Event: Round 4: Zhai, Mo - Ren, Xiaoyi
Date: 2025-06-12
White: Zhai, Mo
WhiteTitle: WGM
WhiteElo: 2355
Black: Ren, Xiaoyi
BlackTitle: WIM
BlackElo: 2226
Result: 1-0
ECO: E12
Opening: Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense
Variant: Standard
TimeControl: 25+10

1. d4 { [%eval 0.17] [%clk 0:25:18] } 1... Nf6 { [%eval 0.19] [%clk 0:25:11] } 2. c4 { [%eval 0.18] [%clk 0:25:27] } 2... e6 { [%eval 0.14] [%clk 0:25:20] } 3. Nf3 { [%eval 0.12] [%clk 0:25:04] } 3... b6 { [%eval 0.23] [%clk 0:25:27] } 4. a3 { [%eval 0.18] [%clk 0:25:02] } 4... Bb7 { [%eval 0.14] [%clk 0:25:27] } 5. Nc3 { [%eval 0.14] [%clk 0:25:07] } 5... Be7 { [%eval 0.59] [%clk 0:25:28] } 6. Qc2 { [%eval 0.14] [%clk 0:25:08] } 6... d5 { [%eval 0.16] [%clk 0:24:54] } 7. cxd5 { [%eval 0.0] [%clk 0:25:16] } 7... exd5 { [%eval 0.26] [%clk 0:24:44] } 8. Bf4 { [%eval 0.38] [%clk 0:23:30] } 8... c5 { [%eval 0.79] [%clk 0:24:17] } 9. e3 { [%eval 0.34] [%clk 0:23:29] } 9... O-O { [%eval 0.36] [%clk 0:24:22] } 10. Be2 { [%eval 0.15] [%clk 0:23:32] } 10... Nc6 { [%eval 0.38] [%clk 0:24:21] } 11. Rd1 { [%eval 0.34] [%clk 0:23:32] } 11... Rc8 { [%eval 0.57] [%clk 0:24:05] } 12. dxc5 { [%eval 0.36] [%clk 0:22:50] } 12... bxc5 { [%eval 0.31] [%clk 0:24:07] } 13. O-O { [%eval 0.36] [%clk 0:22:57] } 13... Qb6 { [%eval 0.48] [%clk 0:20:15] } 14. Ng5 { [%eval 0.27] [%clk 0:17:56] } 14... g6 { [%eval 0.3] [%clk 0:20:21] } 15. h4 { [%eval 0.13] [%clk 0:17:41] } 15... Na5 { [%eval 0.15] [%clk 0:13:59] } 16. h5?! { [%eval -0.76] } { Inaccuracy. Rfe1 was best. } { [%clk 0:13:55] } 16... d4 { [%eval -0.82] [%clk 0:14:02] } 17. Na4 { [%eval -1.27] [%clk 0:13:49] } 17... Qb3 { [%eval -1.17] [%clk 0:14:07] } 18. Qxb3 { [%eval -1.2] [%clk 0:13:31] } 18... Nxb3 { [%eval -1.1] [%clk 0:14:14] } 19. hxg6 { [%eval -1.49] [%clk 0:11:23] } 19... hxg6 { [%eval -1.55] [%clk 0:14:21] } 20. exd4 { [%eval -1.58] [%clk 0:10:51] } 20... cxd4 { [%eval -1.13] [%clk 0:13:51] } 21. Rfe1?! { [%eval -2.05] } { Inaccuracy. Rde1 was best. } { [%clk 0:09:28] } 21... Nd5 { [%eval -1.83] [%clk 0:09:09] } 22. Bf3 { [%eval -1.74] [%clk 0:07:44] } 22... Rfe8 { [%eval -1.71] [%clk 0:05:44] } 23. g3? { [%eval -3.42] } { Mistake. Nh3 was best. } { [%clk 0:05:22] } 23... Rc4?? { [%eval 0.12] } { Blunder. Bc6 was best. } { [%clk 0:02:28] } 24. Rd3 { [%eval -0.19] [%clk 0:05:03] } 24... Nxf4 { [%eval -0.3] [%clk 0:01:59] } 25. Rxb3?? { [%eval -4.15] } { Blunder. gxf4 was best. } { [%clk 0:04:39] } 25... Bxf3 { [%eval -4.42] [%clk 0:01:39] } 26. Rxf3 { [%eval -4.7] [%clk 0:04:41] } 26... Nd5?? { [%eval 0.0] } { Blunder. d3 was best. } { [%clk 0:01:05] } 27. b3 { [%eval 0.0] [%clk 0:04:16] } 27... Rcc8 { [%eval 0.0] [%clk 0:00:50] } 28. Nxf7 { [%eval 0.0] [%clk 0:03:53] } 28... Bxa3 { [%eval 0.0] [%clk 0:00:45] } 29. Rd1 { [%eval 0.0] [%clk 0:03:42] } 29... Nc3 { [%eval -0.14] [%clk 0:00:52] } 30. Rdd3? { [%eval -1.74] } { Mistake. Ra1 was best. } { [%clk 0:03:41] } 30... Ne2+ { [%eval -1.86] [%clk 0:00:59] } 31. Kg2 { [%eval -1.84] [%clk 0:03:49] } 31... Rc1 { [%eval -1.54] [%clk 0:00:43] } 32. Ng5 { [%eval -1.72] [%clk 0:03:32] } 32... Re5 { [%eval -1.74] [%clk 0:00:49] } 33. Nh3 { [%eval -1.76] [%clk 0:03:33] } 33... g5 { [%eval -1.82] [%clk 0:00:49] } 34. g4 { [%eval -1.71] [%clk 0:03:33] } 34... Re4?? { [%eval 0.26] } { Blunder. Kg7 was best. } { [%clk 0:00:57] } 35. Rf5 { [%eval 0.31] [%clk 0:03:38] } 35... Rxg4+?? { [%eval 3.83] } { Blunder. Be7 was best. } { [%clk 0:00:54] } 36. Kf3 { [%eval 4.02] [%clk 0:03:47] } 36... Rh4 { [%eval 3.73] [%clk 0:00:58] } 37. Rxg5+ { [%eval 3.96] [%clk 0:03:42] } 37... Kf7 { [%eval 3.98] [%clk 0:01:06] } 38. Kxe2 { [%eval 3.92] [%clk 0:03:48] } 38... Re4+ { [%eval 4.22] [%clk 0:01:14] } 39. Kf3 { [%eval 4.43] [%clk 0:03:52] } 39... Rh4 { [%eval 4.61] [%clk 0:01:10] } 40. Kg3 { [%eval 4.39] [%clk 0:03:59] } 40... Re4 { [%eval 4.57] [%clk 0:01:09] } 41. Rg4 { [%eval 4.48] [%clk 0:03:57] } 41... Bd6+ { [%eval 4.46] [%clk 0:00:58] } 42. Kf3 { [%eval 4.52] [%clk 0:04:05] } 42... Rxg4 { [%eval 4.46] [%clk 0:01:07] } 43. Kxg4 { [%eval 4.41] [%clk 0:04:13] } 43... Be5 { [%eval 4.53] [%clk 0:01:16] } 44. Kf5 { [%eval 4.43] [%clk 0:04:16] } 1-0