In_Association_with_Amazon

ECO CODES

C42 Petrov: classical attack, Berger variation
1. e2e4 e7e5 2. g1f3 g8f6 3. f3e5 d7d6 4. e5f3 f6e4 5. d2d4 d6d5
6. f1d3 f8e7 7. 0-0 b8c6 8. f1e1 c8g4 9. c2c3 f7f5 10. b1d2
















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