Event: 2023 Chinese Chess League Division A（Regular）
Site: chongqing, China
Date: 2023-06-15
White: Wang, Chuqiao
WhiteElo: 2061
Black: Song, Yuxin
BlackElo: 2353
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard
TimeControl: Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:30:53] } 2. c4 { [%eval 0.16] [%clk 1:31:14] } 2... e6 { [%eval 0.23] [%clk 1:31:13] } 3. Nf3 { [%eval 0.0] [%clk 1:31:17] } 3... Bb4+ { [%eval 0.43] [%clk 1:31:32] } 4. Nbd2 { [%eval 0.28] [%clk 1:31:30] } 4... b6 { [%eval 0.52] [%clk 1:31:52] } 5. a3 { [%eval 0.59] [%clk 1:31:13] } 5... Bxd2+ { [%eval 0.48] [%clk 1:32:16] } 6. Qxd2 { [%eval 0.37] [%clk 1:30:05] } 6... Bb7 { [%eval 0.38] [%clk 1:32:28] } 7. b4 { [%eval 0.0] [%clk 1:28:17] } 7... O-O { [%eval 0.37] [%clk 1:26:57] } 8. e3 { [%eval 0.33] [%clk 1:27:02] } 8... d5 { [%eval 0.35] [%clk 1:26:49] } 9. c5 { [%eval 0.33] [%clk 1:22:20] } 9... a5 { [%eval 0.25] [%clk 1:27:05] } 10. Bb2 { [%eval 0.22] [%clk 1:21:57] } 10... Nbd7 { [%eval 0.22] [%clk 1:25:08] } 11. Bd3 { [%eval 0.15] [%clk 1:21:04] } 11... c6 { [%eval 0.27] [%clk 1:25:26] } 12. O-O { [%eval 0.17] [%clk 1:20:09] } 12... Ba6 { [%eval 0.25] [%clk 1:25:35] } 13. Rfc1 { [%eval 0.16] [%clk 1:15:28] } 13... Ne4 { [%eval 0.21] [%clk 1:06:23] } 14. Qe2 { [%eval 0.16] [%clk 1:10:08] } 14... Bxd3 { [%eval 0.31] [%clk 1:00:23] } 15. Qxd3 { [%eval 0.16] [%clk 1:10:35] } 15... axb4 { [%eval 0.18] [%clk 0:58:27] } 16. axb4 { [%eval 0.21] [%clk 1:10:09] } 16... Rb8 { [%eval 0.59] [%clk 0:58:23] } 17. Bc3 { [%eval 0.58] [%clk 1:04:13] } 17... bxc5 { [%eval 0.56] [%clk 0:56:47] } 18. bxc5 { [%eval 0.16] [%clk 1:02:44] } 18... Rb3 { [%eval 0.21] [%clk 0:52:54] } 19. Nd2 { [%eval 0.26] [%clk 1:00:41] } 19... Nxd2 { [%eval 0.18] [%clk 0:50:11] } 20. Qxd2 { [%eval 0.17] [%clk 1:01:03] } 20... Qb8 { [%eval 0.33] [%clk 0:49:35] } 21. Qc2 { [%eval 0.19] [%clk 0:59:45] } 21... Qb7 { [%eval 0.19] [%clk 0:49:04] } 22. Rcb1 { [%eval 0.15] [%clk 0:57:32] } 22... Rb8?! { [%eval 1.18] } { Inaccuracy. Rxb1+ was best. } { [%clk 0:49:21] } 23. Rxb3 { [%eval 1.23] [%clk 0:57:37] } 23... Qxb3 { [%eval 1.18] [%clk 0:49:46] } 24. Qxb3 { [%eval 1.21] [%clk 0:57:55] } 24... Rb7?? { [%eval #7] } { Checkmate is now unavoidable. Rxb3 was best. } 25. Qb4?? { [%eval 6.35] } { Lost forced checkmate sequence. Ra8+ was best. } 25... Rxb4 { [%eval 6.75] [%clk 0:50:09] } 26. Be1?? { [%eval 1.55] } { Blunder. Bxb4 was best. } { [%clk 0:57:41] } 26... Rb7 { [%eval 2.14] [%clk 0:40:52] } 27. Ra6 { [%eval 2.23] [%clk 0:55:57] } 27... Rb1 { [%eval 1.47] [%clk 0:38:11] } 28. Kf1 { [%eval 2.36] [%clk 0:56:00] } 28... Nb8 { [%eval 1.62] [%clk 0:38:35] } 29. Rb6 { [%eval 3.27] [%clk 0:51:59] } 29... Rb5 { [%eval 3.33] [%clk 0:38:49] } 30. f3 { [%eval 3.41] [%clk 0:50:25] } 30... e5 { [%eval 3.64] [%clk 0:25:29] } 31. Bg3 { [%eval 3.84] [%clk 0:48:45] } 31... f6 { [%eval 3.52] [%clk 0:23:58] } 32. dxe5 { [%eval 3.82] [%clk 0:48:12] } 32... fxe5 { [%eval 4.06] [%clk 0:17:51] } 33. Bxe5 { [%eval 3.98] [%clk 0:46:52] } 33... Nd7 { [%eval 4.0] [%clk 0:18:13] } 34. Rxb5 { [%eval 3.9] [%clk 0:47:03] } 34... cxb5 { [%eval 4.06] [%clk 0:18:36] } 35. c6 { [%eval 3.81] [%clk 0:46:27] } 35... Nb6 { [%eval 3.71] [%clk 0:18:58] } 36. Ke2 { [%eval 4.11] [%clk 0:41:47] } 36... Kf7 { [%eval 3.98] [%clk 0:18:21] } 37. Bd4 { [%eval 4.06] [%clk 0:31:01] } 37... Nc4 { [%eval 4.52] [%clk 0:10:43] } 38. c7 { [%eval 4.48] [%clk 0:29:18] } 38... Nd6 { [%eval 4.5] [%clk 0:11:06] } 39. Bc5 { [%eval 4.59] [%clk 0:29:37] } 39... Nc8 { [%eval 4.84] [%clk 0:11:26] } 40. Kd3 { [%eval 4.56] [%clk 0:30:03] } 40... Ke6 { [%eval 4.61] [%clk 0:07:33] } 41. Kd4 { [%eval 4.77] [%clk 1:00:22] } 41... g6 { [%eval 4.95] [%clk 0:36:56] } 42. h4 { [%eval 5.41] [%clk 0:59:01] } 42... Kd7 { [%eval 5.19] [%clk 0:33:24] } 43. Kxd5 { [%eval 4.82] [%clk 0:59:25] } 43... Kxc7 { [%eval 5.18] [%clk 0:33:49] } 44. e4 { [%eval 5.16] [%clk 0:59:13] } 44... Kd7 { [%eval 5.7] [%clk 0:31:09] } 45. g4 { [%eval 5.62] [%clk 0:59:00] } 45... Kc7 { [%eval 6.1] [%clk 0:31:18] } 46. f4 { [%eval 6.16] [%clk 0:58:47] } 46... Kd7 { [%eval 5.97] [%clk 0:30:40] } 47. e5 { [%eval 7.21] [%clk 0:58:54] } 47... h6 { [%eval 7.93] [%clk 0:29:20] } 48. e6+ { [%eval 7.53] [%clk 0:59:05] } 48... Ke8 { [%eval 8.23] [%clk 0:29:28] } 49. f5 { [%eval 8.81] [%clk 0:59:27] } 49... gxf5 { [%eval 11.13] [%clk 0:29:46] } 50. gxf5 { [%eval 10.93] [%clk 0:59:53] } 50... Ne7+ { [%eval 10.91] [%clk 0:30:11] } 51. Bxe7 { [%eval 15.66] [%clk 1:00:17] } 51... Kxe7 { [%eval 16.67] [%clk 0:30:37] } 52. Kc5 { [%eval 16.7] [%clk 1:00:42] } 1-0