Povshednyi, Ivan vs Nguyen, Piotr

1. d4 1... f5 2. g3 2... Nf6 3. Bg2 3... g6 4. Nf3 4... Bg7 5. c4 5... O-O 6. O-O 6... d6 7. Nc3 7... Qe8 8. d5 8... a5 9. Nd4 9... Na6 10. b3 10... Bd7 11. Bb2 11... c6 12. Qd2 12... Nc5 13. Rab1 13... Rc8 14. a3 14... Qf7 15. Qd1 15... Nce4 16. dxc6 16... bxc6 17. Nxe4 17... Nxe4 18. Qc2 18... e5 19. Nf3 19... g5 20. Nd2 20... Nf6 21. c5 21... Ne8? 22. Nc4 22... Be6 23. cxd6 23... Bxc4 24. d7 24... Qxd7 25. Qxc4+ 25... Rf7 26. Rfd1 26... Qc7 27. e4? 27... Nd6 28. Qe2 28... Nxe4 29. Bxe4 29... fxe4 30. Bc1 30... Qe7 31. Qxe4?! 31... Rcf8? 32. Be3 32... Qxa3 33. Qxc6 33... Rb8 34. Qe6?! 34... Qa2 35. Ra1 35... Qxb3?! 36. Rd8+ 36... Bf8 37. Qxb3?! 37... Rxb3 38. Rxa5?! 38... h6 39. Rxe5 39... Kh7 40. Re6 40... Bg7 41. Rdd6 41... Rb5 42. Re4 42... Bf6 43. Rc6 43... Rf5 44. Kg2 44... Rb5 45. Ree6 45... Bg7 46. Rc4 46... Bf6 47. h4?! 47... Rf5?! 48. h5 48... Bg7 49. Rcc6 49... Rb5 50. Rg6 50... Ra5 51. Kh3 51... Ra4 52. Ra6 52... Rc4 53. Rae6 53... Ra4 54. f4 54... gxf4 55. Bxf4 55... Ra5 56. Kg4 56... Ra4 57. Ra6 57... Rxa6 58. Rxa6 58... Rb7 59. Rc6 59... Ra7 60. Kf5 60... Ra5+ 61. Kg4 61... Ra7 62. Rc7 62... Rxc7 63. Bxc7 63... Bc3 64. Kf5 64... Bb4 65. Kf6 65... Be1 66. g4 66... Bd2 67. Kf7 67... Bc1 68. Be5