Código ECO
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Código ECO
Classificação das Aberturas de Xadrez de acordo com o Código ECO
Classificação do Código de Aberturas - ECO
A - without 1. d4, 1. e4 - 1. d4 without 1... Nf6, 1... d5 - 1. d4 Nf6 without 2. c4 - 1. d4 Nf6 2. c4 without 2... e6, 2... g6
B - 1. e4 without 1... c5, 1... e6, 1... e5 - 1. e4 c5
C - 1. e4 e6 - 1. e4 e5
D - 1. d4 d5 - 1. d4 Nf6 2. c4 g6 with 3... d5
E - 1. d4 Nf6 2. c4 e6 - 1. d4 Nf6 2. c4 g6 without 3... d5
A
A 0 - without 1. c4, 1. d4, 1. e4
A 1 1. c4 - without 1... e5, 1... c5
A 2 1. c4 e5
A 3 1. c4 c5
A 4 1. d4 - without 1... Nf6, 1... f5, 1... d5 - 1... Nf6 without 2. c4
A 5 1. d4 Nf6 2. c4
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- without 2... c5, 2... e6, 2... g6 - 2... c5 without 3. d5 - 3. d5 without 3... e6
A 6 1. d4 Nf6 2. c4 c5 3. d5 e6
A 7 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3
A 8 1. d4 f5 - without 2. c4 - 2. c4 without 2... Nf6 - 2... Nf6 without 3. g3 - 3. g3 without 3... e6
A 9 1. d4 f5 2. c4 Nf6 3. g3 e6
A 0
A 00 - without 1. b3, 1. f4, 1. Nf3, 1. c4, 1. d4, 1. e4
A 01 1. b3
A 02 1. f4 - without 1... d5
A 03 1. f4 d5
A 04 1. Nf3 - without 1... Nf6, 1... d5
A 05 1. Nf3 Nf6
A 06 1. Nf3 d5 - without 2. g3, 2. c4
A 07 1. Nf3 d5 2. g3 - without 2... c5
A 08 1. Nf3 d5 2. g3 c5
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A 09 1. Nf3 d5 2. c4
A 1
A 10 1. c4 - without 1... c6, 1... e6, 1... Nf6, 1... e5, 1... c5
A 11 1. c4 c6 - without 2. Nf3 - 2. Nf3 without 2... d5 - 2... d5 without 3. b3
A 12 1. c4 c6 2. Nf3 d5 3. b3
A 13 1. c4 e6 - without 2. Nf3 - 2. Nf3 without 2... d5 - 2... d5 without 3. g3 - 3. g3 without 3... Nf6 - 3... Nf6 without 4. Bg2 - 4. Bg2 without 4... Be7
A 14 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7
A 15 1. c4 Nf6 - without 2. Nc3
A 16 1. c4 Nf6 2. Nc3 - without 2... e6
A 17 1. c4 Nf6 2. Nc3 e6 - without 3. e4
A 18 1. c4 Nf6 2. Nc3 e6 3. e4 - without 3... c5
A 19 1. c4 Nf6 2. Nc3 e6 3. e4 c5
A 2
A 20
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1. c4 e5 - without 2. Nc3
A 21 1. c4 e5 2. Nc3 - without 2... Nf6, 2... Nc6
A 22 1. c4 e5 2. Nc3 Nf6 - without 3. g3 - 3. g3 without 3... c6, 3... g6
A 23 1. c4 e5 2. Nc3 Nf6 3. g3 c6
A 24 1. c4 e5 2. Nc3 Nf6 3. g3 g6
A 25 1. c4 e5 2. Nc3 Nc6 - without 3. g3, 3. Nf3 - 3. g3 without 3... g6 - 3... g6 without 4. Bg2 - 4. Bg2 without 4... Bg7 - 4... Bg7 without 5. d3
A 26 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3
A 27 1. c4 e5 2. Nc3 Nc6 3. Nf3 - without 3... Nf6
A 28 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 - without 4. g3
A 29 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3
A 3
A 30 1. c4 c5 - without 2. Nf3, 2. Nc3 - 2. Nf3 without 2... Nf6 - 2... Nf6 without 3. d4
A 31 1. c4 c5 2. Nf3 Nf6 3. d4 - without 3... cd4 - 3... cd4 without 4. Nd4
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- 4. Nd4 without 4... e6
A 32 1. c4 c5 2. Nf3 Nf6 3. d4 cd4 4. Nd4 e6 - without 5. Nc3 - 5. Nc3 without 5... Nc6
A 33 1. c4 c5 2. Nf3 Nf6 3. d4 cd4 4. Nd4 e6 5. Nc3 Nc6
A 34 1. c4 c5 2. Nc3 - without 2... Nc6
A 35 1. c4 c5 2. Nc3 Nc6 - without 3. g3
A 36 1. c4 c5 2. Nc3 Nc6 3. g3 - without 3... g6 - 3... g6 without 4. Bg2 - 4. Bg2 without 4... Bg7 - 4... Bg7 without 5. Nf3
A 37 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 - without 5... Nf6
A 38 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 - without 6. 0-0 - 6. 0-0 without 6... 0-0 - 6... 0-0 without 7. d4
A 39 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. d4
A 4
A 40 1. d4 - without 1... d6, 1... c5, 1... Nf6, 1... f5, 1... d5
A 41 1. d4 d6 - without 2. c4
A 42 1. d4 d6 2. c4
A 43
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1. d4 c5 - without 2. d5 - 2. d5 without 2... e5
A 44 1. d4 c5 2. d5 e5
A 45 1. d4 Nf6 - without 2. Nf3, 2. c4
A 46 1. d4 Nf6 2. Nf3 - without 2... b6, 2... g6
A 47 1. d4 Nf6 2. Nf3 b6
A 48 1. d4 Nf6 2. Nf3 g6 - without 3. g3
A 49 1. d4 Nf6 2. Nf3 g6 3. g3
A 5
A 50 1. d4 Nf6 2. c4 - without 2... e5, 2... d6, 2... c5, 2... e6, 2... g6
A 51 1. d4 Nf6 2. c4 e5 - without 3. de5 - 3. de5 without 3... Ng4
A 52 1. d4 Nf6 2. c4 e5 3. de5 Ng4
A 53 1. d4 Nf6 2. c4 d6 - without 3. Nc3 - 3. Nc3 without 3... e5 - 3... e5 without 4. Nf3
A 54 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 - without 4... Nbd7 - 4... Nbd7 without 5. e4
A 55
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1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4
A 56 1. d4 Nf6 2. c4 c5 - without 3. d5 - 3. d5 without 3... b5, 3... e6
A 57 1. d4 Nf6 2. c4 c5 3. d5 b5 - without 4. cb5 - 4. cb5 without 4... a6 - 4... a6 without 5. ba6
A 58 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cb5 a6 5. ba6 - without 5... Ba6 - 5... Ba6 without 6. Nc3 - 6. Nc3 without 6... d6 - 6... d6 without 7. e4
A 59 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cb5 a6 5. ba6 Ba6 6. Nc3 d6 7. e4
A 6
A 60 1. d4 Nf6 2. c4 c5 3. d5 e6 - without 4. Nc3
A 61 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 - without 4... ed5 - 4... ed5 without 5. cd5 - 5. cd5 without 5... d6 - 5... d6 without 6. Nf3, 6. e4 - 6. Nf3 without 6... g6 - 6... g6 without 7. g3
A 62 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. Nf3 g6 7. g3 - without 7... Bg7 - 7... Bg7 without 8. Bg2 - 8. Bg2 without 8... 0-0 - 8... 0-0 without 9. 0-0 - 9. 0-0 without 9... a6
A 63 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 - without 10. a4 - 10. a4 without 10... Nbd7 - 10... Nbd7 without 11. Nd2
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A 64 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Nbd7 11. Nd2
A 65 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 - without 6... g6 - 6... g6 without 7. f4, 7. Nf3
A 66 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. f4 - without 7... Bg7 - 7... Bg7 without 8. Bb5, 8. Nf3
A 67 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5
A 68 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 - without 8... 0-0 - 8... 0-0 without 9. Be2 - 9. Be2 without 9... Re8
A 69 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 Re8
A 7
A 70 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 - without 7... Bg7 - 7... Bg7 without 8. Bg5, 8. Be2
A 71 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5
A 72 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 - without 8... 0-0 - 8... 0-0 without 9. 0-0
A 73 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 - without 9... a6, 9... Re8
A 74 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 a6 - without 10. a4 - 10. a4 without 10... Bg4
A 75 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 a6 10.
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a4 Bg4
A 76 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 - without 10. Nd2
A 77 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 - without 10... Na6
A 78 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 Na6 - without 11. f3
A 79 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 Na6 11. f3
A 8
A 80 1. d4 f5 - without 2. g3, 2. e4, 2. c4
A 81 1. d4 f5 2. g3
A 82 1. d4 f5 2. e4 - without 2... fe4 - 2... fe4 without 3. Nc3 - 3. Nc3 without 3... Nf6 - 3... Nf6 without 4. Bg5
A 83 1. d4 f5 2. e4 fe4 3. Nc3 Nf6 4. Bg5
A 84 1. d4 f5 2. c4 - without 2... Nf6 - 2... Nf6 without 3. Nc3, 3. g3
A 85 1. d4 f5 2. c4 Nf6 3. Nc3
A 86 1. d4 f5 2. c4 Nf6 3. g3 - without 3... g6, 3... e6 - 3... g6 without 4. Bg2 - 4. Bg2 without 4... Bg7
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- 4... Bg7 without 5. Nf3
A 87 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 - without 5... 0-0 - 5... 0-0 without 6. 0-0 - 6. 0-0 without 6... d6 - 6... d6 without 7. Nc3 - 7. Nc3 without 7... c6, 7... Nc6
A 88 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 c6
A 89 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Nc6
A 9
A 90 1. d4 f5 2. c4 Nf6 3. g3 e6 - without 4. Bg2 - 4. Bg2 without 4... Be7
A 91 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 - without 5. Nf3
A 92 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 - without 5... 0-0 - 5... 0-0 without 6. 0-0 - 6. 0-0 without 6... d5, 6... d6 - 6... d5 without 7. b3, 7. Nc3
A 93 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d5 7. b3 - without 7... c6 - 7... c6 without 8. Ba3
A 94 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
A 95 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d5 7. Nc3
A 96 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 - without 7. Nc3 - 7. Nc3 without 7... Qe8
A 97 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Qe8
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- without 8. Qc2, 8. b3
A 98 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
A 99 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
B
B 0 1. e4 - without 1... c6, 1... c5, 1... e6, 1... e5
B 1 1. e4 c6
B 2 1. e4 c5 - without 2. Nf3 - 2. Nf3 without 2... Nc6, 2... e6, 2... d6
B 3 1. e4 c5 2. Nf3 Nc6
B 4 1. e4 c5 2. Nf3 e6
B 5 1. e4 c5 2. Nf3 d6 - without 3. d4 - 3. d4 without 3... cd4 - 3... cd4 without 4. Nd4 - 4. Nd4 without 4... Nf6 - 4... Nf6 without 5. Nc3 - 5. Nc3 without 5... Nc6, 5... g6, 5...e6, 5... a6 - 5... Nc6 without 6. Bg5
B 6 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5
B 7 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6
B 8 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6
B 9 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6
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B 0
B 00 1. e4 - without 1... d5, 1... Nf6, 1... g6, 1... d6, 1... c6, 1... c5, 1... e6, 1... e5
B 01 1. e4 d5
B 02 1. e4 Nf6 - without 2. e5 - 2. e5 without 2... Nd5 - 2... Nd5 without 3. d4
B 03 1. e4 Nf6 2. e5 Nd5 3. d4 - without 3... d6 - 3... d6 without 4. Nf3
B 04 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 - without 4... Bg4
B 05 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4
B 06 1. e4 g6
B 07 1. e4 d6 - without 2. d4 - 2. d4 without 2... Nf6 - 2... Nf6 without 3. Nc3 - 3. Nc3 without 3... g6 - 3... g6 without 4. Nf3, 4. f4
B 08 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3
B 09 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4
B 1
B 10 1. e4 c6 - without 2. Nc3, 2. d4
B 11 1. e4 c6 2. Nc3
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B 12 1. e4 c6 2. d4 - without 2... d5 - 2... d5 without 3. ed5, 3. Nc3
B 13 1. e4 c6 2. d4 d5 3. ed5 - without 3... cd5 - 3... cd5 without 4. c4 - 4. c4 without 4... Nf6 - 4... Nf6 without 5. Nc3 - 5. Nc3 without 5... e6
B 14 1. e4 c6 2. d4 d5 3. ed5 cd5 4. c4 Nf6 5. Nc3 e6
B 15 1. e4 c6 2. d4 d5 3. Nc3 - without 3... de4 - 3... de4 without 4. Ne4 - 4. Ne4 without 4... Nf6, 4... Nd7, 4... Bf5 - 4... Nf6 without 5. Nf6 - 5. Nf6 ef6
B 16 1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Nf6 5. Nf6 gf6
B 17 1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Nd7
B 18 1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Bf5 - without 5. Ng3 - 5. Ng3 without 5... Bg6 - 5... Bg6 without 6. h4 - 6. h4 without 6... h6 - 6... h6 without 7. Nf3
B 19 1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3
B 2
B 20 1. e4 c5 - without 2. f4, 2. c3, 2. Nc3, 2. Nf3
B 21 1. e4 c5 2. f4
B 22
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1. e4 c5 2. c3
B 23 1. e4 c5 2. Nc3 - without 2... Nc6 - 2... Nc6 without 3. g3
B 24 1. e4 c5 2. Nc3 Nc6 3. g3 - without 3... g6 - 3... g6 without 4. Bg2 - 4. Bg2 without 4... Bg7 - 4... Bg7 without 5. d3 - 5. d3 without 5... d6
B 25 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 - without 6. Be3
B 26 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3
B 27 1. e4 c5 2. Nf3 - without 2... a6, 2... Nf6, 2... Nc6, 2... e6, 2... d6
B 28 1. e4 c5 2. Nf3 a6
B 29 1. e4 c5 2. Nf3 Nf6
B 3
B 30 1. e4 c5 2. Nf3 Nc6 - without 3. Bb5, 3. d4 - 3. Bb5 without 3... g6
B 31 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
B 32 1. e4 c5 2. Nf3 Nc6 3. d4 - without 3... cd4 - 3... cd4 without 4. Nd4 - 4. Nd4 without 4... Nf6, 4... g6
B 33 1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 Nf6
B 34
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1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 - without 5. Nc3, 5. c4 - 5. Nc3 without 5... Bg7 - 5... Bg7 without 6. Be3 - 6. Be3 without 6... Nf6 - 6... Nf6 without 7. Bc4
B 35 1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4
B 36 1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5. c4 - without 5... Bg7
B 37 1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5. c4 Bg7 - without 6. Be3
B 38 1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5. c4 Bg7 6. Be3 - without 6... Nf6 - 6... Nf6 without 7. Nc3 - 7. Nc3 without 7... Ng4
B 39 1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4
B 4
B 40 1. e4 c5 2. Nf3 e6 - without 3. d4
B 41 1. e4 c5 2. Nf3 e6 3. d4 - without 3... cd4 - 3... cd4 without 4. Nd4 - 4. Nd4 without 4... a6, 4... Nc6 - 4... a6 without 5. Bd3, 5. Nc3
B 42 1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 a6 5. Bd3
B 43 1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 a6 5. Nc3
B 44 1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 - without 5. Nc3
B 45 1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5. Nc3
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- without 5... a6, 5... Qc7
B 46 1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5. Nc3 a6
B 47 1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5. Nc3 Qc7 - without 6. Be3
B 48 1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5. Nc3 Qc7 6. Be3 - without 6... a6 - 6... a6 without 7. Be2
B 49 1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2
B 5
B 50 1. e4 c5 2. Nf3 d6 - without 3. Bb5, 3. d4
B 51 1. e4 c5 2. Nf3 d6 3. Bb5 - without 3... Bd7
B 52 1. e4 c5 2. Nf3 d6 3. Bb5 Bd7
B 53 1. e4 c5 2. Nf3 d6 3. d4 - without 3... cd4 - 3... cd4 without 4. Nd4
B 54 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 - without 4... Nf6
B 55 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 - without 5. f3, 5. Nc3 - 5. f3
B 56 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 - without 5... Nc6, 5... g6, 5... e6, 5... a6 - 5... Nc6 without 6. Bc4, 6. Be2, 6. Bg5
B 57 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bc4
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B 58 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Be2 - without 6... e5 - 6... e5 without 7. Nb3
B 59 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3
B 6
B 60 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 - without 6... Bd7, 6... e6 - 6... Bd7 without 7. Qd2
B 61 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2
B 62 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 - without 7. Qd2
B 63 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 - without 7... Be7, 7... a6 - 7... Be7 without 8. 0-0-0 - 8. 0-0-0 without 8... 0-0 - 8... 0-0 without 9. f4
B 64 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 - without 9... Nd4
B 65 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nd4 10. Qd4
B 66 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 - without 8. 0-0-0 - 8. 0-0-0 without 8... Bd7
B 67 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 - without 9. f4 - 9. f4 without 9... Be7
B 68 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 - without 10. Nf3 - 10. Nf3 without 10... b5
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- 10... b5 without 11. Bf6
B 69 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. Bf6
B 7
B 70 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 - without 6. f4, 6. Be3
B 71 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. f4
B 72 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 - without 6...Bg7 - 6... Bg7 without 7. Be2, 7. f3 - 7. Be2 without 7... Nc6 - 7... Nc6 without 8. 0-0
B 73 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 - without 8... 0-0 - 8... 0-0 without 9. Nb3
B 74 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. Nb3
B 75 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 - without 7... 0-0
B 76 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 - without 8. Qd2 - 8. Qd2 without 8... Nc6 - 8... Nc6 without 9. Bc4
B 77 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 - without 9... Bd7 - 9... Bd7 without 10. 0-0-0
B 78 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 - without 10... Qa5
B 79 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4
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Bd7 10. 0-0-0 Qa5
B 8
B 80 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 - without 6. g4, 6. f4, 6. Be2, 6. Bc4
B 81 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. g4
B 82 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. f4
B 83 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. Be2 - without 6... a6
B 84 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. Be2 a6 - without 7. 0-0
B 85 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. Be2 a6 7. 0-0
B 86 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. Bc4 - without 6... a6, 6... Nc6 - 6... a6 without 7. Bb3 - 7. Bb3 without 7... b5
B 87 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5
B 88 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 - without 7. Be3
B 89 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3
B 9
B 90 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 - without 6. g3, 6. Be2, 6. f4, 6. Bg5
B 91 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. g3
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B 92 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. Be2
B 93 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. f4
B 94 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. Bg5 - without 6... e6
B 95 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. Bg5 e6 - without 7. f4
B 96 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 - without 7... Qb6, 7... Be7
B 97 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6
B 98 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 - without 8. Qf3 - 8. Qf3 without 8... Qc7 - 8... Qc7 without 9. 0-0-0 - 9. 0-0-0 without 9... Nbd7
B 99 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. 0-0-0 Nbd7
C
C 0 1. e4 e6 - without 2. d4 - 2. d4 without 2... d5 - 2... d5 without 3. Nc3
C 1 1. e4 e6 2. d4 d5 3. Nc3
C 2 1. e4 e5 - without 2. f4, 2. Nf3
C 3 1. e4 e5 2. f4
C 4 1. e4 e5 2. Nf3
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- without 2... Nc6 - 2... Nc6 without 3. Bc4, 3. Bb5
C 5 1. e4 e5 2. Nf3 Nc6 3. Bc4
C 6 1. e4 e5 2. Nf3 Nc6 3. Bb5 - without 3... a6 - 3... a6 without 4. Ba4
C 7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 - without 4... Nf6 - 4... Nf6 without 5. 0-0 - 5. 0-0 without 5... Ne4, 5... Be7
C 8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 - 5... Ne4 - 5... Be7 without 6. Re1 - 6. Re1 without 6... b5 - 6... b5 7. Bb3 without 7... d6
C 9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6
C 0
C 00 1. e4 e6 - without 2. d4
C 01 1. e4 e6 2. d4 - without 2... d5 - 2... d5 without 3. e5, 3. Nd2, 3. Nc3 - 3. ed5
C 02 1. e4 e6 2. d4 d5 3. e5
C 03 1. e4 e6 2. d4 d5 3. Nd2 - without 3... Nc6, 3... Nf6, 3... c5
C 04 1. e4 e6 2. d4 d5 3. Nd2 Nc6
C 05 1. e4 e6 2. d4 d5 3. Nd2 Nf6 - without 4. e5
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- 4. e5 without 4... Nfd7 - 4... Nfd7 without 5. Bd3 - 5. Bd3 without 5... c5 - 5... c5 without 6. c3 - 6. c3 without 6... Nc6 - 6... Nc6 without 7. Ne2 - 7. Ne2 without 7... cd4
C 06 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cd4
C 07 1. e4 e6 2. d4 d5 3. Nd2 c5 - without 4. ed5 - 4. ed5 without 4... ed5
C 08 1. e4 e6 2. d4 d5 3. Nd2 c5 4. ed5 ed5 - without 5. Ngf3 - 5. Ngf3 without 5... Nc6
C 09 1. e4 e6 2. d4 d5 3. Nd2 c5 4. ed5 ed5 5. Ngf3 Nc6
C 1
C 10 1. e4 e6 2. d4 d5 3. Nc3 - without 3... Nf6, 3... Bb4
C 11 1. e4 e6 2. d4 d5 3. Nc3 Nf6 - without 4. Bg5 - 4. Bg5 without 4... Bb4, 4... Be7
C 12 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4
C 13 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 - without 5. e5 - 5. e5 without 5... Nfd7 - 5... Nfd7 without 6. Be7
C 14 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Be7
C 15 1. e4 e6 2. d4 d5 3. Nc3 Bb4 - without 4. e5
C 16
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1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 - without 4... c5
C 17 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 - without 5. a3 - 5. a3 without 5... Bc3
C 18 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bc3 6. bc3 - without 6... Ne7 - 6... Ne7 without 7. Nf3, 7. a4
C 19 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bc3 6. bc3 Ne7 - 7. Nf3 - 7. a4
C 2
C 20 1. e4 e5 - without 2. d4, 2. Bc4, 2. Nc3, 2. f4, 2. Nf3
C 21 1. e4 e5 2. d4 - without 2... ed4 - 2... ed4 without 3. Qd4
C 22 1. e4 e5 2. d4 ed4 3. Qd4
C 23 1. e4 e5 2. Bc4 - without 2... Nf6
C 24 1. e4 e5 2. Bc4 Nf6
C 25 1. e4 e5 2. Nc3 - without 2... Nf6
C 26 1. e4 e5 2. Nc3 Nf6 - without 3. Bc4, 3. f4 - 3. Bc4 without 3... Ne4, 3... Nc6
C 27 1. e4 e5 2. Nc3 Nf6 3. Bc4 Ne4
C 28
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1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6
C 29 1. e4 e5 2. Nc3 Nf6 3. f4
C 3
C 30 1. e4 e5 2. f4 - without 2... d5, 2... ef4
C 31 1. e4 e5 2. f4 d5 - without 3. ed5 - 3. ed5 without 3... e4
C 32 1. e4 e5 2. f4 d5 3. ed5 e4
C 33 1. e4 e5 2. f4 ef4 - without 3. Nf3
C 34 1. e4 e5 2. f4 ef4 3. Nf3 - without 3... Be7, 3... d5, 3... g5
C 35 1. e4 e5 2. f4 ef4 3. Nf3 Be7
C 36 1. e4 e5 2. f4 ef4 3. Nf3 d5
C 37 1. e4 e5 2. f4 ef4 3. Nf3 g5 - without 4. Bc4, 4. h4 - 4. Bc4 without 4... Bg7
C 38 1. e4 e5 2. f4 ef4 3. Nf3 g5 4. Bc4 Bg7
C 39 1. e4 e5 2. f4 ef4 3. Nf3 g5 4. h4
C 4
C 40 1. e4 e5 2. Nf3 - without 2... d6, 2... Nf6, 2... Nc6
C 41
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1. e4 e5 2. Nf3 d6
C 42 1. e4 e5 2. Nf3 Nf6 - without 3. d4
C 43 1. e4 e5 2. Nf3 Nf6 3. d4
C 44 1. e4 e5 2. Nf3 Nc6 - without 3. d4, 3. Nc3, 3. Bc4, 3. Bb5 - 3. d4 without 3... ed4 - 3... ed4 without 4. Nd4
C 45 1. e4 e5 2. Nf3 Nc6 3. d4 ed4 4. Nd4
C 46 1. e4 e5 2. Nf3 Nc6 3. Nc3 - without 3... Nf6
C 47 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 - without 4. Bb5
C 48 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 - without 4... Bb4
C 49 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4
C 5
C 50 1. e4 e5 2. Nf3 Nc6 3. Bc4 - without 3... Bc5, 3... Nf6 - 3... Bc5 without 4. b4, 4. c3
C 51 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 - without 4... Bb4 - 4... Bb4 without 5. c3 - 5. c3 without 5... Ba5
C 52 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb4 5. c3 Ba5
C 53 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3
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- without 4... Nf6
C 54 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6
C 55 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 - without 4. d4, 4. Ng5 - 4. d4 without 4... ed4 - 4... ed4 without 5. 0-0 - 5. 0-0 without 5... Ne4
C 56 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 ed4 5. 0-0 Ne4
C 57 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 - without 4... d5 - 4... d5 without 5. ed5 - 5. ed5 without 5... Na5
C 58 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. ed5 Na5 - without 6. Bb5 - 6. Bb5 without 6... c6 - 6... c6 without 7. dc6 - 7. dc6 without 7... Bc6 - 7... Bc6 without 8. Be2
C 59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. ed5 Na5 6. Bb5 c6 7. dc6 Bc6 8. Be2
C 6
C 60 1. e4 e5 2. Nf3 Nc6 3. Bb5 - without 3... Nd4, 3... d6, 3... f5, 3... Bc5, 3... Nf6, 3... a6
C 61 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4
C 62 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6
C 63 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5
C 64 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5
C 65 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
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- without 4. 0-0 - 4. 0-0 without 4... d6, 4... Ne4
C 66 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6
C 67 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Ne4
C 68 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 - without 4. Bc6, 4. Ba4 - 4. Bc6 without 4... dc6 - 4... dc6 without 5. 0-0 - 5. 0-0 without 5... f6
C 69 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc6 dc6 5. 0-0 f6
C 7
C 70 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 - without 4... d6, 4... Nf6
C 71 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 - without 5. 0-0, 5. Bc6, 5. c3
C 72 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0
C 73 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bc6 bc6
C 74 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 - without 5... Bd7
C 75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 - without 6. d4 - 6. d4 without 6... g6
C 76 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6
C 77 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 - without 5. 0-0
C 78
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1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 - without 5... d6, 5... Ne4, 5... Be7
C 79 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6
C 8
C 80 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Ne4 - without 6. d4 - 6. d4 without 6... b5 - 6... b5 without 7. Bb3 - 7. Bb3 without 7... d5 - 7... d5 without 8. de5 - 8. de5 without 8... Be6 - 8... Be6 without 9. Qe2, 9. c3
C 81 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Ne4 6. d4 b5 7. Bb3 d5 8. de5 Be6 9. Qe2
C 82 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Ne4 6. d4 b5 7. Bb3 d5 8. de5 Be6 9. c3 - without 9... Be7
C 83 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Ne4 6. d4 b5 7. Bb3 d5 8. de5 Be6 9. c3 Be7
C 84 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 - without 6. Bc6, 6. Qe2, 6. Re1
C 85 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bc6
C 86 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2
C 87 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 - without 6... b5
C 88 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 - without 7... 0-0, 7... d6 - 7... 0-0 without 8. c3
C 89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3
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C 9
C 90 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 - without 8. c3 - 8. c3 without 8... 0-0 - 8... 0-0 without 9. d4, 9. h3
C 91 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4
C 92 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 - without 9... h6, 9... Nb8, 9... Na5
C 93 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6
C 94 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 - without 10. d4
C 95 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4
C 96 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 - without 10. Bc2 - 10. Bc2 without 10... c5 - 10... c5 without 11. d4 - 11. d4 without 11... Qc7
C 97 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 - without 12. Nbd2 - 12. Nbd2 without 12... Nc6, 12... cd4
C 98 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6
C 99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cd4
D
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D 0 1. d4 d5 - without 2. c4 - 2. c4 without 2... c6, 2... dc4, 2... e6
D 1 1. d4 d5 2. c4 c6
D 2 1. d4 d5 2. c4 dc4
D 3 1. d4 d5 2. c4 e6 - without 3. Nc3 - 3. Nc3 without 3... Nf6 - 3... Nf6 without 4. Nf3, 4. Bg5 - 4. Nf3 without 4... c5, 4...c6
D 4 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 - 4... c5 - 4... c6
D 5 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 - without 4... Be7 - 4... Be7 without 5. e3 - 5. e3 without 5... 0-0 - 5... 0-0 without 6. Nf3 - 6. Nf3 without 6... Nbd7
D 6 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7
D 7 1. d4 Nf6 2. c4 g6 (with 3... d5) - without 3. Nc3
D 8 1. d4 Nf6 2. c4 g6 3. Nc3 d5 - without 4. Nf3
D 9 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3
D 0
D 00 1. d4 d5 - without 2. Nc3, 2. Nf3, 2. c4
D 01
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1. d4 d5 2. Nc3
D 02 1. d4 d5 2. Nf3 - without 2... Nf6 - 2... Nf6 without 3. Bg5, 3. e3
D 03 1. d4 d5 2. Nf3 Nf6 3. Bg5
D 04 1. d4 d5 2. Nf3 Nf6 3. e3 - without 3... e6
D 05 1. d4 d5 2. Nf3 Nf6 3. e3 e6
D 06 1. d4 d5 2. c4 - without 2... Nc6, 2... e5, 2... c6, 2... dc4, 2... e6
D 07 1. d4 d5 2. c4 Nc6
D 08 1. d4 d5 2. c4 e5 - without 3. de5 - 3. de5 without 3... d4 - 3... d4 without 4. Nf3 - 4. Nf3 without 4... Nc6 - 4... Nc6 without 5. g3
D 09 1. d4 d5 2. c4 e5 3. de5 d4 4. Nf3 Nc6 5. g3
D 1
D 10 1. d4 d5 2. c4 c6 - without 3. Nf3
D 11 1. d4 d5 2. c4 c6 3. Nf3 - without 3... Nf6 - 3... Nf6 without 4. e3, 4. cd5, 4. Nc3
D 12 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3
D 13 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cd5 - without 4... cd5
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- 4... cd5 without 5. Nc3 - 5. Nc3 without 5... Nc6 - 5... Nc6 without 6. Bf4 - 6. Bf4 without 6... Bf5
D 14 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cd5 cd5 5. Nc3 Nc6 6. Bf4 Bf5
D 15 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 - without 4... dc4 - 4... dc4 without 5. a4
D 16 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dc4 5. a4 - without 5... Bf5
D 17 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dc4 5. a4 Bf5 - without 6. e3
D 18 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dc4 5. a4 Bf5 6. e3 - without 6... e6 - 6... e6 without 7. Bc4 - 7. Bc4 without 7... Bb4 - 7... Bb4 without 8. 0-0 - 8. 0-0 without 8... 0-0 - 8... 0-0 without 9. Qe2
D 19 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dc4 5. a4 Bf5 6. e3 e6 7. Bc4 Bb48. 0-0 0-0 9. Qe2
D 2
D 20 1. d4 d5 2. c4 dc4 - without 3. Nf3
D 21 1. d4 d5 2. c4 dc4 3. Nf3 - without 3... a6, 3... Nf6
D 22 1. d4 d5 2. c4 dc4 3. Nf3 a6
D 23 1. d4 d5 2. c4 dc4 3. Nf3 Nf6 - without 4. Nc3, 4. e3
D 24
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1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. Nc3
D 25 1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 - without 4... e6
D 26 1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 e6 - without 5. Bc4 - 5. Bc4 without 5... c5 - 5... c5 without 6. 0-0
D 27 1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 e6 5. Bc4 c5 6. 0-0 - without 6... a6 - 6... a6 without 7. Qe2
D 28 1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 e6 5. Bc4 c5 6. 0-0 a6 7. Qe2 - without 7... b5
D 29 1. d4 d5 2. c4 dc4 3. Nf3 Nf6 4. e3 e6 5. Bc4 c5 6. 0-0 a6 7. Qe2 b5
D 3
D 30 1. d4 d5 2. c4 e6 - without 3. Nc3
D 31 1. d4 d5 2. c4 e6 3. Nc3 - without 3... c5, 3... Nf6
D 32 1. d4 d5 2. c4 e6 3. Nc3 c5 - without 4. cd5 - 4. cd5 without 4... ed5 - 4... ed5 without 5. Nf3 - 5. Nf3 without 5... Nc6 - 5... Nc6 without 6. g3
D 33 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cd5 ed5 5. Nf3 Nc6 6. g3 - without 6... Nf6
D 34 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cd5 ed5 5. Nf3 Nc6 6. g3 Nf6
D 35 1. d4 d5 2. c4 e6 3. Nc3 Nf6 - without 4. cd5, 4. Nf3, 4. Bg5
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- 4. cd5 without 4... ed5 - 4... ed5 without 5. Bg5 - 5. Bg5 without 5... c6 - 5... c6 without 6. Qc2
D 36 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cd5 ed5 5. Bg5 c6 6. Qc2
D 37 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 - without 4... Bb4, 4... c5, 4... c6
D 38 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 - without 5. Bg5
D 39 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5
D 4
D 40 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 - without 5. cd5
D 41 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cd5 - without 5... Nd5 - 5... Nd5 without 6. e3
D 42 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cd5 Nd5 6. e3
D 43 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 - without 5. Bg5, 5. e3 - 5. Bg5 without 5... dc4
D 44 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dc4
D 45 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 - without 5... Nbd7 - 5... Nbd7 without 6. Bd3
D 46 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 - without 6... dc4
D 47 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dc4 7. Bc4
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- without 7... b5 - 7... b5 without 8. Bd3 - 8. Bd3 without 8... a6
D 48 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dc4 7. Bc4 b5 8. Bd3 a6 - without 9. e4 - 9. e4 without 9... c5 - 9... c5 without 10. e5
D 49 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
D 5
D 50 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 - without 4... Nbd7, 4... Be7
D 51 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 - without 5. e3 - 5. e3 without 5... c6 - 5... c6 without 6. Nf3
D 52 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3
D 53 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 - without 5. e3
D 54 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 - without 5... 0-0 - 5... 0-0 without 6. Nf3
D 55 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 - without 6... h6, 6... Nbd7 - 6... h6 without 7. Bh4
D 56 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 - without 7... Ne4, 7... b6 - 7... Ne4 without 8. Be7 - 8. Be7 without 8... Qe7 - 8... Qe7 without 9. cd5
D 57
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1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Ne4 8. Be7 Qe7 9. cd5
D 58 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 - without 8. cd5
D 59 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. cd5
D 6
D 60 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 - without 7. Qc2, 7. Rc1
D 61 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Qc2 - without 7... c5 - 7... c5 without 8. cd5
D 62 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Qc2 c5 8. cd5
D 63 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 - without 7... c6
D 64 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 - without 8. Qc2, 8. Bd3 - 8. Qc2 without 8... a6 - 8... a6 without 9. cd5
D 65 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cd5
D 66 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 - without 8... dc4 - 8... dc4 without 9. Bc4 - 9. Bc4 without 9... Nd5
D 67 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dc4 9. Bc4 Nd5 - without 10. Be7 - 10. Be7 without 10... Qe7 - 10... Qe7 without 11. 0-0
D 68 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dc4 9. Bc4 Nd5 10. Be7 Qe7 11. 0-0
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- without 11... Nc3 - 11... Nc3 without 12. Rc3 - 12. Rc3 without 12... e5 - 12... e5 without 13. de5
D 69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dc4 9. Bc4 Nd5 10. Be7 Qe7 11. 0-0 Nc3 12. Rc3 e5 13. de5
D 7
D 70 1. d4 Nf6 2. c4 g6 (with 3... d5) - without 3. g3, 3. Nc3
D 71 1. d4 Nf6 2. c4 g6 3. g3 d5 - without 4. Bg2 - 4. Bg2 without 4... Bg7 - 4... Bg7 without 5. cd5, 5. Nf3 - 5. cd5 without 5... Nd5 - 5... Nd5 without 6. e4
D 72 1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cd5 Nd5 6. e4
D 73 1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 - without 5... 0-0
D 74 1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 0-0 - without 6. cd5, 6. 0-0 - 6. cd5 without 6... Nd5 - 6... Nd5 without 7. 0-0 - 7. 0-0 without 7... c5, 7... Nb6
D 75 1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 0-0 6. cd5 Nd5 7. 0-0 c5
D 76 1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 0-0 6. cd5 Nd5 7. 0-0 Nb6
D 77 1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 - without 6... c6
D 78 1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 c6 - without 7. cd5
D 79
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1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 c6 7. cd5
D 8
D 80 1. d4 Nf6 2. c4 g6 3. Nc3 d5 - without 4. Qb3, 4. Bf4, 4. cd5, 4. Nf3
D 81 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3
D 82 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 - without 4... Bg7 - 4... Bg7 without 5. e3 - 5. e3 without 5... 0-0
D 83 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 - without 6. cd5
D 84 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. cd5
D 85 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 - without 4... Nd5 - 4... Nd5 without 5. e4 - 5. e4 without 5... Nc3 - 5... Nc3 6. bc3 without 6... Bg7 - 6... Bg7 without 7. Bc4
D 86 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5 5. e4 Nc3 6. bc3 Bg7 7. Bc4 - without 7... 0-0 - 7... 0-0 without 8. Ne2 - 8. Ne2 without 8... c5
D 87 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5 5. e4 Nc3 6. bc3 Bg7 7. Bc4 0-0 8. Ne2 c5 - without 9. 0-0 - 9. 0-0 without 9... Nc6 - 9... Nc6 without 10. Be3 - 10. Be3 without 10... cd4
D 88 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5 5. e4 Nc3 6. bc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 cd4 - without 11. cd4 - 11. cd4 without 11... Bg4 - 11... Bg4 without 12. f3 - 12. f3 without 12... Na5
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- 12... Na5 without 13. Bd3
D 89 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cd5 Nd5 5. e4 Nc3 6. bc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 cd4 11. cd4 Bg4 12. f3 Na5 13. Bd3
D 9
D 90 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 - without 4... Bg7 - 4... Bg7 without 5. Bg5, 5. Bf4, 5. e3, 5. Qb3
D 91 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5
D 92 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 - without 5... 0-0 - 5... 0-0 without 6. e3
D 93 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3
D 94 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 - without 5... 0-0 - 5... 0-0 without 6. Qb3
D 95 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Qb3
D 96 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 - without 5... dc4
D 97 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dc4 - without 6. Qc4 - 6. Qc4 without 6... 0-0 - 6... 0-0 without 7. e4 - 7. e4 without 7... Bg4
D 98 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dc4 6. Qc4 0-0 7. e4 Bg4 - without 8. Be3 - 8. Be3 without 8... Nfd7 - 8... Nfd7 without 9. Qb3
D 99 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dc4 6. Qc4 0-0 7. e4 Bg4 8. Be3 Nfd7 9. Qb3
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