Event: 2025å¹´å¨å½å½éè±¡æ£é¦æ èµï¼ä¸ªäººï¼
Site: Xinghua, China
Date: 2025-06-30
White: Ni, Shiqun
WhiteTitle: WGM
WhiteElo: 2342
Black: Pi, Aiying
BlackElo: 1884
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Classical Attack, Chigorin Variation, Main Line
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.22] [%clk 1:30:34] } 2. Nf3 { [%eval 0.13] [%clk 1:30:22] } 2... Nf6 { [%eval 0.34] [%clk 1:30:36] } 3. Nxe5 { [%eval 0.29] [%clk 1:30:28] } 3... d6 { [%eval 0.22] [%clk 1:31:00] } 4. Nf3 { [%eval 0.31] [%clk 1:30:46] } 4... Nxe4 { [%eval 0.24] [%clk 1:31:24] } 5. d4 { [%eval 0.25] [%clk 1:31:08] } 5... d5 { [%eval 0.2] [%clk 1:31:48] } 6. Bd3 { [%eval 0.21] [%clk 1:31:31] } 6... Nc6 { [%eval 0.26] [%clk 1:30:42] } 7. O-O { [%eval 0.2] [%clk 1:31:47] } 7... Be7 { [%eval 0.3] [%clk 1:30:25] } 8. c4 { [%eval 0.29] [%clk 1:24:08] } 8... Nb4 { [%eval 0.35] [%clk 1:29:01] } 9. Be2 { [%eval 0.32] [%clk 1:24:34] } 9... O-O { [%eval 0.32] [%clk 1:26:58] } 10. Nc3 { [%eval 0.38] [%clk 1:24:38] } 10... Bf5 { [%eval 0.33] [%clk 1:19:52] } 11. a3 { [%eval 0.32] [%clk 1:24:46] } 11... Nxc3 { [%eval 0.28] [%clk 1:19:12] } 12. bxc3 { [%eval 0.27] [%clk 1:25:15] } 12... Nc6 { [%eval 0.32] [%clk 1:19:06] } 13. cxd5 { [%eval 0.21] [%clk 1:15:57] } 13... Qxd5 { [%eval 0.24] [%clk 1:19:16] } 14. Be3 { [%eval 0.0] [%clk 1:15:53] } 14... b5 { [%eval 0.38] [%clk 1:09:33] } 15. a4 { [%eval 0.23] [%clk 1:07:18] } 15... a6 { [%eval 0.36] [%clk 1:04:39] } 16. Nd2 { [%eval 0.29] [%clk 1:07:36] } 16... Be6 { [%eval 0.5] [%clk 0:52:35] } 17. Qb1 { [%eval 0.56] [%clk 0:58:17] } 17... Rab8?! { [%eval 1.38] } { Inaccuracy. Bf5 was best. } { [%clk 0:49:48] } 18. axb5 { [%eval 1.48] [%clk 0:58:29] } 18... axb5 { [%eval 1.42] [%clk 0:49:47] } 19. Ra6 { [%eval 1.38] [%clk 0:52:07] } 19... Nd8 { [%eval 1.55] [%clk 0:39:32] } 20. c4 { [%eval 1.56] [%clk 0:38:12] } 20... Qb7 { [%eval 1.53] [%clk 0:31:29] } 21. cxb5 { [%eval 1.2] [%clk 0:38:39] } 21... Bd5 { [%eval 1.17] [%clk 0:28:37] } 22. f3 { [%eval 1.16] [%clk 0:39:01] } 22... Ne6 { [%eval 1.31] [%clk 0:28:39] } 23. Ne4 { [%eval 1.22] [%clk 0:35:05] } 23... Rfd8 { [%eval 1.31] [%clk 0:18:16] } 24. Nc5 { [%eval 1.2] [%clk 0:33:27] } 24... Qc8 { [%eval 1.22] [%clk 0:17:11] } 25. Qc2 { [%eval 1.24] [%clk 0:30:08] } 25... Bf6 { [%eval 1.56] [%clk 0:16:06] } 26. Nxe6 { [%eval 1.03] [%clk 0:30:22] } 26... Bxe6 { [%eval 0.97] [%clk 0:15:49] } 27. Rc6 { [%eval 0.9] [%clk 0:21:49] } 27... Bf5 { [%eval 1.27] [%clk 0:07:28] } 28. Qc5?! { [%eval 0.43] } { Inaccuracy. Qc3 was best. } { [%clk 0:13:49] } 28... Re8 { [%eval 0.5] [%clk 0:06:31] } 29. d5 { [%eval 0.1] [%clk 0:13:30] } 29... Be5 { [%eval 0.09] [%clk 0:05:42] } 30. Rc1 { [%eval -0.09] [%clk 0:09:10] } 30... Bd7 { [%eval -0.04] [%clk 0:04:33] } 31. Ra6 { [%eval -0.43] [%clk 0:09:02] } 31... Bd6 { [%eval 0.0] [%clk 0:04:45] } 32. Qc3 { [%eval -0.09] [%clk 0:07:06] } 32... Qb7 { [%eval 0.38] [%clk 0:03:32] } 33. b6 { [%eval 0.32] [%clk 0:05:27] } 33... cxb6 { [%eval 0.38] [%clk 0:03:39] } 34. Rxb6 { [%eval 0.46] [%clk 0:05:22] } 34... Qxd5?? { [%eval 2.33] } { Blunder. Qa7 was best. } { [%clk 0:03:01] } 35. Rd1 { [%eval 2.34] [%clk 0:05:16] } 35... Qa2? { [%eval 4.46] } { Mistake. Qe6 was best. } { [%clk 0:00:32] } 36. Bc4 { [%eval 4.5] [%clk 0:04:10] } 36... Qa3 { [%eval 5.2] [%clk 0:00:34] } 37. Qxa3 { [%eval 5.02] [%clk 0:04:19] } 37... Bxa3 { [%eval 4.98] [%clk 0:01:03] } 38. Rxb8 { [%clk 0:04:24] } 1-0