Post Archive (By ECO)

A | B | C | D | E

A – Flank Openings

A00-A39
White First Moves Other Than 1.e4, 1.d4

A00 (Irregular Openings)

A00: Ammonia Opening 1.Nh3
A00: Anderssen’s Opening 1.a3
A00: Anderssen’s Opening, Andersspike 1.a3 g6 2.g4
A00: Anderssen’s Opening, Creepy Crawly Formation 1.a3 e5 2.h3 d5
A00: Anderssen’s Opening, Polish Gambit 1.a3 a5 2.b4
A00: Anderssen’s Opening, Polish Gambit, Bugayev Attack 1.a3 a5 2.b4 e5
A00: Barnes Opening 1.f3
A00: Barnes Opening, Hammerschlag Variation 1.f3 e5 2.Kf2
A00: Clemenz Opening 1.h3
A00: Desprez Opening 1.h4
A00: Grob’s Attack 1.g4
A00: Grob’s Attack, Alessi Gambit 1.g4 f5
A00: Grob’s Attack, Coca-Cola Gambit 1.g4 g5 2.f4
A00: King’s Fianchetto Opening 1.g3
A00: King’s Fianchetto Opening, Myers Defence 1.g3 g5
A00: Mieses Opening 1.d3
A00: Saragossa Opening 1.c3
A00: Sodium Attack 1.Na3
A00: Sodium Attack, Durkin Gambit 1.Na3 e5 2.Nc4 Nc6 3. e4 f5
A00: Sokolsky Opening 1.b4
A00: Sokolsky Opening, Birmingham Gambit 1.b4 c5
A00: Sokolsky Opening, Bugayev Attack 1.b4 e5 2.a3
A00: Sokolsky Opening, Myers Variation 1.b4 d5 2.Bb2 c6 3.a4
A00: Sokolsky Opening, Outflank Variation 1.b4 c6
A00: Sokolsky Opening, Schuhler Gambit 1.b4 c6 2.Bb2 a5 3.b5 cxb5 4.e4
A00: Sokolsky Opening, Wolferts Gambit 1.b4 e5 2.Bb2 c5
A00: Van Geet Opening 1.Nc3
A00: Van’t Kruijs Opening 1.e3
A00: Ware Opening 1.a4
A00: Ware Opening, Crab Variation 1.a4 e5 2.h4
A00: Ware Opening, Ware Gambit 1.a4 e5 2.a5 d5 3.e3 f5 4.a6
A00: Ware Opening, Wing Gambit 1.a4 b5 2.axb5 Bb7

A01: Nimzowitsch-Larsen Attack 1.b3
A01: Nimzowitsch-Larsen Attack, Modern Variation 1.b3 e5
A01: Nimzowitsch-Larsen Attack, Classical Variation 1.b3 d5
A01: Nimzowitsch-Larsen Attack, Indian Variation 1.b3 Nf6
A01: Nimzowitsch-Larsen Attack, Symmetrical Variation 1.b3 b6
A01: Nimzowitsch-Larsen Attack, English Variation 1.b3 c5
A01: Nimzowitsch-Larsen Attack, Polish Variation 1.b3 b5
A01: Nimzowitsch-Larsen Attack, Dutch Variation 1.b3 f5
A02: Bird’s Opening 1.f4
A02: Bird’s Opening, From’s Gambit 1.f4 e5
A02: Bird’s Opening, Symmetrical Variation 1.f4 f5
A03: Bird’s Opening, Dutch Variation 1.f4 d5
A04: Réti Opening 1.Nf3
A05: Réti Opening 1.Nf3 Nf6
A06: Réti Opening 1.Nf3 d5
A06: Réti Opening, Nimzowitsch-Larsen Attack 1.Nf3 d5 2.b3
A06: Réti Opening, Old Indian Attack 1.Nf3 d5 2.d3
A06: Réti Opening, Tennison Gambit 1.Nf3 d5 2.e4
A07: Réti Opening, King’s Indian Attack, Barcza System 1.Nf3 d5 2.g3
A07: Réti Opening, King’s Indian Attack, Keres Variation 1.Nf3 d5 2.g3 Bg4
A07: Réti Opening, King’s Indian Attack, Yugoslav Variation 1.Nf3 d5 2.g3 c6
A08: Réti Opening, King’s Indian Attack 1.Nf3 d5 2.g3 c5 3.Bg2
A09: Réti Opening 1.Nf3 d5 2.c4
A09: Réti Opening, Advance Variation 1.Nf3 d5 2.c4 d4
A09: Réti Opening, Accepted 1.Nf3 d5 2.c4 dxc4
A10: English Opening 1.c4
A10: English, Anglo-Dutch 1.c4 f5
A10: English, Vector Variant 1.c4 d5
A10: English, Jaenisch Gambit 1.c4 b5
A11: English, Caro-Kann Defensive System 1.c4 c6
A12: English, Caro-Kann Defensive System 1.c4 c6 2.Nf3 d5 3.b3
A12: English, Caro-Kann Defensive System, Bogoljubov Variation 1.c4 c6 2.Nf3 d5 3.b3 Bg4
A12: English, Caro-Kann Defensive System, London Defence 1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bf5
A13: English Opening 1.c4 e6
A14: English, Neo-Catalan Declined 1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7
A15: English, Anglo-Indian Defence 1.c4 Nf6
A16: English Opening, Anglo-Indian Defence 1.c4 Nf6 2.Nc3
A16: English Opening, Anglo-Grünfeld 1.c4 Nf6 2.Nc3 d5
A17: English Opening, Hedgehog Defence 1.c4 Nf6 2.Nc3 e6
A18: English, Mikenas-Carls Variation 1.c4 Nf6 2.Nc3 e6 3.e4
A19: English, Mikenas-Carls, Sicilian Variation 1.c4 Nf6 2.Nc3 e6 3.e4 c5
A20: English 1.c4 e5
A21: English 1.c4 e5 2.Nc3
A22: English 1.c4 e5 2.Nc3 Nf6
A23: English, Bremen System, Keres Variation 1.c4 e5 2.Nc3 Nf6 3.g3 c6
A24: English, Bremen System 1.c4 e5 2.Nc3 Nf6 3.g3 g6
A25: English Opening, Sicilian Reversed 1.c4 e5 2.Nc3 Nc6
A26: English Opening, Closed System 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6
A26: English Opening, Botvinnik System 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4
A27: English Opening, Three Knights System 1.c4 e5 2.Nc3 Nc6 3.Nf3
A28: English Opening, Four Knights System 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6
A29: English Opening, Four Knights, Kingside Fianchetto 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3
A30: English Opening, Symmetrical Defence 1.c4 c5
A31: English Opening, Symmetrical Defence, Benoni Formation 1.c4 c5 2.Nf3 Nf6 3.d4
A32: English Opening, Symmetrical Defence 1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6
A33: English Opening, Symmetrical Defence 1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6
A33: English Opening, Symmetrical Defence, Geller Variation 1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 Qb6
A34: English Opening, Symmetrical Defence 1.c4 c5 2.Nc3
A35: English Opening, Symmetrical Defence 1.c4 c5 2.Nc3 Nc6
A35: English Opening, Symmetrical Defence, Four Knights 1.c4 c5 2.Nc3 Nc6 3.e3 Nf6 4.Nf3
A36: English Opening, Symmetrical Defence 1.c4 c5 2.Nc3 Nc6 3.g3
A37: English Opening, Symmetrical Defence 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3
A38: English Opening, Symmetrical Defence, Full Symmetry Line 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6
A39: English Opening, Symmetrical Defence, Full Symmetry Line 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4
A39: English Opening, Symmetrical Defence, Full Symmetry Line 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.d4 cxd4 7.Nxd4 0-0 8.0-0

A40-A44
Atypical Replies To 1.d4

A40: Queen’s Pawn Game 1.d4
A40: Queen’s Pawn Game, English Defence 1.d4 e6 2.c4 b6
A40: Queen’s Pawn Game, Englund Gambit 1.d4 e5
A40: Queen’s Pawn Game, Keres Defence 1.d4 e6 2.c4 Bb4+
A40: Queen’s Pawn Game, Polish Defence 1.d4 b5
A40: Queen’s Pawn Game, Queen’s Knight Defence 1.d4 Nc6
A41: Queen’s Pawn Game, Wade Defence 1.d4 d6 2.Nf3 Bg4
A42: Modern Defence, Averbakh System 1.e4 g6 2.d4 Bg7 3.c4 d6 4.Nc3
A42: Modern Defence, Averbakh System 1.d4 g6 2.c4 Bg7 3.Nc6 d6 4.e4
A43: Old Benoni Defence 1.d4 c5
A44: Old Benoni Defence 1.d4 c5 2. d5 e5

A45-A49
Atypical Replies To 1.d4 Nf6

A45: Queen’s Pawn Game, Trompowsky Attack 1.d4 Nf6 2.Bg5
A46: Queen’s Pawn Game, Torre Attack 1.d4 Nf6 2.Nf3 e6 3.Bg5
A47: Queen’s Indian Defence 1.d4 Nf6 2.c4 e6 3.Nf3 b6
A48: King’s Indian, East Indian Defence 1.d4 Nf6 2.Nf3 g6
A49: King’s Indian, Fianchetto (without c4) 1.d4 Nf6 2.Nf3 g6 3.g3

A50-A79
Atypical Indian Systems

A50: Queen’s Pawn Game, Black Knights’ Tango 1.d4 Nf6 2.c4 Nc6
A51: Budapest Gambit Declined 1.d4 Nf6 2.c4 e5 3.d5
A52: Budapest Gambit 1.d4 Nf6 2.c4 e5
A53: Old Indian Defence 1.d4 Nf6 2.c4 d6
A54: Old Indian Defence, Ukrainian Variation 1.d4 Nf6 2.c4 d6 3.Nc3 e5
A55: Old Indian Defence, Main Line 1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4
A56: Benoni Defence 1.d4 Nf6 2.c4 c5 3.d5
A57: Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5
A58: Benko Gambit Accepted 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6
A59: Benko Gambit, 7.e4 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4
A60: Benoni Defence, Modern Variation 1.d4 Nf6 2.c4 c5 3.d5 e6
A61: Benoni Defence, Uhlmann Variation 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bg5
A62: Benoni Defence, Fianchetto Variation 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 0-0
A63: Benoni Defence, Fianchetto Variation, 9…Nbd7 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 0-0 9.0-0 Nbd7
A64: Benoni Defence, Fianchetto Variation, 11…Re8 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 0-0 9.0-0 Nbd7 10.Nd2 a6 11.a4 Re8
A65: Benoni Defence, 6.e4 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4
A66: Benoni Defence, Pawn Storm Variation 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4
A67: Benoni Defence, Taimanov Variation 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5
A68: Benoni Defence, Four Pawns Attack 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 0-0
A69: Benoni Defence, Four Pawns Attack, Main Line 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 0-0 9.Be2 Re8
A70: Benoni Defence, Classical with e4 and Nf3 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3
A71: Benoni Defence, Classical, 8.Bg5 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5
A72: Benoni Defence, Classical without 9.0-0 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 0-0
A73: Benoni Defence, Classical, 9.0-0 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 0-0 9.0-0
A74: Benoni Defence, Classical, 9…a6 10.a4 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 0-0 9.0-0 a6
A75: Benoni Defence, Classical with 9…a6 and 10…Bg4 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 0-0 9.0-0 a6 10.a4 Bg4
A76: Benoni Defence, Classical, 9…Re8 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 0-0 9.0-0 Re8
A77: Benoni Defence, Classical, 9…Re8 10.Nd2 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 0-0 9.0-0 Re8 10.Nd2
A78: Benoni Defence, Classical with …Re8 and …Na6 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 0-0 9.0-0 Re8 10.Nd2 Na6
A79: Benoni Defence, Classical, 11.f3 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 0-0 9.0-0 Re8 10.Nd2 Na6 11.f3

A80-A99
Dutch Defence

A80: Dutch Defence 1.d4 f5
A80: Dutch Defence, Korchnoi Attack 1.d4 f5 2.h3
A81: Dutch Defence, Blackburne Variation 1.d4 f5 2.g3
A82: Dutch Defence, Staunton Gambit 1.d4 f5 2.e4
A82: Dutch Defence, Balogh Defence 1.d4 f5 2.e4 d6
A82: Dutch Defence, Staunton Gambit Accepted 1.d4 f5 2.e4 fxe4
A83: Dutch Defence, Staunton Gambit, Staunton’s Line 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5
A84: Dutch Defence, 2.c4 1.d4 f5 2.c4
A85: Dutch Defence, Rubinstein Variation 1.d4 f5 2.c4 Nf6 3.Nc3
A86: Dutch Defence, Fianchetto Variation 1.d4 f5 2.c4 Nf6 3.g3
A87: Dutch Defence, Leningrad, Main Variation 1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3
A88: Dutch Defence, Leningrad, Main Variation 1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 0-0 6.0-0 d6 7.Nc3 c6
A89: Dutch Defence, Leningrad, Main Variation 1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 0-0 6.0-0 d6 7.Nc3 Nc6
A90: Dutch Defence 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2
A91: Dutch Defence 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7
A92: Dutch Defence 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 0-0
A93: Dutch Defence, Stonewall, Botvinnik Variation 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 0-0 6.0-0 d5 7.b3
A94: Dutch Defence, Stonewall 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 0-0 6.0-0 d5 7.b3 c6 8.Ba3
A95: Dutch Defence, Stonewall 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 0-0 6.0-0 d5 7.Nc3 c6
A96: Dutch Defence, Classical Variation 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 0-0 6.0-0 d6
A97: Dutch Defence, Ilyin-Genevsky Variation 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 0-0 6.0-0 d6 7.Nc3 Qe8
A98: Dutch Defence, Ilyin-Genevsky Variation 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 0-0 6.0-0 d6 7.Nc3 Qe8 8.Qc2
A99: Dutch Defence, Ilyin-Genevsky Variation 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 0-0 6.0-0 d6 7.Nc3 Qe8 8.b3

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