Event: 2023 Chinese Chess League Division A（Regular）
Site: chongqing, China
Date: 2023-06-13
White: Zeng, Chongsheng
WhiteElo: 2581
Black: Chen, Yuan
BlackElo: 2159
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

1. d4 { [%eval 0.0] [%clk 1:30:52] } 1... Nf6 { [%eval 0.28] [%clk 1:30:47] } 2. c4 { [%eval 0.16] [%clk 1:31:17] } 2... e6 { [%eval 0.23] [%clk 1:31:14] } 3. g3 { [%eval 0.14] [%clk 1:31:37] } 3... Bb4+ { [%eval 0.23] [%clk 1:31:09] } 4. Bd2 { [%eval 0.14] [%clk 1:31:50] } 4... Be7 { [%eval 0.21] [%clk 1:31:17] } 5. Bg2 { [%eval 0.11] [%clk 1:32:02] } 5... d5 { [%eval 0.19] [%clk 1:31:37] } 6. Nf3 { [%eval 0.17] [%clk 1:32:23] } 6... O-O { [%eval 0.15] [%clk 1:31:49] } 7. O-O { [%eval 0.12] [%clk 1:32:37] } 7... c6 { [%eval 0.17] [%clk 1:30:56] } 8. Qc2 { [%eval 0.23] [%clk 1:32:37] } 8... Nbd7 { [%eval 0.15] [%clk 1:28:44] } 9. Bf4 { [%eval 0.19] [%clk 1:31:26] } 9... b6 { [%eval 0.13] [%clk 1:26:11] } 10. cxd5 { [%eval 0.22] [%clk 1:31:26] } 10... cxd5 { [%eval 0.11] [%clk 1:25:14] } 11. Rc1 { [%eval 0.03] [%clk 1:31:46] } 11... Bb7 { [%eval 0.15] [%clk 1:11:20] } 12. Bc7 { [%eval 0.2] [%clk 1:31:58] } 12... Qe8 { [%eval 0.21] [%clk 1:09:26] } 13. Qb3 { [%eval 0.23] [%clk 1:32:11] } 13... Ba6 { [%eval 0.37] [%clk 1:07:56] } 14. Nc3 { [%eval 0.31] [%clk 1:31:16] } 14... Bc4 { [%eval 0.31] [%clk 1:04:02] } 15. Qd1 { [%eval 0.36] [%clk 1:23:32] } 15... Rc8 { [%eval 0.37] [%clk 0:44:40] } 16. Bf4 { [%eval 0.38] [%clk 1:23:52] } 16... Bb4 { [%eval 0.47] [%clk 0:43:30] } 17. Nd2 { [%eval 0.58] [%clk 1:15:44] } 17... Nh5 { [%eval 0.61] [%clk 0:36:41] } 18. Be3 { [%eval 0.32] [%clk 1:13:31] } 18... Nhf6 { [%eval 0.82] [%clk 0:33:33] } 19. a3 { [%eval 0.44] [%clk 1:12:11] } 19... Be7 { [%eval 0.87] [%clk 0:31:27] } 20. Nxc4 { [%eval 0.84] [%clk 1:00:57] } 20... Rxc4 { [%eval 0.86] [%clk 0:31:43] } 21. b3 { [%eval 0.62] [%clk 0:57:07] } 21... Rc8 { [%eval 0.5] [%clk 0:31:24] } 22. Nb5 { [%eval 0.26] [%clk 0:52:58] } 22... Rxc1 { [%eval 0.24] [%clk 0:30:30] } 23. Rxc1 { [%eval 0.29] [%clk 0:53:14] } 23... Nb8 { [%eval 0.26] [%clk 0:24:18] } 24. Qd3 { [%eval 0.3] [%clk 0:51:26] } 24... a6?! { [%eval 0.99] } { Inaccuracy. Nc6 was best. } { [%clk 0:19:36] } 25. Nc7 { [%eval 0.87] [%clk 0:51:34] } 25... Qd7 { [%eval 1.12] [%clk 0:20:01] } 26. Nxa6 { [%eval 1.24] [%clk 0:49:15] } 26... Bxa3 { [%eval 0.98] [%clk 0:20:25] } 27. Rc7 { [%eval 1.19] [%clk 0:49:26] } 27... Qd8 { [%eval 1.19] [%clk 0:20:38] } 28. Rb7 { [%eval 1.14] [%clk 0:49:14] } 28... Nc6? { [%eval 2.36] } { Mistake. Bd6 was best. } { [%clk 0:12:21] } 29. Qb5 { [%eval 1.75] [%clk 0:45:35] } 29... Na5? { [%eval 3.45] } { Mistake. Ne7 was best. } { [%clk 0:03:08] } 30. Rb8 { [%eval 3.43] [%clk 0:44:28] } 30... Qd7 { [%eval 3.54] [%clk 0:03:28] } 31. Qxb6 { [%eval 3.83] [%clk 0:44:37] } 31... Nc6 { [%eval 3.71] [%clk 0:02:00] } 32. Rb7 { [%eval 3.62] [%clk 0:44:50] } 32... Qd6 { [%eval 3.74] [%clk 0:02:01] } 33. Bf4 { [%eval 3.57] [%clk 0:45:01] } 33... e5 { [%eval 3.7] [%clk 0:02:22] } 34. dxe5 { [%eval 3.49] [%clk 0:43:35] } 34... Nxe5 { [%eval 3.49] [%clk 0:02:47] } 35. Qxd6 { [%eval 3.54] [%clk 0:43:27] } 35... Bxd6 { [%eval 3.63] [%clk 0:03:15] } 36. Nc7 { [%eval 3.06] [%clk 0:43:27] } 36... Bxc7 { [%eval 3.03] [%clk 0:02:10] } 37. Rxc7 { [%eval 2.89] [%clk 0:43:53] } 37... Ng6 { [%eval 2.98] [%clk 0:02:30] } 38. Bd6 { [%eval 2.96] [%clk 0:40:43] } 38... Rb8 { [%eval 2.91] [%clk 0:01:54] } 39. Rc6 { [%eval 2.77] [%clk 0:40:02] } 39... Ra8 { [%eval 2.74] [%clk 0:02:19] } 40. Bf3 { [%eval 2.93] [%clk 1:07:23] } 40... Ra1+ { [%eval 3.48] [%clk 0:32:13] } 41. Kg2 { [%eval 3.41] [%clk 1:07:52] } 41... h5 { [%eval 3.5] [%clk 0:32:33] } 42. h4 { [%eval 3.54] [%clk 1:08:01] } 42... Rb1 { [%eval 3.52] [%clk 0:32:55] } 43. b4 { [%eval 3.44] [%clk 1:08:17] } 43... Rb2 { [%eval 3.67] [%clk 0:32:39] } 44. Ra6 { [%eval 3.5] [%clk 1:08:05] } 44... Ng4?! { [%eval 4.63] } { Inaccuracy. Kh7 was best. } { [%clk 0:30:54] } 45. Ra5 { [%eval 3.75] [%clk 1:06:03] } 45... Nf6 { [%eval 3.55] [%clk 0:28:21] } 46. Bc5 { [%eval 3.47] [%clk 1:05:51] } 46... Rb1 { [%eval 3.53] [%clk 0:27:08] } 47. Bd4 { [%eval 3.58] [%clk 1:05:34] } 47... Ne7?! { [%eval 4.89] } { Inaccuracy. Rxb4 was best. } { [%clk 0:26:12] } 48. Ra8+ { [%eval 4.86] [%clk 1:04:34] } 48... Kh7 { [%eval 5.09] [%clk 0:26:36] } 49. Bxf6 { [%eval 5.12] [%clk 1:04:44] } 49... gxf6 { [%eval 4.92] [%clk 0:27:03] } 50. Ra7 { [%eval 4.67] [%clk 1:04:57] } 50... Nc6?! { [%eval 5.93] } { Inaccuracy. Nf5 was best. } { [%clk 0:26:53] } 51. Bxd5 { [%eval 5.88] [%clk 1:04:40] } 1-0