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  9... e8g8  10. e3b6  10... d8e8  11. f1e2  11... c8e6  12. e1g1 Simply finishing the  development. 12... a8c8  13. b3d4  13... e6d7 