Event: Round 5: Vetokhin, Savva - Cao, Qingfeng
Date: 2025-05-11
White: Vetokhin, Savva
WhiteTitle: GM
WhiteElo: 2558
Black: Cao, Qingfeng
BlackElo: 2420
Result: 1-0
ECO: E51
Opening: Nimzo-Indian Defense: Normal Variation, Ragozin Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:20] } 2. c4 { [%eval 0.18] [%clk 1:31:24] } 2... e6 { [%eval 0.14] [%clk 1:30:20] } 3. Nc3 { [%eval 0.09] [%clk 1:31:46] } 3... Bb4 { [%eval 0.09] [%clk 1:30:43] } 4. e3 { [%eval 0.11] [%clk 1:32:11] } 4... O-O { [%eval 0.11] [%clk 1:30:51] } 5. Nf3 { [%eval 0.04] [%clk 1:32:30] } 5... d5 { [%eval 0.13] [%clk 1:30:16] } 6. Bd2 { [%eval 0.11] [%clk 1:32:44] } 6... b6 { [%eval 0.06] [%clk 1:28:48] } 7. cxd5 { [%eval 0.04] [%clk 1:32:37] } 7... exd5 { [%eval 0.09] [%clk 1:29:11] } 8. Bd3 { [%eval 0.17] [%clk 1:33:01] } 8... Re8 { [%eval 0.2] [%clk 1:27:41] } 9. O-O { [%eval 0.06] [%clk 1:31:22] } 9... Bd6 { [%eval 0.01] [%clk 1:22:41] } 10. Nb5 { [%eval -0.06] [%clk 1:30:46] } 10... Bf8 { [%eval 0.0] [%clk 1:22:53] } 11. Ne5 { [%eval -0.04] [%clk 1:31:08] } 11... c5 { [%eval 0.0] [%clk 1:22:36] } 12. f4 { [%eval 0.0] [%clk 1:26:52] } 12... Bb7 { [%eval 0.11] [%clk 1:19:44] } 13. Be1 { [%eval 0.14] [%clk 1:22:47] } 13... a6 { [%eval 0.16] [%clk 1:08:59] } 14. Nc3 { [%eval 0.01] [%clk 1:22:39] } 14... cxd4 { [%eval 0.14] [%clk 1:08:19] } 15. exd4 { [%eval 0.16] [%clk 1:22:20] } 15... Qd6?! { [%eval 0.75] } { Inaccuracy. Nc6 was best. } { [%clk 1:03:21] } 16. a3 { [%eval 0.36] [%clk 1:14:24] } 16... b5 { [%eval 0.46] [%clk 0:58:50] } 17. Bc2 { [%eval 0.18] [%clk 1:10:04] } 17... Nbd7 { [%eval 0.45] [%clk 0:57:53] } 18. Ne2 { [%eval -0.01] [%clk 0:50:24] } 18... a5 { [%eval 0.23] [%clk 0:48:49] } 19. Qd3 { [%eval 0.0] [%clk 0:42:05] } 19... b4 { [%eval 0.34] [%clk 0:28:00] } 20. Qh3?! { [%eval -0.4] } { Inaccuracy. axb4 was best. } { [%clk 0:36:24] } 20... Bc8 { [%eval -0.36] [%clk 0:26:50] } 21. Ng3 { [%eval -0.84] [%clk 0:23:02] } 21... bxa3 { [%eval -0.91] [%clk 0:19:23] } 22. Nf5?? { [%eval -2.83] } { Blunder. bxa3 was best. } { [%clk 0:13:54] } 22... axb2 { [%eval -2.8] [%clk 0:19:19] } 23. Rb1 { [%eval -2.8] [%clk 0:11:54] } 23... Qb6 { [%eval -2.71] [%clk 0:16:56] } 24. Bc3 { [%eval -2.8] [%clk 0:11:34] } 24... Ne4 { [%eval -2.75] [%clk 0:10:59] } 25. Rxb2 { [%eval -2.45] [%clk 0:10:40] } 25... Qe6? { [%eval -0.84] } { Mistake. Qc7 was best. } { [%clk 0:11:12] } 26. Bxe4 { [%eval -0.92] [%clk 0:09:57] } 26... dxe4 { [%eval -0.75] [%clk 0:11:40] } 27. d5 { [%eval -0.87] [%clk 0:09:44] } 27... Qa6 { [%eval -0.92] [%clk 0:11:15] } 28. Nc6?! { [%eval -1.8] } { Inaccuracy. Bd4 was best. } { [%clk 0:07:09] } 28... Bc5+ { [%eval -1.29] [%clk 0:10:27] } 29. Rff2 { [%eval -1.16] [%clk 0:05:33] } 29... Nf6?! { [%eval -0.28] } { Inaccuracy. f6 was best. } { [%clk 0:07:15] } 30. Bxf6 { [%eval -0.27] [%clk 0:05:00] } 30... Bxf5 { [%eval -0.42] [%clk 0:07:35] } 31. Qxf5 { [%eval -0.4] [%clk 0:05:01] } 31... Qd3 { [%eval -0.67] [%clk 0:06:44] } 32. Qg4 { [%eval -0.91] [%clk 0:04:13] } 32... g6 { [%eval -1.0] [%clk 0:07:13] } 33. h3 { [%eval -1.03] [%clk 0:03:39] } 33... Qxd5 { [%eval -1.04] [%clk 0:07:06] } 34. Ne5 { [%eval -1.0] [%clk 0:04:04] } 34... Bxf2+ { [%eval -1.31] [%clk 0:01:02] } 35. Rxf2 { [%eval -1.47] [%clk 0:04:23] } 35... Re6 { [%eval -1.4] [%clk 0:01:18] } 36. Qh4 { [%eval -1.0] [%clk 0:03:36] } 36... a4?? { [%eval 3.59] } { Blunder. Qd1+ was best. } { [%clk 0:01:17] } 37. f5 { [%eval 3.24] [%clk 0:03:59] } 37... Rb6?? { [%eval 7.42] } { Blunder. e3 was best. } { [%clk 0:00:49] } 38. fxg6 { [%eval 7.21] [%clk 0:04:21] } 38... fxg6 { [%eval 7.02] [%clk 0:01:18] } 39. Nxg6 { [%eval 6.87] [%clk 0:04:21] } 39... Rb1+ { [%eval 7.91] [%clk 0:00:34] } 40. Kh2 { [%eval 7.65] [%clk 0:04:47] } 40... Qd6+? { [%eval #7] } { Checkmate is now unavoidable. Qd1 was best. } { [%clk 0:00:44] } 41. Ne5 { [%eval #6] [%clk 0:05:08] } 1-0