Event: 2023 Chinese Chess League Division A（Regular）
Site: chongqing, China
Date: 2023-06-12
White: Ma, Qun
WhiteElo: 2648
Black: Xiang, Zeyu
BlackElo: 2397
Result: 1-0
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard
TimeControl: Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

1. e4 { [%eval 0.36] [%clk 1:30:53] } 1... e5 { [%eval 0.35] [%clk 1:30:53] } 2. Nf3 { [%eval 0.29] [%clk 1:31:06] } 2... Nc6 { [%eval 0.32] [%clk 1:31:15] } 3. Bb5 { [%eval 0.34] [%clk 1:31:23] } 3... Nf6 { [%eval 0.34] [%clk 1:31:38] } 4. d3 { [%eval 0.25] [%clk 1:31:37] } 4... Bc5 { [%eval 0.22] [%clk 1:31:52] } 5. c3 { [%eval 0.09] [%clk 1:31:46] } 5... O-O { [%eval 0.26] [%clk 1:32:07] } 6. O-O { [%eval 0.19] [%clk 1:31:48] } 6... d6 { [%eval 0.31] [%clk 1:32:25] } 7. Bg5 { [%eval 0.01] [%clk 1:31:37] } 7... h6 { [%eval 0.0] [%clk 1:31:58] } 8. Bh4 { [%eval -0.04] [%clk 1:31:56] } 8... g5 { [%eval -0.09] [%clk 1:30:54] } 9. Bg3 { [%eval 0.01] [%clk 1:32:17] } 9... Nh5 { [%eval 0.06] [%clk 1:31:11] } 10. Nbd2 { [%eval 0.0] [%clk 1:32:19] } 10... Qf6 { [%eval 0.21] [%clk 1:31:14] } 11. Bxc6 { [%eval 0.27] [%clk 1:31:55] } 11... bxc6 { [%eval 0.11] [%clk 1:31:38] } 12. d4 { [%eval 0.19] [%clk 1:32:06] } 12... exd4 { [%eval 0.31] [%clk 1:31:39] } 13. e5 { [%eval 0.27] [%clk 1:32:23] } 13... Qg7 { [%eval 0.26] [%clk 1:31:41] } 14. cxd4 { [%eval 0.27] [%clk 1:32:25] } 14... Bb6 { [%eval 0.29] [%clk 1:31:59] } 15. a4 { [%eval 0.32] [%clk 1:32:22] } 15... a5 { [%eval 0.19] [%clk 1:31:30] } 16. Nc4 { [%eval 0.26] [%clk 1:32:03] } 16... g4 { [%eval 0.09] [%clk 1:25:35] } 17. Nh4 { [%eval 0.02] [%clk 1:31:29] } 17... Be6 { [%eval 0.36] [%clk 1:25:36] } 18. Nxb6 { [%eval 0.33] [%clk 1:09:00] } 18... cxb6 { [%eval 0.38] [%clk 1:25:58] } 19. exd6 { [%eval 0.0] [%clk 1:09:08] } 19... Rad8 { [%eval -0.07] [%clk 1:21:13] } 20. Qd3 { [%eval -0.06] [%clk 1:05:43] } 20... Nxg3 { [%eval 0.0] [%clk 1:19:00] } 21. Qxg3 { [%eval -0.1] [%clk 1:05:31] } 21... Qxd4 { [%eval 0.2] [%clk 1:15:45] } 22. Rfd1 { [%eval 0.15] [%clk 0:59:52] } 22... Qxb2 { [%eval 0.25] [%clk 1:02:30] } 23. Rab1 { [%eval 0.14] [%clk 0:59:40] } 23... Qc2 { [%eval 0.42] [%clk 1:02:37] } 24. Qf4 { [%eval 0.24] [%clk 0:53:57] } 24... Kh7 { [%eval 0.41] [%clk 1:01:33] } 25. Rbc1 { [%eval 0.51] [%clk 0:51:15] } 25... Qb2 { [%eval 0.45] [%clk 0:53:07] } 26. Qe4+ { [%eval 0.06] [%clk 0:37:19] } 26... Kg7 { [%eval 0.39] [%clk 0:51:50] } 27. Rxc6 { [%eval 0.05] [%clk 0:37:20] } 27... Rfe8 { [%eval 0.26] [%clk 0:41:13] } 28. Rc7 { [%eval 0.33] [%clk 0:25:28] } 28... Qf6 { [%eval 0.46] [%clk 0:36:39] } 29. g3 { [%eval 0.2] [%clk 0:25:45] } 29... h5?! { [%eval 0.89] } { Inaccuracy. Bd7 was best. } { [%clk 0:35:38] } 30. Qd3 { [%eval 0.55] [%clk 0:20:42] } 30... Qe5?! { [%eval 1.28] } { Inaccuracy. Bd7 was best. } { [%clk 0:18:42] } 31. Ng6?! { [%eval 0.35] } { Inaccuracy. Qg6+ was best. } { [%clk 0:18:52] } 31... Qf5 { [%eval 0.3] [%clk 0:16:44] } 32. Qxf5 { [%eval 0.34] [%clk 0:18:58] } 32... Bxf5 { [%eval 0.44] [%clk 0:17:09] } 33. Ne7 { [%eval 0.38] [%clk 0:19:00] } 33... Be6 { [%eval 0.31] [%clk 0:17:07] } 34. f4 { [%eval 0.22] [%clk 0:18:27] } 34... Kf6? { [%eval 1.78] } { Mistake. gxf3 was best. } { [%clk 0:13:43] } 35. Rd4 { [%eval 1.51] [%clk 0:17:10] } 35... Rh8 { [%eval 1.92] [%clk 0:05:58] } 36. Rb7 { [%eval 1.89] [%clk 0:16:43] } 36... h4 { [%eval 2.15] [%clk 0:03:58] } 37. gxh4 { [%eval 2.11] [%clk 0:16:28] } 37... Rxh4 { [%eval 2.08] [%clk 0:04:12] } 38. Nc6 { [%eval 2.21] [%clk 0:16:19] } 38... Rc8 { [%eval 2.0] [%clk 0:03:03] } 39. Rc7 { [%eval 2.12] [%clk 0:16:15] } 39... Rhh8 { [%eval 2.26] [%clk 0:02:25] } 40. Na7 { [%eval 2.1] [%clk 0:45:04] } 40... Rcd8 { [%eval 2.18] [%clk 0:30:35] } 41. d7 { [%eval 2.15] [%clk 0:45:17] } 41... Rh3 { [%eval 2.16] [%clk 0:28:55] } 42. Nc6 { [%eval 2.14] [%clk 0:45:20] } 42... Rxd7 { [%eval 2.18] [%clk 0:29:19] } 43. Rdxd7 { [%eval 2.35] [%clk 0:45:38] } 43... Bxd7 { [%eval 2.29] [%clk 0:29:43] } 44. Rxd7 { [%eval 2.24] [%clk 0:46:03] } 44... Ra3 { [%eval 2.49] [%clk 0:29:19] } 45. Nd8 { [%eval 2.96] [%clk 0:46:19] } 45... Rxa4? { [%eval 5.61] } { Mistake. Kf5 was best. } { [%clk 0:29:39] } 46. Rxf7+ { [%eval 5.65] [%clk 0:46:40] } 46... Kg6 { [%eval 4.88] [%clk 0:30:03] } 47. f5+ { [%eval 5.27] [%clk 0:46:55] } 47... Kh6 { [%eval 5.76] [%clk 0:30:17] } 48. Ne6 { [%eval 5.03] [%clk 0:46:15] } 48... Rc4 { [%eval 6.14] [%clk 0:30:08] } 49. Rg7 { [%eval 5.19] [%clk 0:46:29] } 1-0