Event: \LIAOCHENG DONGCHANGFU CUP\ RISING STAR INTERNATIONAL CHESS TOURNAMENT 2025
Site: å±±ä¸çèåå¸ä¸æåºåº, China
Date: 2025-07-22
White: Petkov, Momchil
WhiteTitle: GM
WhiteElo: 2462
Black: Ohanyan, Emin
BlackTitle: GM
BlackElo: 2386
Result: 0-1
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard
TimeControl: 25+10

1. d4 { [%eval 0.17] [%clk 0:25:17] } 1... d5 { [%eval 0.2] [%clk 0:25:19] } 2. c4 { [%eval 0.18] [%clk 0:25:24] } 2... c6 { [%eval 0.21] [%clk 0:25:28] } 3. Nf3 { [%eval 0.2] [%clk 0:25:29] } 3... Nf6 { [%eval 0.24] [%clk 0:25:36] } 4. g3 { [%eval 0.08] [%clk 0:25:16] } 4... g6 { [%eval 0.18] [%clk 0:25:43] } 5. Bg2 { [%eval 0.08] [%clk 0:25:24] } 5... Bg7 { [%eval 0.07] [%clk 0:25:52] } 6. O-O { [%eval 0.07] [%clk 0:25:32] } 6... O-O { [%eval 0.1] [%clk 0:25:58] } 7. a4 { [%eval 0.0] [%clk 0:25:13] } 7... a5 { [%eval 0.26] [%clk 0:25:30] } 8. cxd5 { [%eval 0.22] [%clk 0:25:15] } 8... Nxd5 { [%eval 0.16] [%clk 0:25:13] } 9. Bg5 { [%eval 0.2] [%clk 0:25:23] } 9... h6 { [%eval 0.35] [%clk 0:23:46] } 10. Bd2 { [%eval 0.34] [%clk 0:25:19] } 10... Qb6?! { [%eval 0.92] } { Inaccuracy. Nb4 was best. } { [%clk 0:23:17] } 11. Qc1?! { [%eval 0.33] } { Inaccuracy. Na3 was best. } { [%clk 0:23:29] } 11... Kh7 { [%eval 0.8] [%clk 0:20:23] } 12. Na3 { [%eval 0.87] [%clk 0:23:34] } 12... Qa6 { [%eval 0.97] [%clk 0:19:07] } 13. Nc4 { [%eval 0.91] [%clk 0:23:05] } 13... Nb4 { [%eval 0.8] [%clk 0:18:51] } 14. b3?! { [%eval 0.22] } { Inaccuracy. h4 was best. } { [%clk 0:19:47] } 14... Be6 { [%eval 0.4] [%clk 0:18:49] } 15. h4 { [%eval 0.11] [%clk 0:19:00] } 15... Nd7 { [%eval 0.24] [%clk 0:18:45] } 16. e4 { [%eval -0.15] [%clk 0:15:27] } 16... Nb6? { [%eval 1.07] } { Mistake. Bxc4 was best. } { [%clk 0:17:30] } 17. Nxb6? { [%eval -0.1] } { Mistake. Nxa5 was best. } { [%clk 0:15:35] } 17... Qxb6 { [%eval -0.07] [%clk 0:17:39] } 18. Rb1 { [%eval -0.12] [%clk 0:15:41] } 18... Bg4 { [%eval -0.1] [%clk 0:16:15] } 19. Ne5 { [%eval -0.42] [%clk 0:11:24] } 19... Be2 { [%eval -0.04] [%clk 0:14:21] } 20. Be3 { [%eval -0.22] [%clk 0:10:56] } 20... Rad8 { [%eval -0.2] [%clk 0:11:08] } 21. Re1 { [%eval -0.16] [%clk 0:08:24] } 21... Nd3 { [%eval 0.0] [%clk 0:11:17] } 22. Nxd3 { [%eval -0.16] [%clk 0:07:47] } 22... Bxd3 { [%eval -0.1] [%clk 0:11:26] } 23. d5 { [%eval -0.17] [%clk 0:07:55] } 23... Qc7 { [%eval 0.0] [%clk 0:10:06] } 24. Rb2 { [%eval 0.0] [%clk 0:07:54] } 24... Bxb2 { [%eval 0.0] [%clk 0:10:00] } 25. Qxb2 { [%eval 0.0] [%clk 0:08:03] } 25... cxd5 { [%eval 0.0] [%clk 0:09:29] } 26. exd5 { [%eval 0.0] [%clk 0:08:10] } 26... Bf5 { [%eval 0.01] [%clk 0:08:33] } 27. Bf4 { [%eval -0.2] [%clk 0:06:35] } 27... Qd7 { [%eval 0.2] [%clk 0:08:19] } 28. Qd2 { [%eval 0.16] [%clk 0:06:27] } 28... h5 { [%eval 0.46] [%clk 0:07:15] } 29. Qxa5 { [%eval 0.6] [%clk 0:06:32] } 29... Rc8 { [%eval 0.6] [%clk 0:07:01] } 30. Qb4 { [%eval 0.66] [%clk 0:03:48] } 30... Rfe8 { [%eval 0.82] [%clk 0:07:08] } 31. Bg5?! { [%eval 0.12] } { Inaccuracy. a5 was best. } { [%clk 0:03:40] } 31... f6 { [%eval 0.43] [%clk 0:03:39] } 32. Bf4 { [%eval 0.54] [%clk 0:03:48] } 32... Rc2 { [%eval 0.99] [%clk 0:02:56] } 33. a5 { [%eval 1.24] [%clk 0:03:29] } 33... Ra2 { [%eval 1.18] [%clk 0:01:18] } 34. Rc1 { [%eval 0.98] [%clk 0:02:58] } 34... Rc2 { [%eval 0.93] [%clk 0:01:02] } 35. Re1 { [%eval 1.02] [%clk 0:02:49] } 35... Ra2 { [%eval 0.91] [%clk 0:01:05] } 36. Bf1?! { [%eval 0.2] } { Inaccuracy. Be3 was best. } { [%clk 0:01:10] } 36... Qd8 { [%eval 0.73] [%clk 0:00:25] } 37. Bb5?! { [%eval 0.12] } { Inaccuracy. Qxb7 was best. } { [%clk 0:00:55] } 37... Bd7 { [%eval 0.49] [%clk 0:00:26] } 38. Bd3 { [%eval 0.0] [%clk 0:00:16] } 38... Rxa5?! { [%eval 0.96] } { Inaccuracy. e5 was best. } { [%clk 0:00:22] } 39. Bd2?! { [%eval 0.02] } { Inaccuracy. Bc7 was best. } { [%clk 0:00:13] } 39... Rxd5 { [%eval 0.25] [%clk 0:00:20] } 40. Qf4 { [%eval 0.31] [%clk 0:00:22] } 40... Bf5?? { [%eval 5.4] } { Blunder. Kg8 was best. } { [%clk 0:00:11] } 41. Qh6+ { [%eval 5.37] [%clk 0:00:29] } 41... Kg8 { [%eval 5.24] [%clk 0:00:20] } 42. Bxf5 { [%eval 5.17] [%clk 0:00:35] } 42... gxf5?? { [%eval #21] } { Checkmate is now unavoidable. Rxf5 was best. } { [%clk 0:00:17] } 43. Qg6+ { [%eval #20] [%clk 0:00:43] } 43... Kh8 { [%eval #20] [%clk 0:00:26] } 44. Qxh5+ { [%eval #23] [%clk 0:00:47] } 44... Kg8 { [%eval #25] [%clk 0:00:15] } 45. Qg6+ { [%eval #29] [%clk 0:00:56] } 45... Kh8 { [%eval #32] [%clk 0:00:22] } 46. Bc3?? { [%eval 0.0] } { Lost forced checkmate sequence. Qh5+ was best. } { [%clk 0:00:27] } 46... Rf8 { [%eval 0.0] [%clk 0:00:12] } 47. Bb4 { [%eval 0.0] [%clk 0:00:18] } 47... Re5 { [%eval 0.0] [%clk 0:00:11] } 48. Rxe5 { [%eval 0.0] [%clk 0:00:14] } 48... fxe5 { [%eval 0.0] [%clk 0:00:16] } 49. Qh6+ { [%eval 0.0] [%clk 0:00:18] } 49... Kg8 { [%eval 0.0] [%clk 0:00:25] } 50. Qg5+ { [%eval 0.0] [%clk 0:00:14] } 50... Kh7 { [%eval 0.0] [%clk 0:00:20] } 51. Qh5+ { [%eval 0.0] [%clk 0:00:16] } 51... Kg7 { [%eval 0.0] [%clk 0:00:28] } 52. Qg5+ { [%eval 0.0] [%clk 0:00:25] } 52... Kh7 { [%eval 0.0] [%clk 0:00:22] } 53. Bxe7 { [%eval -0.47] [%clk 0:00:31] } 53... Qd1+ { [%eval -0.5] [%clk 0:00:25] } 54. Kh2 { [%eval -0.54] [%clk 0:00:39] } 54... Rf7 { [%eval -0.46] [%clk 0:00:22] } 55. Bf6?? { [%eval -4.24] } { Blunder. Bc5 was best. } { [%clk 0:00:11] } 55... Qg4?? { [%eval -0.69] } { Blunder. Qf3 was best. } { [%clk 0:00:12] } 56. Bxe5 { [%eval -0.86] [%clk 0:00:18] } 56... Qxg5 { [%eval -0.76] [%clk 0:00:16] } 57. hxg5 { [%eval -0.64] [%clk 0:00:27] } 57... Kg6 { [%eval -0.65] [%clk 0:00:25] } 58. f4 { [%eval -0.67] [%clk 0:00:19] } 58... Rd7 { [%eval -0.72] [%clk 0:00:22] } 59. Kh3 { [%eval -0.66] [%clk 0:00:11] } 59... Kh5 { [%eval -0.63] [%clk 0:00:24] } 60. b4 { [%eval -0.99] [%clk 0:00:15] } 60... b5?! { [%eval -0.23] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:31] } 61. Bf6 { [%eval -0.21] [%clk 0:00:20] } 61... Rc7 { [%eval -0.22] [%clk 0:00:20] } 62. Be5 { [%eval -0.2] [%clk 0:00:28] } 62... Rc1 { [%eval -0.17] [%clk 0:00:27] } 63. Bd6 { [%eval -0.21] [%clk 0:00:15] } 63... Rh1+ { [%eval -0.18] [%clk 0:00:35] } 64. Kg2 { [%eval -0.17] [%clk 0:00:24] } 64... Rd1 { [%eval -0.14] [%clk 0:00:44] } 65. Bc5 { [%eval -0.17] [%clk 0:00:16] } 65... Kg4 { [%eval -0.27] [%clk 0:00:38] } 66. g6?? { [%eval -5.11] } { Blunder. Kf2 was best. } { [%clk 0:00:16] } 66... Rd2+ { [%eval -5.44] [%clk 0:00:18] } 67. Bf2 { [%eval -5.6] [%clk 0:00:19] } 67... Rd7 { [%eval -5.8] [%clk 0:00:24] } 68. Bc5 { [%eval -5.9] [%clk 0:00:12] } 68... Rg7 { [%eval -5.68] [%clk 0:00:33] } 69. Kf2 { [%eval -5.55] [%clk 0:00:17] } 69... Rxg6 { [%eval -5.48] [%clk 0:00:42] } 70. Bd4 { [%eval -5.55] [%clk 0:00:11] } 70... Rc6 { [%eval -6.36] [%clk 0:00:41] } 71. Bc5 { [%eval -6.35] [%clk 0:00:20] } 71... Re6 { [%eval -6.75] [%clk 0:00:50] } 72. Bd4 { [%eval -6.68] [%clk 0:00:22] } 72... Re4 { [%eval -6.59] [%clk 0:00:58] } 73. Bc5 { [%eval -6.42] [%clk 0:00:31] } 73... Rc4 { [%eval -5.41] [%clk 0:01:05] } 74. Bd6?! { [%eval -7.47] } { Inaccuracy. Be7 was best. } { [%clk 0:00:40] } 74... Rc3 { [%eval -6.74] [%clk 0:01:14] } 75. Ke2 { [%eval -6.74] [%clk 0:00:46] } 75... Kxg3 { [%eval -6.65] [%clk 0:01:19] } 76. Kd2 { [%eval -5.7] [%clk 0:00:55] } 76... Rf3 { [%eval -10.14] [%clk 0:01:26] } 77. Ke2 { [%eval -9.9] [%clk 0:01:05] } 77... Kg4 { [%eval -8.03] [%clk 0:01:35] } 78. Be5 { [%eval -7.96] [%clk 0:01:09] } 78... Rxf4 { [%eval -7.25] [%clk 0:01:32] } 0-1