1. e2e4  1... c7c5  2. g1f3  2... d7d6  3. d2d4  3... c5d4  4. f3d4  4... g8f6  5. b1c3  5... a7a6  6. d4b3 A modern line. White often heads for a favorable lines of the Keres attack. 6... b8c6  7. a2a4  7... g7g6 The Dragon-like set up is one of Black's most reliable choices. 8. a4a5 Mamedov hurries to clamp the opponent's queenside. 8... f8g7 An obvious novelty. 9. c1e3 