Event: Chinese National Youth Chess Championship 2024
Date: 2024-02-18
White: Boheng Cai
WhiteTitle: WFM
WhiteElo: 1854
Black: Yuyang Yan
BlackElo: 1520
Result: 1-0
ECO: D23
Opening: Queen's Gambit Accepted: Mannheim Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.15] [%clk 1:00:57] } 1... d5 { [%eval 0.25] [%clk 1:00:54] } 2. c4 { [%eval 0.26] [%clk 1:01:21] } 2... dxc4 { [%eval 0.3] [%clk 1:01:18] } 3. Nf3 { [%eval 0.0] [%clk 1:01:45] } 3... Nf6 { [%eval 0.24] [%clk 1:01:39] } 4. Qa4+ { [%eval 0.13] [%clk 1:02:06] } 4... c6 { [%eval 0.19] [%clk 1:02:00] } 5. Qxc4 { [%eval 0.29] [%clk 1:02:27] } 5... Bf5 { [%eval 0.15] [%clk 1:02:09] } 6. g3 { [%eval 0.12] [%clk 1:02:44] } 6... e6 { [%eval 0.22] [%clk 1:02:05] } 7. Bg2 { [%eval 0.18] [%clk 1:02:46] } 7... Nbd7 { [%eval 0.13] [%clk 1:02:18] } 8. O-O { [%eval 0.32] [%clk 1:02:56] } 8... Be7 { [%eval 0.26] [%clk 1:01:09] } 9. Nc3 { [%eval 0.16] [%clk 1:03:09] } 9... Ne4 { [%eval 0.54] [%clk 0:52:14] } 10. Qb3 { [%eval 0.23] [%clk 1:01:10] } 10... Qb6 { [%eval 0.32] [%clk 0:49:23] } 11. Bf4 { [%eval 0.25] [%clk 0:58:32] } 11... Qxb3 { [%eval 0.34] [%clk 0:41:10] } 12. axb3 { [%eval 0.27] [%clk 0:58:59] } 12... Nd6?! { [%eval 0.97] } { Inaccuracy. g5 was best. } { [%clk 0:39:59] } 13. Nd2?! { [%eval 0.1] } { Inaccuracy. b4 was best. } { [%clk 0:53:31] } 13... g5 { [%eval 0.17] [%clk 0:35:43] } 14. Bxd6 { [%eval 0.14] [%clk 0:53:32] } 14... Bxd6 { [%eval 0.25] [%clk 0:36:11] } 15. e4 { [%eval 0.12] [%clk 0:53:53] } 15... Bg6 { [%eval 0.1] [%clk 0:36:33] } 16. Nc4 { [%eval 0.14] [%clk 0:54:17] } 16... Be7 { [%eval 0.64] [%clk 0:33:59] } 17. d5 { [%eval 0.74] [%clk 0:49:29] } 17... g4?! { [%eval 1.83] } { Inaccuracy. a6 was best. } { [%clk 0:27:30] } 18. dxc6 { [%eval 1.97] [%clk 0:44:45] } 18... bxc6 { [%eval 1.9] [%clk 0:27:55] } 19. e5 { [%eval 1.92] [%clk 0:45:06] } 19... Bd3? { [%eval 3.6] } { Mistake. O-O was best. } { [%clk 0:25:23] } 20. Rfe1?? { [%eval 1.08] } { Blunder. Rfd1 was best. } { [%clk 0:44:26] } 20... Bxc4?! { [%eval 2.25] } { Inaccuracy. Rc8 was best. } { [%clk 0:21:51] } 21. bxc4?! { [%eval 1.14] } { Inaccuracy. Bxc6 was best. } { [%clk 0:43:36] } 21... Bc5?? { [%eval 3.35] } { Blunder. Rc8 was best. } { [%clk 0:14:46] } 22. Bxc6 { [%eval 3.17] [%clk 0:43:54] } 22... Rc8 { [%eval 3.64] [%clk 0:14:44] } 23. Bxd7+ { [%eval 3.58] [%clk 0:42:41] } 23... Kxd7 { [%eval 3.25] [%clk 0:15:12] } 24. Ne4 { [%eval 3.42] [%clk 0:43:04] } 24... Bb6 { [%eval 3.29] [%clk 0:12:21] } 25. Nd6 { [%eval 2.9] [%clk 0:39:17] } 25... Bc5? { [%eval 5.24] } { Mistake. Rc6 was best. } { [%clk 0:07:03] } 26. Nxc8 { [%eval 5.18] [%clk 0:37:34] } 26... Rxc8 { [%eval 5.34] [%clk 0:07:20] } 27. Re4 { [%eval 4.63] [%clk 0:37:02] } 27... h5 { [%eval 5.2] [%clk 0:06:29] } 28. b4 { [%eval 5.22] [%clk 0:35:32] } 28... Bxb4 { [%eval 5.27] [%clk 0:03:37] } 29. Rxa7+ { [%eval 5.35] [%clk 0:35:59] } 29... Ke8 { [%eval 5.39] [%clk 0:03:10] } 30. Rf4 { [%eval 5.39] [%clk 0:35:51] } 30... Be7 { [%eval 5.13] [%clk 0:03:37] } 31. Kg2 { [%eval 5.13] [%clk 0:36:10] } 31... Rd8 { [%eval 5.46] [%clk 0:02:49] } 32. h3 { [%eval 5.39] [%clk 0:36:13] } 32... gxh3+ { [%eval 5.25] [%clk 0:02:42] } 33. Kxh3 { [%eval 5.23] [%clk 0:36:41] } 33... Ra8? { [%eval 85.11] } { Mistake. Kf8 was best. } 1-0