Event: 2023 Chinese Chess League Division A（Regular）
Site: chongqing, China
Date: 2023-06-12
White: Sun, Fanghui
WhiteElo: 2223
Black: Xiao, Yiyi
BlackElo: 2331
Result: 1/2-1/2
ECO: B15
Opening: Caro-Kann Defense: Tartakower 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... c6 { [%eval 0.37] [%clk 1:30:52] } 2. d4 { [%eval 0.41] [%clk 1:31:19] } 2... d5 { [%eval 0.28] [%clk 1:31:15] } 3. Nd2 { [%eval 0.5] [%clk 1:31:42] } 3... dxe4 { [%eval 0.34] [%clk 1:31:09] } 4. Nxe4 { [%eval 0.34] [%clk 1:32:06] } 4... Nf6 { [%eval 0.54] [%clk 1:31:00] } 5. Nxf6+ { [%eval 0.33] [%clk 1:32:21] } 5... exf6 { [%eval 0.39] [%clk 1:31:24] } 6. c3 { [%eval 0.24] [%clk 1:32:36] } 6... Bd6 { [%eval 0.4] [%clk 1:31:17] } 7. Bd3 { [%eval 0.28] [%clk 1:32:36] } 7... O-O { [%eval 0.37] [%clk 1:31:06] } 8. Qc2 { [%eval 0.5] [%clk 1:32:55] } 8... Re8+ { [%eval 0.56] [%clk 1:31:15] } 9. Ne2 { [%eval 0.48] [%clk 1:33:17] } 9... h5 { [%eval 0.49] [%clk 1:31:36] } 10. O-O { [%eval 0.42] [%clk 1:33:08] } 10... h4 { [%eval 0.33] [%clk 1:31:21] } 11. h3 { [%eval 0.61] [%clk 1:33:32] } 11... Nd7 { [%eval 0.47] [%clk 1:30:55] } 12. Bd2 { [%eval 0.37] [%clk 1:33:46] } 12... Nf8 { [%eval 0.33] [%clk 1:30:11] } 13. Rae1 { [%eval 0.45] [%clk 1:33:03] } 13... Qc7 { [%eval 0.62] [%clk 1:22:29] } 14. c4 { [%eval 0.87] [%clk 1:30:50] } 14... Be6 { [%eval 0.98] [%clk 1:20:17] } 15. f4 { [%eval 0.73] [%clk 1:19:30] } 15... b6?! { [%eval 1.43] } { Inaccuracy. f5 was best. } { [%clk 1:05:46] } 16. b4?! { [%eval 0.56] } { Inaccuracy. f5 was best. } { [%clk 1:07:54] } 16... Qb7? { [%eval 2.17] } { Mistake. f5 was best. } { [%clk 0:46:22] } 17. f5 { [%eval 2.0] [%clk 1:00:33] } 17... Bd7 { [%eval 2.14] [%clk 0:46:46] } 18. c5 { [%eval 2.2] [%clk 1:00:02] } 18... Bc7 { [%eval 2.02] [%clk 0:47:02] } 19. a4 { [%eval 1.89] [%clk 0:54:05] } 19... a5 { [%eval 2.15] [%clk 0:34:34] } 20. bxa5? { [%eval 0.84] } { Mistake. Bc4 was best. } { [%clk 0:51:07] } 20... bxc5 { [%eval 0.7] [%clk 0:34:52] } 21. a6 { [%eval 0.65] [%clk 0:45:35] } 21... Rxa6? { [%eval 1.88] } { Mistake. Qa7 was best. } { [%clk 0:30:10] } 22. Bxa6 { [%eval 1.86] [%clk 0:42:37] } 22... Qxa6 { [%eval 2.0] [%clk 0:27:00] } 23. Bc3?? { [%eval 0.09] } { Blunder. Nf4 was best. } { [%clk 0:42:25] } 23... cxd4 { [%eval 0.45] [%clk 0:23:21] } 24. Bxd4 { [%eval 0.0] [%clk 0:40:09] } 24... c5 { [%eval 0.0] [%clk 0:22:21] } 25. Qxc5 { [%eval -0.15] [%clk 0:32:53] } 25... Rc8?! { [%eval 0.5] } { Inaccuracy. Ba5 was best. } { [%clk 0:22:11] } 26. Qa3 { [%eval 0.0] [%clk 0:23:41] } 26... Ba5 { [%eval 0.0] [%clk 0:19:23] } 27. Bc3 { [%eval 0.0] [%clk 0:21:21] } 27... Bb6+ { [%eval 0.0] [%clk 0:14:52] } 28. Kh1? { [%eval -1.33] } { Mistake. Bd4 was best. } { [%clk 0:20:14] } 28... Bxa4?? { [%eval 1.72] } { Blunder. Bb5 was best. } { [%clk 0:14:31] } 29. Nf4?! { [%eval 0.93] } { Inaccuracy. Bd4 was best. } { [%clk 0:17:50] } 29... Qc4 { [%eval 1.04] [%clk 0:08:34] } 30. Rc1 { [%eval 0.87] [%clk 0:12:30] } 30... Qe4?! { [%eval 1.99] } { Inaccuracy. Bc2 was best. } { [%clk 0:05:51] } 31. Qb4 { [%eval 1.97] [%clk 0:12:01] } 31... Qxb4 { [%eval 2.26] [%clk 0:06:06] } 32. Bxb4 { [%eval 2.28] [%clk 0:12:26] } 32... Rd8 { [%eval 2.27] [%clk 0:04:58] } 1/2-1/2