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Chess openings
Total in database 2007 openings
A25. English: closed system (without ...d6)
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g2-g3 g7-g6 4. f1-g2 f8-g7 5. d2-d3
Games with this openings: 287
A26. English: Botvinnik system
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g2-g3 g7-g6 4. f1-g2 f8-g7 5. d2-d3 d7-d6 6. e2-e4
Games with this openings: 34
A27. English: three knights system
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3
Games with this openings: 7800
A28. English: four knights system
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6
Games with this openings: 872
A28. English: Nenarokov variation
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. d2-d4 e5-d4 5. f3-d4 f8-b4 6. c1-g5 h7-h6 7. g5-h4 b4-c3 8. b2-c3 c6-e5
Games with this openings: 0
A28. English: Bradley Beach variation
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. d2-d4 e5-e4
Games with this openings: 236
A28. English: four knights, Nimzovich variation
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. e2-e4
Games with this openings: 447
A28. English: four knights, Marini variation
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. a2-a3
Games with this openings: 307
A28. English: four knights, Capablanca variation
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. d2-d3
Games with this openings: 834
A28. English: four knights, 4.e3
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. e2-e3
Games with this openings: 1018
A28. English: four knights, Stean variation
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. e2-e3 f8-b4 5. d1-c2 0--0 6. c3-d5 f8-e8 7. c2-f5
Games with this openings: 2
A28. English: four knights, Romanishin variation
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. e2-e3 f8-b4 5. d1-c2 b4-c3
Games with this openings: 21
A29. English: four knights, kingside fianchetto
1. c2-c4 e7-e5 2. b1-c3 b8-c6 3. g1-f3 g8-f6 4. g2-g3
Games with this openings: 1324
A30. English: symmetrical, hedgehog system
1. c2-c4 c7-c5 2. g1-f3 g8-f6 3. g2-g3 b7-b6 4. f1-g2 c8-b7 5. 0--0 e7-e6 6. b1-c3 f8-e7
Games with this openings: 29
A30. English: symmetrical, hedgehog, flexible formation
1. c2-c4 c7-c5 2. g1-f3 g8-f6 3. g2-g3 b7-b6 4. f1-g2 c8-b7 5. 0--0 e7-e6 6. b1-c3 f8-e7 7. d2-d4 c5-d4 8. d1-d4 d7-d6 9. f1-d1 a7-a6 10. b2-b3 b8-d7
Games with this openings: 1
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