Event: 2023 Chinese Chess League Division A（Regular）
Site: chongqing, China
Date: 2023-06-15
White: Chen, Yuan
WhiteElo: 2159
Black: Chu, Wei Chao
BlackElo: 2411
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Delayed Alapin Variation
Variant: Standard
TimeControl: Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. c3 { [%eval 0.0] [%clk 1:31:08] } 2... d5 { [%eval 0.26] [%clk 1:29:47] } 3. exd5 { [%eval 0.17] [%clk 1:31:31] } 3... Qxd5 { [%eval 0.18] [%clk 1:28:26] } 4. d4 { [%eval 0.11] [%clk 1:31:43] } 4... Nf6 { [%eval 0.29] [%clk 1:26:20] } 5. Nf3 { [%eval 0.0] [%clk 1:31:47] } 5... e6 { [%eval 0.25] [%clk 1:26:28] } 6. Be2 { [%eval 0.0] [%clk 1:30:16] } 6... Nc6 { [%eval 0.22] [%clk 1:26:50] } 7. Na3 { [%eval 0.0] [%clk 1:26:41] } 7... Qd8 { [%eval 0.0] [%clk 1:26:48] } 8. Nc2 { [%eval 0.09] [%clk 1:26:17] } 8... Be7 { [%eval 0.09] [%clk 1:26:47] } 9. O-O { [%eval 0.11] [%clk 1:26:30] } 9... O-O { [%eval 0.09] [%clk 1:27:05] } 10. dxc5 { [%eval 0.0] [%clk 1:26:19] } 10... Bxc5 { [%eval 0.01] [%clk 1:26:45] } 11. b4 { [%eval -0.24] [%clk 1:08:14] } 11... Bd6 { [%eval -0.12] [%clk 1:18:42] } 12. Ncd4 { [%eval -0.26] [%clk 1:04:25] } 12... Nd5 { [%eval -0.22] [%clk 1:13:40] } 13. Nxc6 { [%eval -0.16] [%clk 0:53:57] } 13... bxc6 { [%eval -0.27] [%clk 1:14:01] } 14. Bd3 { [%eval -0.32] [%clk 0:50:17] } 14... h6 { [%eval -0.27] [%clk 1:11:07] } 15. Qe1 { [%eval -0.66] [%clk 0:44:31] } 15... Bb7 { [%eval -0.27] [%clk 1:01:57] } 16. a3 { [%eval -0.38] [%clk 0:43:10] } 16... Nf6 { [%eval -0.43] [%clk 0:55:23] } 17. Qe2 { [%eval -0.38] [%clk 0:43:00] } 17... Qc7 { [%eval -0.34] [%clk 0:53:41] } 18. Ba6 { [%eval -0.37] [%clk 0:42:25] } 18... c5 { [%eval -0.13] [%clk 0:50:10] } 19. Bxb7 { [%eval -0.11] [%clk 0:41:44] } 19... Qxb7 { [%eval -0.08] [%clk 0:50:36] } 20. b5 { [%eval -0.21] [%clk 0:37:02] } 20... Rfe8?! { [%eval 0.6] } { Inaccuracy. a6 was best. } { [%clk 0:43:12] } 21. c4 { [%eval 0.45] [%clk 0:37:17] } 21... e5 { [%eval 0.53] [%clk 0:43:10] } 22. Be3?! { [%eval -0.05] } { Inaccuracy. Bb2 was best. } { [%clk 0:35:55] } 22... e4 { [%eval 0.02] [%clk 0:42:59] } 23. Nd2 { [%eval 0.02] [%clk 0:36:17] } 23... Qc7 { [%eval 0.0] [%clk 0:39:50] } 24. h3 { [%eval 0.02] [%clk 0:33:45] } 24... Nd7 { [%eval 0.11] [%clk 0:34:37] } 25. Rfd1?! { [%eval -0.74] } { Inaccuracy. a4 was best. } { [%clk 0:33:35] } 25... Be5 { [%eval -0.67] [%clk 0:29:55] } 26. Ra2 { [%eval -0.86] [%clk 0:22:14] } 26... f5 { [%eval -0.97] [%clk 0:29:54] } 27. Nb3 { [%eval -1.38] [%clk 0:05:04] } 27... f4 { [%eval -1.09] [%clk 0:30:11] } 28. Bc1 { [%eval -1.61] [%clk 0:04:15] } 28... Nf6 { [%eval -1.71] [%clk 0:30:22] } 29. Bb2 { [%eval -1.91] [%clk 0:04:22] } 29... Kh8 { [%eval -1.49] [%clk 0:25:38] } 30. Bxe5?! { [%eval -2.44] } { Inaccuracy. a4 was best. } { [%clk 0:04:04] } 30... Qxe5 { [%eval -2.13] [%clk 0:24:57] } 31. Rad2?! { [%eval -2.9] } { Inaccuracy. Nd2 was best. } { [%clk 0:04:19] } 31... Qf5? { [%eval -1.24] } { Mistake. e3 was best. } { [%clk 0:23:44] } 32. Rd6 { [%eval -1.29] [%clk 0:03:43] } 32... Rac8 { [%eval -1.42] [%clk 0:21:26] } 33. Rc6 { [%eval -2.0] [%clk 0:02:36] } 33... f3 { [%eval -2.58] [%clk 0:14:35] } 34. Qe3?! { [%eval -4.0] } { Inaccuracy. Qf1 was best. } { [%clk 0:02:53] } 34... Qg6?? { [%eval -1.0] } { Blunder. Rcd8 was best. } { [%clk 0:15:02] } 35. g3?? { [%eval -3.62] } { Blunder. g4 was best. } { [%clk 0:02:18] } 35... Qh5?! { [%eval -2.31] } { Inaccuracy. Rxc6 was best. } { [%clk 0:13:31] } 36. Rxf6 { [%eval -2.3] [%clk 0:02:03] } 36... Qxh3 { [%eval -2.63] [%clk 0:10:01] } 37. Rxf3 { [%eval -2.56] [%clk 0:02:31] } 37... exf3 { [%eval -2.42] [%clk 0:10:25] } 38. Qxf3 { [%eval -2.37] [%clk 0:03:00] } 38... Rf8 { [%eval -2.79] [%clk 0:10:47] } 39. Qd5 { [%eval -3.44] [%clk 0:01:02] } 39... Qg4?! { [%eval -2.39] } { Inaccuracy. Rce8 was best. } { [%clk 0:08:34] } 40. Rf1?! { [%eval -3.38] } { Inaccuracy. Re1 was best. } { [%clk 0:30:44] } 40... Rfd8 { [%eval -3.3] [%clk 0:35:14] } 41. Qb7 { [%eval -3.7] [%clk 0:30:33] } 41... Rd3 { [%eval -3.54] [%clk 0:30:17] } 42. Na5?! { [%eval -4.44] } { Inaccuracy. Nc1 was best. } { [%clk 0:30:30] } 42... Rf8 { [%eval -4.54] [%clk 0:30:09] } 43. Qc7?? { [%eval #-13] } { Checkmate is now unavoidable. a4 was best. } { [%clk 0:29:34] } 43... Kh7?? { [%eval -4.47] } { Lost forced checkmate sequence. Qe2 was best. } { [%clk 0:26:09] } 44. Nc6 { [%eval -4.8] [%clk 0:29:19] } 44... Rxf2 { [%eval -5.45] [%clk 0:24:20] } 45. Rxf2 { [%eval -5.44] [%clk 0:27:49] } 45... Rxg3+ { [%eval -5.45] [%clk 0:24:42] } 46. Qxg3 { [%eval -5.42] [%clk 0:28:07] } 46... Qxg3+ { [%eval -5.47] [%clk 0:25:06] } 47. Kf1 { [%eval -5.47] [%clk 0:28:35] } 47... Qxa3 { [%eval -5.22] [%clk 0:24:43] } 48. Kg2 { [%eval -5.24] [%clk 0:29:01] } 48... h5 { [%eval -5.11] [%clk 0:24:04] } 49. Rf5 { [%eval -5.42] [%clk 0:29:18] } 49... Kh6 { [%eval -4.79] [%clk 0:24:15] } 50. Ne5 { [%eval -5.22] [%clk 0:29:39] } 50... Qb2+ { [%eval -5.25] [%clk 0:23:55] } 51. Kg3 { [%eval -5.3] [%clk 0:29:14] } 51... g6 { [%eval -5.37] [%clk 0:23:46] } 52. Nf7+ { [%eval -5.49] [%clk 0:29:25] } 52... Kg7 { [%eval -5.57] [%clk 0:24:10] } 53. Rf3 { [%eval -5.88] [%clk 0:29:52] } 53... Qd4 { [%eval -5.66] [%clk 0:24:29] } 0-1