Event: Round 1: Dai, Changren - Hou, Yifan b
Date: 2025-06-10
White: Dai, Changren
WhiteTitle: GM
WhiteElo: 2399
Black: Hou, Yifan b
BlackElo: 2058
Result: 0-1
ECO: D05
Opening: Rubinstein Opening
Variant: Standard
TimeControl: 25+10

1. Nf3 { [%eval 0.1] [%clk 0:25:17] } 1... Nf6 { [%eval 0.23] [%clk 0:25:11] } 2. d4 { [%eval 0.11] [%clk 0:25:25] } 2... d5 { [%eval 0.11] [%clk 0:25:05] } 3. e3 { [%eval 0.0] [%clk 0:25:33] } 3... e6 { [%eval 0.1] [%clk 0:24:38] } 4. Bd3 { [%eval 0.03] [%clk 0:25:41] } 4... c5 { [%eval 0.07] [%clk 0:24:21] } 5. b3 { [%eval 0.0] [%clk 0:25:40] } 5... Be7 { [%eval 0.1] [%clk 0:23:49] } 6. dxc5 { [%eval 0.0] [%clk 0:23:28] } 6... Bxc5 { [%eval 0.07] [%clk 0:23:19] } 7. O-O { [%eval 0.15] [%clk 0:23:33] } 7... O-O { [%eval 0.13] [%clk 0:23:03] } 8. Bb2 { [%eval 0.12] [%clk 0:23:42] } 8... b6 { [%eval 0.16] [%clk 0:22:42] } 9. Nbd2 { [%eval 0.09] [%clk 0:23:13] } 9... Bb7 { [%eval 0.08] [%clk 0:22:44] } 10. a3 { [%eval 0.05] [%clk 0:23:03] } 10... a5 { [%eval 0.08] [%clk 0:21:07] } 11. c4 { [%eval 0.08] [%clk 0:21:27] } 11... dxc4 { [%eval 0.06] [%clk 0:19:16] } 12. Nxc4 { [%eval 0.08] [%clk 0:20:46] } 12... Nbd7 { [%eval 0.03] [%clk 0:19:09] } 13. Qe2 { [%eval 0.05] [%clk 0:20:33] } 13... Qe7 { [%eval 0.11] [%clk 0:17:06] } 14. e4 { [%eval -0.21] [%clk 0:20:29] } 14... Rfd8 { [%eval -0.22] [%clk 0:16:10] } 15. e5 { [%eval -0.18] [%clk 0:20:01] } 15... Nd5 { [%eval -0.11] [%clk 0:15:43] } 16. g3 { [%eval -0.21] [%clk 0:20:09] } 16... Nf8 { [%eval -0.19] [%clk 0:15:25] } 17. Rfd1 { [%eval -0.47] [%clk 0:15:38] } 17... Nc7?! { [%eval 0.37] } { Inaccuracy. Ng6 was best. } { [%clk 0:09:48] } 18. Ncd2 { [%eval 0.1] [%clk 0:11:13] } 18... Bd5 { [%eval 0.35] [%clk 0:09:17] } 19. Be4 { [%eval 0.21] [%clk 0:10:42] } 19... b5 { [%eval 0.6] [%clk 0:07:10] } 20. Nd4 { [%eval 0.51] [%clk 0:09:30] } 20... b4 { [%eval 1.0] [%clk 0:04:03] } 21. a4 { [%eval 0.95] [%clk 0:07:54] } 21... Rac8 { [%eval 1.07] [%clk 0:02:54] } 22. Rac1 { [%eval 1.18] [%clk 0:05:15] } 22... Nd7 { [%eval 1.4] [%clk 0:01:32] } 23. Bxd5?! { [%eval 0.43] } { Inaccuracy. Nc4 was best. } { [%clk 0:03:46] } 23... Bxd4 { [%eval 0.4] [%clk 0:01:12] } 24. Bxd4 { [%eval 0.49] [%clk 0:03:46] } 24... exd5 { [%eval 0.46] [%clk 0:01:02] } 25. Nf3 { [%eval 0.15] [%clk 0:02:50] } 25... Ne6 { [%eval 0.21] [%clk 0:00:37] } 26. Rxc8 { [%eval 0.2] [%clk 0:02:58] } 26... Rxc8 { [%eval 0.16] [%clk 0:00:44] } 27. Qa6 { [%eval 0.16] [%clk 0:03:05] } 27... Qd8 { [%eval 0.26] [%clk 0:00:46] } 28. Be3 { [%eval 0.0] [%clk 0:01:41] } 28... Ndc5 { [%eval 0.07] [%clk 0:00:43] } 29. Qd6?! { [%eval -0.66] } { Inaccuracy. Bxc5 was best. } { [%clk 0:01:37] } 29... Nxb3 { [%eval -0.64] [%clk 0:00:20] } 30. Rxd5 { [%eval -0.68] [%clk 0:01:45] } 30... Qe8 { [%eval -0.58] [%clk 0:00:24] } 31. Qa6?? { [%eval -4.84] } { Blunder. Rb5 was best. } { [%clk 0:01:05] } 31... h6?? { [%eval -0.43] } { Blunder. Nc7 was best. } { [%clk 0:00:19] } 32. Kg2?? { [%eval -5.25] } { Blunder. Rd6 was best. } { [%clk 0:00:16] } 32... Nc7 { [%eval -5.26] [%clk 0:00:25] } 33. Qc4 { [%eval -5.19] [%clk 0:00:17] } 33... Nxd5 { [%eval -4.99] [%clk 0:00:29] } 34. Qxd5 { [%eval -5.21] [%clk 0:00:25] } 34... Qe6 { [%eval -5.18] [%clk 0:00:38] } 35. Qb7 { [%eval -5.38] [%clk 0:00:28] } 35... Qc6 { [%eval -5.36] [%clk 0:00:46] } 36. Qe7 { [%eval -5.59] [%clk 0:00:31] } 36... Re8 { [%eval -5.39] [%clk 0:00:55] } 37. Qa7 { [%eval -5.63] [%clk 0:00:31] } 37... Rxe5 { [%eval -5.65] [%clk 0:00:53] } 38. g4 { [%eval -5.59] [%clk 0:00:35] } 38... Re8 { [%eval -5.57] [%clk 0:00:51] } 39. h4 { [%eval -5.73] [%clk 0:00:39] } 39... Rd8 { [%eval -5.41] [%clk 0:00:39] } 40. Kg3 { [%eval -5.26] [%clk 0:00:34] } 40... Qxa4 { [%eval -5.72] [%clk 0:00:24] } 41. Ne5 { [%eval -5.67] [%clk 0:00:41] } 41... Qe8 { [%eval -5.42] [%clk 0:00:31] } 42. Qc7 { [%eval -6.04] [%clk 0:00:29] } 42... Rc8 { [%eval -5.97] [%clk 0:00:34] } 43. Qd6 { [%eval -5.95] [%clk 0:00:34] } 43... Qe6 { [%eval -6.05] [%clk 0:00:41] } 0-1