1. d2d4  1... d7d5  2. c2c4  2... c7c6  3. g1f3  3... g8f6  4. e2e3  4... e7e6  5. f1d3  5... b8d7  6. b2b3  6... b7b6  7. e1g1  7... c8b7  8. c1b2  8... d5c4  9. b3c4  9... c6c5  10. d4d5 Grischuk has done his  homework well. With his move he uncorked a strong novelty that immediately led to a large advantage for White. 10... e6d5 Duda accepts the sacrifice and hopes to repel the fierce  attack. 11. c4d5  11... b7d5  12. e3e4  12... d5c6  13. f1e1 Grischuk is not in a rush and is preparing the central break. 13... d8e7 Duda hurries to evacuate the king from the center, and both  the Nc3-d5 and e4-e5-e6 threats are too strong to cope with. 14. b1c3  14... e8c8  15. c3d5  15... e7e8  16. a2a4  16... f8d6  17. d3a6  17... c8b8  18. d1b3 Once again Grischuk is patiently  preparing his attack. He clearly understands that the open files cannot be locked. 18... f6e4  19. a4a5 Obvious and consistent, but this allowed Black a  chance. 19... d6c7 After this obvious move, the attack runs by itself. 20. a5b6  20... a7b6  21. a6b5  21... c6b7  22. b3a4 All the files against the black king  are open. Grischuk starts to search for decisive combinational blows. 22... e8e6  23. b5c6 Here it is! The decisive reinforcement. The threat is Qa4-a8 with mate in two. Duda needs to react. 23... c7h2 He  does it in the best possible way, freeing air for the king. 24. f3h2  24... e6c6  25. a4a7  25... b8c8  26. d5e7  26... c8c7  27. e7c6  27... d8a8 At least Black  regains the queen. 28. e1e4  28... a8a7  29. a1a7  29... c7c6  30. e4e7 The smoke has  cleared. White is up a rook and even though the game continued for a  while, Grischuk's win was never in question. 30... h8d8  31. h2f3  31... b6b5  32. e7f7  32... b5b4  33. f7g7  33... c6b6  34. a7a1  34... b7f3  35. g2f3  35... d7f8  36. g7g8  36... c5c4  37. b2g7  37... f8e6  38. g8d8  38... e6d8  39. a1c1  39... b6b5  40. f3f4  40... d8e6  41. g7e5  41... e6c5  42. g1f1  42... c5d3  43. c1d1  43... b5c5  44. f1e2  44... c5d5  45. d1h1  45... d3c5  46. h1h7  46... c4c3  47. e5c3  47... b4c3  48. h7c7  48... c3c2  49. e2d2  49... c5e4  50. d2c2  50... e4f2  51. c2d2  51... d5e4  52. d2e2  52... f2g4  53. c7c4  53... e4f5  54. e2f3  54... g4h2  55. f3g2  55... h2g4  56. g2g3 