Event: Chess Masters
Site: shenzhen, China
Date: 2024-03-04
White: Ma, Qun
WhiteTitle: GM
WhiteElo: 2651
Black: Bu, Xiangzhi
BlackTitle: GM
BlackElo: 2671
Result: 1/2-1/2
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard
TimeControl: 90m+30s

1. d4 { [%eval 0.15] [%clk 1:30:53] } 1... Nf6 { [%eval 0.16] [%clk 1:30:42] } 2. c4 { [%eval 0.16] [%clk 1:31:10] } 2... e6 { [%eval 0.21] [%clk 1:30:59] } 3. Nf3 { [%eval 0.0] [%clk 1:31:32] } 3... d5 { [%eval 0.12] [%clk 1:31:11] } 4. Nc3 { [%eval 0.0] [%clk 1:31:41] } 4... Bb4 { [%eval 0.18] [%clk 1:31:02] } 5. Bg5 { [%eval 0.24] [%clk 1:31:14] } 5... h6 { [%eval 0.18] [%clk 1:30:38] } 6. Bxf6 { [%eval 0.11] [%clk 1:31:36] } 6... Qxf6 { [%eval 0.11] [%clk 1:31:02] } 7. e3 { [%eval 0.16] [%clk 1:31:52] } 7... O-O { [%eval 0.19] [%clk 1:31:13] } 8. Rc1 { [%eval 0.15] [%clk 1:32:02] } 8... dxc4 { [%eval 0.01] [%clk 1:30:32] } 9. Bxc4 { [%eval 0.1] [%clk 1:32:24] } 9... c5 { [%eval 0.07] [%clk 1:30:56] } 10. O-O { [%eval 0.14] [%clk 1:32:35] } 10... cxd4 { [%eval 0.16] [%clk 1:31:05] } 11. Ne4 { [%eval 0.16] [%clk 1:32:45] } 11... Qe7 { [%eval 0.14] [%clk 1:31:15] } 12. a3 { [%eval 0.05] [%clk 1:32:48] } 12... Ba5 { [%eval 0.03] [%clk 1:31:14] } 13. exd4 { [%eval -0.01] [%clk 1:33:03] } 13... Rd8 { [%eval -0.05] [%clk 1:30:53] } 14. b4 { [%eval -0.04] [%clk 1:32:54] } 14... Bb6 { [%eval -0.05] [%clk 1:29:33] } 15. Rc3 { [%eval -0.09] [%clk 1:33:10] } 15... Bd7 { [%eval -0.12] [%clk 1:25:42] } 16. Re1 { [%eval -0.15] [%clk 1:32:52] } 16... Bc6 { [%eval -0.12] [%clk 1:23:33] } 17. Ng3 { [%eval -0.44] [%clk 1:32:13] } 17... Qd6 { [%eval 0.0] [%clk 1:14:09] } 18. Nh5 { [%eval 0.0] [%clk 1:32:31] } 18... Nd7 { [%eval 0.04] [%clk 1:11:37] } 19. Rd3 { [%eval 0.06] [%clk 1:32:50] } 19... Rac8 { [%eval 0.01] [%clk 0:37:27] } 20. d5 { [%eval 0.08] [%clk 1:33:00] } 20... Ba4?? { [%eval 2.81] } { Blunder. Bxd5 was best. } { [%clk 0:24:24] } 21. Qxa4 { [%eval 2.93] [%clk 0:51:36] } 21... Rxc4 { [%eval 2.83] [%clk 0:24:50] } 22. Qb3 { [%eval 2.69] [%clk 0:52:01] } 22... Qc7 { [%eval 2.91] [%clk 0:23:14] } 23. dxe6 { [%eval 2.89] [%clk 0:52:05] } 23... fxe6 { [%eval 2.74] [%clk 0:22:37] } 24. Red1? { [%eval 1.24] } { Mistake. g3 was best. } { [%clk 0:52:28] } 24... Rc1 { [%eval 1.01] [%clk 0:20:54] } 25. Qxe6+ { [%eval 1.01] [%clk 0:48:47] } 25... Kh8 { [%eval 1.1] [%clk 0:21:16] } 26. Qg4 { [%eval 0.79] [%clk 0:33:35] } 26... Rxd1+ { [%eval 0.73] [%clk 0:21:09] } 27. Rxd1 { [%eval 0.73] [%clk 0:34:03] } 27... Nf8 { [%eval 0.84] [%clk 0:21:13] } 28. Re1 { [%eval 0.8] [%clk 0:33:17] } 28... Qf7 { [%eval 0.84] [%clk 0:19:45] } 29. h4 { [%eval 0.54] [%clk 0:18:46] } 29... Qg6 { [%eval 0.65] [%clk 0:11:31] } 30. Ne5 { [%eval 0.6] [%clk 0:12:28] } 30... Qxg4 { [%eval 0.64] [%clk 0:11:56] } 31. Nxg4 { [%eval 0.48] [%clk 0:12:56] } 31... Ng6 { [%eval 0.5] [%clk 0:12:06] } 32. g3 { [%eval 0.56] [%clk 0:13:20] } 32... Kg8 { [%eval 0.93] [%clk 0:07:19] } 33. Kg2 { [%eval 0.81] [%clk 0:13:42] } 33... Kf7?! { [%eval 1.64] } { Inaccuracy. Rd2 was best. } { [%clk 0:07:25] } 34. f4 { [%eval 1.75] [%clk 0:10:47] } 34... Rd5 { [%eval 2.04] [%clk 0:04:56] } 35. Ne5+ { [%eval 2.05] [%clk 0:10:22] } 35... Nxe5 { [%eval 1.67] [%clk 0:05:23] } 36. fxe5 { [%eval 2.06] [%clk 0:10:39] } 36... g5 { [%eval 2.2] [%clk 0:05:01] } 37. Nf6 { [%eval 2.11] [%clk 0:04:00] } 37... Rd8 { [%eval 2.32] [%clk 0:02:32] } 38. hxg5? { [%eval 1.06] } { Mistake. h5 was best. } { [%clk 0:04:28] } 38... hxg5 { [%eval 0.95] [%clk 0:03:01] } 39. Kf3?! { [%eval 0.0] } { Inaccuracy. Ne4 was best. } { [%clk 0:04:56] } 39... Ke6 { [%eval 0.05] [%clk 0:02:50] } 40. Kg4 { [%eval 0.04] [%clk 0:30:44] } 40... Rd3 { [%eval 0.09] [%clk 0:31:11] } 41. Ne4 { [%eval 0.0] [%clk 0:19:19] } 41... Be3 { [%eval 0.03] [%clk 0:24:05] } 42. a4 { [%eval 0.0] [%clk 0:18:20] } 42... Ra3 { [%eval 0.05] [%clk 0:24:10] } 43. Nc5+ { [%eval 0.04] [%clk 0:07:22] } 43... Kxe5 1/2-1/2