This file contains a complete listing of all 500 Encyclopedia of
Chess Openings codes, A00 to E99.
The list is courtesy of Lasker27y.
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A00 Irregular Openings
1. g3 Benko Opening
1. b4 Sokolsky (Polish Opening)
1. Others
A01 Nimzo-Larsen Attack
1. b3
A02 Bird's Opening
1. f4
A03
1. f4 d5
A04 Reti Opening
1. Nf3
A05 Reti Opening with 1...Nf6
1. Nf3 Nf6
A06 Reti Opening with 1...d5
1. Nf3 d5
A07 Reti Opening, Barcza System
1. Nf3 d5 2. g3
A08
1. Nf3 d5 2. g3 c5 3. Bg2
A09 Reti Opening
1. Nf3 d5 2. c4
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A1 English Opening
A10 English Opening
1. c4
A11 English Opening, systems with 1...e6
1 c4 c6
A12 (Reti Opening)
1 c4 c6 2. Nf3 d5 3. b3
A13 English Opening, systems with 1...e6
1 c4 e6
A14 (Reti Opening)
1 c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5.
O-O
A15 English Opening, systems with 1...Nf6
1 c4 Nf6
A16
1 c4 Nf6 2. Nc3
A17 English Opening, Anglo-Indian
1 c4 Nf6 2. Nc3 e6
A18 English Opening, Flohr-Mikenas Variation
1 c4 Nf6 2. Nc3 e6 3. e4
A19
1 c4 Nf6 2. Nc3 e6 3. e4 c5
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A2 English Opening with 1...e5 (King's English or Reversed Sicilian)
A20 English Opening, Reversed Sicilian
1. c4 e5
A21
1. c4 e5 2. Nc3
A22
1. c4 e5 2. Nc3 Nf6
A23
1. c4 e5 2. Nc3 Nf6 3. g3 c6
A24
1. c4 e5 2. Nc3 Nf6 3. g3 g6
A25 English Opening, Reversed Sicilian, Closed Systems
1. c4 e5 2. Nc3 Nc6
A26
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5.
d3 d6
A27
1. c4 e5 2. Nc3 Nc6 3. Nf3
A28 English Opening, Reversed Sicilian, Four Knights'
Variation
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6
A29
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3
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A3 Symmetrical English
A30 Symmetrical English
1. c4 c5
A31
1. c4 c5 2. Nf3 Nf6 3. d4
A32
1. c4 c5 2. Nf3 Nf6 3. d4 cd4 4. Nd4 e6
A33
1. c4 c5 2. Nf3 Nf6 3. d4 cd4 4. Nd4 e6 5.
Nc3 Nc6
A34
1. c4 c5 2. Nc3
A35 Symmetrical English, Closed systems
1. c4 c5 2. Nc3 Nc6
A36
1. c4 c5 2. Nc3 Nc6 3. g3
A37
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5.
Nf3
A38
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5.
Nf3 Nf6
A39 English Opening, Maroczy Bind
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5.
Nf3 Nf6
6. O-O O-O 7. d4
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A4 Queen Pawn games
A40 Queen Pawn games
1. d4
A41 Queen Pawn games, systems with 1...d6
1. d4 d6
A42 Modern Defence, Averbakh Variation
1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4
A43 Benoni
1. d4 c5
A44 Old Benoni (...g6) or Czech Benoni (...Be7)
1. d4 c5 2. d5 e5
A45 Indian systems
1. d4 Nf6
A46 Indian systems with 2. Nf3
1. d4 Nf6 2. Nf3
A47
1. d4 Nf6 2. Nf3 b6
A48
1. d4 Nf6 2. Nf3 g6
A49
1. d4 Nf6 2. Nf3 g6 3. g3
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A5 Indian systems
A50 Indian systems with 2. c4
1. d4 Nf6 2. c4
A51 Budapest Gambit
1. d4 Nf6 2. c4 e5
A52 Budapest Gambit, main line accepted
1. d4 Nf6 2. c4 e5 3. de5 Ng4
A53 Old Indian Defence
1. d4 Nf6 2. c4 d6
A54
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3
A55
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7
5. e4
A56 Benoni Defence
1. d4 Nf6 2. c4 c5
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. cb5 a6 5.
ba6
A59 Benko Gambit Accepted, Classical Variation
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cb5 a6 5.
ba6 Ba6 6. Nc3 d6
7. e4
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A6 - A7 Modern Benoni
A60 Modern Benoni
1. d4 Nf6 2. c4 c5 3. d5 e6
A61
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. Nf3 g6
A62 Modern Benoni, Fianchetto Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. Nf3 g6
7. g3 Bg7 8. Bg2 O-O
A63
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. Nf3 g6
7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7
A64
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. Nf3 g6
7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6
11. a4 Re8
A65 Modern Benoni, Main Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4
A66 Modern Benoni, Four Pawns (Mikenas) Attack
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. f4
A67 Modern Benoni, Bishop Check Variation (Taimanov)
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. f4 Bg7 8. Bb5
A68 Modern Benoni, Four Pawns (Mikenas) Attack
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. f4 Bg7 8. Nf3 O-O
A69
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8
A70 Modern Benoni, Classical variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3
A71
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2
A72
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2 O-O
A73
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2 O-O 9. O-O
A74
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2 O-O 9. O-O a6
A75
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4
A76
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8
A77
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2
A78
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6
A79
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5.
cd5 d6 6. e4 g6
7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6
11. f3 Nc7
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A8 - A9 Dutch Defence
A80 Dutch Defence
1. d4 f5
A81
1. d4 f5 2. g3
A82 Dutch Defence, Staunton Gambit
1. d4 f5 2. e4
A83
1. d4 f5 2. e4 fe4 3. Nc3 Nf6 4. Bg5
A84 Dutch Defence
1. d4 f5 2. c4
A85
1. d4 f5 2. c4 Nf6 3. Nc3
A86
1. d4 f5 2. c4 Nf6 3. g3
A87 Dutch Defence, Leningrad Variation
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3
A88
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5.
Nf3 O-O 6. O-O d6
7. Nc3 c6
A89
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5.
Nf3 O-O 6. O-O d6
7. Nc3 Nc6
A90 Dutch Defence, Classical Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2
A91
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7
A92
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5.
Nf3 O-O
A93 Dutch Defence, Stonewall Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5.
Nf3 O-O 6. O-O d5
7. b3
A94
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5.
Nf3 O-O 6. O-O d5
7. b3 c6 8. Ba3
A95
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5.
Nf3 O-O 6. O-O d5
7. Nc3 c6
A96 Dutch Defence, Iljin-Zhenevsky Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5.
Nf3 O-O 6. O-O d6
A97
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5.
Nf3 O-O 6. O-O d6
7. Nc3 Qe8
A98
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5.
Nf3 O-O 6. O-O d6
7. Nc3 Qe8 8.Qc2
A99
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5.
Nf3 O-O 6. O-O d6
7. Nc3 Qe8 8.b3
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B0 King Pawn games, unsymmetrical
B00 King Pawn games, inc. Nizowitch Defence
1. e4, 1....Nc6
B01 Centre Counter Defence (Scandanavian)
1. e4 d5
B02 Alekhine's Defence
1. e4 Nf6
B03
1. e4 Nf6 2. e5 Nd5 3. d4
B04 Alekhine's Defence, Classical Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3
B05
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4
B06 Modern Defence
1. e4 g6
B07 Pirc (Robatsch) Defence
1. e4 d6 2. d4 Nf6
B08 Pirc Defence, Classical Variation
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3
B09 Pirc Defence, Austrian Attack
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4
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B1 Caro-Kann
B10 Caro-Kann Defence
1. e4 c6
B11 Caro-Kann Defence, Two Knights' Variation
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4
B12 Caro-Kann Defence
1. e4 c6 2. d4
B13 Caro-Kann Defence, Exchange Variation
1. e4 c6 2. d4 d5 3. ed5 cd5
B14 Caro-Kann Defence, Panov-Botvinnik attack
1. e4 c6 2. d4 d5 3. ed5 cd5 4. c4 Nf6 5.
Nc3
B15 Caro-Kann Defence
1. e4 c6 2. d4 d5 3. Nc3
B16 Caro-Kann Defence, Bronstein-Larsen variation
1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Nf6 5.
Nf6 gf6
B17 Caro-Kann Defence, with 4...Nd7
1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Nd7
B18 Caro-Kann Defence, classical variation
1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Bf5
B19
1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Bf5 5.
Ng3 Bg6 6. h4 h6
7. Nf3 Nd7
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B2 - B9 Sicilian Defence
B20 Sicilian Defence
1. e4 c5
B21 Sicilian Defence
1. e4 c5:
- 2. f4 Grand Prix (Vincken) Attack
- 2. d4 Morra Gambit
B22 Sicilian Defence, Alapin Variation
1. e4 c5 2.c3
B23 Sicilian Defence, Closed Variation
1. e4 c5 2. Nc3
B24
1. e4 c5 2. Nc3 Nc6 3. g3
B25
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5.
d3 d6
B26
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5.
d3 d6 6. Be3
B27 Sicilian Defence
1. e4 c5 2. Nf3
B28 Sicilian Defence, O'Kelly Variation
1. e4 c5 2. Nf3 a6
B29 Sicilian Defence, Nimzovitch Variation
1. e4 c5 2. Nf3 Nf6
B30 Sicilian Defence with 2...Nc6
1. e4 c5 2. Nf3 Nc6
B31 Sicilian Defence, Rossolimo Variation
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
B32 Sicilian Defence
1. e4 c5 2. Nf3 Nc6 3. d4
B33
1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4
B34 Sicilian Defence, Accelerated Dragon Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6
B35
1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5.
Nc3 Bg7
6. Be3 Nf6 7. Bc4
B36 Sicilian Defence, Accelerated Dragon Variation, Maroczy
Bind
1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5.
c4
B37
1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5.
c4 Bg7
B38
1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5.
c4 Bg7 6. Be3
B39
1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5.
c4 Bg7
6. Be3 Nf6 7. Nc3 Ng4
B40 Sicilian Defence with 2...e6
1. e4 c5 2. Nf3 e6
B41 Sicilian Defence, Kan Variation
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 a6
B42
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 a6 5.
Bd3
B43
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 a6 5.
Nc3
B44 Sicilian Defence, Taimanov Variation
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6
B45
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5.
Nc3
B46
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5.
Nc3 a6
B47
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5.
Nc3 Qc7
B48
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5.
Nc3 Qc7 6. Be3
B49
1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5.
Nc3 Qc7
6. Be3 a6 7. Be2
B50 Sicilian Defence with 2...d6
1. e4 c5 2. Nf3 d6
B51 Sicilian Defence, Sicilian Check Variation
1. e4 c5 2. Nf3 d6 3. Bb5
B52
1. e4 c5 2. Nf3 d6 3. Bb5 Bd7
B53 Sicilian Defence, Chekhover Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Qd4
B54 Sicilian Defence
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4
B55
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
f3 e5 6. Bb5
B56
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3
B57 Sicilian Defence, Sozin Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6 6. Bc4
B58 Sicilian Defence
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6 6. Be2
B59 Sicilian Defence, Boleslavsky Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Be2 e5 7. Nb3
B60 Sicilian Defence, Richter-Rauser Attack
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6 6. Bg5
B61
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 Bd7 7. Qd2
B62
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 e6
B63
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 e6 7. Qd2
B64
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 e6 7. Qd2 Be7 8.O-O-O O-O 9. f4
B65
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 e6 7. Qd2 Be7 8.O-O-O O-O 9. f4 Nd4
10. Qd4
B66
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 e6 7. Qd2 a6
B67
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7
B68
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7
B69
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 Nc6
6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7
10. Nf3 b5
11. Bf6
B70 Sicilian Defence, Dragon Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6
B71 Sicilian Defence, Dragon Variation, Levenfish Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6 6. f4
B72 Sicilian Defence, Dragon Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6 6. Be3
B73 Sicilian Defence, Dragon Variation, Classical System
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6
6. Be3 Bg7 7. Be2 Nc6 8. O-O
B74
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6
6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3
B75 Sicilian Defence, Dragon Variation, Yugoslav Attack
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6
6. Be3 Bg7 7. f3
B76
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6
6. Be3 Bg7 7. f3 O-O
B77
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6
6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4
B78
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6
6. Be3 Bg7 7. f3 O-O 8.Qd2 Nc6 9. Bc4 Bd7
10. O-O-O
B79
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 g6
6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7
10. O-O-O Qa5
11. Bb3 Rfc8
12. h4
B8
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6
Sicilian Defence, Scheveningen Variation
B80 Sicilian Defence, Scheveningen Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6
B81 Sicilian Defence, Scheveningen Variation, Keres Attack
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6 6. g4
B82 Sicilian Defence, Scheveningen Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6 6. f4
B83 Sicilian Defence, Scheveningen Variation, Classical
System
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6 6. Be2
B84
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6
6. Be2 a6
B85
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6
6. Be2 a6 7. O-O Qc7 8. f4 Nc6
B86 Sicilian Defence, Scheveningen Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6 6. Bc4
B87 Sicilian Defence, Najdorf Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6
6. Bc4 a6 7. Bb3 b5
B88
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6 6. Bc4 Nc6
B89
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 e6
6. Bc4 Nc6 7. Be3
B9
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6
Sicilian Defence, Najforf Variation
B90 Sicilian Defence, Najdorf Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6
B91
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6 6. g3
B92
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6 6. Be2
B93
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6 6. f4
B94
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6 6. Bg5
B95
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6
6. Bg5 e6
B96
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6
6. Bg5 e6 7. f4
B97 Sicilian Defence, Najdorf Variation, Poisoned Pawn
Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6
6. Bg5 e6 7. f4 Qb6
B98 Sicilian Defence, Najdorf Variation
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6
6. Bg5 e6 7. f4 Be7
B99
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5.
Nc3 a6
6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7
---------------------------------------------------------------------
C0 - C1 French Defence
C00 French Defence
1. e4 e6
C01 French Defence, Exchange Variation
1. e4 e6 2. d4 d5 3. ed5 ed5
C02 French Defence, Advanced Variation
1. e4 e6 2. d4 d5 3. e5
C03 French Defence, Tarrasch Variation
1. e4 e6 2. d4 d5 3. Nd2
C04 French Defence, Tarrasch Variation, Guimard system
1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6
C05 French Defence, Tarrasch Variation
1. e4 e6 2. d4 d5 3. Nd2 Nf6
C06
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5.
Bd3 c5
6. c3 Nc6 7. Ne2 cd4 8. cd4
C07
1. e4 e6 2. d4 d5 3. Nd2 c5
C08
1. e4 e6 2. d4 d5 3. Nd2 c5 4. ed5 ed5
C09
1. e4 e6 2. d4 d5 3. Nd2 c5 4. ed5 ed5 5.
Ngf3 Nc6
C1
1. e4 e6 2. d4 d5 3. Nc3
French Defence with 3. Nc3
C10 French Defence
1. e4 e6 2. d4 d5 3. Nc3
C11 French Defence, Classical Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6
C12 French Defence, MacCutcheon Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4
C13 French Defence, Classical Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7
C14
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5.
e5 Nfd7
6. Be7 Qe7
C15 French Defence, Winawer Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4
C16
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5
C17
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5
C18
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5.
a3 Bc3 6. bc3
C19
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5.
a3 Bc3 6. bc3 Ne7
---------------------------------------------------------------------
C2 Double King Pawn games
C20 Double King Pawn games
1. e4 e5
C21 Centre Game & Danish Gambit
1. e4 e5 2. d4 ed4
C22 Centre Game
1. e4 e5 2. d4 ed4 3. Qd4 Nc6
C23 Bishop's Opening
1. e4 e5 2. Bc4
C24
1. e4 e5 2. Bc4 Nf6
C25 Vienna Game
1. e4 e5 2. Nc3
C26
1. e4 e5 2. Nc3 Nf6
C27 Vienna Game, Frankenstein-Dracula Variation
1. e4 e5 2. Nc3 Nf6 3. Bc4 Ne4
C28 Vienna Game
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6
C29 Vienna Gambit
1. e4 e5 2. Nc3 Nf6 3. f4 d5
---------------------------------------------------------------------
C3 King's Gambit
C30 King's Gambit
1. e4 e5 2. f4
C31
1. e4 e5 2. f4 d5
C32 King's Gambit, Falkbeer Counter-Gambit
1. e4 e5 2. f4 d5 3. ed5 e4 4. d3 Nf6
C33 King's Gambit Accepted
1. e4 e5 2. f4 ef4
C34 King's Knight's Gambit
1. e4 e5 2. f4 ef4 3. Nf3
C35 King's Gambit, Cunningham Variation
1. e4 e5 2. f4 ef4 3. Nf3 Be7
C36 King's Gambit, Modern Variation
1. e4 e5 2. f4 ef4 3. Nf3 d5
C37 King's Gambit
1. e4 e5 2. f4 ef4 3. Nf3 g5
C38 King's Gambit, Hanstein Variation
1. e4 e5 2. f4 ef4 3. Nf3 g5 4. Bc4 Bg7
C39 King's Gambit, Kieseritsky Variation
1. e4 e5 2. f4 ef4 3. Nf3 g5 4. h4
---------------------------------------------------------------------
C4 Double King Pawn games with 2. Nf3
C40 Double King Pawn games
1. e4 e5 2. Nf3
C41 Philidor Defence
1. e4 e5 2. Nf3 d6
C42 Petroff Defence
1. e4 e5 2. Nf3 Nf6
C43 Petroff Defence, Steinitz Variation
1. e4 e5 2. Nf3 Nf6 3. d4
C44 Double King Pawn games
1. e4 e5 2. Nf3 Nc6
C45 Scotch Game
1. e4 e5 2. Nf3 Nc6 3. d4 ed4 4. Nd4
C46 Three Knights' Game
1. e4 e5 2. Nf3 Nc6 3. Nc3
C47 Scotch Four Knights'
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4
C48 Four Knights' Game
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5
C49
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4
---------------------------------------------------------------------
C5 Italian Game
C50 Italian Game
1. e4 e5 2. Nf3 Nc6 3. Bc4
C51 Evans' Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4
C52
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb4
5. c3 Ba5
C53 Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3
C54
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6
5. d4 ed4 6. cd4
C55 Two Knights' Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
C56
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 ed4
5. O-O Ne4
C57
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5
C58 Two Knights' Defence, main line gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5
5. ed5 Na5
C59
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5
5. ed5 Na5
6. Bb5 c6 7. dc6 bc6 8. Be2 h6
---------------------------------------------------------------------
C6 - C9 Ruy Lopez (Spanish Game)
C60 Ruy Lopez Opening (Spanish Game)
1. e4 e5 2. Nf3 Nc6 3. Bb5
C61 Ruy Lopez, Bird's Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4
C62 Ruy Lopez, Steinitz Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6
C63 Ruy Lopez, Schliemann Gambit
1. e4 e5 2. Nf3 Nc6 3. Bb5 f5
C64 Ruy Lopez, Classical Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5
C65 Ruy Lopez, Berlin Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
C66
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6
C67
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Ne4
C68 Ruy Lopez, Exchange Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc6
C69
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc6 dc6
5. O-O
C70 Ruy Lopez, Morphy Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4
C71 Ruy Lopez, Modern Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6
C72
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5.
O-O
C73
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5.
Bc6 bc6 6. d4
C74
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5.
c3
C75
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5.
c3 Bd7
C76
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5.
c3 Bd7 6. d4 g6
C77 Ruy Lopez, Morphy Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
C78
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O
C79 Ruy Lopez, Modern Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O d6
C80 Ruy Lopez, Open Morphy Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Ne4
C81
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Ne4
6. d4 b5 7. Bb3 d5 8. de5 Be6 9. Qe2
C82
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Ne4
6. d4 b5 7. Bb3 d5 8. de5 Be6 9. c3
C83
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Ne4
6. d4 b5 7. Bb3 d5 8. de5 Be6 9. c3 Be7
C84 Ruy Lopez, Closed Morphy Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
C85 Ruy Lopez, Delayed Exchange Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Bc6 dc6
C86 Ruy Lopez, Worral Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7 6. Qe2
C87 Ruy Lopez, Closed Morphy Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 d6
C88
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3
C89 Ruy Lopez, Marshall Gambit
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d5
C90 Ruy Lopez, Closed Morphy Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6
C91
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4
C92
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3
C93
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6
C94 Ruy Lopez, Closed Morphy Defence, Breyer Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8
C95
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4
C96 Ruy Lopez, Closed Morphy Defence, Tchigorin Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2
C97
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5
10. Bc2 c5
11. d4 Qc7
C98
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
11. d4 Qc7 12. Nbd2 Nc6
C99
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
5. O-O Be7
6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5
10. Bc2 c5
11. d4 Qc7 12. Nbd2 cd4 13. cd4
---------------------------------------------------------------------
D0 Double Queen Pawn games
D00 Double Queen Pawn games
1. d4 d5
D01 (Richter-)Veresov System
1. d4 d5 2. Nc3 Nf6 3. Bg5
D02 Double Queen Pawn games
1. d4 d5 2. Nf3
D03 Double Queen Pawn Games
1. d4 d5 2. Nf3 Nf6 3. Bg5
D04 Colle System
1. d4 d5 2. Nf3 Nf6 3. e3
D05
1. d4 d5 2. Nf3 Nf6 3. e3 e6
D06 Queen's Gambit
1. d4 d5 2. c4
D07 Queen's Gambit, Tchigorin defence
1. d4 d5 2. c4 Nc6
D08 Queen's Gambit, Albin Counter-Gambit
1. d4 d5 2. c4 e5
D09
1. d4 d5 2. c4 e5 3. de5 d4 4. Nf3 Nc6 5.
g3
---------------------------------------------------------------------
D1 Queen's Gambit Declined, Slav Defence
D10 Queen's Gambit Declined, Slav Defence
1. d4 d5 2. c4 c6
D11
1. d4 d5 2. c4 c6 3. Nf3
D12
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5
D13 Queen's Gambit Declined, Slav Defence, Exchange
Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cd5 cd5
D14
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cd5 cd5 5.
Bf4 Bf5
D15 Queen's Gambit Declined, Slav Defence
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3
D16 Queen's Gambit Declined, Slav Defence, Dutch Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dc4 5.
a4
D17
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dc4 5.
a4 Bf5
D18
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dc4 5.
a4 Bf5 6. e3
D19
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dc4 5.
a4 Bf5 6. e3 e6
7. Bc4 Bb4 8. O-O O-O 9. Qe2
---------------------------------------------------------------------
D2 Queen's Gambit Accepted
D20 Queen's Gambit Accepted
1. d4 d5 2. c4 dc4
D21
1. d4 d5 2. c4 dc4 3. Nf3
D22 Queen's Gambit Accepted, Alekhine Variation
1. d4 d5 2. c4 dc4 3. Nf3 a6 4. e3
D23 Queen's Gambit Accepted
1. d4 d5 2. c4 dc4 3. Nf3 Nf6
D24
1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. Nc3
D25
1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3
D26
1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 e6
D27
1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 e6 5.
Bc4 c5 6. O-O a6
D28
1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 e6 5.
Bc4 c5 6. O-O a6
7. Qe2
D29
1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 e6 5.
Bc4 c5 6. O-O a6
7. Qe2 b5 8. Bb3 Bb7
---------------------------------------------------------------------
D3 Queen's Gambit Declined, Orthodox Defence
D30 Queen's Gambit Declined, Orthodox Defence
1. d4 d5 2. c4 e6
D31
1. d4 d5 2. c4 e6 3. Nc3
D32 Queen's Gambit Declined, Tarrasch Defence
1. d4 d5 2. c4 e6 3. Nc3 c5
D33 Queen's Gambit Declined, Tarrasch Defence,
Schlechter-Rubinstein system
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cd5 ed5 5.
Nf3 Nc6 6. g3
D34
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cd5 ed5 5.
Nf3 Nc6 6. g3 Nf6
7. Bg2 Be7
D35 Queen's Gambit Declined, Orthodox Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6
D36 Queen's Gambit Declined, Exchange Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cd5 ed5 5.
Bg5 c6 6. Qc2
D37 Queen's Gambit Declined, Orthodox Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3
D38 Queen's Gambit Declined, Ragozin Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4
D39 Queen's Gambit Declined, Vienna Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5.
Bg5 dc4
---------------------------------------------------------------------
D4 Queen's Gambit Declined, Orthodox Defence with 4. Nf3
D40 Queen's Gambit Declined, Semi-Tarrasch (Improved
Tarrasch)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5
D41
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5.
cd5
D42
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5.
cd5 Nd5
6. e3 Nc6 7. Bd3
D43 Queen's Gambit Declined, Semi-Slav Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6
D44 Queen's Gambit Declined, Semi-Slav Defence, Anti-Meran
System
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5.
Bg5 dc4
D45 Queen's Gambit Declined, Semi-Slav Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5.
e3
D46
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5.
e3 Nbd7 6. Bd3
D47 Queen's Gambit Declined, Semi-Slav Defence, Meran
Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5.
e3 Nbd7
6. Bd3 dc4 7. Bc4
D48
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5.
e3 Nbd7
6. Bd3 dc4 7. Bc4 b5 8. Bd3 a6
D49
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5.
e3 Nbd7
6. Bd3 dc4 7. Bc4 b5 8. Bd3 a6 9. e4 c5
10. e5 cd4 11. Nb5
---------------------------------------------------------------------
D5 Queen's Gambit Declined, Orthodox Defence with 4. Bg5
D50 Queen's Gambit Declined, Orthodox Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5
D51
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7
D52
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7
5. e3 c6 6. Nf3
D53
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7
D54
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O 6. Rc1
D55
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O 6. Nf3
D56
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O 6. Nf3 h6
7. Bh4
D57 Queen's Gambit Declined, Orthodox Defence, Lasker System
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O 6. Nf3 h6
7. Bh4 Ne4 8. Be7 Qe7 9. cd5 Nc3 10. bc3
D58 Queen's Gambit Declined, Orthodox Defence,
Tartakower Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O 6. Nf3 h6
7. Bh4 b6
D59
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O 6. Nf3 h6
7. Bh4 b6 8. cd5 Nd5
---------------------------------------------------------------------
D6 Queen's Gambit Declined, Orthodox Defence with 4. Bg5, main line
D60 Queen's Gambit Declined, Orthodox Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7
D61 Queen's Gambit Declined, Orthodox Defence,
Rubinstein Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2
D62
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7 7. Qc2 c5 8. dc5
D63 Queen's Gambit Declined, Orthodox Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7 7. Rc1
D64 Queen's Gambit Declined, Orthodox Defence,
Tempo-Struggle Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7 7. Rc1 c6 8. Qc2
D65
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cd5
D66 Queen's Gambit Declined, Orthodox Defence, Main
Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7 7. Rc1 c6 8. Bd3
D67 Queen's Gambit Declined, Orthodox Defence, Capablanca
System
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dc4 9. Bc4 Nd5
D68
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dc4 9. Bc4 Nd5
10. Be7 Qe7
11. O-O Nc3 12. Rc3 e5
D69
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5.
e3 O-O
6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dc4 9. Bc4 Nd5
10. Be7 Qe7
11. O-O Nc3 12. Rc3 e5 13. de5 Ne5 14. Ne5 Qe5
---------------------------------------------------------------------
D7 ...mostly King's Indian Defence
D70 King's Indian Defence
1. d4 Nf6 2. c4 g6
D71 Grunfeld Defence, Fianchetto Variation
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
cd5 Nd5
D72
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
cd5 Nd5 6. e4 Nb6
7. Ne2
D73
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
Nf3 O-O
D74
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
Nf3 O-O
6. cd5 Nd5 7. O-O
D75
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
Nf3 O-O
6. cd5 Nd5 7. O-O c5
D76
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
Nf3 O-O
6. cd5 Nd5 7. O-O Nb6
D77
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
Nf3 O-O
6. O-O
D78 Grunfeld Defence, Fianchetto Variation, Schlechter
System
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
Nf3 O-O 6. O-O c6
D79 Grunfeld Defence, Fianchetto Variation
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5.
Nf3 O-O 6. O-O c6
7. cd5 cd5
---------------------------------------------------------------------
D8 - D9 Grunfeld Defence
D80 Grunfeld Defence, Taimanov Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5
D81 Grunfeld Defence
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3
D82
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4
D83
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5.
e3 O-O
D84
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5.
e3 O-O
6. cd5 Nd5 7. Nd5 Qd5 8. Bc7
D85 Grunfeld Defence, Exchange Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5
D86
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5 5.
e4 Nc3
6. bc3 Bg7 7. Bc4
D87
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5 5.
e4 Nc3
6. bc3 Bg7 7. Bc4 O-O 8. Ne2 c5
D88
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5 5.
e4 Nc3
6. bc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6
10. Be3 cd4
11. cd4
D89
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5 5.
e4 Nc3
6. bc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6
10. Be3 cd4
11. cd4 Bg4 12. f3 Na5 13. Bd3
D90 Grunfeld Defence
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3
D91 Grunfeld Defence, system with 5. Bg5
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
Bg5
D92 Grunfeld Defence, system with 5. Bf4
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
Bf4
D93
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
Bf4 O-O 6. e3
D94 Grunfeld Defence, Quiet (slow) system
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
e3
D95
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
e3 O-O 6. Qb3
D96 Grunfeld Defence, Russian system
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
Qb3
D97
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
Qb3 dc4
6. Qc4 O-O 7. e4
D98
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
Qb3 dc4
6. Qc4 O-O 7. e4 Bg4
D99 Grunfeld Defence, Russian system, Smyslov variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5.
Qb3 dc4
6. Qc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3
----------------------------------------------------------------------
E0 Catalan
E00 Neo-Catalan
1. d4 Nf6 2. c4 e6 3. g3
E01 Catalan
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2
E02 Catalan, Open Variation
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dc4 5.
Qa4
E03
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dc4 5.
Qa4 Nbd7
6. Qc4
E04
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dc4 5.
Nf3
E05
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dc4 5.
Nf3 Be7
E06 Catalan, Closed Variation
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5.
Nf3
E07
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5.
Nf3 O-O
6. O-O Nbd7
E08
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5.
Nf3 O-O
6. O-O Nbd7 7. Qc2
E09
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5.
Nf3 O-O
6. O-O Nbd7 7. Qc2 c6 8. Nbd2
---------------------------------------------------------------------
E1 Indian Defences with 3. Nf3
E10 Indian system with 2...e6
1. d4 Nf6 2. c4 e6 3. Nf3
E11 Bogo-Indian Defence
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4
E12 Queen's Indian Defence
1. d4 Nf6 2. c4 e6 3. Nf3 b6
E13
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5.
Bg5 h6
6. Bh4 Bb4
E14 Queen's Indian Defence, Closed Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3
E15 Queen's Indian Defence, Classical Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3
E16
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5.
Bg2 Bb4
E17
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5.
Bg2 Be7
E18
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5.
Bg2 Be7
6. O-O O-O 7. Nc3
E19
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5.
Bg2 Be7
6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nc3 9. Qc3
---------------------------------------------------------------------
E2 - E5 Nimzo-Indian Defence
E20 Nimzo-Indian Defence
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
E21 Nimzo-Indian Defence, Three Knights' System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3
E22 Nimzo-Indian Defence, Spielmann Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3
E23
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5.
dc5 Nc6
E24 Nimzo-Indian Defence, Samisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bc3 5.
bc3
E25 Nimzo-Indian Defence, Open Samisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bc3 5.
bc3 c5
6. f3 d5 7. cd5
E26 Nimzo-Indian Defence, Closed Samisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bc3 5.
bc3 c5 6. e3
E27 Nimzo-Indian Defence, Samisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bc3 5.
bc3 O-O
E28 Nimzo-Indian Defence, Closed Samisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bc3 5.
bc3 O-O 6. e3
E29
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bc3 5.
bc3 O-O
6. e3 c5 7. Bd3 Nc6
E30 Nimzo-Indian Defence, Leningrad Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5
E31
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5.
Bh4 c5 6. d5 d6
E32 Nimzo-Indian Defence, Classical Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2
E33 Nimzo-Indian Defence, Classical Variation,
Milner-Barry Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6
E34 Nimzo-Indian Defence, Classical Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5
E35
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5.
cd5 ed5
E36
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5.
a3
E37
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5.
a3 Bc3
6. Qc3 Ne4 7. Qc2
E38
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5
E39
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5.
dc5 O-O 6. Nf3
E40 Nimzo-Indian Defence, Rubinstein Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3
E41 Nimzo-Indian Defence, Rubinstein Variation, Hubner
System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5
E42 Nimzo-Indian Defence, Rubinstein Variation, Rubinstein
System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5.
Ne2
E43 Nimzo-Indian Defence, Rubinstein Variation, Fischer
System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6
E44
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5.
Ne2
E45
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5.
Ne2 Ba6
E46 Nimzo-Indian Defence, Rubinstein Variation, (main line)
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O
E47
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Bd3
E48
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Bd3 d5
E49 Nimzo-Indian Defence, Rubinstein Variation (Closed
Saemisch)
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Bd3 d5 6. a3 Bc3
7. bc3
E50 Nimzo-Indian Defence, Rubinstein Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Nf3
E51
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5
E52 Nimzo-Indian Defence, Rubinstein Variation, Tal System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6
E53 Nimzo-Indian Defence, Rubinstein Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Nf3 d5
6. Bd3 c5
E54
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Nf3 d5
6. Bd3 c5 7. O-O dc4 8. Bc4
E55 Nimzo-Indian Defence, Rubinstein Variation, Parma System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Nf3 d5
6. Bd3 c5 7. O-O dc4 8. Bc4 Nbd7
E56 Nimzo-Indian Defence, Rubinstein Variation (main line)
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Nf3 d5
6. Bd3 c5 7. O-O Nc6
E57
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Nf3 d5
6. Bd3 c5 7. O-O Nc6 8. a3 dc4 9. Bc4 cd4
E58
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Nf3 d5
6. Bd3 c5 7. O-O Nc6 8. a3 Bc3 9. bc3
E59
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5.
Nf3 d5
6. Bd3 c5 7. O-O Nc6 8. a3 Bc3 9. bc3 dc4
10. Bc4
---------------------------------------------------------------------
E6 King's Indian Defence
E60 King's Indian Defence
1. d4 Nf6 2. c4 g6
E61
1. d4 Nf6 2. c4 g6 3. Nc3
E62 King's Indian Defence, Fianchetto Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3
E63 King's Indian Defence, Fianchetto Variation, Panno
system
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6
7. O-O a6
E64 King's Indian Defence, Fianchetto Variation,
Leningrad variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5.
g3 O-O 6. Bg2 c5
E65
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5.
g3 O-O 6. Bg2 c5
7. O-O
E66
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5.
g3 O-O 6. Bg2 c5
7. O-O Nc6 8. d5
E67 King's Indian Defence, Fianchetto Variation, classical
system
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5.
g3 O-O
6. Bg2 Nbd7
E68
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5.
g3 O-O
6. Bg2 Nbd7 7. O-O e5 8. e4
E69
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5.
g3 O-O
6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3
E70 King's Indian Defence
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4
E71 King's Indian Defence, system with 5.h3
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
h3
E72 King's Indian Defence, Fianchetto Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
g3
E73 King's Indian Defence
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Be2
E74 King's Indian Defence, Averbakh Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Be2 O-O 6. Bg5 c5
E75
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Be2 O-O 6. Bg5 c5
7. d5 e6
E76 King's Indian Defence, Four Pawns' Attack
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f4
E77
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f4 O-O 6. Be2
E78
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f4 O-O
6. Be2 c5 7. Nf3
E79
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f4 O-O
6. Be2 c5 7. Nf3 cd4 8. Nd4 Nc6 9. Be3
E80 King's Indian Defence, Samisch Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3
E81
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O
E82 King's Indian Defence, Samisch Variation, Byrne System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O
6. Be3 b6
E83 King's Indian Defence, Samisch Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O
6. Be3 Nc6
E84
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O
6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8
E85
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O 6. Be3 e5
E86
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O 6. Be3 e5
7. Nge2 c6
E87
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O 6. Be3 e5
7. d5
E88
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O 6. Be3 e5
7. d5 c6
E89
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
f3 O-O 6. Be3 e5
7. d5 c6 8. Nge2 cd5
E90 King's Indian Defence, Classical Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3
E91
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O 6. Be2
E92
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O
6. Be2 e5
E93 King's Indian Defence, Classical Variation, Petrosian
System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O
6. Be2 e5 7. d5 Nbd7
E94 King's Indian Defence, Classical Variation, Old system
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O
6. Be2 e5 7. O-O
E95
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O
6. Be2 e5 7. O-O Nbd7 8. Re1
E96
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O
6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5
E97 King's Indian Defence, Classical Variation,
Mar del Plata System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O
6. Be2 e5 7. O-O Nc6
E98
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O
6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1
E99
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O
6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7
10. f3 f5