5 Nxe5 15.fxe5 Qe6 16.Nf4 Qg4 17.Qf2 a6 18.Rdf1 Qd7 19.g4 Bxc3 20.bxc3 c5 21.e6 fxe6 22.Nh5 Nc6 23.g5 hxg5 24.hxg5 Qe7 25.Nf6+ gxf6 26.gxf6 Kf8 27.Rh8+ Kf7 28.Rh7+ Kg8 29.Qg2+ Qg7 30.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "48.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B27"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Katalimov variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8249965052479"]

1.e4 c5 2.Nf3 b6 3.d4 cxd4 4.Nxd4 Bb7 5.Nc3 Nf6 6.f3 Nc6 7.Be3 e6 8.Qd2 Nxd4 9.Bxd4 Bb4 10.a3 Bxc3 11.Bxc3 O-O 12.Bb4 Re8 13.O-O-O Qc8 14.Bd6 Qd8 15.h4 Rc8 16.Qd4 Kh8 17.g4 Rg8 18.h5 Ne8 19.Bg3 d5 20.h6 Qg5+ 21.Kb1 dxe4 22.Qd7 Qc5 23.c3 Bd5 24.Qxf7 Nd6 25.Qd7 Ne8 26.Ba6 Ra8 27.Qf7 gxh6 28.Rxh6 Nf6 29.Rxh7+ Nxh7 30.Be5+ Nf6 31.Rh1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "D22"]
[EventDate "2023.??.??"]
[Opening "QGA"]
[Variation "Haberditz variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8250367717924"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 b5 5.a4 b4 6.Bxc4 e6 7.O-O Nf6 8.Qe2 Bb7 9.Nbd2 Be7 10.e4 O-O 11.e5 Nd5 12.Qe4 c5 13.Nb3 cxd4 14.Bh6 Re8 15.Bd3 g6 16.h4 Nc6 17.h5 Rc8 18.Rac1 Qd7 19.hxg6 hxg6 20.Rfe1 Red8 21.Qg4 Kh8 22.Ng5 Qe8 23.Qh4 Kg8 24.Bg7 Kxg7 25.Qh7+ Kf8 26.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "B62"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "42"]
[Beauty "8248086024741"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd3 a6 8.O-O-O Qc7 9.Nxc6 bxc6 10.Qg3 Be7 11.Bxf6 gxf6 12.Qg7 Rf8 13.Qxh7 d5 14.f3 Rb8 15.Bd3 Qa5 16.exd5 Rxb2 17.d6 Bxd6 18.Ne4 Ba3 19.Rde1 Rb1+ 20.Kxb1 Qb4+ 21.Ka1 Qb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "75"]
[Beauty "7839413977686"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 a6 6.Rg1 b5 7.g4 Bb7 8.Bg2 Qc7 9.g5 Nfd7 10.Nd5 Qc8 11.Bd2 e6 12.Qe2 exd5 13.exd5+ Ne5 14.f4 Qg4 15.Qf2 Ng6 16.Bf3 Qc8 17.O-O-O Be7 18.h4 Qc4 19.b3 Qc5 20.Be3 Qa3+ 21.Kb1 O-O 22.h5 Nh8 23.Nf5 Bd8 24.Bd4 Bc8 25.Nxg7 Ba5 26.g6 fxg6 27.Qh2 Bb6 28.hxg6 Nxg6 29.Rh1 Kf7 30.Ne6 Bxe6 31.dxe6+ Kxe6 32.Bg4+ Ke7 33.Rhe1+ Ne5 34.Bxe5 Be3 35.Qh4+ Ke8 36.Bxd6 Kf7 37.Qxh7+ Kf6 38.Be5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "46.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8248757090892"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.Qd2 Nd7 6.f3 b5 7.h4 c5 8.h5 cxd4 9.Bxd4 Bxd4 10.Qxd4 Ngf6 11.hxg6 fxg6 12.Nge2 O-O 13.O-O-O Bb7 14.Nf4 Nc5 15.e5 Nfd7 16.Nxg6 hxg6 17.Qh4 Nf6 18.exf6 Rxf6 19.Qh8+ Kf7 20.Rh7+ Ke6 21.Re1+ Kf5 22.Rh5+ g5 23.Qh7+ Rg6 24.f4 Ne4 25.Bd3 Qh8 26.Rxg5+ Kxf4 27.Qxg6 Nxg5 28.Ne2+ Kg4 29.Bf5+ Kh4 30.g3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "86"]
[Beauty "7424928681040"]

1.d4 Nf6 2.Bf4 c5 3.d5 d6 4.Nc3 e5 5.Bd2 Be7 6.e4 O-O 7.Be2 Nbd7 8.Nf3 Ne8 9.O-O Nb6 10.a4 a5 11.Be3 f5 12.Bd3 f4 13.Bd2 g5 14.b3 Kh8 15.Ne1 g4 16.Nb5 Rf7 17.c4 Rg7 18.Bc3 Nd7 19.Qd2 Bg5 20.Nc2 Ndf6 21.Rae1 f3 22.Ne3 fxg2 23.Kxg2 Nh5 24.Kh1 Bf4 25.Kg2 Nc7 26.Nxc7 Rxc7 27.Bxa5 Qh4 28.Rh1 Rf7 29.Bb6 Bd7 30.Ref1 Bg5 31.Kg1 Nf4 32.Qc2 Nh3+ 33.Kg2 Raf8 34.Nf5 Nf4+ 35.Kg1 Nh3+ 36.Kg2 Nf4+ 37.Kg1 Qh3 38.f3 gxf3 39.Kf2 Bxf5 40.exf5 Ng2 41.Kg1 Be3+ 42.Qf2 Ne1 43.a5 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251709866067"]

1.Nf3 c5 2.g3 g6 3.c3 Bg7 4.d4 cxd4 5.cxd4 Qb6 6.Nc3 Nc6 7.d5 Nd4 8.Bg2 Nxf3+ 9.exf3 Bxc3+ 10.bxc3 Qa6 11.Qb3 Nf6 12.c4 O-O 13.O-O d6 14.Re1 Re8 15.Qc3 Nd7 16.Bb2 f6 17.Bf1 Qb6 18.Re3 Ne5 19.Rae1 g5 20.f4 gxf4 21.gxf4 Ng6 22.Bd3 Nxf4 23.Qxf6 Nh3+ 24.Kh1 exf6 25.Rxe8+ Kg7 26.R1e7+ Kh6 27.Rxh7+ Kg5 28.Bc1+ Kg4 29.Re4+ Kf5 30.Rf4+ Kg5 31.Rfh4+ Qe3 32.R7h5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "31.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A00"]
[EventDate "2023.??.??"]
[Opening "Benko's opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "49"]
[Beauty "8248891313729"]

1.g3 g6 2.Bg2 Bg7 3.Nf3 e6 4.d4 Ne7 5.c4 O-O 6.Nc3 d5 7.h4 dxc4 8.h5 c5 9.hxg6 hxg6 10.Bh6 Bxh6 11.Rxh6 Nf5 12.Rh3 cxd4 13.Ne4 e5 14.g4 Nd6 15.Qd2 Bxg4 16.Qh6 Bxh3 17.Nfg5 Re8 18.Nxd6 Qa5+ 19.Kf1 Bxg2+ 20.Kxg2 Qd5+ 21.Nde4 f5 22.Qxg6+ Kf8 23.Qf6+ Kg8 24.Rh1 Qd6 25.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "70"]
[Beauty "7972805470243"]

1.d4 g6 2.e4 c5 3.d5 Bg7 4.Nc3 d6 5.Be2 Nf6 6.Nf3 O-O 7.O-O e5 8.Nd2 Kh8 9.Nf3 Ne8 10.Bg5 f6 11.Bc1 f5 12.Bd3 f4 13.b3 g5 14.Bb2 g4 15.Nd2 Qg5 16.Kh1 Rf6 17.Rb1 Qh5 18.Re1 a6 19.a4 Rh6 20.Nf1 Bf6 21.Be2 Bd8 22.Ra1 Nf6 23.a5 Nbd7 24.Kg1 Nf8 25.Bc4 Ng6 26.Ne2 f3 27.Neg3 Qh4 28.gxf3 Qh3 29.fxg4 Nh4 30.Ne3 Bxg4 31.Be2 Qxh2+ 32.Kxh2 Nf3+ 33.Kg2 Rh2+ 34.Kf1 Bh3+ 35.Ng2 Bxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E92"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Petrosian system, Stein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "80"]
[Beauty "7631913383498"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Be3 Qe8 9.O-O Ng4 10.Bg5 Na6 11.Nb5 Bd7 12.Re1 f5 13.exf5 gxf5 14.a4 Qg6 15.Qd2 h6 16.Bh4 e4 17.Nfd4 Bxd4 18.Nxd4 f4 19.Qxa5 Qh5 20.Bxg4 Qxg4 21.g3 Qh3 22.Kh1 f3 23.Rg1 e3 24.Qe1 Rae8 25.Rd1 e2 26.Rd2 Re4 27.b3 Nc5 28.a5 Bg4 29.b4 Nd7 30.Nc2 Ne5 31.c5 Bd7 32.Nd4 Ng4 33.Nxf3 Rxf3 34.Rg2 Nxf2+ 35.Kg1 Qf5 36.h3 Qxh3 37.Rh2 Qf1+ 38.Qxf1 Nh3+ 39.Qxh3 e1=Q+ 40.Qf1 Qxf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B40"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "70"]
[Beauty "7976831958106"]

1.e4 c5 2.Nf3 e6 3.b3 Nf6 4.e5 Nd5 5.c4 Ne7 6.Bb2 Nbc6 7.g3 Nf5 8.Bg2 g5 9.O-O Bg7 10.Qe2 d6 11.d3 h5 12.exd6 g4 13.Bxg7 gxf3 14.Bxf3 Nxg7 15.Bxc6+ bxc6 16.Qe5 f6 17.Qxc5 Nf5 18.Qxc6+ Bd7 19.Qf3 Kf7 20.c5 Qc8 21.Rc1 Bc6 22.Qd1 Nd4 23.Nd2 e5 24.h4 Qh3 25.Ne4 Rag8 26.Rc4 Bxe4 27.dxe4 Rxg3+ 28.fxg3 Qxg3+ 29.Kf1 Qf4+ 30.Ke1 Qe3+ 31.Kf1 Rg8 32.Qxh5+ Kf8 33.Qg5 Qe2+ 34.Kg1 Nf3+ 35.Kh1 Qh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E81"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181514001489"]

1.d4 Nf6 2.c4 g6 3.f3 Bg7 4.e4 O-O 5.Nc3 d6 6.Be3 Nbd7 7.Nh3 e5 8.d5 Ne8 9.Qd2 Nc5 10.Nf2 b6 11.O-O-O Ba6 12.g4 Nf6 13.h4 h5 14.Be2 hxg4 15.fxg4 Ncd7 16.Rdg1 Qe7 17.h5 Rab8 18.g5 Nxh5 19.Bxh5 gxh5 20.Qc2 Bxc4 21.Rxh5 Nc5 22.Ng4 Rfd8 23.Qh2 Qe8 24.Rh7 Nxe4 25.Nf6+ Kf8 26.Nfxe4 Bd3 27.Rxg7 Bxe4 28.Nxe4 Qb5 29.Qh8+ Ke7 30.Rxf7+ Kxf7 31.g6+ Ke7 32.Qg7+ Ke8 33.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "32.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C41"]
[EventDate "2023.??.??"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "104"]
[Beauty "6877337392211"]

1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.g4 g6 6.g5 Nh5 7.Be3 c6 8.Qd2 Qc7 9.d5 a6 10.O-O-O c5 11.Bh3 Nb6 12.Bxc8 Rxc8 13.Qe2 Nd7 14.h4 Bg7 15.Qd2 O-O 16.Rde1 b5 17.Rhg1 c4 18.a3 Rb8 19.Rgf1 a5 20.Na2 b4 21.axb4 axb4 22.Nxb4 Qa5 23.c3 Nc5 24.Qc2 Nb3+ 25.Kd1 Nd4 26.Bxd4 exd4 27.e5 dxe5 28.Nc6 Qa1+ 29.Qc1 Qa2 30.Nxb8 Rxb8 31.Re2 d3 32.Rd2 Nf4 33.Rg1 h5 34.d6 Qa8 35.Rg3 e4 36.Ng1 Be5 37.Ke1 Nd5 38.Rg2 Bxd6 39.Rd1 e3 40.Qa1 Qb7 41.f3 Nf4 42.Rh2 Ne6 43.Rh3 Ra8 44.Qb1 Nf4 45.Rg3 Qb6 46.Nh3 d2+ 47.Rxd2 exd2+ 48.Kxd2 Nxh3 49.Rg2 Bf4+ 50.Kd1 Qe3 51.Qxg6+ fxg6 52.Rg4 Qd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B54"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8250501919809"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 e6 5.c4 Nf6 6.Nc3 a6 7.g4 h6 8.Rg1 Be7 9.h4 Nc6 10.g5 Nxd4 11.Qxd4 hxg5 12.hxg5 e5 13.Qd1 Nd7 14.Be3 Nc5 15.Qf3 Be6 16.g6 Bf6 17.O-O-O Rc8 18.b4 Nd7 19.Rxd6 a5 20.c5 axb4 21.Nd5 Rc6 22.Bc4 Rxd6 23.cxd6 Bxd5 24.Bxd5 fxg6 25.Kb1 Nb6 26.Bb3 Nd7 27.Rc1 b6 28.Qg4 Kf8 29.Qe6 Qe8 30.Rc8 Rh1+ 31.Kb2 Qd8 32.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "91"]
[Beauty "7289633274458"]

1.d4 d6 2.e4 Nf6 3.Bd3 e5 4.c3 Be7 5.Nf3 Nbd7 6.O-O O-O 7.Nbd2 c6 8.a4 exd4 9.cxd4 Re8 10.a5 Nf8 11.Re1 Bg4 12.a6 b6 13.h3 Be6 14.Nh2 Rc8 15.Ndf1 d5 16.e5 N6d7 17.f4 g6 18.f5 Bxf5 19.Bxf5 gxf5 20.Ng3 Bh4 21.Nxf5 Bxe1 22.Qxe1 Ng6 23.Ng4 c5 24.Nfh6+ Kf8 25.Qf2 Qe7 26.Bg5 Qe6 27.Rf1 Nh8 28.Qh4 Qg6 29.Nf5 h5 30.Ngh6 f6 31.exf6 Re2 32.Qg3 Re6 33.Ne7 Qe4 34.Nhf5 Nf7 35.Bh4 Nxf6 36.Nxc8 b5 37.Qg7+ Ke8 38.Bxf6 Rxa6 39.Nxa7 Rxa7 40.Qg8+ Kd7 41.Qxf7+ Kc8 42.Qxa7 Qe6 43.Ne7+ Kd8 44.Qb8+ Kd7 45.Qc8+ Kd6 46.dxc5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B94"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "74"]
[Beauty "7839431022676"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.f4 Qc7 8.Qf3 e5 9.Nf5 h6 10.Bxf6 Nxf6 11.O-O-O Be6 12.Bd3 g6 13.fxe5 dxe5 14.Nd4 exd4 15.Qxf6 dxc3 16.Qxh8 cxb2+ 17.Qxb2 Qa5 18.Qxb7 Rc8 19.Rhf1 Ba3+ 20.Kb1 Bd6 21.a4 Rb8 22.Bb5+ Kf8 23.Qa7 Qb4+ 24.Kc1 axb5 25.a5 Qa3+ 26.Kd2 Rc8 27.Rf3 Bb4+ 28.Ke2 Qa2 29.Qd4 Rxc2+ 30.Kf1 Bc4+ 31.Rfd3 Kg8 32.Qd8+ Kh7 33.Qd4 Bc5 34.Qxc5 Bxd3+ 35.Kg1 Rxg2+ 36.Kh1 Rxh2+ 37.Kg1 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B10"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "53"]
[Beauty "8249314931270"]

1.e4 c6 2.Nf3 d5 3.d3 h6 4.Be2 Nf6 5.e5 Nfd7 6.d4 e6 7.O-O c5 8.c3 Nc6 9.Bd3 Be7 10.Re1 O-O 11.Bc2 Qb6 12.Bxh6 Qxb2 13.Qd3 g6 14.Nbd2 c4 15.Nxc4 dxc4 16.Qd2 Rd8 17.a4 Qb6 18.h4 Qa5 19.Rab1 Nb6 20.Rb5 Qa6 21.h5 Nxa4 22.Rbb1 gxh5 23.Qf4 f5 24.exf6 Kf7 25.Ng5+ Ke8 26.Qc7 Bc5 27.f7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A00"]
[EventDate "2023.??.??"]
[Opening "Benko's opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "52"]
[Beauty "8251709880374"]

1.g3 Nf6 2.Bg2 d6 3.d4 Nc6 4.c4 g6 5.Nc3 Bg7 6.d5 Ne5 7.f4 Ned7 8.e4 c6 9.dxc6 bxc6 10.e5 dxe5 11.Bxc6 Rb8 12.fxe5 Nh5 13.g4 Qc7 14.Bxd7+ Bxd7 15.gxh5 Qxe5+ 16.Qe2 Qa5 17.Qf3 Bxc3+ 18.bxc3 Bg4 19.Qe3 Rb6 20.Qd4 O-O 21.h6 Rf6 22.Bf4 Rd8 23.Bc7 Qxc7 24.Qxg4 Qe5+ 25.Qe4 Qxc3+ 26.Ke2 Qd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A10"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "56"]
[Beauty "8247859523629"]

1.c4 b6 2.d4 Bb7 3.Nc3 e6 4.a3 f5 5.d5 exd5 6.cxd5 Nf6 7.e3 Bd6 8.Nf3 Qe7 9.Bc4 Ne4 10.O-O Nxc3 11.bxc3 Ba6 12.Bxa6 Nxa6 13.Qd3 Nc5 14.Qxf5 O-O-O 15.c4 Rdf8 16.Qb1 Rxf3 17.gxf3 Qg5+ 18.Kh1 Qh5 19.f4 Qf3+ 20.Kg1 g5 21.Re1 Qh3 22.Bb2 Rg8 23.Qxh7 Qxh7 24.Kf1 gxf4 25.Re2 f3 26.h3 Rg1+ 27.Kxg1 Qxh3 28.Rd1 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "D80"]
[EventDate "2023.??.??"]
[Opening "Gruenfeld"]
[Variation "Stockholm variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7839389104174"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.h4 Nxc3 6.bxc3 Bg7 7.e3 c5 8.h5 cxd4 9.h6 Be5 10.exd4 Bc7 11.Qb3 dxc4 12.Bxc4 O-O 13.Nf3 Nc6 14.Qb2 Bg4 15.Qxb7 Na5 16.Qd5 Nxc4 17.Qxc4 Rc8 18.Bd2 e5 19.d5 Bf5 20.a3 Bb6 21.Qa2 Bd3 22.Rd1 Ba5 23.Rh3 Bc4 24.Qc2 Qxd5 25.Be3 Qb7 26.Bd2 Rfd8 27.Rh2 Qd5 28.Rc1 Bd3 29.Qb2 Qe4+ 30.Be3 Ba6 31.Qb3 Rd5 32.Rh4 Qd3 33.Rc4 Bxc4 34.Qxc4 Rxc4 35.Bd2 Rh4 36.Rb1 Rh1+ 37.Ng1 Rxg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "28.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A43"]
[EventDate "2023.??.??"]
[Opening "Old Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251709888549"]

1.d4 c5 2.d5 Nf6 3.c4 g6 4.Nc3 Bg7 5.e4 O-O 6.Be2 d6 7.Bg5 Nbd7 8.Nf3 h6 9.Be3 Ng4 10.Bc1 Nge5 11.Nxe5 Nxe5 12.f4 Nd7 13.O-O Bd4+ 14.Kh1 a6 15.Bd3 h5 16.a4 Nf6 17.Qe1 e6 18.Ne2 exd5 19.cxd5 Re8 20.f5 Be5 21.Bg5 gxf5 22.Qh4 Bxb2 23.Rab1 Be5 24.Ng3 Bxg3 25.Qxg3 Kh7 26.Qh4 Kg7 27.Rf3 Kf8 28.Bxf6 Re7 29.Rg3 Qc7 30.Rg8+ Kxg8 31.Qxh5 Qc6 32.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "Byrne variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181648217681"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.Bg5 Bg7 5.Qd2 h6 6.Bh4 c6 7.O-O-O b5 8.Qe1 b4 9.e5 Nh5 10.Ne4 g5 11.Bg3 Nxg3 12.Nxg3 a5 13.h4 gxh4 14.Nh5 Bf8 15.d5 cxd5 16.Nf3 Nd7 17.e6 fxe6 18.Qxe6 Qb6 19.Nd4 Ne5 20.Qxd5 Bb7 21.Qe6 Kd8 22.Nf4 Bc8 23.Qb3 a4 24.Qe3 Qb7 25.Nfe6+ Bxe6 26.Nxe6+ Ke8 27.Rxh4 a3 28.Bb5+ Nd7 29.Qg3 axb2+ 30.Kb1 Kf7 31.Bxd7 Qxd7 32.Rf4+ Kxe6 33.Qe3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "38.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B10"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8249159734362"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Nc3 Nxd5 6.Nf3 Nxc3 7.bxc3 Bf5 8.Bb5+ Nc6 9.O-O Qd5 10.c4 Qd6 11.d4 O-O-O 12.d5 Nb4 13.Ba3 e6 14.c5 Qf4 15.g3 Qg4 16.d6 Nc2 17.Be2 Nxa3 18.Nd4 Qe4 19.Rc1 Bg6 20.Qa4 e5 21.Qxa7 exd4 22.c6 Qxc6 23.Bg4+ f5 24.Rxc6+ Kd7 25.Rc7+ Kxd6 26.Qb6+ Kd5 27.Bf3+ Ke5 28.Re1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C50"]
[EventDate "2023.??.??"]
[Opening "Hungarian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8249965078538"]

1.e4 e5 2.Bc4 Nc6 3.Nf3 Be7 4.O-O d6 5.c3 Nf6 6.d3 O-O 7.Bb3 Nh5 8.d4 g6 9.d5 Nb8 10.Bc4 Nd7 11.Bh6 Ng7 12.a4 a5 13.Na3 f5 14.exf5 gxf5 15.Qe2 Kh8 16.Rfe1 Bf6 17.Nb5 Rg8 18.Rad1 Nb6 19.Be3 Nxc4 20.Qxc4 Ne8 21.Bd2 f4 22.Kh1 Qd7 23.Qe2 Qg4 24.Rg1 c6 25.dxc6 bxc6 26.Na3 Qh5 27.c4 Bf5 28.Bc3 Rg6 29.Qd2 Bg4 30.Nxe5 Qxh2+ 31.Kxh2 Rh6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A46"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8248757111330"]

1.d4 Nf6 2.Nf3 c5 3.c3 b6 4.dxc5 bxc5 5.e4 e6 6.e5 Nd5 7.Bd3 Nc6 8.O-O Be7 9.c4 Nb6 10.Qe2 Rb8 11.Rd1 O-O 12.Bf4 Bb7 13.Nc3 Nd4 14.Nxd4 cxd4 15.Nb5 Bc5 16.a3 a6 17.Nd6 Bc6 18.Ne4 Na4 19.Nf6+ gxf6 20.Bxh7+ Kxh7 21.Rd3 Be4 22.Qh5+ Kg8 23.Rh3 Bd6 24.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C13"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Albin-Alekhine-Chatard attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8112656383568"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 Nc6 7.Qd2 Nb6 8.O-O-O Bd7 9.Kb1 h6 10.Be3 Bxh4 11.g4 Be7 12.g5 h5 13.g6 fxg6 14.Nh3 O-O 15.Bd3 Qe8 16.Rdg1 Nc4 17.Qe2 Rf5 18.Bxf5 gxf5 19.Nf4 Nxe3 20.fxe3 h4 21.Ng6 a6 22.Qh5 Bd8 23.Ne2 Ra7 24.Nef4 Ra8 25.Rg2 Be7 26.Rhg1 Bb4 27.Qh8+ Kf7 28.Qh7 h3 29.Nh8+ Ke7 30.Qh4+ Kf8 31.Rxg7 Qg6 32.Nfxg6+ Ke8 33.Rg8+ Bf8 34.Rxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "41.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian (centre counter) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8045568482385"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 Nf6 5.Nf3 c6 6.O-O Bg4 7.h3 Bh5 8.Re1 Nbd7 9.d4 O-O-O 10.g4 Bg6 11.Bf4 Qb4 12.Bd3 Qxb2 13.Qd2 Bxd3 14.Qxd3 e6 15.a3 Nc5 16.Qe3 Ncd7 17.Ng5 Re8 18.Nxf7 Rg8 19.Rab1 Qxc2 20.Rec1 Qg6 21.Nb5 Qxf7 22.Nxa7+ Kd8 23.Rxb7 Nd5 24.Bg3 c5 25.Nc6+ Kc8 26.Qb3 e5 27.Na7+ Kd8 28.Nc6+ Kc8 29.Ra7 N7b6 30.Rxf7 c4 31.Rxc4 Bd6 32.Qb5 Nb4 33.Na7+ Kb8 34.Qxb6+ Ka8 35.Qb7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "26.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A44"]
[EventDate "2023.??.??"]
[Opening "Semi-Benoni (`blockade variation')"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045547519045"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 a6 5.a4 g6 6.g3 Bg7 7.Bh3 Bxh3 8.Nxh3 h5 9.Ng5 Bf6 10.h4 Ne7 11.a5 Nd7 12.Bd2 O-O 13.g4 hxg4 14.Qxg4 Bg7 15.h5 Nf6 16.Qf3 gxh5 17.Nd1 Ng6 18.Ne3 Nf4 19.Nf5 N6xd5 20.Rg1 Qf6 21.Nh3 Ng6 22.exd5 e4 23.Nh6+ Kh8 24.Qxh5 Qh4 25.Nxf7+ Kg8 26.Nh6+ Kh8 27.Nf7+ Kg8 28.Nh6+ Kh8 29.Qxg6 Bxb2 30.c3 Qe7 31.Ng5 Bc1 32.Ngf7+ Rxf7 33.Nxf7+ Qxf7 34.Rh1+ Qh7 35.Rxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A56"]
[EventDate "2023.??.??"]
[Opening "Czech Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8247951802923"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Nbd7 6.Bd3 Be7 7.Be3 a6 8.f3 Nh5 9.Qd2 Nf4 10.Bf1 O-O 11.g3 Ng6 12.h4 Bf6 13.h5 Ne7 14.h6 gxh6 15.Bxh6 Re8 16.Nh3 Nb6 17.O-O-O Bd7 18.f4 Na4 19.Nxa4 Bxa4 20.Re1 Bd7 21.Ng5 exf4 22.Nxh7 Kxh7 23.Bg5+ Kg7 24.Bxf6+ Kxf6 25.Qc3+ Kg6 26.gxf4 Bg4 27.Be2 f5 28.Rh6+ Kxh6 29.Qf6+ Kh7 30.Rh1+ Bh3 31.Qf7+ Kh8 32.Rxh3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "31.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C29"]
[EventDate "2023.??.??"]
[Opening "Vienna gambit"]
[Variation "Breyer variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8246878064684"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.Qe2 Nc5 7.d4 Ne6 8.Be3 O-O 9.O-O-O Re8 10.Qf2 Nc6 11.h4 b6 12.Bb5 Bb7 13.Bd3 Nb4 14.Bxh7+ Kxh7 15.Ng5+ Bxg5 16.hxg5+ Kg8 17.Rdf1 Qd7 18.Qh4 Kf8 19.g6 c5 20.Bg5 Nxg5 21.Qxg5 f6 22.Rxf6+ Kg8 23.Rh8+ Kxh8 24.Qh5+ Kg8 25.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A44"]
[EventDate "2023.??.??"]
[Opening "Old Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8248085997143"]

1.d4 c5 2.d5 e5 3.c4 d6 4.Nc3 Be7 5.e4 Bg5 6.Bd3 Bxc1 7.Rxc1 Nf6 8.Nge2 Nbd7 9.Ng3 O-O 10.Nf5 Nb8 11.Ne3 Na6 12.h4 Nb4 13.Bb1 Bd7 14.g4 Qc8 15.g5 Ng4 16.Nf5 Bxf5 17.exf5 h5 18.gxh6 Nxh6 19.Rg1 Nxf5 20.Qg4 e4 21.Nxe4 Re8 22.Kd2 Kf8 23.Nf6 Re2+ 24.Qxe2 g6 25.h5 Kg7 26.hxg6 Kxf6 27.Qh5 Ne3 28.Qh4+ Ke5 29.f4+ Kd4 30.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B29"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rubinstein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249965055030"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 Nxc3 5.dxc3 Nc6 6.Bf4 e6 7.Bc4 h6 8.Qe2 Qc7 9.Bg3 Be7 10.Nd2 O-O 11.O-O-O a6 12.Bd3 b5 13.Qe4 g6 14.Qe3 h5 15.Be4 Bb7 16.Qh6 c4 17.Bxg6 fxg6 18.Qxg6+ Kh8 19.Ne4 Qd8 20.Qxh5+ Kg7 21.Qg4+ Kh8 22.Nd6 Bxd6 23.Rxd6 Qe8 24.Rhd1 Bc8 25.Bh4 Kh7 26.Bf6 Qf7 27.Qh4+ Kg6 28.Qg5+ Kh7 29.Rxd7 Bxd7 30.Rxd7 Nd8 31.Qh5+ Kg8 32.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "34.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B42"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "62"]
[Beauty "8250900636754"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qb6 6.Nb3 Qc7 7.O-O d6 8.f4 g6 9.f5 Bg7 10.Nc3 Nf6 11.g4 Nc6 12.g5 Nd7 13.f6 Bf8 14.Qe1 Nce5 15.Be3 b5 16.a4 b4 17.Ne2 h6 18.Qh4 Bb7 19.gxh6 O-O-O 20.h7 Nc5 21.Rac1 d5 22.exd5 Rxd5 23.Nf4 Rd7 24.a5 Qc6 25.Nd4 Rxd4 26.Bxd4 Rxh7 27.Qxh7 Ng4 28.Be4 Qxe4 29.Nd5 Qxd5 30.Rf3 Qxf3 31.Be5 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8248757109284"]

1.d4 f5 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3 c6 6.Bd3 b5 7.Qf3 Qd7 8.Nge2 Na6 9.a4 b4 10.Na2 Bd6 11.h4 O-O 12.h5 Re8 13.Nac1 Nc7 14.Nb3 a5 15.O-O-O Na6 16.Ng3 f4 17.Nf5 fxe3 18.Nxe3 Qd8 19.Rde1 Bf8 20.Kb1 Be6 21.Bg6 hxg6 22.hxg6 Bd6 23.Nf5 Bxf5 24.Rh8+ Kxh8 25.Qh5+ Kg8 26.Qh7+ Kf8 27.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C04"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, Guimard main line"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8247280707644"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.Qa4 fxe5 8.Nxe5 Bd6 9.f4 O-O 10.Ndf3 Ncxe5 11.dxe5 Be7 12.Qc2 Nc5 13.Be3 b6 14.h4 h6 15.O-O-O Bd7 16.Ng5 hxg5 17.hxg5 Ne4 18.Bd3 Bc5 19.Bxc5 Nxc5 20.Bg6 Rxf4 21.g3 Rf3 22.Rh8+ Kxh8 23.Qh2+ Kg8 24.Qh7+ Kf8 25.Qh8+ Ke7 26.Qxg7+ Rf7 27.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[Variation "two knights, Suttles variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8249965052985"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Nc3 c6 5.a4 Bg4 6.Be3 Nf6 7.Be2 O-O 8.O-O d5 9.e5 Ne8 10.Ng5 Bxe2 11.Nxe2 Nc7 12.f4 Nd7 13.f5 f6 14.Nxh7 Kxh7 15.fxg6+ Kxg6 16.Nf4+ Kh7 17.e6 Nb6 18.Qg4 Nc4 19.Rf3 Nxe3 20.Qh5+ Kg8 21.Rh3 Nxe6 22.Qh7+ Kf7 23.Qh5+ Kg8 24.Qh7+ Kf7 25.Qg6+ Kg8 26.Nxe6 Nf5 27.Rh7 Rf7 28.Rh5 Rf8 29.Rxf5 Rf7 30.Rh5 Rb8 31.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D10"]
[EventDate "2023.??.??"]
[Opening "QGD Slav defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045572407374"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 a6 5.Nf3 b5 6.b3 g6 7.Be2 Nbd7 8.O-O Bb7 9.Qc2 b4 10.Na4 Ne4 11.Bd3 f5 12.Bxe4 dxe4 13.Ng5 Qc8 14.a3 bxa3 15.Bxa3 Bg7 16.Ne6 Bf6 17.Bb2 Rb8 18.f3 exf3 19.Rxf3 Kf7 20.Nac5 Nxc5 21.Nxc5 e6 22.e4 Rd8 23.Qf2 Kg8 24.h4 Re8 25.h5 gxh5 26.Rg3+ Kf7 27.Qf3 h4 28.Qh5+ Ke7 29.Qxh7+ Kd8 30.Bc3 Rf8 31.Rg6 Ke8 32.e5 Rh8 33.Rg8+ Rxg8 34.exf6 Kf8 35.Qe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E12"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114291893306"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.e3 c5 6.Nc3 d6 7.Be2 Nbd7 8.O-O Be7 9.d5 exd5 10.cxd5 Bxe2 11.Qxe2 O-O 12.a4 Ng4 13.e4 Bf6 14.Nb5 Qe7 15.Nd2 Nge5 16.f4 Ng6 17.e5 dxe5 18.f5 Nf4 19.Qf3 Qd8 20.d6 Kh8 21.Kh1 h6 22.g3 Nh3 23.Ne4 Bg5 24.Qg4 Bxc1 25.Qxh3 Bxb2 26.Ra2 Bd4 27.f6 a5 28.fxg7+ Kxg7 29.g4 Rb8 30.Rg2 f6 31.Nc7 Qc8 32.Ne6+ Kg6 33.N4g5 Qc7 34.Qh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "3.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A10"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7904618908250"]

1.c4 d6 2.Nc3 e5 3.g3 f5 4.Bg2 Nf6 5.d4 c6 6.d5 Be7 7.Nf3 Na6 8.O-O c5 9.Qa4+ Qd7 10.Qb3 O-O 11.Be3 Qe8 12.Nb5 Qh5 13.Rae1 Ng4 14.Bd2 e4 15.h3 exf3 16.hxg4 fxg4 17.Bh1 Rf7 18.exf3 gxf3 19.Bf4 Rxf4 20.Rxe7 Rf6 21.Qc3 Bh3 22.Rfe1 Raf8 23.Qd2 Bg4 24.Qc3 Nb4 25.Ra1 Nd3 26.Rae1 Nxf2 27.Kxf2 Qh2+ 28.Ke3 f2 29.Rf1 Bh3 30.Qc1 Rg6 31.g4 Bxf1 32.Qxf1 Rxg4 33.Nxd6 Qg1 34.Qd3 f1=Q+ 35.Kd2 Qc1+ 36.Ke2 Rf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "84"]
[Beauty "7493245502544"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.a4 b6 6.Bc4 e6 7.Qd2 h6 8.Ba2 Bb7 9.Nf3 Nd7 10.O-O Ngf6 11.d5 e5 12.Qe2 Ng4 13.Bd2 O-O 14.Bc4 f5 15.Rae1 f4 16.b3 Bc8 17.Bc1 Ngf6 18.Bb2 Kh8 19.Qd2 g5 20.Re2 Rg8 21.Ne1 h5 22.Nd3 Bh6 23.Nb4 g4 24.Nc6 Qf8 25.f3 gxf3 26.Rxf3 Nh7 27.Rf1 Qg7 28.Qd1 Ndf6 29.Qd3 h4 30.Kh1 Bd7 31.Nd1 Rae8 32.Bxa6 Ng5 33.Nc3 f3 34.gxf3 Nh3 35.Qd1 Nh5 36.Nb5 Ng3+ 37.hxg3 hxg3 38.Rg2 Be3 39.Nxc7 Qh6 40.Rh2 g2+ 41.Rxg2 Nf2+ 42.Kg1 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "40.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8250770351682"]

1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 Nd7 5.e4 e5 6.Be2 c6 7.O-O Nh6 8.b3 O-O 9.d5 c5 10.Bd3 f5 11.Bb2 f4 12.Qe2 g5 13.Rae1 g4 14.Nd2 Nf6 15.Rb1 Nh5 16.Bc2 f3 17.Qe3 Qh4 18.Nb5 Nf4 19.Nxd6 fxg2 20.Rfd1 Nf7 21.Nxf7 Rxf7 22.Bc3 Nh3+ 23.Kxg2 Rxf2+ 24.Kh1 Bh6 25.Qxc5 Rxh2+ 26.Kxh2 Nf4+ 27.Kg1 Qg3+ 28.Kf1 Qg2+ 29.Ke1 Qe2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A07"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249562411046"]

1.g3 d5 2.Nf3 Nf6 3.Bg2 e6 4.O-O Be7 5.d3 O-O 6.Nbd2 a5 7.e4 dxe4 8.dxe4 Na6 9.e5 Nd5 10.Ne4 Nc5 11.Nxc5 Bxc5 12.Qe2 b6 13.Rd1 Ba6 14.c4 Qe8 15.Ng5 h6 16.Ne4 c6 17.Bxh6 gxh6 18.Nf6+ Kh8 19.Qh5 Kg7 20.Qg4+ Kh8 21.cxd5 cxd5 22.Qf4 Kg7 23.Qg4+ Kh8 24.Qf4 Kg7 25.Bxd5 exd5 26.Nh5+ Kh7 27.Qf5+ Kg8 28.Qg4+ Kh7 29.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D03"]
[EventDate "2023.??.??"]
[Opening "Torre attack (Tartakower variation)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8045572425259"]

1.d4 d5 2.Nf3 Nf6 3.Bg5 Ne4 4.Bf4 c5 5.e3 Nc6 6.Nbd2 Nxd2 7.Qxd2 cxd4 8.exd4 e6 9.Bd3 Bd6 10.O-O Bxf4 11.Qxf4 Qb6 12.Rae1 O-O 13.Bxh7+ Kxh7 14.Qh4+ Kg8 15.Ng5 Re8 16.Qh5 Qc7 17.f4 g6 18.Qh7+ Kf8 19.f5 gxf5 20.Rxf5 Nd8 21.c4 dxc4 22.Rf2 Ke7 23.Nxf7 b5 24.d5 Kd7 25.d6 Qb6 26.Ne5+ Kxd6 27.Rd1+ Kc5 28.Qh3 Qa6 29.Qe3+ Kb4 30.Qc3+ Kc5 31.Qd4+ Kb4 32.Nd3+ Ka5 33.b4+ cxb3 34.axb3 Nf7 35.Ra1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "55"]
[Beauty "8251437514815"]

1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 Nf6 5.Bf4 Nh5 6.Bg5 h6 7.Be3 f5 8.Qc2 O-O 9.g4 fxg4 10.Qxg6 Nf4 11.Qe4 Ne6 12.Rg1 gxf3 13.Bxh6 Rf6 14.Qh4 Rf7 15.e3 Na6 16.Bd3 Nb4 17.Bh7+ Kf8 18.O-O-O Ke8 19.Bg6 Kf8 20.Qh5 Bxh6 21.Qxh6+ Rg7 22.Rg3 Ng5 23.Rxg5 e5 24.Rdg1 Be6 25.Bh5 Nd3+ 26.Kb1 Qe7 27.Rxg7 c6 28.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B42"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "53"]
[Beauty "8249159750200"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Ne7 6.O-O Nec6 7.c3 g6 8.Nc2 Bg7 9.c4 Ne5 10.Be2 Qc7 11.b3 Nec6 12.Ba3 Be5 13.f4 Bxf4 14.Rxf4 Qxf4 15.Nc3 Ne5 16.Qd6 Nbc6 17.Nd5 exd5 18.exd5 g5 19.Rf1 Nxc4 20.Qh6 Nxa3 21.Rxf4 gxf4 22.Nxa3 Ne7 23.Qf6 Ng6 24.Nc4 O-O 25.Nd6 a5 26.Nf5 Rd8 27.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7700226297385"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bg5 c6 5.Qd2 Qa5 6.f4 b5 7.Nf3 b4 8.Nd1 Nf6 9.Bd3 d5 10.e5 Ne4 11.Qe2 f6 12.Bh4 b3+ 13.c3 O-O 14.O-O bxa2 15.b4 Qd8 16.Qxa2 Bf5 17.Qc2 Bh6 18.Nf2 Bxf4 19.Nxe4 dxe4 20.Bxe4 Bxe4 21.Qxe4 g5 22.Bf2 Qd5 23.Qe2 g4 24.Ne1 Qe6 25.Nd3 fxe5 26.Bh4 Qg6 27.dxe5 Bg5 28.Qa2+ Kg7 29.Rxf8 Kxf8 30.Bxg5 Ke8 31.Rf1 Nd7 32.Bh4 Nf8 33.Nc5 Nd7 34.Ne6 Rb8 35.Nc7+ Kd8 36.Qxa7 Rc8 37.Na6 g3 38.Rf8+ Qe8 39.e6 Rb8 40.Qxd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B11"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7903704283732"]

1.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.Be2 Nf6 7.O-O d4 8.Nb1 c5 9.e5 Nd5 10.Bb5+ Nd7 11.c4 Nc7 12.Bxd7+ Qxd7 13.Qxb7 Be7 14.d3 O-O 15.Nd2 Rfb8 16.Qf3 a5 17.Ne4 Ra7 18.h4 a4 19.g4 Na6 20.a3 Rb3 21.Qg3 Nb8 22.f4 Qc6 23.Qf3 Bxh4 24.f5 Rc7 25.Qh1 Bd8 26.Rf3 h6 27.f6 Nd7 28.Bf4 Nf8 29.fxg7 Nh7 30.Bxh6 Rxb2 31.g5 Be7 32.Raf1 Re2 33.g6 Bd8 34.Bg5 Rg2+ 35.Kxg2 fxg6 36.Rf8+ Nxf8 37.gxf8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A84"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "84"]
[Beauty "7494046904354"]

1.d4 f5 2.c4 d6 3.Nc3 Nf6 4.Bg5 Nbd7 5.Qc2 g6 6.h4 h6 7.Bd2 e6 8.O-O-O Bg7 9.Bf4 O-O 10.c5 Qe7 11.Nb5 e5 12.Nxc7 Nxc5 13.Nxa8 Nce4 14.dxe5 dxe5 15.Bxe5 Qxe5 16.e3 Be6 17.Bc4 Bxc4 18.Qxc4+ Kh8 19.Nf3 Qb8 20.Qe2 Qxa8 21.Kb1 Ng4 22.Rhf1 Qe8 23.Nd4 h5 24.Qe1 Nh2 25.Rg1 Ng4 26.Rf1 Nc5 27.g3 Nh2 28.Rh1 Qe4+ 29.Ka1 Nf3 30.Nxf3 Qxf3 31.Rf1 Rc8 32.Qb4 Qe2 33.Qd2 Qb5 34.Qc2 Kh7 35.e4 Nd3 36.Qb3 Nxb2 37.Kb1 Nc4 38.Rd4 Bxd4 39.Kc1 Nd6+ 40.Kd2 Nxe4+ 41.Ke1 Rc1+ 42.Qd1 Bc3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C29"]
[EventDate "2023.??.??"]
[Opening "Vienna gambit"]
[Variation "Breyer variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7974839680063"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.Qe2 Nc5 7.d4 Ne6 8.Be3 O-O 9.O-O-O Re8 10.h4 Nc6 11.Kb1 a6 12.g4 b5 13.Qg2 Na5 14.Bd3 Nc4 15.Bc1 b4 16.Ne2 Rb8 17.Ng5 Nf8 18.Nf4 Bb7 19.Nxh7 Nxh7 20.g5 Nf8 21.h5 Bxg5 22.h6 g6 23.h7+ Nxh7 24.Qh3 Bh4 25.Nxg6 fxg6 26.Bxg6 Nxe5 27.Bxh7+ Kf8 28.Bh6+ Kf7 29.Rdf1+ Bf6 30.Rhg1 Nf3 31.Rxf3 Ke7 32.Rxf6 Qc8 33.Rg7+ Kxf6 34.Bg5+ Kxg7 35.Qh6+ Kf7 36.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "33.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C60"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7976425382484"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 d6 6.d4 Bd7 7.dxe5 dxe5 8.Qb3 Na5 9.Qa4 Nc6 10.Rd1 Qe7 11.c4 a6 12.Nc3 O-O-O 13.Nd5 Qe8 14.Bxa6 Nf6 15.Bxb7+ Kxb7 16.Qb5+ Kc8 17.Qa6+ Kb8 18.Qb5+ Kc8 19.Qa6+ Kb8 20.Rd3 Nxd5 21.exd5 Nb4 22.Rb3 Bf8 23.Be3 Bb5 24.Rxb4 Bxb4 25.cxb5 c5 26.bxc6 Qe7 27.Qb6+ Kc8 28.Qa6+ Kb8 29.Qb5+ Ka8 30.Rc1 Bd6 31.Rc4 Bb8 32.Qa6+ Qa7 33.Bxa7 Rd7 34.cxd7 Rf8 35.Be3+ Ba7 36.Qxa7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E38"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical, 4...c5"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "68"]
[Beauty "8045283017778"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Qc7 6.Nf3 Bxc5 7.g3 Qb6 8.e3 Be7 9.a3 O-O 10.Bd3 d5 11.cxd5 exd5 12.Ng5 h6 13.Nh7 Rd8 14.Nxf6+ Bxf6 15.Nxd5 Qa5+ 16.Nc3 Bxc3+ 17.bxc3 Nc6 18.Rb1 Rxd3 19.Qxd3 Ne5 20.Qe4 Bg4 21.O-O Nf3+ 22.Kg2 Qh5 23.h4 Bh3+ 24.Kh1 Bxf1 25.Rxb7 Rd8 26.Rd7 Rxd7 27.Qe8+ Kh7 28.Qxd7 Bb5 29.Qb7 Qf5 30.Kg2 Ne1+ 31.Kg1 Qh3 32.a4 Be2 33.Qe4+ g6 34.Qc2 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "English defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249293984278"]

1.d4 b6 2.e4 Bb7 3.Bd3 Nf6 4.Qe2 Nc6 5.c3 e5 6.d5 Ne7 7.h4 h5 8.Bg5 Ng6 9.Nh3 c6 10.c4 Bc5 11.Nc3 Kf8 12.O-O-O Kg8 13.Kb1 Qc7 14.g3 Rc8 15.Bxf6 gxf6 16.g4 hxg4 17.Ng1 Rxh4 18.Rxh4 Nxh4 19.Qxg4+ Ng6 20.Nge2 Bxf2 21.Rf1 Bh4 22.Rh1 Bg5 23.Ng3 Nf4 24.Nf5 cxd5 25.exd5 Ng6 26.Qh5 Qc5 27.Qh7+ Kf8 28.Qh8+ Nxh8 29.Rxh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B24"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "50"]
[Beauty "8250367688791"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 d6 7.Qd2 Nge7 8.h4 O-O 9.O-O-O Ne5 10.h5 Ng4 11.Bg5 f6 12.Be3 b5 13.h6 Bh8 14.Nxb5 Rb8 15.c4 f5 16.Nf3 Bd7 17.Nc3 Qa5 18.Bg5 Rxb2 19.Qxb2 Bxc3 20.Qb3 Ba4 21.Qb7 Nxf2 22.Bxe7 Be5 23.Kb1 Qc3 24.Nd4 Bxd4 25.Rh3 Qa1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "45.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A81"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "41"]
[Beauty "8246743827025"]

1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Be7 5.O-O O-O 6.Nbd2 Qe8 7.Re1 Qh5 8.e4 fxe4 9.Nxe4 Nxe4 10.Rxe4 Bd6 11.Rh4 Qb5 12.Bf1 Qb6 13.Bd3 h6 14.Bxh6 gxh6 15.Rxh6 Kg7 16.Rh7+ Kg8 17.Ne5 Qxd4 18.Qh5 Bxe5 19.Rh8+ Kg7 20.Qh6+ Kf7 21.Qxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "34.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D31"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "semi-Slav"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "41"]
[Beauty "8251709863506"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 f5 5.g4 fxg4 6.Qxg4 Nf6 7.Qg2 g6 8.Bd3 Bg7 9.h4 O-O 10.h5 Nxh5 11.Nf3 Nf6 12.Bd2 dxc4 13.Bxg6 hxg6 14.Ne5 c5 15.Qxg6 cxd4 16.O-O-O dxc3 17.Bxc3 Qe8 18.Qg5 Nd5 19.Rdg1 Qf7 20.Qh6 Re8 21.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8183028423206"]

1.d4 d6 2.g3 g6 3.Bg2 Bg7 4.e4 e5 5.dxe5 Bxe5 6.Ne2 Nc6 7.Nbc3 Bg7 8.Be3 Be6 9.O-O Nge7 10.Qd2 Ne5 11.Bh6 Bxh6 12.Qxh6 Qd7 13.a4 O-O-O 14.a5 Bc4 15.Rfb1 Ng4 16.Qd2 Rde8 17.h3 Ne5 18.f4 N5c6 19.b4 a6 20.b5 Bxb5 21.Nxb5 axb5 22.Rxb5 Nd8 23.Nd4 c5 24.a6 bxa6 25.Rxa6 Ndc6 26.Nxc6 Nxc6 27.e5 Na7 28.Rba5 Qb5 29.Rxa7 Qb1+ 30.Kh2 Qb8 31.Rxc5+ Qc7 32.Rcxc7+ Kb8 33.Qb4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C05"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251709874748"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Ng8 5.Ngf3 c5 6.dxc5 Bxc5 7.Bd3 Nc6 8.O-O Nge7 9.Nb3 Bb6 10.Re1 O-O 11.Bxh7+ Kxh7 12.Ng5+ Kg6 13.Qg4 Nxe5 14.Rxe5 f5 15.Qg3 f4 16.Qg4 Kf6 17.Bxf4 Qd7 18.Rae1 Nf5 19.Rxf5+ exf5 20.Qh5 g6 21.Qh4 Ba5 22.Nh3+ Kg7 23.Re7+ Rf7 24.Qh6+ Kg8 25.Qxg6+ Kh8 26.Be5+ Rg7 27.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8250904572474"]

1.e4 e6 2.d4 d5 3.e5 Bd7 4.Be3 a6 5.c3 Bb5 6.Ne2 a5 7.Nd2 Ne7 8.g4 Nbc6 9.Bg2 Ng6 10.a4 Ba6 11.O-O h5 12.gxh5 Rxh5 13.Re1 Rh8 14.Nf4 Qh4 15.Nh3 Be7 16.Ra2 Qh7 17.Nf3 Nh4 18.Nxh4 Bxh4 19.Kh1 O-O-O 20.Kg1 Rdg8 21.b3 g5 22.Qd2 g4 23.Nf4 Bg5 24.Ne2 Qxh2+ 25.Kf1 Bxe3 26.Qxe3 Rh3 27.Qc1 Rf3 28.Rd2 g3 29.Red1 gxf2 30.Re1 Qxg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8250099288596"]

1.e4 e6 2.d4 c5 3.c3 Nf6 4.e5 Nd5 5.Nf3 cxd4 6.cxd4 b6 7.Nc3 Nxc3 8.bxc3 Ba6 9.Bxa6 Nxa6 10.Ng5 Rc8 11.Qh5 Qe7 12.Ne4 Qd8 13.O-O Be7 14.Qg4 Kf8 15.f4 g6 16.Qe2 Nb8 17.f5 exf5 18.Bh6+ Kg8 19.Qf3 d6 20.exd6 Bxd6 21.Nxd6 Qxd6 22.Rae1 Qf6 23.Qe3 Qe6 24.Qg3 Qd5 25.Re5 Qd7 26.Rexf5 Re8 27.Rf6 Qb7 28.Qd6 a6 29.Re6 Rc8 30.Qe5 Rd8 31.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249155841049"]

1.d4 g6 2.e4 Bg7 3.c4 d6 4.Nc3 c6 5.Be3 a6 6.f4 b5 7.Nf3 Nd7 8.d5 c5 9.Qc2 b4 10.Na4 Ngf6 11.Bd3 O-O 12.h3 Bb7 13.e5 Nh5 14.g4 Qa5 15.O-O-O Nxf4 16.Bxf4 dxe5 17.Bg5 f5 18.gxf5 gxf5 19.Rhg1 e4 20.Bh6 Rf7 21.Bxg7 Rxg7 22.Bxe4 fxe4 23.Rxg7+ Kxg7 24.Qxe4 Kh8 25.Ng5 Nf8 26.Rg1 Ng6 27.Qxe7 Qc7 28.Qxc7 h5 29.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D78"]
[EventDate "2023.??.??"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8249965068825"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 c6 6.O-O d5 7.Nbd2 Ne8 8.b3 c5 9.cxd5 cxd4 10.Bb2 Nf6 11.Nxd4 Nxd5 12.Rc1 Bxd4 13.Bxd4 Nb4 14.Be3 Nxa2 15.Rc4 Na6 16.Qa1 N6b4 17.Ne4 Be6 18.Rd1 Qe8 19.Bh6 f6 20.Bxf8 Qxf8 21.Rc7 Bxb3 22.Rdd7 Rd8 23.Qd4 Re8 24.Nc5 Bc2 25.Bh3 Kh8 26.Ne6 Qf7 27.Rxe7 Rxe7 28.Rc8+ Qg8 29.Qxf6+ Rg7 30.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A10"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "61"]
[Beauty "8251709862995"]

1.c4 b6 2.e4 Bb7 3.Qe2 c5 4.Nf3 d6 5.d4 cxd4 6.Nxd4 Nf6 7.Nc3 h5 8.Bg5 Nbd7 9.f4 Nc5 10.Bxf6 gxf6 11.Qc2 Rc8 12.Be2 h4 13.O-O-O h3 14.g4 Rg8 15.Rhf1 a6 16.a3 e6 17.b4 e5 18.Nf5 Ne6 19.Nd5 Bxd5 20.exd5 Nxf4 21.Rxf4 exf4 22.c5 Be7 23.c6 a5 24.Qe4 axb4 25.Bb5 Rxg4 26.Re1 Rg5 27.Nxe7 Rc7 28.Qh7 Re5 29.Rxe5 fxe5 30.Nf5 f3 31.Qg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "45.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D07"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "Chigorin defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "87"]
[Beauty "7425327421998"]

1.d4 d5 2.c4 Nc6 3.cxd5 Qxd5 4.e3 e5 5.Nc3 Bb4 6.a3 Bxc3+ 7.bxc3 Qd6 8.a4 Nge7 9.Nf3 Bf5 10.Ba3 Qf6 11.Bc4 e4 12.Nd2 O-O-O 13.Bxe7 Qxe7 14.a5 a6 15.Qb3 Rhf8 16.O-O Rd6 17.Rfb1 Nd8 18.Ra4 g6 19.Qb2 c6 20.Rb4 Rf6 21.Bf1 c5 22.Rc4 Rc6 23.d5 Rc7 24.Qb6 Kd7 25.Nb3 Qe5 26.Rxc5 Qd6 27.Rxc7+ Qxc7 28.Qb4 Qd6 29.Nc5+ Ke7 30.Qd4 Qf6 31.Qc4 Re8 32.Rb6 Qh4 33.Nxb7 Kf8 34.Nd6 Re7 35.Qd4 f6 36.g3 Qg5 37.h4 Nf7 38.hxg5 Ne5 39.gxf6 Nf3+ 40.Kh1 Rc7 41.Rb8+ Bc8 42.Qa7 Re7 43.Qxe7+ Kg8 44.Rxc8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "Owen defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "92"]
[Beauty "7218900552253"]

1.e4 b6 2.d4 Bb7 3.Bd3 g6 4.Nf3 Bg7 5.O-O d6 6.c3 Nd7 7.Re1 e5 8.a4 a6 9.a5 b5 10.Bg5 Ne7 11.Nbd2 h6 12.Be3 c5 13.b4 c4 14.Be2 O-O 15.Qc2 f5 16.dxe5 dxe5 17.exf5 gxf5 18.Nf1 f4 19.Bc1 Nf5 20.N1d2 Nd6 21.Bb2 Qe7 22.Rad1 Rae8 23.h3 e4 24.Nd4 Qf7 25.f3 e3 26.Nf1 Nf6 27.Kh2 Nd5 28.Qc1 Kh8 29.Kg1 Rg8 30.Qc2 h5 31.Nh2 Re7 32.Kh1 Be5 33.Bf1 Qf6 34.Be2 Reg7 35.Bf1 Ne7 36.Ne2 Nef5 37.Nd4 Ng3+ 38.Kg1 Nf7 39.Ba3 Ng5 40.Bxc4 bxc4 41.h4 Nh3+ 42.gxh3 Qxh4 43.Kg2 Ne2+ 44.Kh1 Qxe1+ 45.Nf1 Rg1+ 46.Kh2 Qf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "A15"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "75"]
[Beauty "7838763857493"]

1.c4 Nf6 2.Nf3 c6 3.Nc3 d5 4.e3 Bf5 5.cxd5 Nxd5 6.d3 Nf6 7.e4 Bg6 8.h4 Bh5 9.Qb3 b5 10.e5 Nd5 11.e6 fxe6 12.Be2 g6 13.O-O Bg7 14.Ng5 Bxc3 15.Bxh5 Bf6 16.Nxe6 Qd6 17.Bg4 Nd7 18.Re1 Ne5 19.Bh3 Bxh4 20.Bh6 Bf6 21.Ng7+ Kd8 22.Rac1 Nb4 23.Ne6+ Ke8 24.Rxe5 Bxe5 25.d4 Bh2+ 26.Kh1 a5 27.f4 a4 28.Qf3 a3 29.b3 Ra6 30.Kxh2 Rg8 31.Re1 Nxa2 32.Nc5 Ra7 33.Re6 Qd5 34.Rxc6 Qh5 35.Rc8+ Kf7 36.Qc6 Qxh6 37.Qe6+ Kg7 38.Rxg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C60"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "102"]
[Beauty "6944693743661"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O d6 5.c3 Bd7 6.d4 h6 7.Qb3 Ng6 8.d5 Na5 9.Qb4 c6 10.Bd3 cxd5 11.exd5 Be7 12.Na3 O-O 13.Be3 f5 14.Bc2 b6 15.Nb5 a6 16.Na3 b5 17.Rae1 Rb8 18.Re2 Nb7 19.Nb1 Nc5 20.Qa3 Qc7 21.Nfd2 Na4 22.Qb3 Bg5 23.Bxg5 hxg5 24.g3 a5 25.a3 e4 26.Re3 Ne5 27.Qa2 Ng4 28.Re2 Rbe8 29.Bxa4 bxa4 30.c4 e3 31.fxe3 Nxe3 32.Rfe1 Qa7 33.Kh1 f4 34.gxf4 Bg4 35.Nc3 Bxe2 36.Rxe2 gxf4 37.Nf3 Qd7 38.Rf2 Qh3 39.Qb1 Ng4 40.Qg1 Nxf2+ 41.Qxf2 Re3 42.Ng1 Qf5 43.Qg2 f3 44.Qf2 Qg6 45.c5 dxc5 46.h3 Re1 47.Kh2 Rc1 48.Kh1 Rc2 49.Qf1 Qg3 50.Nxf3 Rxf3 51.Qb1 Rh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "King's pawn opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "92"]
[Beauty "7218099173437"]

1.e4 d6 2.d4 Nf6 3.f3 e5 4.Ne2 Nbd7 5.c4 Be7 6.Be3 c6 7.Nbc3 a6 8.d5 c5 9.Ng3 g6 10.Bd3 h5 11.Nge2 Nh7 12.O-O Bg5 13.Bf2 h4 14.h3 b6 15.Qe1 Nhf6 16.b3 Nh5 17.Rb1 O-O 18.Qd1 a5 19.Nb5 Ndf6 20.Qe1 Ne8 21.a4 Neg7 22.Qc3 f5 23.Rfe1 Qf6 24.Rbd1 Bd7 25.Qc2 fxe4 26.Bxe4 Bxb5 27.axb5 Nf5 28.Ra1 Qg7 29.Qd3 Qh6 30.Ra2 Rab8 31.Qc3 Rb7 32.Rea1 Rg7 33.Kh1 Nfg3+ 34.Bxg3 hxg3 35.Ra4 Be3 36.Qc2 Rf4 37.R1a3 Rh4 38.Bd3 Bf2 39.Qd1 Rf7 40.Qf1 Rxf3 41.gxf3 Nf4 42.Nxf4 Qxf4 43.Kg2 Rxh3 44.Qe1 Rh2+ 45.Kf1 Qxf3 46.Rxa5 g2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B40"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "72"]
[Beauty "7905696576588"]

1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.g3 b5 5.Bg2 Bb7 6.d3 Nc6 7.O-O Nge7 8.b3 g6 9.e5 Nxe5 10.Nxe5 Bxg2 11.Kxg2 Bg7 12.Bf4 d6 13.Nxf7 Kxf7 14.Ne4 e5 15.Bg5 Rf8 16.a4 b4 17.Qf3+ Kg8 18.Qg4 Rf5 19.Qh4 Rf7 20.f4 Qd7 21.Bxe7 Rxe7 22.f5 gxf5 23.Rxf5 Qxf5 24.Qxe7 Rf8 25.h4 d5 26.Nxc5 Qf2+ 27.Kh3 Rf7 28.Qd8+ Bf8 29.Nxa6 e4 30.Qxd5 e3 31.Qe4 e2 32.Qe6 Bd6 33.Kg4 Qf3+ 34.Kg5 Be7+ 35.Kh6 Qf5 36.Qxe7 Qg6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "102"]
[Beauty "6943355472986"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 Bf8 6.Be3 h5 7.Qf3 Ba6 8.Bxa6 Nxa6 9.Qe2 Nb8 10.Nf3 Nh6 11.O-O Nf5 12.Rae1 c5 13.Nb5 a6 14.Nc3 cxd4 15.Bxd4 g5 16.Be3 g4 17.Nd4 Nxd4 18.Bxd4 Nc6 19.Qe3 Nxd4 20.Qxd4 Bc5 21.Qa4+ Kf8 22.Qf4 Rc8 23.Rd1 Be7 24.f3 Bg5 25.Qd4 Qe7 26.Qxb6 Bf4 27.fxg4 Bxe5 28.Rde1 Bd6 29.Qxa6 Bxh2+ 30.Kxh2 hxg4+ 31.Kg3 Qh4+ 32.Kf4 Rd8 33.Qb6 Rh5 34.Ne2 Qg5+ 35.Kg3 d4 36.Ng1 Qh4+ 37.Kf4 d3 38.Ke4 Re5+ 39.Kf4 Rf5+ 40.Ke4 d2 41.Qb4+ Kg8 42.Ne2 Qg5 43.Rxf5 exf5+ 44.Ke5 f4+ 45.Ke4 f5+ 46.Ke5 Re8+ 47.Kd5 Qd8+ 48.Kc6 Re6+ 49.Kc5 Qd6+ 50.Kb5 Qc6+ 51.Ka5 Qa6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti v Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8178963870801"]

1.Nf3 f5 2.b3 Nf6 3.Bb2 d6 4.d4 e6 5.g3 Be7 6.Bg2 O-O 7.O-O Qe8 8.c4 Kh8 9.Nc3 a5 10.d5 e5 11.Ng5 Na6 12.Qd2 Qg6 13.h4 h6 14.Ne6 Bxe6 15.dxe6 c6 16.Na4 f4 17.Nb6 Rad8 18.gxf4 Ne4 19.Qc2 Rxf4 20.h5 Qxh5 21.e3 Nb4 22.Qd1 Rg4 23.f3 Rxg2+ 24.Kxg2 Qg5+ 25.Kh1 Qh4+ 26.Kg1 Qg3+ 27.Kh1 Qh3+ 28.Kg1 Ng3 29.Rc1 Qh1+ 30.Kf2 Ne4+ 31.fxe4 Qh2+ 32.Ke1 Bh4+ 33.Rf2 Qxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709869126"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O a5 7.a4 f6 8.c4 Ne7 9.exf6 Nxf6 10.Nh4 g6 11.Nc3 h5 12.Bd3 Bxd3 13.Qxd3 dxc4 14.Qxc4 Nfd5 15.Ne4 Rg8 16.Bg5 Qb6 17.Rfe1 Bg7 18.Nc5 Qb4 19.Qe2 e5 20.Rac1 b5 21.Nf3 bxa4 22.Nxe5 Bxe5 23.Qxe5 Ra7 24.Qe6 Rg7 25.Bh6 Qxd4 26.Qxc6+ Kf7 27.Qe6+ Kf8 28.Nd7+ Rxd7 29.Rc8+ Nxc8 30.Qe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "D00"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "52"]
[Beauty "8251172994641"]

1.d4 d5 2.a3 Nc6 3.Nf3 Bg4 4.Nbd2 e6 5.b4 Nf6 6.b5 Na5 7.Ne5 Bd6 8.Nxg4 Nxg4 9.e4 Nxf2 10.Kxf2 Qf6+ 11.Ke3 c5 12.Bb2 cxd4+ 13.Bxd4 e5 14.Bb2 Bc5+ 15.Kd3 dxe4+ 16.Nxe4 O-O-O+ 17.Kc3 Bd4+ 18.Kb4 Qe7+ 19.Kxa5 Bxb2 20.Qg4+ Kb8 21.Be2 f5 22.Qxf5 Qc7+ 23.b6 Rd5+ 24.Nc5 Qxc5+ 25.Ka4 Qxb6 26.Bd1 Ra5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E70"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "4.e4"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8044897401410"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 c6 6.e5 Ne8 7.h3 d5 8.Be3 Nc7 9.h4 Bg4 10.h5 Bxh5 11.Rxh5 gxh5 12.Ng5 f6 13.Nxh7 Kxh7 14.Qxh5+ Kg8 15.Bd3 f5 16.g4 Qe8 17.Qh1 Nba6 18.gxf5 Nb4 19.Bb1 Rf7 20.a3 a5 21.c5 Nba6 22.Qg2 Rf8 23.Ne2 Qh5 24.Nf4 Qf7 25.Bc2 Rab8 26.O-O-O Rfd8 27.e6 Qf8 28.Rh1 a4 29.Qg6 Qf6 30.Qh7+ Kf8 31.Ng6+ Ke8 32.Qg8+ Bf8 33.Rh8 Qg7 34.Qxg7 Rd7 35.Rxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "Ufimtsev-Pytel variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8249025535026"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.f4 Qa5 5.Bd3 e5 6.Nf3 Bg4 7.Be3 Be7 8.Qd2 Bxf3 9.gxf3 exd4 10.Bxd4 c5 11.Be3 Nc6 12.O-O-O O-O 13.Rhg1 a6 14.Qg2 g6 15.f5 b5 16.fxg6 fxg6 17.f4 b4 18.Bc4+ Kg7 19.Nd5 Nxd5 20.Rxd5 Rae8 21.Rh5 Rg8 22.Qh3 Bh4 23.Rxh7+ Kxh7 24.Qxh4+ Kg7 25.Rxg6+ Kxg6 26.f5+ Kg7 27.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "KP"]
[Variation "Nimzovich defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "50"]
[Beauty "8248107003914"]

1.e4 Nc6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.Ne2 Qd7 6.Ng3 Bg6 7.h4 f6 8.f4 Nce7 9.h5 Bxb1 10.Rxb1 O-O-O 11.Bd3 Nh6 12.O-O g6 13.exf6 Neg8 14.Re1 Nxf6 15.hxg6 hxg6 16.Qe2 Qg7 17.Qxe6+ Kb8 18.Qe2 Nhg4 19.Qf3 Qh6 20.Bc2 Qh2+ 21.Kf1 Qh4 22.Kg1 Nh5 23.Nf1 Qh1+ 24.Kxh1 Ng3+ 25.Kg1 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D30"]
[EventDate "2023.??.??"]
[Opening "Queen's gambit declined"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8044071139885"]

1.d4 d5 2.c4 e6 3.Nf3 a6 4.Nbd2 Nf6 5.g3 dxc4 6.Nxc4 b5 7.Nce5 Bb7 8.Bg2 Bd5 9.O-O Nbd7 10.Bg5 Be7 11.Rc1 Nxe5 12.dxe5 Ne4 13.Bxe7 Qxe7 14.Qc2 f5 15.exf6 gxf6 16.Rfd1 f5 17.Rxd5 exd5 18.Qc6+ Kf7 19.Qxd5+ Kf6 20.Rc6+ Nd6 21.Qd4+ Kf7 22.Ne5+ Kg7 23.Nd7+ Kh6 24.Nf6 Qg7 25.Qh4+ Kg6 26.Nh5 Qf7 27.Nf4+ Kg7 28.Qg5+ Kf8 29.Rxc7 Re8 30.Qh6+ Kg8 31.Bd5 Rxe2 32.Nxe2 b4 33.Qxd6 a5 34.Bxf7+ Kg7 35.Bb3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian (centre counter) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8249428176965"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 a6 5.Bc4 Nf6 6.Nf3 b5 7.Bb3 Bb7 8.Qe2 e6 9.Ne5 Qxd4 10.Nxf7 Kxf7 11.Qxe6+ Kg6 12.Qf7+ Kf5 13.Qe6+ Kg6 14.Qf7+ Kf5 15.g4+ Kxg4 16.Rg1+ Kh3 17.Be6+ Kxh2 18.Kf1 Qd6 19.Rg4 Bg2+ 20.Rxg2+ Kh1 21.Rg1+ Kh2 22.Bd5 Kh3 23.Qe6+ Ng4 24.Qxg4+ Kh2 25.Qg2# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "54"]
[Beauty "8248891300436"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 Nh6 6.Nf3 O-O 7.h3 Nf5 8.g4 Ng3 9.Rg1 Nxf1 10.Rxf1 f6 11.Be3 a5 12.Qd3 b5 13.O-O-O b4 14.Ne2 a4 15.Rde1 Nd7 16.e6 Nb6 17.f5 Ba6 18.Qd1 Nc4 19.Bf2 Bh6+ 20.Kb1 b3 21.fxg6 Qa5 22.cxb3 axb3 23.gxh7+ Kh8 24.a3 Nxa3+ 25.bxa3 Qxa3 26.Nc1 Bd3+ 27.Nxd3 Qa1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C45"]
[EventDate "2023.??.??"]
[Opening "Scotch game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8247301686309"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bb4+ 5.c3 Bc5 6.Bc4 Bb6 7.O-O Nge7 8.Qh5 d5 9.exd5 Nxd4 10.cxd4 O-O 11.Nc3 g6 12.Qd1 Nf5 13.Ne4 Nxd4 14.Re1 Bf5 15.Bg5 Qb8 16.Nf6+ Kh8 17.Bf4 Nc2 18.Be5 Qd8 19.Qd2 g5 20.Qxg5 Bxf2+ 21.Kh1 Bg6 22.Qh6 Qd6 23.Ne8+ Qf6 24.Qxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A48"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "London system"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "62"]
[Beauty "8250099269176"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.c3 O-O 5.Nbd2 d6 6.e4 Nbd7 7.Qc2 b6 8.e5 Nh5 9.Bg5 dxe5 10.Qe4 Rb8 11.dxe5 Bb7 12.Qh4 Nxe5 13.Nxe5 Bxe5 14.Bxe7 Qd5 15.Bxf8 Bf4 16.Nc4 Rd8 17.Qg4 Bd2+ 18.Kd1 Bf4+ 19.Ke1 Re8+ 20.Ne3 Bxe3 21.fxe3 Rxe3+ 22.Kf2 Re4 23.Qd1 Qg5 24.Qc1 Nf4 25.Ba3 Re2+ 26.Bxe2 Qxg2+ 27.Ke3 Qxe2+ 28.Kxf4 Qf3+ 29.Kg5 h6+ 30.Kh4 Qf2+ 31.Kh3 Bc8# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A49"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7697659103826"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Nc3 Na6 7.Re1 c5 8.d5 Ng4 9.e4 e5 10.Bg5 f6 11.Bd2 Bd7 12.a3 f5 13.exf5 gxf5 14.Ng5 Nc7 15.f3 Nf6 16.Bc1 h6 17.Nh3 Qe8 18.Be3 Qf7 19.Qd2 Kh7 20.f4 e4 21.Rad1 b6 22.Nf2 Rg8 23.a4 a6 24.a5 bxa5 25.b3 Rab8 26.Bf1 Nb5 27.Ne2 Nc7 28.Nc3 Bh8 29.Be2 Nb5 30.Na4 Nh5 31.c3 Nxg3 32.hxg3 Rxg3+ 33.Kh2 Rbg8 34.Rg1 Qg6 35.Nh1 Rg2+ 36.Kh3 Qg3+ 37.Nxg3 R8xg3+ 38.Kh4 Bf6+ 39.Kh5 Rh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E91"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045551434833"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Bg4 7.Be3 Nfd7 8.Rc1 c5 9.d5 Bxc3+ 10.Rxc3 Nf6 11.Nd2 Bxe2 12.Qxe2 Nbd7 13.O-O Qc7 14.Bg5 Rfe8 15.f4 a6 16.Re3 h5 17.Rg3 Rf8 18.Nf3 Rfe8 19.f5 Ng4 20.h3 Nge5 21.Nh4 f6 22.Bd2 Nf8 23.fxg6 e6 24.Qxh5 Qe7 25.dxe6 Nxe6 26.Nf5 Qc7 27.Nh6+ Kg7 28.Qh4 Ng5 29.Rxf6 Rf8 30.Bxg5 Rh8 31.Re6 Nxg6 32.Bf6+ Kh7 33.Qh5 Nf4 34.Qf5+ Kxh6 35.Bg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D00"]
[EventDate "2023.??.??"]
[Opening "Levitsky attack (Queen's bishop attack)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "75"]
[Beauty "7839393006674"]

1.d4 d5 2.Bg5 c6 3.e3 Nd7 4.Nd2 g6 5.Bd3 Bg7 6.c3 Nh6 7.h4 f6 8.Bxh6 Bxh6 9.h5 Nf8 10.Qc2 g5 11.O-O-O Be6 12.Ne2 Qa5 13.Nb3 Qc7 14.Ng3 b6 15.Kb1 a5 16.a4 Kf7 17.c4 Qd8 18.e4 dxe4 19.Bxe4 Rc8 20.c5 Kg8 21.Rhe1 b5 22.d5 cxd5 23.axb5 Bg7 24.Nd4 Bg4 25.Nc6 Bxd1 26.Rxd1 Qe8 27.Nxe7+ Qxe7 28.Bxd5+ Ne6 29.Nf5 Qf7 30.c6 Rd8 31.c7 Rc8 32.b6 h6 33.Nd6 a4 34.b7 Rxc7 35.b8=Q+ Bf8 36.Qbxc7 Qxc7 37.Bxe6+ Kg7 38.Ne8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "40.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E88"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Saemisch, orthodox, 7.d5 c6"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8114266985555"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 a6 9.Nge2 b5 10.Qd2 b4 11.Na4 c5 12.h4 Bb7 13.g4 Nbd7 14.Ng3 Ra7 15.h5 a5 16.g5 Nxh5 17.Nxh5 gxh5 18.Rxh5 f6 19.O-O-O Qe8 20.Qh2 fxg5 21.Bxg5 Rxf3 22.Rxh7 Nf8 23.Rxg7+ Kxg7 24.Rg1 Qg6 25.Be2 Qxe4 26.Qh6+ Kf7 27.Qh5+ Qg6 28.Qxf3+ Ke8 29.Qh3 Qf7 30.Bh5 Ba6 31.Rf1 Ng6 32.Bxg6 Re7 33.Nb6 Kd8 34.Qd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Lundin (Kevitz-Mikenas) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8182990382170"]

1.d4 Nc6 2.Nf3 d6 3.e4 Nf6 4.Nc3 g6 5.Be3 Bg7 6.Qd2 Ng4 7.Bg5 h6 8.Bh4 a6 9.h3 Nf6 10.O-O-O b5 11.Qe3 Nd7 12.d5 Na5 13.Bg3 Nb6 14.b3 b4 15.Ne2 c5 16.dxc6 Nxc6 17.e5 O-O 18.exd6 e6 19.Nf4 Bd7 20.Be2 a5 21.Bb5 a4 22.Qe4 axb3 23.Bxc6 Bxc6 24.Qxc6 Rc8 25.Qc7 bxa2 26.Qxd8 a1=Q+ 27.Kd2 Rxc2+ 28.Ke1 Bc3+ 29.Nd2 Bxd2+ 30.Ke2 Bxf4+ 31.Kf3 Qe5 32.Rc1 Qe2+ 33.Kxf4 e5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "29.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8179232302166"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4 Ng6 8.h4 h5 9.Qf3 Nxh4 10.Qh3 Ng6 11.Bb5+ Bd7 12.Bd3 c5 13.Qf3 Qc8 14.Rxh5 Rxh5 15.Qxh5 cxd4 16.Ne2 dxc3 17.Bg5 Qc7 18.Bxg6 fxg6 19.Qh8+ Kf7 20.Bf6 gxf6 21.exf6 e5 22.Qg7+ Ke6 23.Qe7+ Kf5 24.f7 Nc6 25.Ng3+ Kg4 26.Qf6 Ne7 27.Qxe7 a5 28.Rd1 Rc8 29.Rxd5 Bc6 30.f3+ Kxg3 31.Qg5+ Kh2 32.Kf2 Rd8 33.Qh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A22"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045551466003"]

1.c4 e5 2.Nc3 Nf6 3.e3 Bb4 4.Nge2 O-O 5.a3 Be7 6.d4 d6 7.e4 c5 8.d5 Nh5 9.h3 b6 10.g4 Nf6 11.Be3 Nbd7 12.Ng3 Ne8 13.Qd2 Bb7 14.Nf5 g6 15.Nh6+ Kh8 16.h4 Ndf6 17.Be2 Ng8 18.O-O-O Nxh6 19.Bxh6 Rg8 20.g5 Qd7 21.f4 Ng7 22.fxe5 dxe5 23.Rhg1 f5 24.gxf6 Bxf6 25.Bg4 Qd6 26.Nb5 Qd8 27.Rdf1 Rf8 28.h5 gxh5 29.Bh3 Rg8 30.Qf2 Ne8 31.Rxg8+ Kxg8 32.Rg1+ Bg7 33.Be6+ Kh8 34.Qf8+ Bxf8 35.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Queen's Pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8248622877755"]

1.d4 d6 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.d5 Na5 6.c3 c5 7.O-O Nf6 8.e4 Nd7 9.h4 Nc4 10.h5 gxh5 11.Nh4 Nde5 12.f4 Bg4 13.Qb3 Na5 14.Qc2 Nd7 15.Nd2 e6 16.Ndf3 O-O 17.e5 Bh6 18.Nh2 dxe5 19.Nxg4 hxg4 20.f5 Bxc1 21.Qxc1 exf5 22.Rxf5 Kh8 23.Qh6 Qb6 24.d6 c4+ 25.Kh1 Qxb2 26.Raf1 Qe2 27.Ng6+ Kg8 28.Rh5 Qe4 29.Qxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B21"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8247012282916"]

1.e4 c5 2.f4 Nc6 3.Nf3 g6 4.Bb5 Bg7 5.Bxc6 dxc6 6.d3 Nf6 7.O-O O-O 8.Qe1 Bg4 9.Nbd2 Qa5 10.Ne5 Rad8 11.Qh4 Be6 12.f5 gxf5 13.exf5 Qc7 14.Ng4 Bd7 15.h3 Nxg4 16.hxg4 Rfe8 17.Rf3 Bf6 18.Qh5 Bd4+ 19.Kh1 Kg7 20.Ne4 Rg8 21.Qh6+ Kh8 22.Qxh7+ Kxh7 23.Rh3+ Kg7 24.Bh6+ Kh8 25.Bf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C05"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8247817561684"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 g6 7.Ngf3 Nc6 8.Be2 Qb6 9.Nb1 Bh6 10.h4 cxd4 11.cxd4 Kf8 12.h5 Kg8 13.Nc3 a6 14.g4 Ne7 15.Bd3 Nc6 16.Ne2 Nb4 17.Bb1 Bf8 18.Kf2 Be7 19.Be3 Nc6 20.hxg6 hxg6 21.Rxh8+ Kxh8 22.f5 Qxb2 23.Qh1+ Kg8 24.fxg6 Nf8 25.gxf7+ Kxf7 26.Qh5+ Kg8 27.Bh7+ Kg7 28.Bh6+ Kxh7 29.Qf7+ Kh8 30.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B22"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251705941067"]

1.e4 c5 2.c3 g6 3.d4 Qa5 4.Nd2 cxd4 5.Nc4 Qc7 6.cxd4 Nf6 7.e5 Nd5 8.Nf3 Bg7 9.h4 Nc6 10.h5 O-O 11.hxg6 fxg6 12.Qb3 e6 13.Nd6 a5 14.a3 a4 15.Qd3 Na5 16.Rxh7 Ne7 17.Rxg7+ Kxg7 18.Bg5 Nac6 19.Qe4 Qa5+ 20.Bd2 Qb6 21.Qh4 Qxb2 22.Rc1 Rxf3 23.gxf3 Qxd4 24.Qf6+ Kh7 25.Bc3 Qxc3+ 26.Rxc3 g5 27.Bd3+ Nf5 28.Bxf5+ Kg8 29.Qf7+ Kh8 30.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "50.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249830830144"]

1.d4 e6 2.Nf3 b6 3.e4 Bb7 4.Bd3 d6 5.O-O Nd7 6.Qe2 a6 7.c3 Ne7 8.Ng5 h6 9.Nh3 d5 10.e5 c5 11.Be3 Nc6 12.Nf4 Be7 13.Nxe6 fxe6 14.Qh5+ Kf8 15.Bg6 Rc8 16.Nd2 cxd4 17.cxd4 Bg5 18.f4 Bf6 19.Nf3 Ne7 20.Ng5 Bxg5 21.fxg5+ Nf5 22.Bxf5 exf5 23.Rxf5+ Nf6 24.exf6 g6 25.Qxg6 Rc7 26.Bd2 a5 27.Re1 h5 28.Re7 Rc3 29.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A43"]
[EventDate "2023.??.??"]
[Opening "Old Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "38"]
[Beauty "8250254443087"]

1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.Nc3 a6 6.a4 g6 7.e4 Bg7 8.Be3 Ne7 9.Bd3 O-O 10.Nf3 Bg4 11.O-O f5 12.Bg5 Nd7 13.exf5 Ne5 14.fxg6 Bxf3 15.gxh7+ Kh8 16.Qc2 Qd7 17.Bxe7 Qg4 18.g3 Qh3 19.Bxf8 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B22"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8249159733333"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bf5 6.dxc5 Qxc5 7.Be3 Qa5 8.Nbd2 Nf6 9.Nd4 Nxd4 10.Bxd4 O-O-O 11.Nc4 Qc7 12.Qa4 Qf4 13.Be3 Qe4 14.Qxa7 Nd5 15.f3 Qh4+ 16.g3 Qf6 17.Na5 Kd7 18.Bb5+ Ke6 19.O-O-O Rc8 20.Nc4 Rc7 21.Rhe1 Bd3 22.Bf4+ Kf5 23.Nd6+ Qxd6 24.Bxd3+ Kf6 25.Qd4+ e5 26.Bg5+ Ke6 27.Qg4+ f5 28.Qxf5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8248085997649"]

1.d4 g6 2.e4 Bg7 3.c4 d6 4.Nc3 e5 5.Nf3 exd4 6.Nxd4 Nf6 7.Be2 O-O 8.Bg5 h6 9.Bf4 Nc6 10.Nxc6 bxc6 11.O-O Qe7 12.f3 d5 13.cxd5 cxd5 14.exd5 Nh5 15.Bc1 Rb8 16.Kh1 Re8 17.Bb5 Rxb5 18.Nxb5 Qh4 19.Kg1 Ba6 20.g3 Nxg3 21.Re1 Be5 22.f4 Bd4+ 23.Kg2 Ne4 24.Qxd4 Qg4+ 25.Kh1 Ng3+ 26.Kg1 Nh1+ 27.Kf1 Qf3+ 28.Qf2 Qxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "113"]
[Beauty "6602438538280"]

1.Nf3 c5 2.c4 g6 3.d4 Bg7 4.e4 Qa5+ 5.Bd2 Qb6 6.Bc3 Nf6 7.d5 d6 8.Bd3 e5 9.Qc2 Nh5 10.Bd2 O-O 11.Nc3 Nf4 12.Bf1 Bg4 13.Ng1 Na6 14.g3 Nh5 15.Bh3 Nf6 16.Bxg4 Nb4 17.Qb1 Nxg4 18.f3 Nf6 19.Nh3 Qd8 20.Nf2 Na6 21.g4 Qe7 22.h4 Kh8 23.Qc1 h5 24.Bg5 Rg8 25.gxh5 gxh5 26.Ne2 Qf8 27.Ng3 Re8 28.Nf5 b6 29.Rg1 Nh7 30.Ke2 Nc7 31.a4 a5 32.Qd2 Na6 33.Rg3 f6 34.Be3 Re7 35.Rag1 Nc7 36.Qd1 Qd8 37.Kd2 Qd7 38.Kc1 Ne8 39.Kb1 Qc7 40.f4 Rf7 41.Qxh5 Rff8 42.Qg4 Qf7 43.Bc1 Qc7 44.h5 exf4 45.Bxf4 Ng5 46.h6 Bxh6 47.Nxh6 Rg7 48.Nf5 Rh7 49.Bxg5 fxg5 50.Qxg5 Qf7 51.Nd3 Ng7 52.Nxg7 Rg8 53.Nf4 Qxg7 54.Ng6+ Qxg6 55.Qf6+ Rhg7 56.Rxg6 Re8 57.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8248241193534"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Qc7 5.O-O e5 6.Nd5 Nxd5 7.exd5 Ne7 8.c4 a6 9.Ba4 Ng6 10.Re1 Bd6 11.Bc2 b5 12.Ng5 O-O 13.Qh5 h6 14.Nxf7 Nf4 15.Nxh6+ gxh6 16.Qg4+ Kf7 17.d4 h5 18.Qf5+ Ke8 19.dxe5 Be7 20.Qe4 Nxg2 21.Qg6+ Rf7 22.Qg8+ Rf8 23.Qg6+ Rf7 24.Qxg2 bxc4 25.Bh6 Qb6 26.Qg8+ Bf8 27.d6 Qd8 28.Bg6 Qc7 29.Qxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B47"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8251038777934"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Nxc6 dxc6 7.f4 e5 8.f5 Nf6 9.Qf3 Bd7 10.g4 h6 11.Bd2 b5 12.O-O-O b4 13.Nb1 c5 14.Bc4 Bc6 15.Be3 Bxe4 16.Bb5+ Ke7 17.Qf2 Rc8 18.Rhe1 Bb7 19.Bf4 Nxg4 20.Qh4+ f6 21.Bxe5 Qxe5 22.Rd7+ Ke8 23.Qh5+ g6 24.Qxg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B47"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "71"]
[Beauty "7975510755409"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Nxc6 dxc6 7.f4 e5 8.f5 Nf6 9.Qf3 Bd7 10.g4 h6 11.Bd2 b5 12.h4 b4 13.Nd1 Rd8 14.g5 Ng8 15.Ne3 hxg5 16.hxg5 Rxh1 17.Qxh1 Ne7 18.Bc4 Nc8 19.Bxf7+ Kxf7 20.Qh5+ Ke7 21.Bxb4+ Nd6 22.O-O-O Be8 23.f6+ Ke6 24.Qh3+ Kf7 25.g6+ Kxg6 26.Rg1+ Kf7 27.fxg7 Bxg7 28.Qh7 Kf6 29.Rf1+ Ke6 30.Qh3+ Ke7 31.Nf5+ Kf7 32.Qb3+ Kg6 33.Qe6+ Kg5 34.Bd2+ Kg4 35.Rg1+ Kh5 36.Rg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "D25"]
[EventDate "2023.??.??"]
[Opening "QGA, Janowsky-Larsen variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8251730840128"]

1.Nf3 d5 2.d4 Nf6 3.c4 dxc4 4.e3 Bg4 5.h3 Bh5 6.Nbd2 Nc6 7.Bxc4 a6 8.a3 e6 9.O-O g5 10.g4 Bg6 11.Nxg5 h5 12.gxh5 Bxh5 13.Qe1 Qd7 14.Kh1 Nd5 15.e4 O-O-O 16.Ba2 Nf4 17.Qe3 Nxh3 18.Qxh3 Be7 19.d5 Bxg5 20.Kg1 Rdg8 21.f4 Bf6+ 22.Kf2 Bg4 23.Qg2 Rh3 24.Kg1 Bd4+ 25.Rf2 exd5 26.e5 Rhh8 27.Nb3 Bf3 28.Nxd4 Qh3 29.Kf1 Qh1+ 30.Qxh1 Rxh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C45"]
[EventDate "2023.??.??"]
[Opening "Scotch game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8250363774528"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bb4+ 5.c3 Be7 6.Nf5 Bf6 7.Ne3 d6 8.Be2 Nge7 9.O-O O-O 10.f4 Re8 11.Nd2 Bd7 12.a4 a6 13.a5 Qc8 14.Bd3 Qb8 15.e5 dxe5 16.Ne4 exf4 17.Rxf4 Be5 18.Rxf7 Kxf7 19.Ng5+ Kf8 20.Qb3 Nd5 21.Qxd5 Ke7 22.Nc4 Bf6 23.Be3 Bd4 24.cxd4 Kd8 25.Bf5 Re7 26.Qg8+ Be8 27.Ne6+ Rxe6 28.Bg5+ Rf6 29.Qxg7 Ne7 30.Qxf6 Bd7 31.Qxe7+ Kc8 32.Qxd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251709857882"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 d5 7.e5 Nfd7 8.e6 Nf6 9.exf7+ Kxf7 10.Be2 e5 11.Nb3 Nc6 12.O-O Kg8 13.Bg5 Be6 14.f4 exf4 15.Rxf4 Bd6 16.Rf1 Be5 17.Bf3 d4 18.Ne4 Bxb3 19.cxb3 d3 20.b4 Qd4+ 21.Kh1 Nxb4 22.Qb3+ Kf8 23.Bh5 Nd5 24.Qxb7 Nc7 25.Rac1 Qd5 26.Nxf6 gxf6 27.Rxc7 Qxb7 28.Bh6+ Kg8 29.Bf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C64"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "classical (Cordel) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8248354453032"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4 Qe7 8.dxe5 Qxe5 9.a4 Nf6 10.Nd2 O-O 11.Nf3 Qxe4 12.a5 Bc5 13.Re1 Qd5 14.Bd3 a6 15.Bg5 Qd6 16.b4 Ba7 17.c4 Qxb4 18.Bxf6 gxf6 19.Nd4 Qc5 20.Nf5 Kh8 21.Qg4 Rg8 22.Re8 Qxf2+ 23.Kh1 Qxf5 24.Rxg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "Owen defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8250367686233"]

1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Ne2 d5 5.e5 c5 6.c3 Nc6 7.O-O cxd4 8.cxd4 Nb4 9.Bb5+ Nc6 10.Nd2 g5 11.f4 g4 12.f5 exf5 13.Rxf5 Rc8 14.Nf1 Qd7 15.Nfg3 Nge7 16.Rf6 a6 17.Nh5 Qc7 18.Bf4 Ng6 19.e6 Nxf4 20.Nexf4 Kd8 21.exf7 Qb8 22.Qxg4 axb5 23.Ne6+ Ke7 24.Re1 Ne5 25.Qg5 Kd7 26.Nxf8+ Rhxf8 27.dxe5 Rc6 28.e6+ Kc7 29.Qg3+ Kc8 30.e7 Rxf6 31.e8=Q+ Rxe8 32.fxe8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C05"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8247951802917"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ndf3 f6 8.Bf4 g6 9.exf6 Nxf6 10.Ne2 c4 11.Bc2 Bg7 12.Qd2 O-O 13.O-O Qb6 14.Ng3 Qxb2 15.Bd6 Rd8 16.Rab1 Bh6 17.Qxh6 Qxc2 18.Rbc1 Qxa2 19.Nh5 Nxh5 20.Ng5 Nf6 21.Be5 Qd2 22.Bxf6 Rd7 23.Rce1 Rc7 24.Re3 Qc2 25.Rf3 Qe2 26.Be7 Qxf1+ 27.Kxf1 Nb4 28.Qxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "45.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251441449000"]

1.d4 Nf6 2.Bg5 Ne4 3.Bf4 e6 4.f3 Bd6 5.Bxd6 Nxd6 6.e4 f5 7.e5 Nf7 8.f4 b6 9.Nc3 Bb7 10.Qd2 O-O 11.O-O-O Nc6 12.d5 Nb4 13.Bc4 Qe7 14.Bb3 a5 15.a3 Nxd5 16.Nxd5 Bxd5 17.Bxd5 exd5 18.Qxd5 Rad8 19.Nf3 Qe6 20.c4 Rfe8 21.Rhe1 c6 22.Qd3 Qg6 23.Nd4 Qxg2 24.Rg1 Qxh2 25.Qf3 g5 26.Nxf5 Kf8 27.Rg3 gxf4 28.Rg8+ Kxg8 29.Qg4+ Ng5 30.Qxg5+ Kf7 31.Qg7+ Ke6 32.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "34.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "D02"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game, Chigorin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "60"]
[Beauty "8251705937490"]

1.d4 d5 2.Nf3 Nc6 3.g3 Bg4 4.Bg2 Qd7 5.h3 Bf5 6.c4 e6 7.O-O Nf6 8.Nc3 Bb4 9.cxd5 exd5 10.g4 Bxc3 11.bxc3 Be4 12.g5 Nh5 13.a4 h6 14.gxh6 gxh6 15.a5 O-O-O 16.a6 Rdg8 17.axb7+ Kb8 18.Kh1 Rxg2 19.Kxg2 Rg8+ 20.Kh2 Qd6+ 21.Kh1 Ng3+ 22.fxg3 Qxg3 23.Rf2 Qxf2 24.Bg5 Rxg5 25.Qf1 Qg3 26.Rc1 Rg8 27.Rd1 Na5 28.Ra1 Nc4 29.Rxa7 Kxa7 30.Qb1 Qxh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "33.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "70"]
[Beauty "7975758223947"]

1.e4 e6 2.d4 g6 3.Be3 c6 4.Bd3 Bg7 5.Qd2 d5 6.e5 Nd7 7.Ne2 c5 8.c3 Ne7 9.b3 f6 10.Nf4 Qb6 11.exf6 Nxf6 12.dxc5 Qc6 13.Bd4 O-O 14.O-O Qc7 15.Re1 Nc6 16.Bxf6 Rxf6 17.Ne2 Ne5 18.Nd4 Ng4 19.Nf3 Rxf3 20.gxf3 Qxh2+ 21.Kf1 Bh6 22.Qc2 e5 23.b4 Bd7 24.c6 Rf8 25.Ke2 Bxc6 26.Rf1 Ne3 27.Qc1 e4 28.Ba6 Nxf1 29.Qxf1 Qf4 30.Qe1 Qxf3+ 31.Kf1 e3 32.a4 e2+ 33.Kg1 Rf4 34.Bxb7 Rg4+ 35.Kh2 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "33.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[Variation "Pseudo-Austrian attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8250233472593"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 a6 5.Nf3 b5 6.Bd3 Nd7 7.e5 c5 8.Ng5 cxd4 9.e6 fxe6 10.Nxe6 Qa5 11.Bd2 b4 12.Nd5 Kf7 13.Ndc7 Bb7 14.Ng5+ Kf6 15.Qg4 Nf8 16.O-O Nh6 17.f5 Nxf5 18.Rxf5+ gxf5 19.Rf1 Bc8 20.Bc4 Bb7 21.Ne4+ Bxe4 22.Qg5+ Ke5 23.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8182990385235"]

1.d4 g6 2.c4 Bg7 3.Nf3 c5 4.d5 f5 5.g3 d6 6.Bg2 Na6 7.O-O Nc7 8.Nc3 Nf6 9.a4 O-O 10.Ra3 b6 11.Re1 e5 12.dxe6 Bxe6 13.Ng5 Bxc4 14.Bxa8 Nxa8 15.e4 fxe4 16.Bf4 h6 17.Ngxe4 Nxe4 18.Nxe4 Bxb2 19.Rae3 d5 20.Nd6 g5 21.Qh5 Bd3 22.Re8 Qd7 23.R8e7 Qc6 24.Qxh6 gxf4 25.Qe6+ Kh8 26.Qh6+ Kg8 27.Qe6+ Kh8 28.Qh3+ Kg8 29.R1e5 Bf5 30.Rxf5 Rxf5 31.Qh7+ Kf8 32.Rf7+ Rxf7 33.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C15"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, Alekhine (Maroczy) gambit"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8178582195776"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nc6 7.g3 e5 8.d5 Nb8 9.N2c3 f5 10.Nd2 e4 11.Nc4 Bf6 12.Qh5+ g6 13.Qd1 Bxc3+ 14.bxc3 Nf6 15.Qd4 O-O 16.Ne5 Nbd7 17.Nxd7 Qxd7 18.c4 b6 19.h4 c5 20.Qc3 Bb7 21.h5 Nxh5 22.Rxh5 gxh5 23.Bb2 Kf7 24.Be2 Kg6 25.O-O-O h6 26.Qe5 h4 27.Rh1 Kh7 28.Rxh4 Rad8 29.g4 Rg8 30.Rxh6+ Kxh6 31.Qf6+ Kh7 32.Qh4+ Kg6 33.Qh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E43"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "100"]
[Beauty "7012876326488"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.f3 c5 6.d5 O-O 7.e4 Re8 8.Ne2 exd5 9.cxd5 d6 10.Bf4 Nh5 11.Be3 f5 12.Kf2 Nd7 13.a3 Bxc3 14.Nxc3 f4 15.Bd2 Ne5 16.Kg1 a6 17.Be2 b5 18.g4 Rf8 19.Qf1 Bxg4 20.fxg4 f3 21.gxh5 b4 22.axb4 cxb4 23.Bd1 bxc3 24.bxc3 Qb6+ 25.Qf2 Qb2 26.Ra4 Nd3 27.Qe3 Qb1 28.Bc1 Rac8 29.h6 Nxc1 30.hxg7 Rf7 31.Rb4 Nb3 32.Rd4 Nxd4 33.Qxd4 Qb2 34.Qf2 Rxg7+ 35.Kf1 Qxc3 36.Qc2 Qxc2 37.Bxc2 Rxc2 38.Rg1 Rc1+ 39.Kf2 Rgxg1 40.Kxf3 Rge1 41.Kf4 Rc4 42.Kg3 Rcxe4 43.Kf2 Kf7 44.Kf3 a5 45.Kf2 a4 46.Kg3 a3 47.h3 a2 48.h4 a1=Q 49.Kh3 Qa3+ 50.Kh2 R4e2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A00"]
[EventDate "2023.??.??"]
[Opening "Benko's opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "74"]
[Beauty "7839393029667"]

1.g3 Nf6 2.Bg2 g6 3.e4 c5 4.e5 Ng8 5.Nf3 Nc6 6.O-O Bg7 7.Re1 f6 8.exf6 Nxf6 9.Nc3 d5 10.d4 cxd4 11.Nxd4 O-O 12.Be3 e5 13.Nxc6 bxc6 14.Bc5 Re8 15.Qd2 h5 16.a4 a5 17.Rad1 Bf5 18.b3 d4 19.Na2 Nd7 20.Ba3 Rc8 21.Bf1 c5 22.Ba6 e4 23.Bxc8 Qxc8 24.Qxa5 Bg4 25.Rb1 h4 26.gxh4 Bf3 27.Qd2 Nf8 28.Qg5 Be5 29.Rxe4 Bxe4 30.f4 Bf6 31.Qg3 Ba8 32.h3 Qc6 33.Rf1 d3 34.Qf3 Bd4+ 35.Kh2 Re2+ 36.Kg3 Re3 37.Qxe3 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A50"]
[EventDate "2023.??.??"]
[Opening "Kevitz-Trajkovich defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "56"]
[Beauty "8247280727056"]

1.d4 Nf6 2.c4 Nc6 3.Nf3 d6 4.Nc3 e5 5.d5 Ne7 6.e4 Ng6 7.g3 Be7 8.Be2 h6 9.O-O Bh3 10.Re1 O-O 11.a4 a5 12.Bd3 Nh7 13.b3 Qd7 14.Qe2 Bg4 15.Nd1 Bg5 16.Ne3 Bxe3 17.Qxe3 f5 18.exf5 Rxf5 19.Bxf5 Qxf5 20.Nd2 Ng5 21.Bb2 Rf8 22.f4 exf4 23.Qc3 Ne5 24.Rxe5 Nh3+ 25.Kh1 dxe5 26.Qxe5 Qg6 27.Qxc7 Qe4+ 28.Nxe4 Bf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A84"]
[EventDate "2023.??.??"]
[Opening "Dutch defence, Rubinstein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7701971098705"]

1.d4 e6 2.c4 f5 3.Nc3 Nf6 4.f3 Bb4 5.Bd2 O-O 6.a3 Bxc3 7.Bxc3 b6 8.e3 Bb7 9.Bd3 Nh5 10.Nh3 Qh4+ 11.Kf1 d6 12.Kg1 Nd7 13.Qa4 Rf7 14.Rf1 h6 15.b4 c5 16.Be1 Qf6 17.bxc5 dxc5 18.g4 cxd4 19.gxh5 Nc5 20.Qc2 dxe3 21.Be2 e5 22.Kg2 Rd8 23.Rfg1 Ne6 24.c5 Nd4 25.Qc4 b5 26.Qa2 Bd5 27.Qb2 Nxf3 28.Bxf3 Bxf3+ 29.Kf1 Qe6 30.Qxb5 f4 31.Ng5 hxg5 32.Rxg5 Bxh1 33.Qa5 Rd1 34.h6 f3 35.h7+ Kh8 36.Rg3 Qc4+ 37.Kg1 f2+ 38.Kxh1 f1=Q+ 39.Rg1 Qd5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "26.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E38"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical, 4...c5"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "89"]
[Beauty "7358377640024"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Na6 6.g3 Nxc5 7.Bg2 Qa5 8.Bd2 O-O 9.a3 Qa6 10.Rc1 Bxc3 11.Bxc3 d6 12.Bxf6 gxf6 13.b4 Nd7 14.Qc3 Qb6 15.Nf3 a5 16.b5 e5 17.Nh4 Nc5 18.O-O Bg4 19.Rfd1 Bxe2 20.Nf5 Bxd1 21.Rxd1 Rad8 22.Qe3 Rfe8 23.Qh6 Ne6 24.Qxf6 Rd7 25.Bd5 h5 26.Nh6+ Kf8 27.Bxe6 Qd8 28.Qh8+ Ke7 29.Qh7 Rf8 30.Bh3 Qe8 31.Nf5+ Kd8 32.Qh6 f6 33.b6 d5 34.cxd5 h4 35.Qxh4 e4 36.Qh6 a4 37.d6 Rff7 38.Rc1 Qf8 39.Qe3 Rh7 40.Qc5 Ke8 41.Qd5 Kd8 42.Ne7 Ke8 43.Rc8+ Rd8 44.d7+ Kxe7 45.Qe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C10"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Paulsen variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "69"]
[Beauty "8045551429210"]

1.e4 e6 2.d4 d5 3.Nc3 a6 4.Bd3 Nc6 5.Nf3 Nb4 6.Be2 Nf6 7.e5 Ne4 8.O-O c5 9.Nxe4 dxe4 10.Nd2 cxd4 11.Nxe4 Qc7 12.c3 Qxe5 13.Re1 d3 14.Bh5 Nc2 15.Qf3 Qc7 16.Bf4 Nxe1 17.Rxe1 Qd7 18.Be5 b5 19.Ng5 Bb7 20.Bxf7+ Ke7 21.Qf4 d2 22.Rd1 Qd5 23.f3 Qc5+ 24.Bd4 Qd6 25.Qe3 h6 26.Bc5 Qxc5 27.Qxc5+ Kf6 28.Qd4+ e5 29.Qb6+ Kxg5 30.Qg6+ Kf4 31.Qg3+ Kf5 32.Qg4+ Kf6 33.Qe6+ Kg5 34.Qxe5+ Kh4 35.Qg3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E10"]
[EventDate "2023.??.??"]
[Opening "Doery defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "99"]
[Beauty "7014776345669"]

1.d4 Nf6 2.c4 e6 3.Nf3 Ne4 4.Nbd2 Bb4 5.g3 c5 6.Bg2 cxd4 7.Nxd4 Qf6 8.Bxe4 Qxd4 9.Qc2 f5 10.Bg2 Nc6 11.O-O Ne5 12.a3 Be7 13.b4 Bf6 14.Rb1 Qg4 15.Bb2 Qxe2 16.Rbd1 Qg4 17.c5 O-O 18.f4 Ng6 19.Bxf6 Rxf6 20.Nc4 Rf8 21.Bf3 Qh3 22.Nd6 a5 23.b5 Kh8 24.Qa2 Kg8 25.a4 Rf6 26.Qd2 Nf8 27.Rf2 h5 28.Bg2 Qg4 29.Bf3 Qh3 30.Nc4 h4 31.Bg2 Qg4 32.Ne5 Qh5 33.Bf3 Qh6 34.g4 fxg4 35.Nxg4 Rg6 36.Rg2 Qh7 37.Qd6 h3 38.Rg3 Qh4 39.Kh1 Qh8 40.Rdg1 Qh7 41.f5 Rg5 42.f6 Qg6 43.Qe7 Qf7 44.Qd8 d5 45.fxg7 Qxg7 46.Nh6+ Kh7 47.Rxg5 Ng6 48.Rh5 Ra7 49.Nf5+ Qh6 50.Rxh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E61"]
[EventDate "2023.??.??"]
[Opening "King's Indian defence, 3.Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181782444598"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.Qd2 Na6 7.Bh6 Qe8 8.Qg5 Ng4 9.Bxg7 Kxg7 10.h3 Nf6 11.e4 c5 12.O-O-O cxd4 13.Nxd4 Nc5 14.Qe3 Kg8 15.Be2 Bd7 16.h4 b6 17.h5 Rc8 18.Kb1 Na4 19.Nd5 Nc5 20.Bf3 Ne6 21.Qh6 Nxd5 22.cxd5 Ng7 23.hxg6 fxg6 24.Qxh7+ Kf7 25.Rh4 Kf6 26.Rf4+ Nf5 27.Nxf5 gxf5 28.Bh5 Rf7 29.Qg6+ Ke5 30.Qg3 Kf6 31.e5+ Kxe5 32.Re4+ Kxe4 33.Qe3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A54"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Ukrainian variation, 4.Nf3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045551429210"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 e4 5.Ng5 Qe7 6.f3 exf3 7.gxf3 h6 8.Nh3 g6 9.Nf4 Bg7 10.e4 O-O 11.Be3 Nbd7 12.Qd2 b6 13.h4 c6 14.O-O-O Bb7 15.h5 g5 16.Nfe2 b5 17.Ng3 b4 18.Nf5 Qe6 19.Ne2 Qxc4+ 20.Kb1 b3 21.Nc3 bxa2+ 22.Ka1 Qb4 23.Bxg5 hxg5 24.Qxg5 Ne8 25.h6 f6 26.Qg4 Rf7 27.hxg7 Rxg7 28.Nxg7 Nxg7 29.Rg1 Kf8 30.Qxg7+ Ke8 31.Nd5 cxd5 32.Qg8+ Nf8 33.Rg7 a6 34.Qf7+ Kd8 35.Qxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B97"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Qb6"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "70"]
[Beauty "7975892450870"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd3 h6 9.Bxf6 gxf6 10.O-O-O Nc6 11.Nf3 Bd7 12.g3 O-O-O 13.Rd2 Kb8 14.Bh3 Na5 15.Nd4 Rc8 16.Re2 Nc4 17.b3 d5 18.Nxd5 exd5 19.Bxd7 Ba3+ 20.Kb1 Rc7 21.Bf5 Nb2 22.Qd2 Na4 23.exd5 Nc3+ 24.Ka1 Qa5 25.Qe1 Bc5 26.Nc6+ Rxc6 27.a4 Qb4 28.Re8+ Rxe8 29.Qxe8+ Ka7 30.Kb2 Nxd5 31.Kc1 Qd4 32.c3 Ba3+ 33.Kc2 Rxc3+ 34.Kb1 Rc1+ 35.Ka2 Qb2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B51"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "82"]
[Beauty "7560488597050"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1 e5 7.c3 Be7 8.d4 Qc7 9.d5 O-O 10.c4 h6 11.Nc3 Nh7 12.Bd3 Qd8 13.b3 Ng5 14.Be3 Nxf3+ 15.Qxf3 Bg5 16.Nd1 Nf6 17.Bxg5 hxg5 18.Ne3 g6 19.Qe2 Nh5 20.g3 Kg7 21.Rab1 a5 22.Rb2 Nf4 23.gxf4 gxf4 24.Nd1 Rh8 25.f3 Rh4 26.Nc3 Bd7 27.Qd1 Qg5+ 28.Kh1 Rah8 29.Ree2 Qh6 30.Rg2 g5 31.Rbf2 Bh3 32.Qc2 Bxg2+ 33.Rxg2 Kf8 34.Nb5 g4 35.fxg4 f3 36.Rf2 Qe3 37.Bf1 Rxg4 38.h3 Rg3 39.Kh2 Rhxh3+ 40.Bxh3 Qh6 41.Qe2 Qxh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "26.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A85"]
[EventDate "2023.??.??"]
[Opening "Dutch with c4 & Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "98"]
[Beauty "7011173440088"]

1.d4 f5 2.c4 Nf6 3.Nc3 d6 4.Nf3 g6 5.Bg5 Bg7 6.Qc2 c6 7.e3 O-O 8.Be2 Qc7 9.O-O Kh8 10.a3 e5 11.dxe5 dxe5 12.Rad1 h6 13.Bxf6 Bxf6 14.e4 Na6 15.b4 Qg7 16.c5 Nc7 17.Rd6 Be7 18.Rd2 f4 19.Rfd1 Ne6 20.Bc4 g5 21.Qb3 g4 22.Bxe6 gxf3 23.g3 Qg6 24.Bxc8 Raxc8 25.Rd7 Qg4 26.Qc4 Rce8 27.Rxb7 h5 28.Rdd7 h4 29.Rxe7 Rxe7 30.Rxe7 fxg3 31.hxg3 Qg5 32.Qe6 Qc1+ 33.Kh2 hxg3+ 34.fxg3 Qb2+ 35.Kh3 Qg2+ 36.Kh4 Qh1+ 37.Kg5 Rg8+ 38.Kf6 f2 39.Rf7 f1=Q+ 40.Kxe5 Rg5+ 41.Kd6 Qxf7 42.Qxf7 Qh6+ 43.Qe6 Rg6 44.Qxg6 Qxg6+ 45.Kd7 Qg7+ 46.Kxc6 Qxc3 47.b5 Qxa3 48.b6 axb6 49.cxb6 Qxg3 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "28.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251709856858"]

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 Nd7 5.Be3 e5 6.Nge2 Ngf6 7.f3 exd4 8.Nxd4 O-O 9.Qd2 Re8 10.O-O-O Ne5 11.Be2 a6 12.Bg5 Bd7 13.h4 h5 14.g4 hxg4 15.h5 c5 16.h6 cxd4 17.Nd5 Nxe4 18.fxe4 f6 19.Bh4 d3 20.hxg7 dxe2 21.Bxf6 exd1=Q+ 22.Kxd1 Qb8 23.Qh2 Ba4+ 24.Ke2 Bd1+ 25.Kxd1 Nd7 26.Qh7+ Kf7 27.g8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "E80"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Saemisch variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "91"]
[Beauty "7289637194839"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.f3 b6 6.Nge2 Bb7 7.Bg5 Nbd7 8.Qd2 c5 9.d5 Ne5 10.Ng3 h6 11.Bh4 O-O 12.f4 Ned7 13.Bd3 e6 14.dxe6 fxe6 15.a3 e5 16.Bxf6 Nxf6 17.f5 Ng4 18.Be2 gxf5 19.Nxf5 Rxf5 20.exf5 Bxg2 21.O-O-O Bxh1 22.Rxh1 Nf6 23.Bf3 Rc8 24.Rg1 Kh7 25.Qg2 Qe7 26.Bd5 Rf8 27.Qg6+ Kh8 28.Be6 a6 29.a4 Qb7 30.Rg3 a5 31.Kc2 Qe7 32.Kb3 Rb8 33.Rh3 Qe8 34.Rxh6+ Bxh6 35.Qxf6+ Kh7 36.Qh4 Qf8 37.f6 Kg6 38.Nd5 Bg5 39.Qg4 Qe8 40.h4 Kh7 41.Qxg5 Rb7 42.Ne7 Rxe7 43.Bf5+ Kh8 44.Qh6+ Kg8 45.Be6+ Qf7 46.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181644295747"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Bc4 a6 6.Nf3 Bg4 7.h3 Bh5 8.Be3 e6 9.g4 Bg6 10.Qe2 b5 11.Bb3 Nc6 12.d5 Na5 13.dxe6 fxe6 14.O-O Nxb3 15.axb3 c6 16.Rfd1 Qb8 17.Bd4 Qc8 18.Ng5 Bb4 19.Na2 Bf8 20.Nxe6 Kf7 21.Re1 h5 22.g5 Ne4 23.Qf3+ Kxe6 24.Nc3 c5 25.Rxe4+ Kd7 26.Re6 Qc7 27.Be5 Bd6 28.Rxd6+ Qxd6 29.Qb7+ Ke6 30.Bxd6 Bf7 31.Re1+ Kf5 32.Re5+ Kg6 33.Qe4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D15"]
[EventDate "2023.??.??"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249965037649"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 a6 5.c5 g6 6.Bf4 Nh5 7.Bg5 f6 8.Bh4 b6 9.cxb6 Qxb6 10.e3 g5 11.Nd2 Ng7 12.Bg3 Bf5 13.e4 Be6 14.h4 Qxb2 15.Rc1 g4 16.h5 h6 17.exd5 cxd5 18.Bd3 f5 19.O-O Nd7 20.Nb3 Nxh5 21.Rc2 Qa3 22.Re1 Kf7 23.Rxe6 Nxg3 24.fxg3 Kxe6 25.Qf1 Nf6 26.Qxf5+ Kf7 27.Qg6+ Ke6 28.Bf5+ Kd6 29.Nb5+ axb5 30.Qf7 Qc5 31.Rxc5 Rc8 32.Qe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B81"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Scheveningen, Keres attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251709859924"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 a6 7.Bg2 Be7 8.Be3 O-O 9.g5 Nfd7 10.f4 Nc6 11.h4 Rb8 12.a3 Re8 13.h5 Nxd4 14.Qxd4 e5 15.Qd2 exf4 16.Bxf4 Ne5 17.h6 gxh6 18.Rxh6 Nc4 19.Qf2 Nxb2 20.Nd5 Be6 21.Qh4 Bf5 22.Kf2 Rc8 23.Kg3 Bg6 24.Rh1 f5 25.Rxg6+ hxg6 26.Qh7+ Kf8 27.Qxg6 Bf6 28.gxf6 Nd3 29.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A44"]
[EventDate "2023.??.??"]
[Opening "Old Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "84"]
[Beauty "7491899408963"]

1.d4 c5 2.d5 e5 3.Nc3 d6 4.Nf3 Be7 5.Nd2 a6 6.a4 f5 7.e4 Nf6 8.Bd3 f4 9.O-O b6 10.b3 g5 11.Nc4 O-O 12.Bb2 Kh8 13.f3 g4 14.a5 b5 15.Nb6 Ra7 16.Rb1 Rg8 17.Nxc8 Qxc8 18.Qd2 Nh5 19.fxg4 Qxg4 20.Qe2 Qg5 21.Rf2 Nd7 22.Rbf1 Ndf6 23.Nd1 Bd8 24.Bc3 Ng4 25.Rf3 Nxh2 26.Kxh2 Ng3 27.Qd2 Qh4+ 28.Kg1 Rag7 29.Rxg3 fxg3 30.Rf5 Qh2+ 31.Kf1 Qh1+ 32.Ke2 Qxg2+ 33.Ke3 Qh3 34.Ke2 Qh2+ 35.Nf2 g2 36.Bxb5 axb5 37.Qd1 g1=Q 38.Qxg1 Rxg1 39.Bb2 Qg2 40.Kd2 Bg5+ 41.Kc3 Qxf2 42.Rxg5 Qd4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "English defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7699534235696"]

1.d4 b6 2.e4 Bb7 3.Bd3 Nf6 4.Qe2 Nc6 5.c3 e5 6.d5 Ne7 7.h4 h5 8.Bg5 Ng6 9.Nf3 Be7 10.Nbd2 Ng4 11.Bxe7 Qxe7 12.g3 c6 13.dxc6 dxc6 14.O-O-O Rd8 15.Nc4 Qc5 16.Ne3 Nxe3 17.fxe3 b5 18.Rhf1 Bc8 19.Rd2 Be6 20.a3 O-O 21.Qf2 a5 22.Kb1 b4 23.axb4 axb4 24.cxb4 Qxb4 25.Ng5 Bb3 26.Rc1 Qa4 27.Rg1 Ra8 28.Kc1 Qc4+ 29.Kb1 Ba2+ 30.Ka1 Qa4 31.b4 Bc4+ 32.Ra2 Bxa2 33.Qb2 Bc4+ 34.Kb1 Bxd3+ 35.Kc1 Rfd8 36.Rg2 Be2 37.Qxe5 Rd1+ 38.Kb2 Qa2+ 39.Kc3 Ra3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A48"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Torre attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "70"]
[Beauty "7976831958095"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d5 5.e3 O-O 6.c3 h6 7.Bh4 Bg4 8.Qb3 Bxf3 9.Nxf3 Nbd7 10.O-O-O c5 11.Qxb7 Rb8 12.Qa6 Rb6 13.Qxa7 Qc8 14.Bxf6 Bxf6 15.dxc5 Qxc5 16.Qxd7 Rxb2 17.Rd3 Bxc3 18.Rxd5 Qa3 19.Kd1 Rb1+ 20.Ke2 Qa6+ 21.Rd3 Rb2+ 22.Kd1 Rb1+ 23.Ke2 Rb2+ 24.Kd1 Qc4 25.Ne1 Rc8 26.Rd5 Rb1+ 27.Kc2 Qxa2+ 28.Kd3 Qc4+ 29.Kc2 Rb2+ 30.Kc1 Bd2+ 31.Kd1 Rb1+ 32.Kxd2 Rb2+ 33.Nc2 Qxc2+ 34.Ke1 Qxf2+ 35.Kd1 Rb1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A10"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "95"]
[Beauty "7151389036589"]

1.c4 d6 2.Nc3 e5 3.g3 f5 4.Bg2 Nf6 5.d4 c6 6.d5 Be7 7.Nf3 Na6 8.O-O c5 9.e4 fxe4 10.Ng5 Bg4 11.f3 exf3 12.Bxf3 Bxf3 13.Qxf3 Nc7 14.Nce4 O-O 15.Qf5 g6 16.Qh3 h5 17.Nxf6+ Rxf6 18.Rxf6 Bxf6 19.Ne4 Be7 20.Bh6 Qc8 21.Qg2 b5 22.Rf1 bxc4 23.Qf2 Qf5 24.Qc2 Qg4 25.Rf6 Kh8 26.Nf2 Qd7 27.Bg7+ Kg8 28.Rxg6 Kf7 29.Rh6 Ke8 30.Rh8+ Kf7 31.Rh7 Rg8 32.Bf6+ Kf8 33.Bxe7+ Ke8 34.Bh4 Rg7 35.Rh8+ Kf7 36.Qe4 Nxd5 37.Qxd5+ Kg6 38.Qd2 Kf7 39.Ne4 Ke6 40.Rh6+ Rg6 41.Rxg6+ Kf5 42.Nf6 Qf7 43.Qc2+ Ke6 44.Qe4 a6 45.Qd5+ Ke7 46.Qb7+ Ke6 47.Qc8+ Ke7 48.Ng8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E74"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "Averbakh, 6...c5"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "44"]
[Beauty "8246609624112"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 a6 8.a4 Nbd7 9.Nf3 h6 10.Bd2 e6 11.dxe6 fxe6 12.O-O g5 13.Qc1 b6 14.a5 bxa5 15.Rd1 Bb7 16.Qc2 Ng4 17.Nxg5 Nxf2 18.Nxe6 Qf6 19.Nxf8 Qd4 20.Ne6 Nh3+ 21.Kh1 Qg1+ 22.Rxg1 Nf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "50.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B31"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "110"]
[Beauty "6671027707966"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.c3 Qb6 5.Qe2 Bg7 6.O-O e5 7.Na3 Nge7 8.Nc4 Qc7 9.b3 O-O 10.Ne3 a6 11.Bc4 b5 12.Bd3 Nd8 13.Ng5 h6 14.Nh3 d6 15.Qf3 Bb7 16.Qg3 f5 17.exf5 gxf5 18.f4 e4 19.Be2 d5 20.Bb2 Ne6 21.Rac1 Kh7 22.b4 c4 23.Qh4 Bf6 24.Qf2 a5 25.Nc2 axb4 26.Nxb4 Qd6 27.Rfe1 d4 28.a3 d3 29.Bh5 Nc5 30.Rb1 Rg8 31.g3 Kh8 32.Qe3 Ng6 33.Kh1 Nb3 34.Kg1 Bd8 35.Qf2 Bb6 36.Re3 Ne7 37.Bd1 Nc5 38.Bh5 Rg7 39.Kh1 Ng8 40.Bd1 Nf6 41.Qe1 Rag8 42.Ba1 Qd7 43.Nf2 Ne6 44.Bb2 h5 45.Qf1 Rg6 46.Nh3 Qc7 47.a4 bxa4 48.Bxa4 h4 49.gxh4 Rg2 50.Bc1 Nxf4 51.Nxf4 Qxf4 52.Qxg2 Rxg2 53.Kxg2 Ng4 54.h3 Qh2+ 55.Kf1 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E12"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8251038789684"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 d5 5.cxd5 exd5 6.Nc3 Be7 7.Bf4 O-O 8.e3 Bf5 9.Be2 Nh5 10.Bg3 Be6 11.Ne5 Nxg3 12.hxg3 Bd6 13.f4 c6 14.g4 f6 15.Qc2 h6 16.Rxh6 Bf5 17.Qxf5 gxh6 18.Qg6+ Kh8 19.Qxh6+ Kg8 20.Qg6+ Kh8 21.Kd2 f5 22.Rh1+ Qh4 23.Rxh4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C10"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Paulsen variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8248643859487"]

1.e4 e6 2.d4 d5 3.Nc3 Be7 4.Bd3 Nf6 5.e5 Nfd7 6.Nce2 b6 7.c3 Ba6 8.Bc2 c5 9.Nf3 O-O 10.O-O Nc6 11.Re1 Rc8 12.a3 cxd4 13.Nexd4 Nxd4 14.Nxd4 Nb8 15.Qg4 Kh8 16.Re3 Nc6 17.Bxh7 Nxd4 18.Rh3 Ne2+ 19.Kh1 Nxc1 20.Bf5+ Kg8 21.Rh8+ Kxh8 22.Qh5+ Kg8 23.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7701954048090"]

1.e4 c6 2.d4 Na6 3.Nd2 Nc7 4.Bd3 g6 5.c3 d6 6.f4 e5 7.Ndf3 exd4 8.cxd4 d5 9.e5 Bg7 10.Ne2 Ne7 11.O-O O-O 12.Qc2 Bf5 13.Bxf5 Nxf5 14.g4 Nh4 15.f5 Nxf3+ 16.Rxf3 Qh4 17.Rg3 Rae8 18.Be3 f6 19.Qd2 a6 20.Rf1 g5 21.Kg2 Rf7 22.Ng1 Bh8 23.exf6 Bxf6 24.Nf3 Qh6 25.h4 Qf8 26.hxg5 Bh8 27.f6 Nb5 28.Ne5 Nd6 29.Qd3 Ne4 30.Rh3 Rxe5 31.dxe5 Qc8 32.Rf5 Bg7 33.Qf1 Bf8 34.g6 h6 35.Bxh6 Bc5 36.Bg5 Nxg5 37.Rxg5 Bf8 38.Qh1 Rxf6 39.Rh8+ Kg7 40.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251705931866"]

1.Nf3 g6 2.d4 Bg7 3.g3 b6 4.Bg2 Bb7 5.c4 e6 6.Nc3 Ne7 7.O-O O-O 8.Bf4 h6 9.e4 d6 10.Qd2 g5 11.Be3 f5 12.Bxg5 hxg5 13.Nxg5 Bh6 14.f4 Bxg5 15.fxg5 Nd7 16.Qe2 e5 17.Bh3 exd4 18.exf5 Nc5 19.f6 Rf7 20.Rae1 Nc6 21.g6 Qf8 22.Nd5 Ne5 23.Qh5 Bxd5 24.cxd5 Nxg6 25.Qxg6+ Kh8 26.Bf5 Na4 27.Re4 Rd7 28.Rh4+ Qh6 29.Rxh6+ Rh7 30.Rxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "57"]
[Beauty "8250233466970"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.Be3 a6 5.g4 Nc6 6.d5 Na7 7.h4 h5 8.gxh5 Rxh5 9.Be2 Rh8 10.Nf3 c6 11.Ng5 Nb5 12.Na4 c5 13.c3 Na7 14.h5 b5 15.Nxc5 dxc5 16.Rg1 Qa5 17.d6 exd6 18.Qd5 Bxc3+ 19.Kf1 Bxb2 20.Qxf7+ Kd8 21.Rd1 Qb6 22.Bf4 Bd4 23.Rxd4 cxd4 24.Qg7 d3 25.Nf7+ Kd7 26.Ne5+ Ke8 27.Qf7+ Kd8 28.Bg5+ Ne7 29.Qxe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C48"]
[EventDate "2023.??.??"]
[Opening "Four knights"]
[Variation "Spanish variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8250904553050"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.Bb5 Bd6 5.a3 O-O 6.d3 h6 7.h3 Re8 8.g4 Nd4 9.Bc4 c6 10.g5 hxg5 11.Nxg5 Re7 12.Ba2 b6 13.Rg1 Bc7 14.Ne2 d5 15.Ng3 dxe4 16.N5xe4 Nd5 17.Bg5 f6 18.Nxf6+ gxf6 19.Bxf6 Kf8 20.Qh5 Nxc2+ 21.Kd2 Nxa1 22.Ne4 Bb7 23.Ng5 Rg7 24.Ne6+ Kg8 25.Rxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "76"]
[Beauty "7767989193280"]

1.Nf3 d6 2.d4 f5 3.g3 Nf6 4.Bg2 g6 5.b3 Bg7 6.Bb2 O-O 7.c4 c6 8.Nc3 h6 9.O-O Qe8 10.e3 e5 11.dxe5 dxe5 12.Qe2 e4 13.Nd4 Nbd7 14.Rad1 Ne5 15.Rd2 Rf7 16.Rfd1 Bd7 17.Ba3 g5 18.Bd6 Bf8 19.Bxf8 Qxf8 20.a4 Re8 21.Kh1 Bc8 22.Qe1 Qb4 23.Na2 Qe7 24.Qf1 h5 25.Nc3 a6 26.Nc2 Rh7 27.Ne2 h4 28.gxh4 Rxh4 29.Ned4 Qh7 30.Kg1 g4 31.Ne2 Rxh2 32.Ng3 Nf3+ 33.Bxf3 gxf3 34.Rd8 Kf7 35.R1d6 Rxd8 36.Rxd8 Ng4 37.Ne1 Rh1+ 38.Nxh1 Qh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C04"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, Guimard main line"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "51"]
[Beauty "8250233504273"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Be2 Na5 7.O-O Be7 8.Re1 c5 9.c3 O-O 10.Nb3 Nxb3 11.axb3 b6 12.Bd3 cxd4 13.Nxd4 Bb7 14.Qg4 Re8 15.Bf4 a5 16.Re3 Bc5 17.Bxh7+ Kxh7 18.Rg3 g6 19.Bg5 Qc7 20.Qh4+ Kg8 21.Re1 Bf8 22.Rh3 Bg7 23.Bf6 Nxf6 24.exf6 Kf8 25.Qh8+ Bxh8 26.Rxh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "31.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A15"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "86"]
[Beauty "7425599754842"]

1.Nf3 Nf6 2.c4 d6 3.g3 e5 4.Bg2 Be7 5.O-O O-O 6.d4 Nc6 7.Nc3 Bg4 8.d5 Na5 9.b3 Rc8 10.e4 c6 11.h3 Bd7 12.Re1 cxd5 13.exd5 Ne8 14.Be3 b6 15.a4 f5 16.Ra2 Bf6 17.Rae2 Nb7 18.Nb5 Ra8 19.h4 h6 20.Bc1 a6 21.Nc3 Nc5 22.Rd2 a5 23.Bb2 Rf7 24.h5 Bg5 25.Rde2 f4 26.Nxg5 Qxg5 27.gxf4 Qxf4 28.Bc1 Qh4 29.Qc2 Bf5 30.Qa2 Nf6 31.Nb5 Ng4 32.Nxd6 Qh2+ 33.Kf1 Raf8 34.Nxf7 Rxf7 35.Rd1 Be4 36.f4 exf4 37.Bf3 Qh3+ 38.Ke1 Qxf3 39.Rf2 Qg3 40.Qe2 f3 41.Qb2 Re7 42.d6 Bc2+ 43.Qe5 Qxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8044209259092"]

1.d4 d6 2.Nf3 Bg4 3.c4 Bxf3 4.exf3 Nd7 5.d5 Ngf6 6.Be2 g6 7.Nc3 Bg7 8.f4 O-O 9.h4 c6 10.h5 Nxh5 11.Bxh5 gxh5 12.Qxh5 Bxc3+ 13.bxc3 Nf6 14.Qh3 Qa5 15.f5 Rfe8 16.g4 Qa4 17.g5 Qxc4 18.Bd2 Qe4+ 19.Be3 Nh5 20.O-O-O Qe5 21.Kb2 cxd5 22.f4 Qh8 23.Qxh5 e6 24.f6 b6 25.Rdg1 d4 26.Bxd4 e5 27.g6 fxg6 28.Rxg6+ Kf7 29.Rg7+ Ke6 30.Qf7+ Kf5 31.fxe5 Ke4 32.Rh4+ Kd3 33.Rg3+ Kd2 34.Rh2+ Kd1 35.Rg1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "43.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A05"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8249986038801"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 d6 5.d4 c6 6.Bg2 Bf5 7.O-O Qc8 8.c4 Bh3 9.Nc3 Bxg2 10.Kxg2 O-O 11.e4 Qg4 12.h3 Qc8 13.Qe2 Re8 14.e5 Nh5 15.Rad1 Na6 16.Bc1 Bf8 17.d5 dxe5 18.Nxe5 f6 19.Ng4 Qc7 20.Qe6+ Kh8 21.Rfe1 Nc5 22.Qf7 f5 23.Nh6 Bg7 24.Qg8+ Rxg8 25.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B08"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "35"]
[Beauty "8248220213329"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be3 O-O 6.Qd2 b6 7.Bh6 Bb7 8.Bd3 Nbd7 9.h4 Bxh6 10.Qxh6 c5 11.h5 cxd4 12.hxg6 dxc3 13.Ng5 cxb2 14.Rb1 Qc7 15.Nxh7 Qc3+ 16.Kf1 Ng4 17.Nf6+ Ndxf6 18.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "26.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance, Wade variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "92"]
[Beauty "7219571626062"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Bd7 5.Nf3 Qb6 6.a3 a5 7.b3 Na6 8.Bd3 Rc8 9.O-O Ne7 10.Be3 Nf5 11.Bxf5 exf5 12.Ra2 a4 13.bxa4 c4 14.Qc2 Nc7 15.Rb2 Qa6 16.a5 h6 17.Rb6 Qxa5 18.Rxb7 Qa6 19.Rb2 Be7 20.Nbd2 Ne6 21.g3 g5 22.Nb1 f4 23.Bd2 Ng7 24.gxf4 Bh3 25.Rd1 Bf5 26.Qc1 Qg6 27.fxg5 Qh5 28.Ne1 hxg5 29.Be3 Qxh2+ 30.Kf1 Bg4 31.f3 Qh1+ 32.Bg1 Bh3+ 33.Ng2 Nf5 34.Re2 Ng3+ 35.Ke1 Bxg2 36.Qe3 Bxf3 37.Rb2 Nf5 38.Qf2 g4 39.Kd2 Bg5+ 40.Ke1 Bh4 41.Kd2 Bxf2 42.Kc1 Bxg1 43.Rbd2 Rb8 44.a4 Be3 45.Rg1 Qxg1+ 46.Kc2 Qxb1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E61"]
[EventDate "2023.??.??"]
[Opening "King's Indian defence, 3.Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7839393025064"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 O-O 5.Nf3 c5 6.d5 d6 7.Nd2 Na6 8.e4 Nc7 9.Be2 Nd7 10.f4 b6 11.O-O h6 12.Bh4 Bd4+ 13.Kh1 Nf6 14.Qe1 Ng4 15.Qg3 h5 16.h3 Ne3 17.Rf3 Nc2 18.Rc1 Nb4 19.a3 Nba6 20.Rcf1 Ne8 21.Bd3 Nac7 22.e5 Ng7 23.e6 Ncxe6 24.dxe6 Bxe6 25.Nd5 Re8 26.f5 gxf5 27.Bxf5 Be5 28.Qg5 Bxf5 29.Rxf5 e6 30.Nf6+ Bxf6 31.Rxf6 d5 32.R1f3 Qc7 33.Nf1 Kf8 34.Rh6 Kg8 35.Rh8+ Kxh8 36.Qh6+ Kg8 37.Bf6 Qe5 38.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B27"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Katalimov variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8250770337877"]

1.e4 c5 2.Nf3 b6 3.d4 cxd4 4.Nxd4 Bb7 5.Nc3 e6 6.Bd3 Ne7 7.Bg5 a6 8.Qe2 Qc7 9.O-O-O Nec6 10.Nd5 exd5 11.exd5+ Ne5 12.Rhe1 f6 13.f4 Kd8 14.fxe5 fxg5 15.d6 Qc5 16.Nb3 Qc6 17.Qf2 Qxg2 18.Qxb6+ Ke8 19.e6 Nc6 20.exd7+ Kf7 21.Rf1+ Qxf1 22.Rxf1+ Ke6 23.Bc4+ Kxd7 24.Qc7+ Ke8 25.Bf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "26.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "St. George (Baker) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8251709879340"]

1.e4 a6 2.d4 b5 3.Nf3 Bb7 4.Bd3 e6 5.O-O Nf6 6.Re1 d6 7.Nbd2 Be7 8.c4 bxc4 9.Nxc4 Nc6 10.d5 exd5 11.exd5 Nxd5 12.Ng5 Rb8 13.Qh5 g6 14.Qh6 Ncb4 15.Bb1 f5 16.Ne6 Qc8 17.a3 Nc6 18.Ba2 Kd7 19.Bf4 Nd8 20.Nc5+ Kc6 21.Nxb7 Nxb7 22.Rac1 Kb5 23.a4+ Kxa4 24.Qh3 Nc5 25.Qa3+ Kb5 26.b4 Nxf4 27.bxc5 Re8 28.Na5 Qb7 29.Bc4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A35"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "symmetrical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8247411011102"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 Nd4 4.Ng1 Nc6 5.e3 g6 6.d4 Bg7 7.d5 Na5 8.e4 d6 9.Bd3 Bxc3+ 10.bxc3 b6 11.f4 Qc7 12.Nf3 Bg4 13.O-O Nf6 14.h3 Bxf3 15.Qxf3 O-O 16.Qg3 Nh5 17.Qg4 Qc8 18.f5 Nf6 19.Qh4 Nd7 20.Bh6 Ne5 21.f6 e6 22.Be2 Re8 23.Bf8 h5 24.Qg5 Ng4 25.hxg4 Re7 26.fxe7 exd5 27.gxh5 Nb3 28.Rxf7 dxc4 29.Qxg6+ Kh8 30.Rh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B56"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "97"]
[Beauty "7083474850885"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 Bd7 6.f3 e5 7.Nb3 Bc6 8.Qe2 Be7 9.Be3 O-O 10.O-O-O a5 11.Nd2 Nbd7 12.Nc4 Qb8 13.Na3 a4 14.Nab5 Nc5 15.a3 Rc8 16.Kb1 Ne6 17.Qf2 Re8 18.Bc4 Qd8 19.Qd2 Ra5 20.Nxd6 Bxd6 21.Qxd6 Qc8 22.Qb4 Ra8 23.Nb5 Rd8 24.Nd6 Qb8 25.Nf5 Bd7 26.Bb6 Re8 27.g4 Ng5 28.h4 Nxf3 29.g5 Bxf5 30.exf5 Nh5 31.Bxf7+ Kxf7 32.Qc4+ Kf8 33.Bc5+ Re7 34.f6 gxf6 35.gxf6 Nxf6 36.Qe6 Qc7 37.Qxf6+ Ke8 38.Bxe7 Qxe7 39.Qxf3 Qf7 40.Qe4 Ra5 41.Rhg1 h6 42.Qd3 Qd5 43.Rg8+ Ke7 44.Qh7+ Ke6 45.Qg6+ Kd7 46.Rg7+ Kd8 47.Qf6+ Kc8 48.Qf8+ Qd8 49.Qxd8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7701954048089"]

1.d4 f5 2.Nc3 d5 3.Bf4 c6 4.Nf3 Nf6 5.e3 g6 6.Bd3 Be6 7.O-O Nbd7 8.h3 Bg7 9.Ng5 Bg8 10.a4 Ne4 11.Nf3 a5 12.Qe2 Bf7 13.Ng5 O-O 14.Nxf7 Rxf7 15.Rad1 e5 16.dxe5 Nec5 17.Qd2 Nxe5 18.Be2 Qf6 19.Rfe1 Qh4 20.Qc1 Re8 21.b3 g5 22.Bg3 Qh6 23.Qd2 g4 24.Bf4 Qg6 25.Kh1 Qf6 26.Qd4 b6 27.Bxe5 Rxe5 28.Bf1 f4 29.e4 Rf8 30.hxg4 Qh4+ 31.Kg1 h5 32.g5 f3 33.g6 Rxe4 34.Qd2 Be5 35.g3 Bxg3 36.Bh3 Qxh3 37.fxg3 Qxg3+ 38.Kf1 Rh4 39.Re8 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A53"]
[EventDate "2023.??.??"]
[Opening "Old Indian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8248891294298"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.d5 Nc5 6.f3 Be7 7.Be3 Nh5 8.g3 O-O 9.Nh3 Nf6 10.Qd2 b6 11.Nf2 a5 12.O-O-O a4 13.h4 a3 14.b3 Bb7 15.g4 Nfd7 16.Kb1 Bxh4 17.g5 Bg3 18.Bh3 f6 19.Bf5 g6 20.Ng4 gxf5 21.Nh6+ Kh8 22.g6 f4 23.Nf5 Rf7 24.gxf7 fxe3 25.Qg2 Nxe4 26.fxe4 e2 27.Rxh7+ Kxh7 28.Rh1+ Kg6 29.Qxg3+ Kxf7 30.Qg7+ Ke8 31.Rh8+ Nf8 32.Rxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B42"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8251709883428"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 Bd6 8.f4 Bc5 9.c3 Nc6 10.Kh1 Nxd4 11.cxd4 Bxd4 12.e5 Nd5 13.Nd2 b5 14.Nf3 Bb6 15.f5 O-O 16.f6 gxf6 17.exf6 Nxf6 18.Ng5 Qc5 19.Bd2 Nd5 20.Qh5 Nf6 21.Rxf6 h6 22.Rg6+ fxg6 23.Qxg6+ Kh8 24.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A15"]
[EventDate "2023.??.??"]
[Opening "English opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7839392999514"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Qb3 Nf6 6.d4 Be6 7.Qc2 Bg7 8.Bf4 Nc6 9.Rd1 O-O 10.e4 Nh5 11.Be3 Bg4 12.d5 Ne5 13.Be2 Nxf3+ 14.gxf3 Bh3 15.f4 Qd6 16.Bxh5 gxh5 17.Rg1 Bg4 18.Ne2 b6 19.h3 Bxh3 20.Rg3 Bd7 21.e5 Qb4+ 22.Bd2 Qb5 23.Bc3 h4 24.Rxg7+ Kxg7 25.e6+ f6 26.Nd4 Qa4 27.b3 Qa6 28.exd7 Kh8 29.Bb4 h3 30.Kd2 Rfd8 31.Bxe7 Rxd7 32.Bxf6+ Kg8 33.Rg1+ Kf8 34.Ne6+ Kf7 35.Qxh7+ Kxf6 36.Rg6+ Kf5 37.Rg7+ Kf6 38.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "King's pawn opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "89"]
[Beauty "7356477641278"]

1.e4 d6 2.d4 g6 3.Nf3 Bg7 4.Bc4 Nf6 5.Qe2 c6 6.Bb3 O-O 7.O-O Na6 8.Rd1 Nc7 9.e5 Nh5 10.h3 Ne6 11.Bxe6 fxe6 12.c4 Nf4 13.Bxf4 Rxf4 14.c5 Bd7 15.Nbd2 d5 16.g3 Rf5 17.a4 a5 18.Nh4 Rf7 19.f4 b6 20.Nb3 b5 21.Nf3 b4 22.Rf1 Rf5 23.Kg2 Bc8 24.Rf2 Qc7 25.Qe3 Bh6 26.h4 Bd7 27.Ng1 Bg7 28.g4 Rff8 29.Nh3 Rae8 30.Rh1 Rb8 31.Rf3 Rbd8 32.Nc1 Rde8 33.Nd3 b3 34.Rg3 Kh8 35.h5 gxh5 36.Ng5 h6 37.Rxh5 Rb8 38.Rgh3 Kg8 39.Rxh6 Rf7 40.Rg6 Qb7 41.Rh8+ Kxh8 42.Qh3+ Kg8 43.Qh7+ Kf8 44.Nxf7 Bh8 45.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "Owen defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "72"]
[Beauty "7908133450830"]

1.e4 b6 2.d4 Bb7 3.Nd2 e6 4.Ngf3 d6 5.Bd3 Nd7 6.Qe2 Ne7 7.c3 g6 8.h4 h6 9.Nb3 Bg7 10.O-O a5 11.Bf4 g5 12.hxg5 Ng6 13.Be3 hxg5 14.Bxg5 Bf6 15.Qe3 Rh5 16.Bh6 Qe7 17.g4 Rxh6 18.Qxh6 O-O-O 19.g5 Rh8 20.gxf6 Qxf6 21.Qe3 Nf4 22.Nh2 Qh6 23.Qg3 Nxd3 24.Nc1 Nf4 25.f3 Nf6 26.b4 Rg8 27.Ng4 Nxg4 28.fxg4 Nh3+ 29.Kh2 Ng5+ 30.Kg1 Nxe4 31.Qf3 Qh4 32.Rf2 Rxg4+ 33.Rg2 Qe1+ 34.Kh2 Rh4+ 35.Qh3 Ng5 36.Rg3 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "20.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E44"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "116"]
[Beauty "6461262445658"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 c5 6.a3 Ba5 7.Bd2 O-O 8.d5 Ba6 9.Nf4 exd5 10.cxd5 Bxf1 11.Kxf1 d6 12.Kg1 Nbd7 13.Rb1 Bxc3 14.Bxc3 Qe7 15.Nh5 Nxh5 16.Qxh5 f5 17.Qf3 b5 18.Qe2 Qe4 19.Rd1 f4 20.Qg4 Nf6 21.Qxf4 Qc2 22.Rf1 Ne4 23.Qg4 Rf7 24.Qe6 Rf8 25.Be1 Ng5 26.Qxd6 Nh3+ 27.gxh3 Rf6 28.Qg3 Qxb2 29.Ba5 Qxa3 30.Bc7 Rg6 31.d6 Qd3 32.Kg2 c4 33.Rd1 Qe4+ 34.Kg1 Qc2 35.Rf1 Qd3 36.Kg2 b4 37.Rd1 Rxg3+ 38.hxg3 Qe4+ 39.Kg1 Qc2 40.Rf1 Qd3 41.h4 c3 42.h5 b3 43.d7 b2 44.d8=Q Rxd8 45.Bxd8 Qxd8 46.Kg2 c2 47.Kf3 Qd3 48.Kf4 a5 49.h6 gxh6 50.g4 a4 51.Kf3 a3 52.Ra1 a2 53.Rxa2 Qd5+ 54.Kg3 Qxa2 55.Kf4 b1=Q 56.g5 Qxh1 57.e4 c1=Q+ 58.Kg4 Qxg5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E90"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7906766393406"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 a5 8.g4 Ne8 9.Bg5 f6 10.Be3 b6 11.Rg1 Nd7 12.Bd3 Bb7 13.h4 Nc5 14.Bc2 Qe7 15.a3 Qf7 16.h5 gxh5 17.Nh4 hxg4 18.Qxg4 Kh8 19.Rh1 Bc8 20.Qg2 Kg8 21.Nf5 Bxf5 22.exf5 Kh8 23.O-O-O a4 24.Rh4 Qg8 25.Kb1 Rf7 26.Rg1 Re7 27.Bd1 Qf8 28.Bh5 Kg8 29.Qh3 Rf7 30.Bg6 hxg6 31.fxg6 f5 32.Rh1 Bh6 33.Rxh6 Kg7 34.Rh7+ Kg8 35.gxf7+ Qxf7 36.Rh8+ Kg7 37.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E15"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045551431762"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qc2 Bb7 6.Bg2 Be7 7.O-O O-O 8.Nc3 c5 9.d5 exd5 10.Nh4 Nc6 11.cxd5 Nd4 12.Qd3 Qc8 13.e3 Ba6 14.Qd1 Nb5 15.Nxb5 Bxb5 16.d6 Bd8 17.Re1 Bc6 18.e4 Qb7 19.Nf5 b5 20.b3 Re8 21.f3 c4 22.Qd2 cxb3 23.axb3 Re6 24.Bb2 h6 25.h4 Kh8 26.Bh3 Kg8 27.Nxh6+ gxh6 28.Bxe6 fxe6 29.Qxh6 Kf7 30.h5 Ne8 31.Qg6+ Kf8 32.h6 Qb6+ 33.Kh1 e5 34.h7 Bxe4 35.h8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A50"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian accelerated"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8251709855834"]

1.d4 Nf6 2.c4 b6 3.f3 Nc6 4.Nc3 e5 5.d5 Nb8 6.e3 Bb4 7.Bd2 c6 8.a3 Bc5 9.Nge2 O-O 10.g4 Bb7 11.g5 Ne8 12.h4 f6 13.Qc2 a5 14.Ng3 Nd6 15.Bd3 g6 16.Bxg6 hxg6 17.Qxg6+ Kh8 18.Qh6+ Kg8 19.Qg6+ Kh8 20.Qh6+ Kg8 21.Nh5 Nf5 22.Qg6+ Kh8 23.Qxf5 Qe7 24.g6 Kg8 25.Ne4 cxd5 26.Nhxf6+ Kg7 27.h5 Rh8 28.h6+ Rxh6 29.Rxh6 Kxh6 30.Qh5+ Kg7 31.Qh7+ Kf8 32.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A18"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "Mikenas-Carls, Flohr variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8249025513047"]

1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 Ne4 5.Nf3 Be7 6.Qc2 Nxc3 7.dxc3 Nd7 8.Bf4 c6 9.h4 Nc5 10.Rd1 O-O 11.Ng5 g6 12.b4 Nd7 13.Bd3 Qc7 14.Qe2 a5 15.Nxh7 Kxh7 16.Qh5+ Kg8 17.Bxg6 fxg6 18.Qxg6+ Kh8 19.Qh6+ Kg8 20.Qg6+ Kh8 21.Qh6+ Kg8 22.Rh3 Qxe5+ 23.Bxe5 Nxe5 24.Rg3+ Kf7 25.Qh5+ Kf6 26.Qh7 dxc4 27.Qg7+ Kf5 28.Rg5+ Ke4 29.Qxe5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "4ku 2.0"]
[Black "Dragon 3.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3682"]
[ECO "C48"]
[EventDate "2023.??.??"]
[Opening "Four knights"]
[Variation "Spanish variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "78"]
[Beauty "7701950144560"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bd6 5.a3 a6 6.Bc4 Bc5 7.d3 d6 8.Bg5 Ne7 9.O-O Bg4 10.h3 Bh5 11.Bxf6 gxf6 12.g4 Bg6 13.Nh4 Qd7 14.Qf3 O-O-O 15.Qxf6 h5 16.Nf5 d5 17.Nxd5 Nxd5 18.Bxd5 hxg4 19.b4 Ba7 20.Ne7+ Kb8 21.Nxg6 fxg6 22.Qxg6 Rxh3 23.Be6 Qe7 24.Qxg4 Rh4 25.Qg3 Rdh8 26.Bf5 Qf7 27.Kg2 Qh5 28.c4 Rh2+ 29.Kg1 Bxf2+ 30.Rxf2 Rh1+ 31.Kg2 Rxa1 32.Qh3 Qg5+ 33.Qg4 Qc1 34.Kf3 Rxa3 35.Bh7 Qd1+ 36.Re2 Qf1+ 37.Ke3 Rxh7 38.c5 Rh2 39.Qh5 Qf4# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "King's pawn opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "81"]
[Beauty "7631892406860"]

1.e4 d6 2.Nc3 Nf6 3.g3 e5 4.Bg2 h5 5.h3 h4 6.g4 Be7 7.d3 Nc6 8.f4 Nd4 9.Nce2 Nc6 10.c3 O-O 11.Nf3 exf4 12.Bxf4 Be6 13.O-O Qd7 14.Qc2 Rae8 15.Rae1 a5 16.Bh2 a4 17.Kh1 Bxa2 18.Qxa4 Ra8 19.Qc2 Rfe8 20.b3 Ra3 21.Nc1 Rea8 22.d4 Nxg4 23.hxg4 Qxg4 24.Nd2 Bg5 25.Nc4 R3a7 26.Ne3 Qd7 27.Bf4 Bf6 28.Nd5 Be7 29.Re3 Ra6 30.Bh3 Qd8 31.Qg2 Bb1 32.Rg1 g6 33.Be6 Kg7 34.Bxf7 g5 35.Nxe7 Kxf7 36.Qxg5 Nxe7 37.Qh5+ Ke6 38.d5+ Kd7 39.Qg4+ Ke8 40.Qe6 Bd3 41.Rg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B02"]
[EventDate "2023.??.??"]
[Opening "Alekhine's defence"]
[Variation "Scandinavian variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "115"]
[Beauty "6532955684922"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Nf3 g6 5.Bc4 c6 6.O-O Bg7 7.Re1 O-O 8.h3 a5 9.a4 Be6 10.Rxe6 fxe6 11.d4 Qb6 12.Qe2 Bxd4 13.Qxe6+ Kh8 14.Nxd4 Qxd4 15.Bh6 Rxf2 16.Kh2 Na6 17.Nxd5 cxd5 18.Bxa6 Qxb2 19.Rf1 Rxf1 20.Bxf1 Qf6 21.Qe3 e5 22.Be2 Rc8 23.Bg5 Qd6 24.Bh4 Kg7 25.Bb5 Rxc2 26.Bg3 Kf6 27.Qh6 Rc7 28.Be2 Rf7 29.Bh4+ Kf5 30.Qg5+ Ke4 31.Qg3 Kd4 32.Qd3+ Kc5 33.Qb5+ Kd4 34.Qb2+ Ke4 35.Qc2+ Kd4 36.Qd2+ Kc5 37.Qxa5+ Kd4 38.Qd2+ Kc5 39.Qa5+ Kd4 40.Qd2+ Kc5 41.Bg3 Kc6 42.Qc3+ Kd7 43.Bxe5 Qb6 44.a5 Qc6 45.Qb4 Kd8 46.Bb5 Qe6 47.Bg3 Qe7 48.Qd4 Qe6 49.Qc5 h6 50.Bc7+ Kc8 51.Bd6+ Kd8 52.a6 Rd7 53.Bc7+ Ke8 54.axb7 Kf7 55.Bxd7 Qxd7 56.b8=Q Ke6 57.Qbf8 Qc8 58.Qcd6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C70"]
[EventDate "2023.??.??"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence deferred"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251709875763"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nge7 5.Nc3 d6 6.a3 Bd7 7.Bb3 h6 8.d4 Nxd4 9.Nxd4 exd4 10.Qxd4 Nc6 11.Qd3 Be7 12.Bd2 O-O 13.O-O-O Be6 14.f4 Bxb3 15.cxb3 Bf6 16.Nd5 Nd4 17.Be3 c5 18.g4 Re8 19.h4 Bxh4 20.Rh3 Rc8 21.Rdh1 g5 22.Bf2 Bxf2 23.Rxh6 Bh4 24.e5 f5 25.exf6 Kf8 26.Qg6 Bg3 27.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "119"]
[Beauty "6394937931314"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.g3 Nc6 5.Be3 e5 6.dxe5 Nxe5 7.h3 Ne7 8.Qd2 O-O 9.O-O-O Be6 10.g4 Re8 11.f4 Nc4 12.Bxc4 Bxc4 13.b3 Ba6 14.Bd4 Bxd4 15.Qxd4 b6 16.h4 Bc8 17.h5 Bxg4 18.h6 f6 19.Qxf6 Nf5 20.Nd5 Nxh6 21.Qc3 Re6 22.Rxh6 Qf8 23.Rxh7 Kxh7 24.Nh3 Rae8 25.Ng5+ Kh6 26.Rh1+ Bh5 27.Qe3 Rf6 28.f5 Kg7 29.Nxc7 Kg8 30.Qd4 Re5 31.Qc4+ Kh8 32.Nce6 Rfxe6 33.Nxe6 Qf6 34.Kb1 a5 35.Qc8+ Kh7 36.Nf8+ Kg7 37.Nd7 Qf7 38.Nxe5 dxe5 39.fxg6 Kxg6 40.Qh8 Kg5 41.Rg1+ Kf4 42.Qh6+ Kxe4 43.Re1+ Kf3 44.Rf1+ Ke4 45.Rxf7 Bxf7 46.Qh7+ Ke3 47.Qxf7 b5 48.Qd5 Kf4 49.Qxb5 Ke4 50.c4 Kf5 51.c5 a4 52.bxa4 e4 53.Kc2 Ke5 54.a5 e3 55.a6 Kf4 56.a7 Kf5 57.a8=Q Kf6 58.c6 Kg7 59.Qg5+ Kh7 60.Qag8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B41"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "53"]
[Beauty "8250367692872"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.a3 Nxe4 8.Nxe4 Qe5 9.Bd3 Qxd4 10.O-O Nc6 11.Be3 Qxb2 12.Rb1 Qxa3 13.Rb3 Qa5 14.Bb6 Qe5 15.f4 Qb8 16.f5 exf5 17.Ng5 g6 18.Bxf5 Be7 19.Qd5 Rf8 20.Re3 gxf5 21.Nxh7 Rg8 22.Qxf5 Rg7 23.Nf6+ Kf8 24.Rh3 Rg8 25.Nh7+ Kg7 26.Qxf7+ Kh8 27.Ng5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C02"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "advance, Paulsen attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7700343456316"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 f6 7.Bd3 g6 8.O-O Bg7 9.exf6 Nxf6 10.b4 c4 11.Bc2 a5 12.b5 Qxb5 13.a4 Qb6 14.Re1 O-O 15.Na3 Na7 16.Rb1 Qd6 17.Ne5 Nd7 18.f4 Nxe5 19.fxe5 Qe7 20.Qg4 Rb8 21.h4 Bd7 22.h5 Qf7 23.Bg5 gxh5 24.Qh4 b5 25.Rf1 Qe8 26.Rxf8+ Bxf8 27.Bf6 Qf7 28.Rf1 Bg7 29.Be7 Qe8 30.Rf3 Kh8 31.Rg3 Bc6 32.axb5 Nxb5 33.Rxg7 Kxg7 34.Qg5+ Kf7 35.Bxh7 Qh8 36.Bg6+ Kg8 37.Bf5+ Kf7 38.Bc5 exf5 39.e6+ Ke8 40.Qe7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "3.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C01"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "exchange variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8045572409920"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.c4 c6 6.Bd3 Ne7 7.O-O O-O 8.Nc3 Bf5 9.c5 Bc7 10.Bg5 Bxd3 11.Qxd3 Nd7 12.Rae1 Re8 13.Re2 f6 14.Be3 Nf8 15.Rfe1 Qd7 16.a3 Nf5 17.Bc1 Rxe2 18.Qxe2 g5 19.h3 h5 20.Qd3 Kf7 21.Nh2 Nh4 22.Qd1 Nfg6 23.Nf1 Rh8 24.Be3 Nxg2 25.Re2 N2h4 26.f4 Nf3+ 27.Kf2 Qxh3 28.fxg5 Ngh4 29.g6+ Kxg6 30.Bc1 Kf7 31.Na2 Qg2+ 32.Ke3 Qg6 33.Nd2 Bf4+ 34.Kf2 Qg2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B21"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8251709881383"]

1.e4 c5 2.f4 d5 3.exd5 Qxd5 4.Nc3 Qd8 5.Nf3 Nf6 6.Ne5 e6 7.Qf3 a6 8.b3 Qc7 9.Bb2 Bd6 10.Qg3 O-O 11.Bd3 g6 12.Ne4 Nxe4 13.Bxe4 f6 14.Ng4 Bxf4 15.Qh4 f5 16.Nf6+ Rxf6 17.Qxf6 g5 18.g3 Bd6 19.O-O h5 20.Rae1 e5 21.Qg6+ Qg7 22.Bd5+ Kh8 23.Rxe5 Qxg6 24.Re8+ Kh7 25.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "Owen defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8249428165716"]

1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Qe2 e6 5.Nf3 c5 6.dxc5 bxc5 7.Nc3 Be7 8.e5 Nd5 9.O-O Nxc3 10.bxc3 Nc6 11.Bf4 Rb8 12.Rad1 g5 13.Bc1 h5 14.Nd2 h4 15.f4 h3 16.fxg5 hxg2 17.Rf2 Qc7 18.Nc4 Na5 19.Nd6+ Bxd6 20.exd6 Qd8 21.Qe5 O-O 22.Rf6 c4 23.Bh7+ Kh8 24.Rxf7+ Qf6 25.Qxf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A52"]
[EventDate "2023.??.??"]
[Opening "Budapest defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8248622886437"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nc3 Nxe5 5.e3 Nbc6 6.a3 d6 7.f4 Ng4 8.Nf3 g6 9.Bd3 Bg7 10.Qc2 O-O 11.h3 Nf6 12.O-O Re8 13.e4 Nd7 14.Be3 Nc5 15.b4 Bxc3 16.Qxc3 Nxe4 17.Bxe4 Rxe4 18.b5 Nb8 19.Rae1 a6 20.Ng5 Re8 21.Bc1 Rxe1 22.Rxe1 f6 23.Bb2 Bf5 24.Re8+ Qxe8 25.Qxf6 Qe1+ 26.Kh2 Qc1 27.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "32.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[Variation "Pseudo-Austrian attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "48"]
[Beauty "8247549136956"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nc6 5.Be3 Nf6 6.Nf3 O-O 7.Be2 b6 8.h3 Nh5 9.d5 Ng3 10.Rg1 Nb4 11.a3 Na6 12.Nd4 Nc5 13.Bf3 e5 14.fxe5 Qh4 15.Bf2 Bxe5 16.b4 f5 17.bxc5 bxc5 18.Ncb5 fxe4 19.Ne2 Ba6 20.c4 Rae8 21.Bg4 Rxf2 22.Kxf2 Nh1+ 23.Ke3 Bf4+ 24.Nxf4 Qf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A42"]
[EventDate "2023.??.??"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "42"]
[Beauty "8248622901256"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.d5 a5 6.Be3 Na6 7.Bd3 Nf6 8.f3 Nh5 9.Nge2 O-O 10.O-O f5 11.exf5 gxf5 12.a3 Nc5 13.Bxc5 dxc5 14.Qc2 Ra6 15.Rae1 Rh6 16.Nd1 e4 17.fxe4 f4 18.Rf2 Qh4 19.Ref1 Qxh2+ 20.Kxh2 Ng3+ 21.Kg1 Rh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti v Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "80"]
[Beauty "7632831941168"]

1.Nf3 f5 2.g3 g6 3.Bg2 Bg7 4.d4 d6 5.O-O c6 6.c3 Nh6 7.Nbd2 Na6 8.Qb3 Nf7 9.Nc4 O-O 10.Be3 Nc7 11.Na5 Nd5 12.Bd2 Nf6 13.Qb4 Qc7 14.Rae1 b6 15.Nc4 Ne4 16.a3 Be6 17.Ne3 a5 18.Qa4 b5 19.Qd1 a4 20.Nc2 Bb3 21.Bc1 e5 22.Nd2 Nxd2 23.Qxd2 e4 24.Na1 Bh6 25.e3 Bc4 26.h4 g5 27.hxg5 Nxg5 28.Kh1 Rf6 29.Nc2 Bxf1 30.Rxf1 d5 31.Kg1 Bf8 32.Qe2 Kh8 33.Nb4 Rh6 34.Rd1 Bd6 35.Bd2 Bxg3 36.fxg3 Qxg3 37.Kf1 Rg8 38.Nxc6 Nf3 39.Rb1 Rh1+ 40.Bxh1 Qg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C03"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045547506770"]

1.e4 e6 2.d4 d5 3.Nd2 h6 4.Ngf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.c3 Be7 8.O-O b6 9.Re1 O-O 10.Bb1 Nc6 11.Nf1 cxd4 12.Bxh6 gxh6 13.Qd3 f5 14.exf6 Rxf6 15.Qh7+ Kf8 16.Bg6 Rxg6 17.Qxg6 Nf6 18.cxd4 Bb4 19.Re3 Ng8 20.Rc1 Nce7 21.Qh7 Bd6 22.Nh4 Ke8 23.Ng6 Nf6 24.Qh8+ Neg8 25.Rf3 Bf8 26.Ng3 Kf7 27.Ne5+ Ke8 28.Nh5 Nxh5 29.Qxg8 Qe7 30.Qg6+ Kd8 31.Nc6+ Kd7 32.Rf7 Bb7 33.Ne5+ Kd8 34.Rxe7 Bg7 35.Qe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A11"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8250367688272"]

1.c4 c6 2.g3 d5 3.Bg2 Nf6 4.Nf3 dxc4 5.Qc2 Qd5 6.Nc3 Qf5 7.e4 Qh5 8.Ne2 e5 9.Qxc4 Be6 10.Qd3 Na6 11.Nc3 Nb4 12.Qb1 Bc4 13.h3 Bd3 14.g4 Qh6 15.g5 Qh5 16.gxf6 Bxb1 17.fxg7 Bxg7 18.Rxb1 Nd3+ 19.Kf1 Bf8 20.Ne1 Nxe1 21.Kxe1 Rg8 22.Rg1 O-O-O 23.b4 Qh4 24.a3 Bh6 25.b5 Bxd2+ 26.Bxd2 Rxd2 27.Nd1 Rc2 28.bxc6 Qf4 29.Kf1 Rd8 30.cxb7+ Kb8 31.Ke1 Qd2+ 32.Kf1 Qe2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B28"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "57"]
[Beauty "8247146497061"]

1.e4 c5 2.Nf3 a6 3.c4 d6 4.d4 Bg4 5.d5 Nd7 6.Be2 g6 7.Nc3 Bg7 8.O-O Ngf6 9.h3 Bxf3 10.Bxf3 Qb6 11.a4 O-O 12.Ra3 Qc7 13.g4 Rad8 14.g5 Ne8 15.Bg4 Kh8 16.f4 f6 17.h4 fxg5 18.hxg5 Bd4+ 19.Kg2 Nb6 20.Ne2 Bg7 21.Rh3 Nxc4 22.b3 Nb6 23.Rfh1 h5 24.Be6 Ba1 25.Rxh5+ gxh5 26.Rxh5+ Kg7 27.Rh7+ Kg6 28.Qh1 Nxd5 29.Qh5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B93"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.f4"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "37"]
[Beauty "8247549148709"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e6 7.Qf3 Qc7 8.g4 Nfd7 9.Be3 Be7 10.O-O-O O-O 11.g5 b5 12.g6 hxg6 13.h4 b4 14.h5 bxc3 15.hxg6 cxb2+ 16.Kb1 Nc5 17.Rh8+ Kxh8 18.Qh5+ Kg8 19.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "90"]
[Beauty "7289633269334"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.h4 Nf6 6.f3 Nc6 7.Nge2 h5 8.Qd2 b5 9.O-O-O e6 10.d5 Ne5 11.dxe6 fxe6 12.Nf4 Bd7 13.Be2 b4 14.Nb1 Rb8 15.Bxa6 O-O 16.Nd3 Nf7 17.Nxb4 c5 18.e5 Nxe5 19.Qxd6 Rxb4 20.Bxc5 Rxb2 21.Qxe5 Rxb1+ 22.Kxb1 Nd5 23.Qd6 Qb8+ 24.Kc1 Qb2+ 25.Kd2 Bc3+ 26.Ke2 Qxc2+ 27.Kf1 Qxd1+ 28.Kf2 Qc2+ 29.Be2 Bg7 30.Be3 Nc3 31.Qd3 Qxa2 32.Qc4 Ra8 33.Rc1 Bb5 34.Rxc3 Bxc4 35.Rxc4 Qb2 36.Re4 Ra2 37.Bg5 Bd4+ 38.Kg3 Be5+ 39.f4 Bc7 40.Kh3 Qb1 41.Bf3 Bb6 42.Re2 Rxe2 43.Kh2 Qg1+ 44.Kg3 Bf2+ 45.Kh3 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D00"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "Chigorin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "85"]
[Beauty "7495791703625"]

1.Nc3 d5 2.d4 Nf6 3.Bf4 a6 4.e3 e6 5.g4 c5 6.g5 Nfd7 7.Nf3 Nc6 8.h4 Nb6 9.h5 Bd6 10.Qd2 cxd4 11.exd4 Bxf4 12.Qxf4 h6 13.gxh6 Rxh6 14.O-O-O Bd7 15.Ne5 f6 16.Ng4 Rh8 17.Bd3 f5 18.Ne5 Nxe5 19.Qxe5 Kf7 20.Ne2 Qb8 21.Qe3 Qc7 22.Rdg1 Rh7 23.Qg5 Rah8 24.Nf4 Bc8 25.Ng6 Rg8 26.Ne5+ Kf8 27.h6 g6 28.Bxf5 exf5 29.Qf6+ Ke8 30.Re1 Qe7 31.Nxg6 Qe4 32.f3 Nc4 33.fxe4 dxe4 34.b3 Nb6 35.Qxb6 Kd7 36.Nf4 Rf8 37.Nd5 Rfh8 38.Qc7+ Ke6 39.Nf4+ Kf6 40.Nh5+ Ke6 41.d5+ Kxd5 42.Nf4+ Kd4 43.c3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B90"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8178716411454"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Qe2 e6 7.g4 Be7 8.g5 Nfd7 9.Be3 O-O 10.f4 b5 11.a3 Bb7 12.O-O-O Nc6 13.h4 Rc8 14.Kb1 Na5 15.Qe1 Nc4 16.Bc1 d5 17.exd5 exd5 18.Bg2 Ndb6 19.Bh3 Rc7 20.g6 hxg6 21.h5 gxh5 22.Bf5 g6 23.Rxh5 Bf6 24.Qg1 Re7 25.Bd3 Rfe8 26.Rh2 Bg7 27.f5 Ne5 28.Bh6 Bxh6 29.Rxh6 Nbc4 30.Qh2 Nxd3 31.f6 Nd2+ 32.Ka1 Bc6 33.Rh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7906787348567"]

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 d5 5.Bb5 d4 6.Ne2 Ne7 7.a4 a6 8.Bc4 g6 9.O-O Bg7 10.d3 O-O 11.Bd2 b6 12.h4 Bb7 13.h5 a5 14.hxg6 Nxg6 15.Ng3 Nh4 16.Nh5 Bh8 17.Nxh4 Re8 18.Qg4+ Kf8 19.f5 Ne5 20.Bh6+ Ke7 21.fxe6 Kd6 22.Rxf7 Nxc4 23.dxc4 Kc6 24.e5 Re7 25.Nf5 Rxf7 26.exf7 Qd7 27.Qe4+ Kc7 28.Qf4 Qe6 29.Nfg7 Bxg7 30.Nxg7 Qxc4 31.e6+ Kc6 32.Ne8 Qxe6 33.Qf3+ Qd5 34.f8=Q Rxe8 35.Qxe8+ Kc7 36.Qf4+ Qe5 37.Qfxe5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E70"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "4.e4"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8182990384719"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 c6 6.e5 Ne8 7.Be2 d6 8.Bf4 Nc7 9.exd6 exd6 10.O-O Ne6 11.Bg3 d5 12.Re1 dxc4 13.Bxc4 Nxd4 14.Nxd4 Bxd4 15.Ne4 b5 16.Bd6 Bxb2 17.Bxf8 Qxf8 18.Bxf7+ Kh8 19.Rb1 Bg7 20.Nd6 Bd7 21.Bb3 Bc3 22.Nf7+ Kg7 23.Qc1 Qb4 24.Qh6+ Kf6 25.Re3 Qc5 26.Qh4+ Kg7 27.Qh6+ Kf6 28.Qxh7 Qh5 29.Nh6 Kg5 30.Rg3+ Kf4 31.Qe7 Qxh6 32.Bc2 Bc8 33.Qe4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E62"]
[EventDate "2023.??.??"]
[Opening "King's Indian"]
[Variation "fianchetto, Simagin variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8249025515089"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nc6 7.Nc3 Bg4 8.b3 Nd7 9.Be3 e6 10.Ne1 Bf5 11.h3 h5 12.f3 g5 13.Qd2 g4 14.hxg4 hxg4 15.Rc1 e5 16.dxe5 Bxe5 17.fxg4 Bxg4 18.Nd3 Bxg3 19.Bg5 f6 20.Bd5+ Kh7 21.Bf4 Bxf4 22.Nxf4 Nde5 23.Rf2 Qd7 24.Ne4 Rae8 25.Rcf1 Kg7 26.Rh2 b6 27.Ne6+ Kf7 28.Rxf6+ Kg8 29.Qg5+ Ng6 30.Qxg6+ Qg7 31.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B29"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rubinstein variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "57"]
[Beauty "8251709857365"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Qxd4 e6 6.Bd3 Nc6 7.Qe4 f5 8.Qe2 Nde7 9.Bd2 d6 10.exd6 Qxd6 11.Nc3 e5 12.O-O-O e4 13.Bxe4 fxe4 14.Nxe4 Qe6 15.Bc3 Qxa2 16.Nfg5 Qa1+ 17.Kd2 Qa2 18.Nd6+ Kd8 19.Ngf7+ Kc7 20.Nb5+ Kb6 21.Qe3+ Nd4 22.Bxd4+ Kxb5 23.c4+ Kxc4 24.Ra1 Qxa1 25.b3+ Kd5 26.Qe5+ Kc6 27.Qd6+ Kb5 28.Qc5+ Ka6 29.Rxa1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "bayonet (Mariotti) attack"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "51"]
[Beauty "8249428169292"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.h4 h5 6.Nf3 Nc6 7.Bg5 Ng4 8.Qd2 f6 9.d5 fxg5 10.dxc6 gxh4 11.Nxh4 Bh6 12.Qd3 bxc6 13.Nxg6 Rg8 14.e5 Kf7 15.Nf4 Bxf4 16.Qc4+ Kg6 17.Bd3+ Kg5 18.Qf7 Bh2 19.f4+ Kh4 20.Ne4 Nf6 21.Rxh2+ Kg4 22.Nxf6+ Kg3 23.Ne4+ Kxh2 24.Qxh5+ Kxg2 25.O-O-O Ba6 26.Qh1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C11"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Burn variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "49"]
[Beauty "8251709861964"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Qd2 f5 8.Nc3 b6 9.Nf3 O-O 10.O-O-O c6 11.g4 fxg4 12.Rg1 f5 13.h3 h5 14.Bc4 b5 15.Qh6 Rf7 16.Qxh5 bxc4 17.hxg4 f4 18.Rh1 Bf6 19.Ne5 Rc7 20.g5 Bg7 21.Rh4 Qd6 22.Ne4 Qb4 23.Nf6+ Bxf6 24.gxf6 Qb7 25.Qe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "33.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A50"]
[EventDate "2023.??.??"]
[Opening "Kevitz-Trajkovich defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8042351186003"]

1.d4 Nf6 2.c4 Nc6 3.Nc3 e5 4.d5 Ne7 5.h4 Neg8 6.a3 a5 7.e3 Nh6 8.Be2 d6 9.e4 Be7 10.Bxh6 gxh6 11.Qd2 c6 12.Qxh6 Qb6 13.Qd2 cxd5 14.cxd5 Bd7 15.Nf3 Rg8 16.O-O Bd8 17.Rac1 Ke7 18.Rc2 Rc8 19.Qc1 Qa7 20.Qb1 Bb6 21.Bd3 Nh5 22.Nb5 Qb8 23.Rxc8 Qxc8 24.Rc1 Rxg2+ 25.Kxg2 Bh3+ 26.Kh2 Qg4 27.Ne1 Qxh4 28.Rc2 Nf4 29.Nf3 Qh5 30.Nxe5 Bg2+ 31.Kg3 Qh3+ 32.Kxf4 dxe5+ 33.Kxe5 f6+ 34.Kf4 Qf3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8183011352146"]

1.e4 c5 2.Nc3 a6 3.g3 b5 4.Bg2 Bb7 5.Nh3 e6 6.O-O Nf6 7.d3 b4 8.Na4 d5 9.e5 Nfd7 10.a3 Nxe5 11.Bg5 f6 12.Re1 Nbc6 13.Be3 d4 14.Bd2 Kf7 15.Rxe5 fxe5 16.Ng5+ Ke8 17.Nxe6 Qb8 18.Naxc5 Bxc5 19.Nxc5 bxa3 20.Qg4 Qc7 21.Nxb7 axb2 22.Qe6+ Kf8 23.Rb1 Qxb7 24.Bxc6 Qe7 25.Qf5+ Qf7 26.Qxe5 Rd8 27.Rxb2 Qf6 28.Qc5+ Qe7 29.Qa5 Qf6 30.Rb7 h6 31.Bb4+ Rd6 32.Qa2 Qf7 33.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "50.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A46"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn game"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8251709881893"]

1.d4 Nf6 2.Nf3 c5 3.c3 b6 4.Bg5 e6 5.e4 Be7 6.Bxf6 Bxf6 7.e5 Be7 8.d5 exd5 9.Qxd5 Nc6 10.Na3 g5 11.Bc4 O-O 12.Bd3 Qe8 13.O-O-O Bd8 14.Bf5 Bc7 15.Rhe1 Qd8 16.Nb5 Bb8 17.Bc2 Kg7 18.h4 gxh4 19.Qe4 Rh8 20.Nd6 Bxd6 21.Rxd6 h5 22.Qf4 Bb7 23.Bb3 Qe8 24.Nxh4 Rh7 25.Bc2 Rh8 26.Rh6 Rg8 27.Qf6+ Kf8 28.Rh8 Qxe5 29.Ng6+ Ke8 30.Rxg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "18.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A28"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "four knights, 4.e3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7908112485445"]

1.Nf3 Nc6 2.c4 e5 3.Nc3 Nf6 4.e3 Be7 5.Be2 O-O 6.d4 e4 7.Nd2 Bb4 8.Nd5 Re8 9.O-O Be7 10.f3 exf3 11.Nxf3 d6 12.Qc2 Nxd5 13.cxd5 Nb4 14.Qb3 a5 15.a3 Na6 16.Bd3 b6 17.Qc2 g6 18.e4 Bg4 19.h3 Bc8 20.Qf2 Kh8 21.Bh6 Nb8 22.e5 Bb7 23.Bc4 f5 24.Qd2 Nd7 25.Ng5 Qc8 26.e6 Nf6 27.Rxf5 Ne4 28.Nf7+ Kg8 29.Qf4 b5 30.Ba2 gxf5 31.Qxf5 Bf6 32.Qg4+ Bg5 33.Bxg5 Rxe6 34.Bf6+ Kxf7 35.Qg7+ Ke8 36.Qg8+ Kd7 37.Qxe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "36.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "46"]
[Beauty "8249830833715"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 g6 5.e5 Ng4 6.Bxc6 dxc6 7.d3 Bg7 8.Bf4 f6 9.O-O Nxe5 10.Bxe5 fxe5 11.Re1 O-O 12.Nxe5 Rxf2 13.Nxc6 bxc6 14.Kxf2 Qd4+ 15.Kg3 Qd6+ 16.Kf2 Bd4+ 17.Kf1 Bh3 18.Re2 Qxh2 19.Ke1 Bg4 20.Kd2 Qf4+ 21.Ke1 Rf8 22.Ne4 Be3 23.Qd2 Qf1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "C47"]
[EventDate "2023.??.??"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "67"]
[Beauty "8114270929446"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Nxd4 6.Qxd4 d6 7.Bc4 Be7 8.f3 Be6 9.Bf4 a6 10.O-O-O c5 11.Qd3 Bxc4 12.Qxc4 Qc7 13.Qa4+ Kf8 14.g4 Kg8 15.g5 Nh5 16.Nd5 Qd8 17.Nxe7+ Qxe7 18.Bxd6 Qxg5+ 19.Kb1 b5 20.Qa3 c4 21.Rhg1 Qh4 22.Qc5 Qh3 23.Rd5 Qxf3 24.Rxh5 Qxe4 25.Re5 Qg6 26.Re7 Rf8 27.a3 Qh6 28.Rxf7 Kxf7 29.Qd5+ Ke8 30.Re1+ Kd8 31.Bg3+ Kc8 32.Qa8+ Kd7 33.Qb7+ Kd8 34.Qc7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "26.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C17"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance, 5.a3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "47"]
[Beauty "8250363760214"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.Bd2 cxd4 7.Nb5 Bc7 8.f4 Ne7 9.Bd3 O-O 10.Qh5 g6 11.Qh6 Nf5 12.Bxf5 exf5 13.Nf3 f6 14.O-O-O Bb6 15.Bb4 Re8 16.Nd6 Rf8 17.Rhe1 d3 18.exf6 Qxf6 19.Ne8 Qf7 20.Ng5 dxc2 21.Nf6+ Kh8 22.Nxf7+ Rxf7 23.Re8+ Rf8 24.Rxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "Owen defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8250099262526"]

1.e4 b6 2.d4 Bb7 3.Bd3 g6 4.c4 Bg7 5.Ne2 Nc6 6.Be3 Nb4 7.Nbc3 Nxd3+ 8.Qxd3 e6 9.h4 Nf6 10.f3 d6 11.O-O-O h5 12.Bg5 O-O 13.g4 hxg4 14.fxg4 Qd7 15.Bxf6 Bxf6 16.g5 Be7 17.Qg3 Rae8 18.h5 d5 19.hxg6 Qd8 20.Rh8+ Kg7 21.Qe5+ f6 22.Rh7+ Kxg6 23.Qh2 dxe4 24.Qh5+ Kf5 25.Rf1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C00"]
[EventDate "2023.??.??"]
[Opening "French defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8045551437381"]

1.e4 e6 2.d4 b6 3.Nf3 Bb7 4.Bd3 d5 5.Nbd2 dxe4 6.Nxe4 Nd7 7.O-O Ngf6 8.Nxf6+ gxf6 9.c3 Bg7 10.Qe2 O-O 11.Re1 c5 12.Be3 cxd4 13.cxd4 f5 14.Rac1 Nf6 15.a3 Rc8 16.Rxc8 Qxc8 17.Ne5 Qd8 18.Rc1 Nd5 19.Bd2 Ne7 20.Bb4 a5 21.Bc3 Ng6 22.Qd2 Qd5 23.Nf3 Rd8 24.Be2 Qd6 25.b4 Nf4 26.Bd1 Bh6 27.Kh1 e5 28.Qc2 Qg6 29.g3 Qg4 30.gxf4 Bxf4 31.bxa5 Qh3 32.Kg1 Kh8 33.Qxf5 Rg8+ 34.Ng5 Bxh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E38"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "classical, 4...c5"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "82"]
[Beauty "7564246680626"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Qc7 6.Nf3 Bxc5 7.g3 Qb6 8.e3 Be7 9.a3 O-O 10.Bd3 d5 11.cxd5 exd5 12.Ng5 h6 13.Nh7 Rd8 14.Nxf6+ Bxf6 15.Nxd5 Qa5+ 16.Nc3 Bxc3+ 17.bxc3 Nc6 18.Rb1 Rxd3 19.Qxd3 Ne5 20.Qe4 Bg4 21.O-O Nf3+ 22.Kg2 Qh5 23.h4 Bh3+ 24.Kh1 Bxf1 25.Rxb7 Rd8 26.Rd7 Rxd7 27.Qe8+ Kh7 28.Qxd7 Bb5 29.Qb7 Qg4 30.Kg2 Nxh4+ 31.Kh2 Nf3+ 32.Kg2 Nh4+ 33.Kh2 Nf3+ 34.Kg2 Ng5 35.c4 Bxc4 36.Bd2 Bd3 37.Kg1 Qd1+ 38.Kh2 Nf3+ 39.Kh3 Qh1+ 40.Kg4 h5+ 41.Kf4 g5# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C55"]
[EventDate "2023.??.??"]
[Opening "Two knights defence (Modern bishop's opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "70"]
[Beauty "7973342339602"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.O-O d6 6.c3 g5 7.Nbd2 Bg7 8.Bb3 Qe7 9.Nc4 g4 10.Nfd2 h5 11.Ne3 h4 12.Nd5 Nxd5 13.exd5 Nd8 14.Re1 f5 15.Nc4 Nf7 16.d4 e4 17.Bf4 Bd7 18.Ne3 Bh6 19.Bxh6 Rxh6 20.Bc4 O-O-O 21.b4 Rg8 22.Qd2 Ng5 23.Kh1 f4 24.Nf1 Qf6 25.Qb2 g3 26.Rac1 Kb8 27.b5 Qh8 28.b6 cxb6 29.Rc2 f3 30.fxg3 hxg3 31.gxf3 Nxf3 32.Rxe4 g2+ 33.Rxg2 Rxh2+ 34.Nxh2 Qxh2+ 35.Rxh2 Rg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "114"]
[Beauty "6529826733146"]

1.e4 g6 2.d4 Bg7 3.Nf3 c5 4.c4 d6 5.Nc3 Nc6 6.Be3 Qa5 7.d5 Bxc3+ 8.bxc3 Ne5 9.Qb3 Nxf3+ 10.gxf3 f5 11.Rb1 Nf6 12.Bh6 fxe4 13.Bg7 Rg8 14.Bxf6 exf6 15.fxe4 Qc7 16.Bg2 b6 17.O-O g5 18.Qd1 Rg6 19.Qe2 Kf7 20.Kh1 Qe7 21.Rg1 Rh6 22.Bf3 Rh4 23.a4 Qe5 24.Rg3 Bd7 25.a5 g4 26.Bg2 f5 27.f4 Qxf4 28.Kg1 Re8 29.axb6 axb6 30.Qc2 Rh6 31.Rf1 Qg5 32.exf5 Qh4 33.Bh1 Rh5 34.f6 Ree5 35.Qd2 Rh6 36.Rb1 Bc8 37.Rxb6 Re1+ 38.Qxe1 Qxh2+ 39.Kf1 Qxh1+ 40.Rg1 Qf3+ 41.Qf2 Qd3+ 42.Ke1 Rh3 43.Qd2 Qe4+ 44.Qe2 Re3 45.Rg2 g3 46.Kd2 Rxe2+ 47.Rxe2 Qf4+ 48.Kc2 Qxc4 49.Re1 Qa2+ 50.Kd1 Bg4+ 51.Kc1 Bf5 52.Rb7+ Kg6 53.Re4 Bxe4 54.Kd1 Qc2+ 55.Ke1 Bf3 56.Rg7+ Kxf6 57.Kf1 Qc1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "22.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "76"]
[Beauty "7765996888666"]

1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 4.Nc3 Qxb2 5.Bd2 Qb6 6.e4 e5 7.f4 d6 8.f5 g6 9.Rb1 Qd8 10.fxg6 hxg6 11.Nf3 a6 12.a4 Nh5 13.Bc4 Ng3 14.Rg1 Nh5 15.Kf2 Nd7 16.Rf1 Bh6 17.Bxh6 Rxh6 18.Kg1 Nf4 19.Qd2 Rh8 20.g3 Nh3+ 21.Kh1 Kf8 22.Qe3 Nf6 23.Qe1 Ng4 24.Qd2 b6 25.Qe2 Kg7 26.Rb3 Ra7 27.Rfb1 f5 28.Rxb6 f4 29.Kg2 Ne3+ 30.Kh1 Nxc4 31.Qxc4 fxg3 32.Qe2 Rf7 33.Rb8 Nf2+ 34.Kg2 Rxh2+ 35.Kf1 Qf6 36.Rxc8 Nh3 37.Rbb8 Qxf3+ 38.Qf2 Qxf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "5.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A14"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7701551412791"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 Be7 5.O-O O-O 6.b3 c6 7.Bb2 b5 8.Qc2 Bb7 9.c5 a5 10.d4 a4 11.b4 Nbd7 12.Nbd2 a3 13.Bc3 Ra4 14.Ne1 Re8 15.Nd3 Nf8 16.f3 Ng6 17.Rae1 Qd7 18.e4 dxe4 19.fxe4 Rf8 20.Qc1 Re8 21.e5 Nd5 22.Ne4 Nxc3 23.Qxc3 Rf8 24.Nd6 Bg5 25.h4 Be7 26.h5 Nh8 27.Qb3 Bg5 28.Nf4 g6 29.Be4 Qe7 30.hxg6 Nxg6 31.Nh5 Bd2 32.Nf6+ Kh8 33.Qd1 Bg5 34.Qh5 h6 35.Nh7 f5 36.exf6 Qxh7 37.Bxg6 Qd7 38.Bf7 Bd2 39.Qg6 Bxe1 40.Qxh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "50.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8182050858074"]

1.d4 e6 2.c4 c5 3.d5 exd5 4.cxd5 d6 5.e4 g6 6.Nc3 Bg7 7.Nf3 a6 8.Bf4 Bg4 9.Be2 Bxc3+ 10.bxc3 Nf6 11.Bh6 Nbd7 12.O-O Nxe4 13.Re1 f5 14.Ng5 Nxg5 15.Bxg4+ Ne5 16.f4 Nf7 17.Bg7 Rg8 18.Bxe5 dxe5 19.fxe5 fxg4 20.d6 g3 21.Qd5 gxh2+ 22.Kh1 Rg7 23.Rf1 c4 24.Rab1 Rb8 25.Rbe1 Qg5 26.d7+ Kd8 27.Qc5 Qh6 28.Qb6+ Ke7 29.Qc7 Rd8 30.Rxf7+ Kxf7 31.Rf1+ Qf4 32.Rxf4+ Ke6 33.Qd6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "7.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A41"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7839393008710"]

1.d4 d6 2.Nf3 Bg4 3.h3 Bxf3 4.gxf3 d5 5.c4 c6 6.Qb3 Qd7 7.Bf4 Nf6 8.e3 e6 9.Nc3 Be7 10.cxd5 Nxd5 11.Nxd5 exd5 12.h4 O-O 13.Bh3 f5 14.e4 Na6 15.Rg1 Bxh4 16.O-O-O Rae8 17.Be5 Re7 18.Kb1 Bxf2 19.Rg2 Bh4 20.Rdg1 g6 21.f4 Qe6 22.a3 Qd7 23.Rxg6+ hxg6 24.Rxg6+ Kh7 25.exf5 Rxf5 26.Rd6 Qc8 27.Qc2 Rf7 28.Qg2 Bg5 29.fxg5 Kg8 30.Rg6+ Kf8 31.Bd6+ Re7 32.Rf6+ Ke8 33.Bxf5 Qc7 34.Bg6+ Kd8 35.Rf8+ Kd7 36.Qh3+ Re6 37.Rf7+ Ke8 38.Qh8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "1.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "103"]
[Beauty "6875974246985"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 g6 6.g3 Bg7 7.Bg2 c6 8.O-O O-O 9.h3 Qd8 10.Re1 Nd5 11.Ne4 Re8 12.c4 Nf6 13.Nc3 Be6 14.Rxe6 fxe6 15.Ng5 e5 16.d5 cxd5 17.cxd5 Nbd7 18.Be3 Qa5 19.Qb3 Kh8 20.Nf7+ Kg8 21.d6 e6 22.Ng5 Bh6 23.h4 Bxg5 24.hxg5 Ng4 25.Bh3 Nxe3 26.Bxe6+ Kh8 27.Bxd7 Red8 28.Qe6 Nf5 29.Rd1 Ng7 30.Qe7 Rf8 31.Ne4 Rad8 32.Bg4 Qb4 33.Nf6 Qc5 34.Kg2 Rde8 35.Qxb7 Rb8 36.Qc7 Qxc7 37.dxc7 Ra8 38.Rd7 e4 39.b4 a6 40.Re7 a5 41.b5 Ra7 42.b6 Rb7 43.Rf7 Ra8 44.Rd7 Rbb8 45.cxb8=Q+ Rxb8 46.b7 e3 47.Rc7 a4 48.Rc8+ Ne8 49.Rxb8 Kg7 50.Rxe8 h6 51.b8=Q exf2 52.Re7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B10"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "anti-Caro-Kann defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "65"]
[Beauty "8181644308517"]

1.e4 c6 2.c4 g6 3.Nc3 Bg7 4.d4 d6 5.Be3 Nf6 6.Be2 Qa5 7.Qd2 Ng4 8.Bxg4 Bxg4 9.Rc1 O-O 10.h3 Qh5 11.f3 Bc8 12.h4 Bf6 13.Nce2 b6 14.b4 a5 15.Ng3 Bxh4 16.Kf1 Bxg3 17.Rxh5 gxh5 18.Bh6 Bh4 19.g3 Bf6 20.e5 dxe5 21.dxe5 Re8 22.b5 cxb5 23.exf6 exf6 24.Qf4 Nd7 25.cxb5 a4 26.Qd6 Rd8 27.Kg2 Re8 28.Kh2 Rb8 29.Kh1 a3 30.Rc2 Rb7 31.Qe7 Nf8 32.Qxe8 Rd7 33.Qxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C37"]
[EventDate "2023.??.??"]
[Opening "KGA"]
[Variation "Rosentreter gambit"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "49"]
[Beauty "8251709854809"]

1.e4 e5 2.f4 exf4 3.Nf3 g5 4.d4 Bg7 5.Nc3 d6 6.g3 g4 7.Nh4 f3 8.Be3 c6 9.Qd2 Ne7 10.O-O-O O-O 11.h3 b5 12.hxg4 Bxg4 13.Bh6 b4 14.Bxg7 Kxg7 15.Qg5+ Ng6 16.Qxg4 bxc3 17.Nf5+ Kf6 18.e5+ Ke6 19.Nxd6+ Ke7 20.Rxh7 cxb2+ 21.Kb1 Nf4 22.Qxf4 Ke6 23.Qf5+ Ke7 24.Rxf7+ Rxf7 25.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B31"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7701954072103"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Bxc6 dxc6 6.d3 Bg4 7.h3 Bxf3 8.Qxf3 e5 9.a4 Nf6 10.Bg5 O-O 11.Nd2 Qe7 12.a5 a6 13.Qe3 Rad8 14.Nc4 Rd4 15.Rad1 Re8 16.f4 h6 17.Bxf6 Bxf6 18.f5 g5 19.Qf3 Qf8 20.Qh5 Red8 21.Ne3 Qg7 22.b3 Kh7 23.Ng4 Rh8 24.Rb1 Kg8 25.c3 Rxd3 26.Rbd1 c4 27.bxc4 Rd8 28.Rb1 Rb8 29.Rfd1 Be7 30.Rd7 Bf6 31.Rbd1 b6 32.axb6 Rxb6 33.R1d6 Be7 34.Rxe7 Rb8 35.Nf6+ Kf8 36.Rdd7 Rb1+ 37.Kh2 Qxf6 38.Rxf7+ Kg8 39.Rd8+ Qxd8 40.Qg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B24"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "67"]
[Beauty "8114270907982"]

1.e4 c5 2.Nc3 Nc6 3.g3 h5 4.h3 e6 5.Bg2 Nge7 6.Nge2 h4 7.g4 Nd4 8.d3 Nec6 9.O-O Be7 10.f4 O-O 11.e5 d5 12.exd6 Bxd6 13.Ne4 Be7 14.c3 Nxe2+ 15.Qxe2 Qd7 16.f5 exf5 17.gxf5 Rd8 18.f6 gxf6 19.Qh5 Qe6 20.Qxh4 f5 21.Bg5 fxe4 22.Rf6 Qd7 23.Rh6 f5 24.Rh8+ Kf7 25.Qh7+ Ke6 26.Qg6+ Kd5 27.Bxe4+ fxe4 28.Qxe4+ Kd6 29.Bf4+ Ne5 30.Bxe5+ Ke6 31.Bf4+ Kf7 32.Rh7+ Kf6 33.Qe5+ Kg6 34.Rg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "15.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A81"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251730834500"]

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nh3 Bg7 5.Nf4 Nc6 6.h4 Ng4 7.d5 Nce5 8.h5 g5 9.h6 Bxh6 10.Nh5 O-O 11.f4 gxf4 12.gxf4 Nc4 13.Bf3 e5 14.dxe6 c6 15.Qd4 d5 16.Bxg4 Bxe6 17.Bf3 Nd6 18.b3 Ne4 19.Bb2 Kf7 20.Nd2 Rg8 21.O-O-O Qe7 22.Bxe4 dxe4 23.Nc4 Rgd8 24.Qe5 Rxd1+ 25.Rxd1 Kg6 26.Ba3 c5 27.Bxc5 Qf7 28.Nd6 Qf8 29.Rh1 Bg8 30.Nxf5 Qxc5 31.Qf6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B23"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "90"]
[Beauty "7289637197388"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.Bb5 g6 5.e5 Ng4 6.Bxc6 dxc6 7.h3 Nh6 8.g4 f6 9.exf6 exf6 10.O-O Nf7 11.Re1+ Be7 12.d3 h5 13.Nh4 Rg8 14.Ne4 Kf8 15.Ng2 hxg4 16.hxg4 Ne5 17.Bh6+ Kf7 18.Ne3 g5 19.Ng3 Rg6 20.Nef5 Bxf5 21.Nxf5 Qh8 22.Rxe5 fxe5 23.Qf3 Ke8 24.Qh1 Qf6 25.Re1 Kd7 26.Re3 Kc7 27.Rh3 Rh8 28.Rh5 Bd8 29.b3 a6 30.Qh2 Kc8 31.a4 Re8 32.f3 e4 33.fxe4 Qa1+ 34.Kg2 Qd1 35.Kh3 Bc7 36.Qg2 Qc1 37.a5 Kb8 38.c4 Rd8 39.d4 cxd4 40.Qf3 d3 41.Ne3 Qg1 42.Nf1 d2 43.Ng3 d1=Q 44.Qc3 Qh1+ 45.Nxh1 Qxh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "35.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C05"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251709862474"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Nc6 7.Ndf3 cxd4 8.cxd4 a5 9.Ne2 Be7 10.Nf4 g5 11.Nh5 g4 12.O-O gxf3 13.Ng7+ Kf8 14.Bh6 Qb6 15.Qxf3 Nxd4 16.Qg3 Bc5 17.Rac1 a4 18.Qg5 f6 19.exf6 Kf7 20.Qh5+ Kxf6 21.Rxc5 Qxc5 22.Ne8+ Ke7 23.Bg5+ Kf8 24.Bh6+ Ke7 25.Bg5+ Kf8 26.Rc1 Qb4 27.Nc7 Rb8 28.a3 Qb6 29.Qe8+ Kg7 30.Qe7+ Kg8 31.Bh6 Qxb2 32.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8246878036055"]

1.e4 c6 2.d4 g6 3.Nf3 d5 4.e5 Bg7 5.c3 Nh6 6.h4 Bg4 7.h5 Nd7 8.Be2 gxh5 9.Ng1 Nf5 10.Nd2 O-O 11.Bxg4 hxg4 12.Qxg4 e6 13.Qh3 f6 14.g4 Ne7 15.Ndf3 Rf7 16.Qxh7+ Kf8 17.Nh3 Ke8 18.Qh5 Qb6 19.Kf1 Rc8 20.Kg2 a5 21.Re1 Ng8 22.Nhg5 fxg5 23.Nxg5 Nh6 24.Nxe6 Bxe5 25.Bxh6 Qxb2 26.Ng7+ Kf8 27.Nf5+ Ke8 28.Bg5 Qxa1 29.Nd6+ Kf8 30.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A45"]
[EventDate "2023.??.??"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7701551396949"]

1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 4.Nc3 d6 5.e4 g6 6.Bb5+ Bd7 7.a4 Bg7 8.Nf3 a6 9.a5 Qc7 10.Be2 Bg4 11.Nd2 Bxe2 12.Qxe2 O-O 13.O-O Nbd7 14.f4 Rae8 15.Nc4 h6 16.Bh4 Nh5 17.g4 Bd4+ 18.Kh1 Ng7 19.f5 g5 20.Bg3 f6 21.Na4 Be5 22.Bxe5 fxe5 23.h3 Rf7 24.Kg2 Nf6 25.h4 Rff8 26.hxg5 hxg5 27.Qe3 Nxg4 28.Qxg5 Nf6 29.Nc3 Nh7 30.Qg3 Nf6 31.Rh1 Rd8 32.Rh4 Ne8 33.Rah1 Rf6 34.Rh8+ Kf7 35.R1h7 b5 36.Qg5 e6 37.dxe6+ Rxe6 38.Nd5 bxc4 39.Qh5+ Rg6+ 40.Qxg6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B40"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7835630991450"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.Bc4 Nb6 6.Bb3 Nc6 7.d4 cxd4 8.cxd4 d5 9.Nc3 Be7 10.h4 O-O 11.Ng5 Nc4 12.Bc2 h6 13.Qd3 g6 14.Nxf7 Rxf7 15.Bxh6 Rf5 16.Qg3 Kh7 17.Bxf5 exf5 18.Bg5 Nxd4 19.Rd1 Nc2+ 20.Kf1 Be6 21.Ne2 Bf7 22.Nf4 d4 23.h5 N4e3+ 24.fxe3 Bc4+ 25.Kg1 Bxg5 26.hxg6+ Kg8 27.g7 Kxg7 28.Rh5 Kf7 29.Rxg5 Nxe3 30.e6+ Ke7 31.Rg7+ Kd6 32.Qxe3 Kc5 33.Qe5+ Kb6 34.e7 Qe8 35.b4 Bb5 36.Nd5+ Ka6 37.Nc7+ Kb6 38.Qc5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "71"]
[Beauty "7976831954513"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.g3 Nc6 5.d5 Ne5 6.f4 Bg4 7.Qd2 Bf3 8.fxe5 Bxh1 9.Nh3 b6 10.e6 Bf6 11.Nf2 Bf3 12.Qe3 Bh5 13.Bb5+ Kf8 14.g4 Bxg4 15.Nxg4 a5 16.Bd2 h5 17.Nxf6 Nxf6 18.O-O-O Ng4 19.Qg3 Kg7 20.Ne2 Rf8 21.Bc3+ Nf6 22.Rg1 Rg8 23.exf7 Kxf7 24.Nd4 a4 25.Ne6 Qb8 26.h4 a3 27.b4 c5 28.dxc6 Qa7 29.Rf1 Rae8 30.e5 dxe5 31.Qxe5 Rg7 32.Bc4 Kg8 33.Ng5+ e6 34.Qxf6 Qe7 35.Bxe6+ Qxe6 36.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "64"]
[Beauty "8249830824516"]

1.Nf3 c5 2.c4 g6 3.d4 Bg7 4.e4 d6 5.d5 e6 6.h3 Ne7 7.Be2 O-O 8.O-O h6 9.Nc3 g5 10.Be3 exd5 11.cxd5 Nd7 12.Bd3 f5 13.Rc1 f4 14.Bd2 Ng6 15.Be2 Nde5 16.a3 Nxf3+ 17.Bxf3 Ne5 18.Qe2 g4 19.hxg4 Qh4 20.g5 hxg5 21.Qd1 g4 22.Be2 f3 23.b4 fxg2 24.Kxg2 Qh3+ 25.Kg1 g3 26.fxg3 Qxg3+ 27.Kh1 Qh4+ 28.Kg1 Nf3+ 29.Rxf3 Rxf3 30.Bxf3 Bd4+ 31.Be3 Bxe3+ 32.Kg2 Qh3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "2.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7839389076564"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.Be3 a6 5.h4 h6 6.h5 g5 7.g3 Nf6 8.Be2 Nc6 9.f4 gxf4 10.gxf4 Rg8 11.Nf3 d5 12.e5 Ng4 13.Bg1 b5 14.Nh4 b4 15.Na4 f5 16.Bxg4 fxg4 17.Qd3 e6 18.Qg6+ Ke7 19.Qxg4 a5 20.Bf2 Kf7 21.Qg6+ Kf8 22.Nc5 Qe8 23.Qd3 Qf7 24.f5 Rb8 25.f6 Bh8 26.O-O-O a4 27.Rdg1 Rxg1+ 28.Rxg1 Bxf6 29.exf6 b3 30.axb3 axb3 31.Ng6+ Ke8 32.Nh8 Qxf6 33.Rg8+ Ke7 34.Qh7+ Kd6 35.Nf7+ Ke7 36.Bh4 Qg5+ 37.Nxg5+ Kd6 38.Nf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D24"]
[EventDate "2023.??.??"]
[Opening "QGA, 4.Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: 4 PawnUnits Sacrifice found in this game"]
[PlyCount "111"]
[Beauty "6668494615627"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 Nbd7 5.e4 Nb6 6.Ne5 e6 7.Nxc4 Bb4 8.a3 Be7 9.Be3 O-O 10.Qf3 c6 11.Rd1 Nfd7 12.h4 Nxc4 13.Bxc4 b5 14.Bd3 a5 15.e5 b4 16.Bxh7+ Kxh7 17.Ne4 Kg8 18.Ng5 g6 19.h5 Bxg5 20.hxg6 fxg6 21.Qh3 Bh4 22.Qg4 Bf6 23.Qxg6+ Bg7 24.Qh7+ Kf7 25.Qh5+ Kg8 26.Qh7+ Kf7 27.Qh5+ Kg8 28.Bg5 Nf6 29.exf6 Rxf6 30.Rd3 Qd5 31.Qh7+ Kf7 32.Bxf6 Kxf6 33.Rg3 Ke7 34.Rxg7+ Kd6 35.Rg8 Bb7 36.Qh2+ e5 37.Qxe5+ Qxe5+ 38.dxe5+ Kd5 39.Rxa8 Bxa8 40.Rh8 Bb7 41.axb4 axb4 42.Rb8 Ba6 43.Rxb4 Kxe5 44.Rb6 Bb5 45.Rxb5+ cxb5 46.Ke2 Ke4 47.b4 Kd4 48.g4 Ke4 49.g5 Kf5 50.f4 Kg6 51.Ke3 Kf7 52.f5 Kg7 53.Kd4 Kf7 54.Kc5 Ke7 55.g6 Kf6 56.Kxb5 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "12.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "61"]
[Beauty "8250636127301"]

1.d4 g6 2.e4 Bg7 3.Nc3 a6 4.h4 h5 5.Bg5 b5 6.a4 b4 7.Nd5 Bb7 8.Bc4 Nf6 9.Nh3 c6 10.Nxe7 Qxe7 11.O-O Qf8 12.e5 Nd5 13.Qd3 a5 14.f4 Nb6 15.f5 gxf5 16.Rxf5 Nxc4 17.Qxc4 Bc8 18.Re1 Ba6 19.Qb3 Ra7 20.Nf2 Qg8 21.Ne4 d5 22.Nd6+ Kf8 23.Qf3 Rc7 24.e6 Bxd4+ 25.Kh1 Re7 26.Qf4 Bf6 27.Rxf6 Nd7 28.exd7 Rxe1+ 29.Kh2 Re6 30.Rxf7+ Qxf7 31.Qxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "71"]
[Beauty "7973879170650"]

1.e4 c6 2.d4 d5 3.f3 g6 4.Nc3 Bg7 5.Be3 b6 6.Qd2 Ba6 7.Bxa6 Nxa6 8.O-O-O Nc7 9.Kb1 Nf6 10.e5 Nd7 11.g4 b5 12.f4 O-O 13.h4 Nb6 14.h5 Nc4 15.Qd3 b4 16.Na4 Qc8 17.f5 gxf5 18.gxf5 h6 19.Bc1 Kh8 20.Rf1 Rg8 21.Nf3 Na6 22.Nh4 Qb7 23.f6 exf6 24.exf6 Bf8 25.Ng6+ fxg6 26.hxg6 Rxg6 27.Qxg6 Qh7 28.Qg3 Rc8 29.f7 Bg7 30.Re1 Nc7 31.Nc5 Bf8 32.Reg1 Bg7 33.Bxh6 Bxh6 34.Ka1 Nb5 35.Rxh6 Re8 36.fxe8=Q# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A81"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "43"]
[Beauty "8250367708198"]

1.d4 f5 2.g3 Nf6 3.Bg2 d6 4.Nc3 c6 5.e4 Qa5 6.Bd2 Qb6 7.Nge2 e5 8.dxe5 dxe5 9.Bh3 Ng4 10.O-O fxe4 11.Nf4 e3 12.Bxg4 exd2 13.Bxc8 exf4 14.Qxd2 fxg3 15.Rae1+ Be7 16.Rxe7+ Kf8 17.Qd6 gxh2+ 18.Kxh2 c5 19.Re8+ Kf7 20.Qe7+ Kg6 21.Rg1+ Kh6 22.Qg5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "19.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B00"]
[EventDate "2023.??.??"]
[Opening "King's pawn opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "64"]
[Beauty "8251441442860"]

1.e4 d6 2.d4 g6 3.Nf3 Bg7 4.Bc4 Nf6 5.Qe2 c6 6.Bb3 O-O 7.O-O Na6 8.Rd1 Nc7 9.e5 Nfe8 10.c4 Bg4 11.Nc3 Ne6 12.h3 Bxf3 13.gxf3 dxe5 14.dxe5 Nd4 15.Qe4 Bxe5 16.Be3 c5 17.Qxb7 Nd6 18.Qd5 e6 19.Qxc5 Rc8 20.Qxa7 Nxf3+ 21.Kf1 Qh4 22.Kg2 Qh5 23.Bc5 Rxc5 24.Qxc5 Nf5 25.Qc6 N5h4+ 26.Kf1 Nh2+ 27.Kg1 Qg5+ 28.Kh1 Qf5 29.Ne2 Qxf2 30.Rd8 Rxd8 31.Nd4 N2f3 32.Qxf3 Qh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B53"]
[EventDate "2023.??.??"]
[Opening "Sicilian, Chekhover variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "41"]
[Beauty "8251709872693"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.h3 e5 6.Qd2 Nf6 7.Nc3 b5 8.a4 b4 9.Nd5 Nxe4 10.Qxb4 Nf6 11.Bc4 Nbd7 12.Ng5 h6 13.Nxf7 Kxf7 14.Nxf6+ Kxf6 15.Bd5 Rb8 16.Qh4+ g5 17.Bxg5+ hxg5 18.Qxh8+ Kg6 19.Qg8+ Kh6 20.Be4 Rb5 21.Qh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B72"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "dragon, 6.Be3"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "55"]
[Beauty "8251709857874"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 a6 7.f3 Nbd7 8.Qd2 h5 9.Be2 Ne5 10.f4 Neg4 11.Bg1 e5 12.h3 exd4 13.Bxd4 Nh6 14.g4 hxg4 15.hxg4 Rh7 16.g5 Nhg8 17.Rxh7 Nxh7 18.Nd5 Be6 19.Bb6 Qc8 20.Nc7+ Kd7 21.O-O-O Rb8 22.e5 Bf5 23.Qb4 Qd8 24.exd6 Bxc2 25.Bb5+ axb5 26.Qxb5+ Kc8 27.d7+ Qxd7 28.Qxd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "17.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A81"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "63"]
[Beauty "8249314912858"]

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.c3 Bg7 5.h4 d5 6.Nh3 Be6 7.Qb3 b6 8.Nd2 c6 9.Nf3 Ne4 10.h5 Bg8 11.Ne5 Bxe5 12.dxe5 Nd7 13.Bf4 Ndc5 14.Qc2 Ne6 15.f3 Nxf4 16.Nxf4 Nxg3 17.hxg6 h5 18.Rh3 h4 19.Rxg3 hxg3 20.Qxf5 Qc8 21.e6 Rh6 22.Bh3 g2 23.Kf2 Qa6 24.Qf7+ Bxf7 25.exf7+ Kd8 26.f8=Q+ Kc7 27.Ne6+ Kd7 28.Nc5+ Kd6 29.Qf4+ e5 30.Qf6+ Kc7 31.Qe7+ Kb8 32.Nxa6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E04"]
[EventDate "2023.??.??"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "52"]
[Beauty "8247012277287"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 dxc4 5.Bg2 a6 6.O-O Nc6 7.Nc3 Bb4 8.Qc2 Bd7 9.a3 Bxc3 10.bxc3 O-O 11.Rb1 b5 12.a4 Rb8 13.axb5 axb5 14.Bd2 Qe7 15.e4 e5 16.dxe5 Ng4 17.Bg5 Qc5 18.Rfd1 Be6 19.Nd4 Ncxe5 20.Qe2 Nd3 21.Nxe6 fxe6 22.Qxg4 Nxf2 23.Qxe6+ Kh8 24.Rd5 Nh3+ 25.Kh1 Qg1+ 26.Rxg1 Nf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A07"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045551428181"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 Bg4 4.c4 c6 5.Ne5 Bc8 6.d4 e6 7.Nc3 Nbd7 8.O-O Bd6 9.f4 dxc4 10.Nxc4 Be7 11.a4 O-O 12.e4 b6 13.Ne3 Ba6 14.Rf2 Re8 15.e5 Nd5 16.Ncxd5 cxd5 17.f5 Rc8 18.h4 Bb7 19.Qg4 Rc6 20.b4 Bxb4 21.f6 g6 22.Qf4 Qa8 23.Bd2 Bf8 24.h5 Rec8 25.hxg6 hxg6 26.Ng4 R8c7 27.Bf1 Rc2 28.Rh2 Nxe5 29.Nh6+ Kh8 30.Nxf7+ Kg8 31.Nxe5 Rxd2 32.f7+ Kg7 33.Qg5 Rxh2 34.Qxg6+ Kh8 35.Qg8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "84"]
[Beauty "7495795618903"]

1.Nf3 c5 2.c4 g6 3.d4 Bg7 4.e4 d6 5.Be2 Nf6 6.Nc3 O-O 7.O-O e6 8.Be3 b6 9.dxc5 dxc5 10.Qb3 Nc6 11.Rad1 Qc7 12.a3 Ng4 13.Nb5 Qb8 14.Rd2 a6 15.Nd6 Bd7 16.Rfd1 e5 17.Nxf7 Nd4 18.Bxd4 exd4 19.N7g5 h6 20.Nh3 Rxf3 21.Bxf3 Qxh2+ 22.Kf1 Ne5 23.Ng1 Rb8 24.Be2 Be6 25.Qa4 g5 26.Qxa6 Qh4 27.f3 Kh7 28.b4 g4 29.bxc5 gxf3 30.Nxf3 Qh1+ 31.Ng1 Rf8+ 32.Bf3 Bh3 33.gxh3 Nxf3 34.Ke2 Ne5 35.Re1 Qxe4+ 36.Kd1 Qb1+ 37.Ke2 d3+ 38.Ke3 Qxe1+ 39.Kd4 Rd8+ 40.Kc3 Nd7+ 41.Kb3 Nxc5+ 42.Ka2 Qa1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "68"]
[Beauty "8042464462873"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Nf3 Ne7 7.Be2 Qc7 8.O-O f6 9.exf6 gxf6 10.Bd3 O-O-O 11.Re1 Re8 12.c3 Bxd3 13.Qxd3 Ng6 14.Qf5 Nde5 15.Qxf6 Bg7 16.Qg5 Nxf3+ 17.gxf3 Qf7 18.Qh5 Rhf8 19.Re3 Qg8 20.Kh1 Bh6 21.Re1 Bxc1 22.Rexc1 Nf4 23.Qg4 Qf7 24.Rf1 Rg8 25.Qh4 Qf5 26.Nd2 Ng2 27.Qh6 Rg6 28.Qxh7 Nf4 29.Qh4 Nh3 30.a4 Rg7 31.f4 Reg8 32.f3 Qh7 33.Qxh7 Rg1+ 34.Rxg1 Nf2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "27.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A51"]
[EventDate "2023.??.??"]
[Opening "Budapest"]
[Variation "Fajarowicz variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "58"]
[Beauty "8251705944636"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Qd5 Bb4+ 5.Nd2 Nc5 6.a3 Bxd2+ 7.Bxd2 b6 8.Qf3 Bb7 9.Qe3 a5 10.Nf3 O-O 11.g3 Nc6 12.Bc3 d6 13.exd6 Re8 14.dxc7 Qxc7 15.Qg5 Nd3+ 16.Kd2 Nce5 17.Rg1 Nxc4+ 18.Kc2 f6 19.Qg4 Nxf2 20.Qf4 Qc5 21.Kb1 Ne3 22.Nh4 Be4+ 23.Kc1 Nfd1 24.Nf5 Rad8 25.Qd6 Rxd6 26.Nxd6 Nxc3 27.Nb7 Na2+ 28.Kd2 Qd4+ 29.Ke1 Nc2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A80"]
[EventDate "2023.??.??"]
[Opening "Dutch, 2.Bg5 variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "59"]
[Beauty "8248891294294"]

1.d4 f5 2.Bg5 d5 3.e3 c6 4.Nf3 Be6 5.h4 Nd7 6.Nbd2 Ngf6 7.Bf4 Bg8 8.Ne5 e6 9.Ndf3 Qb6 10.Bd3 Nxe5 11.Nxe5 Qxb2 12.Rb1 Qc3+ 13.Kf1 O-O-O 14.Ba6 bxa6 15.Rb3 Qa5 16.Nxc6 Qxa2 17.Rb8+ Kd7 18.Rxd8+ Kxc6 19.Rxf8 h6 20.Kg1 Ng4 21.Qe1 Qa3 22.Rc8+ Kb5 23.Qf1+ Kb6 24.Rb8+ Kc6 25.Qb1 e5 26.Qb7+ Kd6 27.Rd8+ Ke6 28.Qc6+ Ke7 29.Re8+ Kf7 30.Qe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "16.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D31"]
[EventDate "2023.??.??"]
[Opening "QGD"]
[Variation "semi-Slav, Noteboom variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "53"]
[Beauty "8251709859918"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.Bg5 f6 6.Bd2 b5 7.a4 Bb4 8.g3 Bb7 9.Bh3 Qd7 10.O-O Bxc3 11.Bxc3 Nh6 12.e4 Qf7 13.axb5 cxb5 14.d5 e5 15.b3 Qh5 16.Be6 cxb3 17.Qxb3 a6 18.Bb4 Nf7 19.Rfc1 Nd8 20.Rc7 Nxe6 21.dxe6 Nc6 22.Qd5 Rd8 23.Qc5 Qxf3 24.Re7+ Kf8 25.Rf7+ Ke8 26.Rf8+ Rxf8 27.Qxf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti v Dutch"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "101"]
[Beauty "6945096369235"]

1.Nf3 f5 2.d3 Nf6 3.Nbd2 Nc6 4.e4 e5 5.c3 d5 6.exd5 Qxd5 7.d4 e4 8.Bc4 Qd6 9.Ng5 Nd8 10.O-O Ne6 11.Ngxe4 Nxe4 12.Nxe4 fxe4 13.Re1 b5 14.Bb3 Bb7 15.Qh5+ Ke7 16.d5 Nc5 17.Bg5+ Kd7 18.Qg4+ Ke8 19.Rxe4+ Kf7 20.Re6 Qd7 21.d6 Nxb3 22.Re7+ Bxe7 23.Qxd7 Nxa1 24.Qxc7 Bd5 25.Qxe7+ Kg6 26.Bf4 Bxa2 27.Qg5+ Kf7 28.Qf5+ Kg8 29.d7 Bc4 30.h4 h6 31.Bc7 Nb3 32.h5 Nd2 33.d8=R+ Rxd8 34.Bxd8 Nb3 35.Bc7 Nc1 36.Be5 Nd3 37.Qc8+ Kh7 38.Qf5+ Kg8 39.Bd4 Nc1 40.Kh2 Nb3 41.Be5 Nc5 42.Qg6 Ne6 43.f4 Rh7 44.Qe8+ Nf8 45.Bd6 Kh8 46.Qxf8+ Bg8 47.f5 b4 48.Be5 a6 49.f6 g6 50.f7+ Rg7 51.Qxg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "39.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B43"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8250099269166"]

1.Nf3 c5 2.e4 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O d6 8.Qe2 h5 9.h3 Be7 10.f4 O-O 11.e5 dxe5 12.fxe5 Bc5 13.exf6 Bxd4+ 14.Kh1 Bxf6 15.Qe4 Rd8 16.Qh7+ Kf8 17.Rxf6 gxf6 18.Bg6 Rd4 19.Bh6+ Ke8 20.Qg8+ Kd7 21.Qxf7+ Kc6 22.Qxf6 Qd8 23.Be4+ Kb6 24.Na4+ Kb5 25.Qe5+ Rd5 26.c4+ Kxa4 27.cxd5 Nc6 28.b3+ Kb4 29.Bd2+ Ka3 30.Qc3 Nd4 31.Qc1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "25.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A54"]
[EventDate "2023.??.??"]
[Opening "Old Indian"]
[Variation "Ukrainian variation, 4.Nf3"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8248354426451"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 c6 6.e4 Qa5 7.Qd2 exd4 8.Nxd4 Nb6 9.Be2 Bh3 10.f3 O-O-O 11.Qc2 Qc5 12.Nb3 Qh5 13.Be3 Bg2 14.g4 Qh4+ 15.Bf2 Qh3 16.Rg1 Qxh2 17.a4 Nbd7 18.g5 Nh5 19.O-O-O Ne5 20.Kb1 Re8 21.Na5 Qh3 22.Bxa7 Nxf3 23.Qb3 Re7 24.Nb5 cxb5 25.Rxg2 Qxg2 26.Bxf3 bxa4 27.Qd3 Qg3 28.c5 Re6 29.Qb5 Kd8 30.Qxb7 f6 31.c6 Rxe4 32.Qd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "3.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "C53"]
[EventDate "2023.??.??"]
[Opening "Giuoco Piano"]
[Variation "close variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "69"]
[Beauty "8045572395096"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.O-O d6 6.Re1 h6 7.d3 g5 8.d4 Bb6 9.a4 g4 10.a5 Nxa5 11.Nfd2 Nxc4 12.Nxc4 Nf6 13.Nxb6 cxb6 14.b3 Qd8 15.c4 a6 16.Nc3 Be6 17.Ba3 h5 18.f4 gxf3 19.Qxf3 exd4 20.Nd5 Ng4 21.h3 Ne5 22.Nf6+ Ke7 23.Qf4 Nd3 24.Qg5 Nc5 25.e5 d3 26.Rad1 dxe5 27.Re3 Qd4 28.Rxd3 Qa1+ 29.Kh2 Kf8 30.Nd7+ Ke8 31.Nxc5 Qxa3 32.Nxe6 f6 33.Qg6+ Ke7 34.Qg7+ Ke8 35.Qd7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "E15"]
[EventDate "2023.??.??"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "63"]
[Beauty "8251709882401"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qc2 Bb7 6.Bg2 c5 7.d5 exd5 8.Nh4 Be7 9.Nc3 O-O 10.cxd5 d6 11.Nf5 g6 12.Nxe7+ Qxe7 13.O-O Ng4 14.h3 Ne5 15.f4 Ned7 16.f5 Re8 17.Bh6 Ne5 18.Ne4 Rc8 19.Bg5 Qc7 20.Nf6+ Kg7 21.Qe4 h6 22.Bxh6+ Kxh6 23.Qh4+ Kg7 24.fxg6 Nxg6 25.Qh7+ Kf8 26.Rf5 Rd8 27.Ng4 Bc8 28.Nh6 Ke8 29.Qg8+ Kd7 30.Rxf7+ Ne7 31.Rxe7+ Kxe7 32.Qf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B08"]
[EventDate "2023.??.??"]
[Opening "Pirc"]
[Variation "classical, h3 system"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "80"]
[Beauty "7633234586168"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Bc4 Nfd7 7.Bg5 Nb6 8.Bb3 a5 9.a4 Na6 10.Qe2 h6 11.Be3 Bd7 12.O-O c5 13.d5 Nb4 14.Qd2 Kh7 15.e5 Rc8 16.exd6 exd6 17.Rfe1 Re8 18.Ba2 Bf5 19.Rec1 g5 20.Qd1 Bg6 21.Qd2 f5 22.g3 Nxa2 23.Rxa2 f4 24.gxf4 gxf4 25.Bxf4 Qf6 26.Re1 Nc4 27.Qc1 Rf8 28.Ne2 Bh5 29.Kg2 Bxf3+ 30.Kxf3 Qg5 31.b3 Ne5+ 32.Ke3 Rxf4 33.Nxf4 Ng6 34.Ke4 Rf8 35.Qe3 Nxf4 36.Qg3 Qxd5+ 37.Ke3 Bd4+ 38.Kd2 Bc3+ 39.Kc1 Qd2+ 40.Kb1 Qxe1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "4.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D85"]
[EventDate "2023.??.??"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "47"]
[Beauty "8250388660294"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Bd2 Nb6 6.Nf3 Bg7 7.e4 Bxd4 8.Nxd4 Qxd4 9.Qc2 Nc6 10.Nb5 Qd8 11.Bf4 e5 12.Bxe5 Nxe5 13.Nxc7+ Ke7 14.Rd1 Ned7 15.Qc3 Rb8 16.Qa3+ Kf6 17.Qc3+ Kg5 18.Qg7 Qf6 19.Rd5+ Kf4 20.Qh6+ g5 21.g3+ Kf3 22.Qh5+ g4 23.Rf5+ Qxf5 24.Qxf5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A05"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "King's Indian attack, Spassky's variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "75"]
[Beauty "7838470528587"]

1.Nf3 Nf6 2.g3 b5 3.Bg2 Bb7 4.O-O e6 5.d3 d5 6.e4 Be7 7.exd5 Nxd5 8.Nd4 c6 9.c4 Nb4 10.Be3 Bf6 11.Nxb5 Bxb2 12.Qb3 Bxa1 13.Qxb4 Be5 14.Nd6+ Bxd6 15.Qxb7 Nd7 16.Qxc6 Ke7 17.Nc3 Rc8 18.Qb7 Qc7 19.Qb2 Be5 20.d4 Qxc4 21.Ne4 Bc7 22.Qa3+ Kd8 23.d5 Qxd5 24.Nc5 Qh5 25.Qd3 Ke7 26.Qxd7+ Kf6 27.Ne4+ Kg6 28.Ng5 Kf6 29.Bf3 Rhd8 30.Ne4+ Ke5 31.Qb5+ Rd5 32.Qb2+ Kf5 33.Bxh5 Bb6 34.Qe2 Ke5 35.Bf4+ Kf5 36.Qg4+ Kxe4 37.Be5+ Kd3 38.Qe2# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "46.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "78"]
[Beauty "7701282982955"]

1.e4 g6 2.d4 Bg7 3.Nf3 d5 4.exd5 Qxd5 5.Nc3 Qd6 6.h3 a6 7.g3 Nf6 8.Bg2 O-O 9.O-O Nc6 10.Bf4 Qd8 11.d5 Nb4 12.Ne5 e6 13.dxe6 Bxe6 14.Bxb7 Rb8 15.Qf3 Nh5 16.Rad1 Qe7 17.Rfe1 Nxf4 18.gxf4 Nxc2 19.Nc6 Qf6 20.Re2 Rxb7 21.Rxc2 Bxh3 22.Rdc1 Bg4 23.Ne7+ Qxe7 24.Qxb7 Qh4 25.Nd5 Bf5 26.Rxc7 Qg4+ 27.Kh2 Be6 28.Ne7+ Kh8 29.Qb4 Rd8 30.Re1 Bd4 31.Qd2 Qh4+ 32.Kg1 Bh3 33.Kh2 Bg4+ 34.Kg2 Qh3+ 35.Kg1 Bf3 36.Nxg6+ hxg6 37.Re8+ Rxe8 38.Qxd4+ Kg8 39.Rc6 Re1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A37"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "symmetrical variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "66"]
[Beauty "8181379785788"]

1.c4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nc3 b6 6.e3 Bxc3 7.bxc3 Bb7 8.e4 d6 9.d3 e5 10.O-O Qd7 11.Rb1 O-O-O 12.Re1 f6 13.d4 h5 14.d5 Na5 15.Bf1 Kb8 16.Be3 Bc8 17.Nh4 g5 18.Nf3 h4 19.Bd3 Qh7 20.gxh4 Ne7 21.hxg5 fxg5 22.Bxg5 Rdg8 23.Qc1 Bg4 24.Nh4 Ng6 25.Kf1 Nxh4 26.Be3 Qh5 27.Rd1 Ng2 28.f3 Bxf3 29.Bf2 Qxh2 30.Bg1 Qg3 31.Qc2 Ne3+ 32.Bxe3 Rh1+ 33.Bg1 Qxg1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "9.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A09"]
[EventDate "2023.??.??"]
[Opening "Reti"]
[Variation "advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "65"]
[Beauty "8183011351120"]

1.Nf3 d5 2.c4 d4 3.b4 f6 4.e3 e5 5.c5 a5 6.Bc4 Nh6 7.O-O Be7 8.d3 dxe3 9.Bxe3 axb4 10.Bxh6 gxh6 11.Re1 Nc6 12.Nbd2 Bxc5 13.d4 Bxd4 14.Nxd4 Qxd4 15.Qh5+ Kd8 16.Qxh6 Qd6 17.Rad1 Qf8 18.Ne4+ Ke7 19.Qc1 Bf5 20.Nc5 Qc8 21.f4 Rd8 22.fxe5 Rxd1 23.exf6+ Kd6 24.Nxb7+ Qxb7 25.Rxd1+ Ke5 26.Qe3+ Kxf6 27.Qh6+ Bg6 28.Rf1+ Ke7 29.Qe3+ Kd6 30.Rf6+ Kd7 31.Qe6+ Kd8 32.Rf8+ Be8 33.Qxe8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "48"]
[Beauty "8248220209235"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 e5 4.Bc4 Be7 5.d3 Nf6 6.Ng5 O-O 7.h4 d6 8.Nd5 Nxd5 9.Bxd5 g6 10.O-O h6 11.Nf3 Kg7 12.g3 Bh3 13.Re1 Qd7 14.a4 Bg4 15.c3 g5 16.hxg5 hxg5 17.a5 Rh8 18.a6 Rh6 19.axb7 Rah8 20.Ra6 Rh1+ 21.Kg2 Bh3+ 22.Kxh1 Bg2+ 23.Kxg2 Qh3+ 24.Kg1 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "14.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "D85"]
[EventDate "2023.??.??"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "47"]
[Beauty "8250388660294"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Bd2 Nb6 6.Nf3 Bg7 7.e4 Bxd4 8.Nxd4 Qxd4 9.Qc2 Nc6 10.Nb5 Qd8 11.Bf4 e5 12.Bxe5 Nxe5 13.Nxc7+ Ke7 14.Rd1 Ned7 15.Qc3 Rb8 16.Qb4+ Kf6 17.Qc3+ Kg5 18.Qg7 Qf6 19.Rd5+ Kf4 20.Qh6+ g5 21.g3+ Kf3 22.Qh5+ g4 23.Rf5+ Kxe4 24.Qxg4# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "30.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B12"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "Edinburgh variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "93"]
[Beauty "7217696514111"]

1.e4 c6 2.d4 d5 3.Nd2 Qb6 4.c3 dxe4 5.Nxe4 Bf5 6.Ng3 Bg6 7.N1e2 e6 8.Nf4 Bd6 9.Nxg6 hxg6 10.Ne4 Qc7 11.g3 Nd7 12.Nxd6+ Qxd6 13.Bg2 Nb6 14.a4 O-O-O 15.O-O Nd5 16.Qf3 Ngf6 17.Re1 Rh5 18.h4 e5 19.Bh3+ Kb8 20.dxe5 Rxe5 21.Rd1 Qe7 22.Bg5 Re8 23.c4 Nc7 24.Rd7 Re1+ 25.Kg2 Rxa1 26.Rxe7 Rxe7 27.Qd3 Re8 28.b4 Rxa4 29.Bf4 Ra2 30.b5 c5 31.Be5 Rc8 32.Kg1 b6 33.Qf3 Rd8 34.Bg2 Kc8 35.Qb7+ Kd7 36.Qxc7+ Ke8 37.Bc6+ Nd7 38.Bxg7 Ke7 39.Bxd7 Ra1+ 40.Kg2 Rxd7 41.Qe5+ Kd8 42.Qb8+ Ke7 43.Qf8+ Ke6 44.Qe8+ Re7 45.Qc6+ Kf5 46.Qf3+ Ke6 47.Qd5# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B92"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8249830821448"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.Be3 g6 8.g4 Nc5 9.f3 Bg7 10.Nb3 Nxb3 11.axb3 O-O 12.h4 Be6 13.h5 Rc8 14.Qd2 Nd7 15.f4 Bxc3 16.bxc3 Nf6 17.f5 Nxe4 18.Qd4 Ng3 19.fxe6 fxe6 20.hxg6 Nxh1 21.gxh7+ Kxh7 22.Qe4+ Kg7 23.Bd3 Rh8 24.O-O-O Ng3 25.Qxe6 Ne2+ 26.Bxe2 Kf8 27.Qg6 Qb6 28.Rf1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.04"]
[Round "5.1"]
[White "Dragon 3.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3682"]
[BlackElo "2756"]
[ECO "B62"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8250367702064"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd3 a6 8.O-O-O Qc7 9.Nxc6 Qxc6 10.e5 Ng4 11.Qg3 Nxe5 12.Qxe5 f6 13.Qe3 fxg5 14.Nd5 Kf7 15.Nb6 Rb8 16.h4 gxh4 17.Rxh4 Ke7 18.Rc4 Qe8 19.Rc7+ Kd8 20.Qc5 Qg6 21.Rxd6+ Ke8 22.Bb5+ Bd7 23.Bxd7+ Kf7 24.Bxe6+ Kf6 25.Rf7+ Qxf7 26.Qf5+ Ke7 27.Rd7+ Ke8 28.Bxf7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "2.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C16"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "62"]
[Beauty "8251709853273"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Bd2 a5 6.a3 Bf8 7.Bb5+ c6 8.Ba4 Ne7 9.Nf3 Nf5 10.Bf4 b5 11.Bb3 a4 12.Ba2 b4 13.Ne2 bxa3 14.bxa3 Bxa3 15.Bxd5 Bb2 16.Be4 Bxa1 17.Qxa1 O-O 18.Qa2 Ba6 19.c4 Nd7 20.Bxc6 Nb6 21.Bxa8 Bxc4 22.Qb2 Qxa8 23.Qxb6 a3 24.Qc7 a2 25.Kd2 Rc8 26.Qd7 Rb8 27.Qc7 Rb2+ 28.Kd1 Qa4+ 29.Ke1 Rxe2+ 30.Kf1 Qd1+ 31.Ne1 Qxe1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "33.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A27"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "three knights system"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "54"]
[Beauty "8251709856850"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 f5 4.g3 Nf6 5.d4 e4 6.Nh4 g6 7.Bg5 Bg7 8.Qd2 Kf7 9.f3 h6 10.Be3 d5 11.cxd5 Ne7 12.fxe4 fxe4 13.Rc1 g5 14.d6 Qxd6 15.Nb5 Qd8 16.Nxc7 gxh4 17.Nxa8 Ned5 18.Bf4 e3 19.Bxe3 Re8 20.Bf4 Ne4 21.Qc2 Bxd4 22.Bg2 Qa5+ 23.b4 Qxb4+ 24.Bd2 Bf2+ 25.Kf1 Nxd2+ 26.Kxf2 Qd4+ 27.e3 Qxe3# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A04"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "76"]
[Beauty "7767179962431"]

1.Nf3 g6 2.d4 Bg7 3.c4 d6 4.Nc3 e6 5.g3 b6 6.Qa4+ Bd7 7.Qc2 Bc6 8.d5 Bd7 9.Bg2 e5 10.O-O a5 11.Bg5 Ne7 12.Rae1 O-O 13.a3 h6 14.Bc1 f5 15.Be3 g5 16.Qd1 Na6 17.Kh1 Qe8 18.Qc1 Qh5 19.Bd2 f4 20.Qd1 g4 21.Nh4 Bf6 22.Ne4 Bxh4 23.gxh4 Nc5 24.Nxc5 bxc5 25.Bc3 Qxh4 26.Kg1 Rf5 27.f3 g3 28.h3 Rg5 29.Qd2 Bxh3 30.e3 Bf5 31.Bh3 Rh5 32.exf4 Bxh3 33.fxe5 Rf8 34.Re4 Qxe4 35.exd6 Rxf3 36.Re1 Rf1+ 37.Rxf1 Bxf1 38.Qxh6 Qh1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B07"]
[EventDate "2023.??.??"]
[Opening "Pirc defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "74"]
[Beauty "7835094133825"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nge2 c6 5.a4 Be7 6.g3 h5 7.h3 h4 8.g4 Qa5 9.Bg2 Nh7 10.Be3 O-O 11.Qd2 Nd7 12.O-O-O b5 13.axb5 Qa1+ 14.Nb1 cxb5 15.dxe5 dxe5 16.Nc3 Bb4 17.Qd3 Nb6 18.Nxb5 Be6 19.b3 Rfc8 20.f4 Nc4 21.Bd4 exd4 22.bxc4 Bxc4 23.Qxd4 Bb3 24.c3 Bc5 25.Qd2 Rab8 26.Qb2 Be3+ 27.Rd2 Bxd2+ 28.Qxd2 Rxb5 29.Qb2 Qa5 30.Bf1 Rbb8 31.Rh2 Qa4 32.Bd3 Qd4 33.Kd2 Qg1 34.Re2 Rd8 35.Re1 Qf2+ 36.Re2 Rxd3+ 37.Kc1 Rd1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "49.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A05"]
[EventDate "2023.??.??"]
[Opening "Reti opening"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "45"]
[Beauty "8250120241191"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.a4 a5 6.d3 d5 7.Nbd2 c5 8.e4 dxe4 9.dxe4 Nxe4 10.Ne5 Qc7 11.Nxe4 Qxe5 12.Bf4 Qd4 13.Qe2 Ba6 14.Qf3 Bxf1 15.Bxf1 Qxb2 16.Bb5+ Nd7 17.Bxd7+ Ke7 18.Rd1 Ra7 19.Bxe6 f6 20.Bh3 Kf7 21.Ng5+ fxg5 22.Qd5+ Kf6 23.Qe6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "47.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "51"]
[Beauty "8247951809039"]

1.d4 g6 2.e4 Bg7 3.Nc3 c6 4.h4 d5 5.e5 h5 6.Nh3 Nh6 7.Nf4 Nf5 8.Nce2 e6 9.g3 c5 10.c3 Nc6 11.Bh3 Nce7 12.Nd3 c4 13.Ndf4 O-O 14.Ng1 a5 15.g4 hxg4 16.Qxg4 Bh6 17.Nf3 Kh8 18.Ng5 Bd7 19.h5 gxh5 20.Nxh5 Ng8 21.Nf3 Bxc1 22.Rxc1 Qc7 23.Nf6 Qd8 24.Qg6 Qxf6 25.Bxf5+ Nh6 26.Rxh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "8.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A28"]
[EventDate "2023.??.??"]
[Opening "English"]
[Variation "four knights, Nimzovich variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8249046504485"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e4 Bb4 5.d3 d6 6.Be2 Bxc3+ 7.bxc3 O-O 8.O-O b6 9.Ne1 Be6 10.f4 exf4 11.Bxf4 Qd7 12.Bg5 Qe7 13.d4 Bd7 14.Bd3 Rae8 15.Nc2 Nd8 16.Ne3 c6 17.e5 dxe5 18.Bxh7+ Kxh7 19.Bxf6 Qa3 20.Qh5+ Kg8 21.Bxg7 Kxg7 22.Qg5+ Kh8 23.Rf6 Qd6 24.Rxd6 Be6 25.Nf5 Bxf5 26.Rh6+ Bh7 27.Qf5 exd4 28.Qxh7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "42.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "A40"]
[EventDate "2023.??.??"]
[Opening "Queen's pawn"]
[Variation "English defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "61"]
[Beauty "8251709854806"]

1.d4 b6 2.e4 Bb7 3.Bd3 Nf6 4.Qe2 Nc6 5.c3 e5 6.Nf3 d6 7.d5 Nb8 8.c4 g6 9.Nc3 Bg7 10.Be3 Nbd7 11.Bc2 O-O 12.Nd2 a5 13.g4 Nc5 14.O-O-O Qe7 15.h4 Qd7 16.Rdg1 a4 17.h5 Bh8 18.g5 Nxh5 19.Rxh5 gxh5 20.Qxh5 Rfe8 21.Nf3 Re7 22.Nh2 a3 23.Ng4 axb2+ 24.Kxb2 Qc8 25.Nf6+ Kf8 26.Qxh7 Rd7 27.g6 Bxf6 28.Bh6+ Bg7 29.Qxg7+ Ke7 30.Qxf7+ Kd8 31.Qf8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "6.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B01"]
[EventDate "2023.??.??"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "55"]
[Beauty "8247947867696"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 a6 6.g3 Bg4 7.Bg2 Nc6 8.Be3 O-O-O 9.h3 Bf5 10.O-O h6 11.Qe2 Rg8 12.Rfd1 Qe6 13.g4 Bh7 14.Na4 Ne4 15.c4 Qd6 16.d5 Ne5 17.c5 Nxf3+ 18.Bxf3 Qf6 19.c6 b5 20.Nc3 Nxc3 21.bxc3 e6 22.a4 Bc2 23.axb5 Bxd1 24.Rxa6 Kb8 25.Qa2 Ba3 26.Qxa3 Ba4 27.Qxa4 Qg5 28.Ra8# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "13.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A56"]
[EventDate "2023.??.??"]
[Opening "Czech Benoni defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "76"]
[Beauty "7767716853778"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 Na6 7.Bg2 Nc7 8.Nge2 h5 9.O-O h4 10.gxh4 Nh5 11.Ng3 Nf4 12.h5 Bg5 13.Qf3 Nh3+ 14.Kh1 Bxc1 15.Raxc1 Nf4 16.Qd1 Kf8 17.Bf3 Qh4 18.a4 Ne8 19.Rb1 Nf6 20.Qd2 g6 21.Nb5 Qh3 22.Rg1 Ng4 23.Rg2 Nxg2 24.Bxg4 Bxg4 25.f3 Bxf3 26.Kg1 Nf4 27.Re1 gxh5 28.Re3 Qg4 29.Kf2 h4 30.Nf1 Qg1+ 31.Ke1 Ng2+ 32.Qxg2 Bxg2 33.Nxd6 Rg8 34.Nxf7 Bxf1 35.Nxe5 Bxc4+ 36.Kd2 Rg2+ 37.Re2 Rxe2+ 38.Kc3 Qc1# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "11.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B50"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "88"]
[Beauty "7355668399187"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6 5.O-O e5 6.Re1 g6 7.Bb5 Bg7 8.d4 Bd7 9.d5 Ne7 10.Bd3 b5 11.c4 b4 12.a3 a5 13.b3 O-O 14.Bb2 Nh5 15.g3 f5 16.exf5 Nxf5 17.axb4 axb4 18.Rxa8 Qxa8 19.Nbd2 Nf6 20.Ne4 Nxe4 21.Bxe4 Bh6 22.Qd3 Qb7 23.h4 Bc8 24.Qc2 Qd7 25.Ra1 Nxg3 26.fxg3 Be3+ 27.Kh1 Qh3+ 28.Qh2 Qg4 29.Qc2 Qh3+ 30.Qh2 Qg4 31.Qc2 Bf2 32.Nh2 Qxg3 33.h5 Rf4 34.Rf1 Bh3 35.Ra1 Rh4 36.Ra8+ Kg7 37.h6+ Kxh6 38.Bc1+ Kg7 39.Ra7+ Kf6 40.Bg5+ Kxg5 41.Qxf2 Qxf2 42.Nf3+ Kf4 43.Nxh4 Kg3 44.Rf7 Qh2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "37.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "C15"]
[EventDate "2023.??.??"]
[Opening "French"]
[Variation "Winawer (Nimzovich) variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "74"]
[Beauty "7839393000018"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 c6 6.Ne2 Bd6 7.O-O Qh4 8.g3 Qf6 9.h4 Ne7 10.Re1 O-O 11.Bf4 Bxf4 12.Nxf4 Nf5 13.Bxf5 Bxf5 14.Ncxd5 cxd5 15.Nxd5 Qa6 16.Nc7 Qd6 17.Nxa8 Nc6 18.g4 Bd7 19.d5 Ne5 20.Qe2 f6 21.f3 Qxd5 22.Qe4 Qc5+ 23.Qe3 Qc8 24.g5 Bc6 25.Rf1 Qh3 26.gxf6 Qg3+ 27.Kh1 Qxh4+ 28.Kg2 Rxf6 29.Rf2 Ng4 30.Qd4 Bxf3+ 31.Rxf3 Qh2+ 32.Kf1 Rxf3+ 33.Ke1 Qh1+ 34.Kd2 Qg2+ 35.Kc1 Rf1+ 36.Qd1 Ne3 37.b3 Qxc2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "1.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B30"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "73"]
[Beauty "7908112498726"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.c3 a6 6.Ba4 g6 7.d4 cxd4 8.cxd4 Bg7 9.Re1 Rc8 10.Nc3 b5 11.Bb3 Bg4 12.Bxf7+ Kxf7 13.Ng5+ Ke8 14.Qxg4 Bxd4 15.Nd5 Nf6 16.Qd1 Qd7 17.Be3 Bxe3 18.Rxe3 Nxd5 19.exd5 Ne5 20.Ne6 Qb7 21.h3 Nd7 22.Qd4 Rg8 23.Rae1 Rc4 24.Qd1 Nb6 25.b3 Rc8 26.Qf3 Qxd5 27.Qe2 g5 28.Ng7+ Kf8 29.Ne6+ Ke8 30.Ng7+ Kf8 31.Rxe7 a5 32.Nh5 Rc5 33.Re8+ Kf7 34.Qe7+ Kg6 35.Qf6+ Kxh5 36.g4+ Kh4 37.Qh6# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "23.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "A81"]
[EventDate "2023.??.??"]
[Opening "Dutch defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "86"]
[Beauty "7425599750746"]

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nd2 Bg7 5.c3 d5 6.Ngf3 O-O 7.Ne5 c6 8.Ndf3 Kh8 9.Ng5 Kg8 10.f3 c5 11.O-O Qb6 12.e3 Nc6 13.b3 Qc7 14.Nd3 h6 15.Nh3 c4 16.Ndf4 Kh7 17.Ne2 b5 18.Bb2 a5 19.bxc4 dxc4 20.Rb1 e5 21.a4 b4 22.dxe5 Qxe5 23.Qc1 Qc5 24.Nd4 Nxd4 25.exd4 Qc6 26.Re1 Bb7 27.Nf4 Rae8 28.cxb4 axb4 29.d5 Qc5+ 30.Kh1 c3 31.Ne6 Rxe6 32.dxe6 Ng4 33.h3 Nf2+ 34.Kh2 f4 35.Qc2 fxg3+ 36.Kxg3 Qd6+ 37.Kxf2 Bd4+ 38.Re3 Bxe3+ 39.Ke2 Ba6+ 40.Ke1 Bd2+ 41.Kd1 Bf4+ 42.Ke1 Bg3+ 43.Qf2 Qd2# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "21.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B22"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[TimeControl "1"]
[Annotator "IWS-Tool: 5+ PawnUnits Sacrifice found in this game"]
[PlyCount "79"]
[Beauty "7698863127123"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 6.Nc3 Nxc3 7.bxc3 d6 8.f4 Bd7 9.Bd3 Qc7 10.Bd2 Be7 11.Nf3 O-O 12.h4 h6 13.O-O Nc6 14.Qe2 d5 15.g4 Na5 16.f5 exf5 17.gxf5 Kh8 18.f6 gxf6 19.Ng5 fxg5 20.Qh5 Kg8 21.Rf6 Bxf6 22.Qxh6 Bf5 23.Bxf5 Rfe8 24.Bh7+ Kh8 25.Bg6+ Kg8 26.Qh7+ Kf8 27.Rf1 Bg7 28.h5 Re7 29.Bxg5 Qxc3 30.Bxe7+ Ke8 31.Rxf7 Qxd4+ 32.Kh1 Qc4 33.Bg5 Qf1+ 34.Rxf1+ Kd7 35.Qxg7+ Kc6 36.Qf6+ Kb5 37.Rb1+ Kc5 38.Be3+ Kc4 39.Qf1+ Kc3 40.Qc1# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "34.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "B27"]
[EventDate "2023.??.??"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 3 PawnUnits Sacrifice found in this game"]
[PlyCount "122"]
[Beauty "6327585496665"]

1.e4 c5 2.Nf3 g6 3.h4 Bg7 4.h5 d6 5.Bc4 Nc6 6.d3 Nf6 7.h6 Bf8 8.Bg5 e6 9.O-O Be7 10.Nc3 Ng4 11.Bxe7 Qxe7 12.Qd2 a6 13.d4 Nxd4 14.Nxd4 cxd4 15.Qxd4 Qh4 16.Qxh8+ Kd7 17.Bxe6+ fxe6 18.Qxh7+ Kc6 19.Rfe1 Qxf2+ 20.Kh1 Qh4+ 21.Kg1 Qf2+ 22.Kh1 Qh4+ 23.Kg1 Qh2+ 24.Kf1 Qf4+ 25.Kg1 Qh2+ 26.Kf1 Qf4+ 27.Kg1 Bd7 28.Qe7 Qf2+ 29.Kh1 Rh8 30.h7 Qg3 31.Kg1 Qh2+ 32.Kf1 Rxh7 33.Qxh7 Qxh7 34.Ke2 Qh6 35.Kf3 Ne5+ 36.Kg3 Qg5+ 37.Kf2 Qf4+ 38.Kg1 Ng4 39.a3 Qh2+ 40.Kf1 Qf4+ 41.Kg1 Qf2+ 42.Kh1 Qh4+ 43.Kg1 Qf2+ 44.Kh1 Qh4+ 45.Kg1 Kc7 46.a4 Qf2+ 47.Kh1 Qh4+ 48.Kg1 Qf2+ 49.Kh1 Bc6 50.a5 Kb8 51.Rab1 Qg3 52.Kg1 Qf2+ 53.Kh1 Qg3 54.Kg1 Qh2+ 55.Kf1 Qh1+ 56.Ke2 Qxg2+ 57.Kd3 Ne5+ 58.Ke3 Qf3+ 59.Kd4 Qf2+ 60.Re3 Bb5 61.Rc1 Nc6# 0-1

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "34.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B06"]
[EventDate "2023.??.??"]
[Opening "Robatsch (modern) defence"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "79"]
[Beauty "7700611893296"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 a6 5.O-O e6 6.Re1 Ne7 7.c3 h6 8.Bd3 b6 9.Nbd2 O-O 10.Nf1 Nd7 11.Ne3 Bb7 12.Ng4 g5 13.Nxh6+ Bxh6 14.Nxg5 Bg7 15.e5 dxe5 16.Qh5 Nf6 17.Bh7+ Kh8 18.Qh3 exd4 19.Bb1+ Kg8 20.Bh7+ Kh8 21.Bf4 Bxg2 22.Kxg2 Ned5 23.Be5 dxc3 24.Bc2+ Kg8 25.Bh7+ Kh8 26.bxc3 b5 27.Kh1 c5 28.Bg6+ Kg8 29.Bh7+ Kh8 30.Bc2+ Kg8 31.Rg1 Nf4 32.Bh7+ Kh8 33.Bxf4 Ra7 34.Bc2+ Kg8 35.Nf3 Re8 36.Rxg7+ Kf8 37.Qh8+ Ke7 38.Rxf7+ Kxf7 39.Ng5+ Ke7 40.Qg7# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "24.1"]
[White "Stockfish 15.1"]
[Black "4ku 2.0"]
[Result "1-0"]
[WhiteElo "3713"]
[BlackElo "2756"]
[ECO "B16"]
[EventDate "2023.??.??"]
[Opening "Caro-Kann"]
[Variation "Bronstein-Larsen variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: Game ended before endgame (material)"]
[PlyCount "67"]
[Beauty "8113352350295"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Bf5 7.Nf3 Qd5 8.g3 Qe6+ 9.Be2 Bh3 10.Be3 Nd7 11.c4 Qe4 12.Rg1 O-O-O 13.Nd2 Qg6 14.Bh5 Qg7 15.d5 Ne5 16.Qa4 Bg4 17.Bxg4+ Qxg4 18.Qxa7 Rd6 19.h3 Nd3+ 20.Kf1 Qxh3+ 21.Ke2 Qf5 22.g4 Qg6 23.Bb6 cxd5 24.Qa8+ Kd7 25.Qxb7+ Ke6 26.Qc8+ Ke5 27.Nf3+ Ke4 28.Nd2+ Ke5 29.Nf3+ Ke4 30.cxd5 Nf4+ 31.Kf1 Rxd5 32.Qc4+ Rd4 33.Qxd4+ Kxf3 34.Qe3# 1-0

[Event "Enginebase"]
[Site "Chess Nerd"]
[Date "2023.05.05"]
[Round "10.1"]
[White "4ku 2.0"]
[Black "Stockfish 15.1"]
[Result "0-1"]
[WhiteElo "2756"]
[BlackElo "3713"]
[ECO "E20"]
[EventDate "2023.??.??"]
[Opening "Nimzo-Indian"]
[Variation "Kmoch variation"]
[TimeControl "1"]
[Annotator "IWS-Tool: 2 PawnUnits Sacrifice found in this game"]
[PlyCount "134"]
[Beauty "5983694796367"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxc4 7.Be3 O-O 8.Bxc4 Nbd7 9.Nge2 c5 10.e5 Nd5 11.Bxd5 exd5 12.Nxd5 cxd4 13.Bxd4 Nc5 14.Nxe7+ Qxe7 15.Rc1 b6 16.Bxc5 bxc5 17.Qd6 Qb7 18.Rc2 Bf5 19.Rd2 h5 20.O-O Rad8 21.Qxd8 Rxd8 22.Rxd8+ Kh7 23.Rd2 Qc7 24.f4 c4 25.Nc3 Qb6+ 26.Rff2 Bd3 27.g3 h4 28.gxh4 Qe3 29.a4 a6 30.Kh1 Bf1 31.h3 Qxh3+ 32.Kg1 Bd3 33.h5 Qg3+ 34.Kh1 Bf5 35.Rf1 Bc8 36.h6 Bb7+ 37.Nd5 g6 38.Rdd1 Qh3+ 39.Kg1 Qg3+ 40.Kh1 c3 41.bxc3 Qxc3 42.Kh2 Qc2+ 43.Kg1 Qc5+ 44.Rf2 Bxd5 45.Rd2 Qc1+ 46.Kh2 Qh1+ 47.Kg3 Qg1+ 48.Kh3 Be6+ 49.f5 Bxf5+ 50.Rxf5 gxf5 51.Rg2 Qe3+ 52.Rg3 Qxe5 53.Rf3 Qe4 54.Kg3 Qg4+ 55.Kf2 Qxa4 56.Rh3 Qd4+ 57.Kf1 a5 58.Rh2 a4 59.Rh3 Qb4 60.Kf2 a3 61.Rh1 Qf4+ 62.Kg2 Qe4+ 63.Kh2 Qxh1+ 64.Kg3 a2 65.Kf2 a1=Q 66.Ke2 Qe4+ 67.Kd2 Qae1# 0-1

