1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... d7d5  4. b1c3  4... c7c6  5. c1g5  5... h7h6  6. g5f6  6... d8f6  7. e2e3  7... g7g6  8. f1e2  8... f8g7  9. e1g1  9... e8g8  10. f3e5  10... c6c5  11. c4d5  11... c5d4  12. e3d4  12... e6d5  13. e2f3  13... b8c6  14. f1e1  14... f6d6  15. e5f7 A rich novelty. Gelfand was definitely aware of it as he quickly picked up the correct continuation. 15... f8f7  16. f3d5  16... c8f5  17. g2g4 A forced weakening. 17... f5d7  18. d5f7  18... g8f7  19. c3b5  19... d6b4  20. d1f3  20... f7g8  21. f3d5 