Event: 2025å¹´å¨å½å½éè±¡æ£é¦æ èµï¼å¢ä½ï¼
Site: å¼ å®¶å£, China
Date: 2025-04-30
White: Yu, Kaifeng
WhiteTitle: FM
WhiteElo: 2312
Black: Qian, Tianchi
BlackElo: 0
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard
TimeControl: 90m+30s

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:31:25] } 2... g6 { [%eval 0.19] [%clk 1:31:12] } 3. Nc3 { [%eval 0.21] [%clk 1:31:50] } 3... d5 { [%eval 0.28] [%clk 1:31:34] } 4. cxd5 { [%eval 0.21] [%clk 1:32:14] } 4... Nxd5 { [%eval 0.17] [%clk 1:31:57] } 5. e4 { [%eval 0.2] [%clk 1:32:42] } 5... Nxc3 { [%eval 0.22] [%clk 1:32:17] } 6. bxc3 { [%eval 0.17] [%clk 1:33:11] } 6... Bg7 { [%eval 0.17] [%clk 1:32:39] } 7. Nf3 { [%eval 0.14] [%clk 1:33:34] } 7... c5 { [%eval 0.17] [%clk 1:32:45] } 8. Rb1 { [%eval 0.14] [%clk 1:33:59] } 8... Nc6 { [%eval 0.44] [%clk 1:32:17] } 9. d5 { [%eval 0.51] [%clk 1:34:24] } 9... Bxc3+ { [%eval 0.55] [%clk 1:32:22] } 10. Bd2 { [%eval 0.46] [%clk 1:34:51] } 10... Bxd2+ { [%eval 0.43] [%clk 1:32:06] } 11. Qxd2 { [%eval 0.64] [%clk 1:35:16] } 11... Nb8?! { [%eval 1.74] } { Inaccuracy. Nd4 was best. } { [%clk 1:32:00] } 12. h4 { [%eval 1.66] [%clk 1:28:53] } 12... f6 { [%eval 2.18] [%clk 1:28:48] } 13. h5 { [%eval 2.23] [%clk 1:21:24] } 13... g5 { [%eval 2.03] [%clk 1:28:49] } 14. Qc3?! { [%eval 1.0] } { Inaccuracy. e5 was best. } { [%clk 1:17:16] } 14... g4 { [%eval 1.11] [%clk 1:28:32] } 15. Nd2 { [%eval 0.72] [%clk 1:14:56] } 15... b6?! { [%eval 1.46] } { Inaccuracy. Nd7 was best. } { [%clk 1:28:13] } 16. Be2 { [%eval 1.14] [%clk 1:11:51] } 16... Rg8 { [%eval 1.58] [%clk 1:26:46] } 17. Rh4?! { [%eval 0.71] } { Inaccuracy. Rd1 was best. } { [%clk 1:09:58] } 17... Qc7 { [%eval 0.88] [%clk 1:25:39] } 18. g3 { [%eval 0.65] [%clk 1:08:44] } 18... Qe5?! { [%eval 1.6] } { Inaccuracy. Nd7 was best. } { [%clk 1:24:45] } 19. Qxe5 { [%eval 1.52] [%clk 1:05:58] } 19... fxe5 { [%eval 1.59] [%clk 1:25:08] } 20. Nc4 { [%eval 1.52] [%clk 1:06:19] } 20... Rg5 { [%eval 1.77] [%clk 1:25:09] } 21. Ne3 { [%eval 1.74] [%clk 1:06:33] } 21... Ba6 { [%eval 2.17] [%clk 1:24:48] } 22. Rxg4 { [%eval 2.01] [%clk 0:59:00] } 22... Rxh5?? { [%eval 5.1] } { Blunder. Rxg4 was best. } { [%clk 1:22:34] } 23. Bxa6 { [%eval 5.12] [%clk 0:59:16] } 23... Rh1+ { [%eval 5.04] [%clk 1:22:06] } 24. Nf1 { [%eval 4.97] [%clk 0:57:54] } 24... Nd7 { [%eval 5.02] [%clk 1:21:38] } 25. Bb5 { [%eval 5.06] [%clk 0:56:00] } 25... Rb8 { [%eval 5.07] [%clk 1:21:41] } 26. Rg5 { [%eval 4.92] [%clk 0:55:04] } 26... a6 { [%eval 4.95] [%clk 1:21:15] } 27. Bxd7+ { [%eval 4.49] [%clk 0:54:10] } 27... Kxd7 { [%eval 4.5] [%clk 1:21:40] } 28. Rxe5 { [%eval 4.67] [%clk 0:54:36] } 28... b5 { [%eval 4.61] [%clk 1:21:49] } 29. Re6 { [%eval 4.57] [%clk 0:54:49] } 29... Ra8 { [%eval 5.06] [%clk 1:21:32] } 30. Rc6 { [%eval 5.05] [%clk 0:54:48] } 30... c4 { [%eval 5.05] [%clk 1:21:55] } 31. a4 { [%eval 4.62] [%clk 0:55:12] } 31... h6 { [%eval 5.14] [%clk 1:21:37] } 32. f3 { [%eval 5.26] [%clk 0:54:08] } 32... e6 { [%eval 5.88] [%clk 1:21:09] } 33. Rxe6 { [%eval 5.84] [%clk 0:54:08] } 33... bxa4?? { [%eval #5] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 1:21:30] } 34. Rc6?? { [%eval 5.79] } { Lost forced checkmate sequence. Rb7+ was best. } { [%clk 0:54:17] } 34... a3 { [%eval 5.75] [%clk 1:21:32] } 35. Kf2 { [%eval 5.53] [%clk 0:51:44] } 35... a5 { [%eval 6.27] [%clk 1:20:57] } 36. Kg2 { [%eval 6.1] [%clk 0:51:50] } 36... Rb8?? { [%eval #6] } { Checkmate is now unavoidable. Rh5 was best. } { [%clk 1:20:52] } 37. Rxb8 { [%eval #17] [%clk 0:48:57] } 37... Rxf1 { [%eval #5] [%clk 1:18:48] } 38. Rb7+ { [%eval #4] [%clk 0:49:18] } 38... Kd8 { [%eval #4] [%clk 1:19:06] } 39. Ra6 { [%eval #5] [%clk 0:49:29] } 39... Kc8 { [%eval #5] [%clk 1:19:13] } 40. Kxf1?! { [%eval 62.36] } { Lost forced checkmate sequence. Rg7 was best. } { [%clk 0:49:54] } 40... Kxb7 { [%clk 1:18:36] } 41. Rxa5 { [%clk 0:50:20] } 41... Kb6 { [%clk 1:18:51] } 42. Rxa3 { [%clk 0:50:47] } 42... Kc5 { [%clk 1:19:15] } 43. Ke2 { [%clk 0:50:51] } 43... h5 { [%clk 1:19:33] } 44. Ra6 { [%clk 0:51:15] } 44... Kd4 { [%clk 1:19:47] } 45. d6 { [%clk 0:51:41] } 45... Kc3 { [%clk 1:20:02] } 46. d7 { [%clk 0:52:08] } 46... Kb2 { [%clk 1:20:13] } 47. d8=Q { [%clk 0:52:33] } 47... c3 { [%clk 1:20:35] } 48. Qb6+ { [%clk 0:52:59] } 48... Kc2 { [%clk 1:20:54] } 49. Ra2+ { [%clk 0:53:25] } 49... Kc1 { [%clk 1:21:18] } 50. Ra1+ { [%clk 0:53:53] } 50... Kc2 { [%clk 1:21:40] } 51. Qb1# { [%clk 0:54:21] } 1-0