Event: Chinese National Youth Chess Championship 2024
Date: 2024-02-21
White: Haochen Jiang
WhiteElo: 2294
Black: Tianrui Song
BlackElo: 1732
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.15] [%clk 1:00:58] } 1... d5 { [%eval 0.25] [%clk 1:00:37] } 2. Nf3 { [%eval 0.09] [%clk 1:00:55] } 2... Nf6 { [%eval 0.12] [%clk 1:00:25] } 3. Bf4 { [%eval 0.0] [%clk 1:01:15] } 3... c5 { [%eval 0.0] [%clk 0:59:58] } 4. e3 { [%eval 0.0] [%clk 1:01:23] } 4... Nc6 { [%eval 0.0] [%clk 0:58:54] } 5. Nbd2 { [%eval 0.0] [%clk 1:01:35] } 5... cxd4 { [%eval 0.37] [%clk 0:58:42] } 6. exd4 { [%eval 0.14] [%clk 1:01:25] } 6... Bg4 { [%eval 0.43] [%clk 0:55:29] } 7. c3 { [%eval 0.39] [%clk 1:01:29] } 7... e6 { [%eval 0.29] [%clk 0:53:08] } 8. Qb3 { [%eval 0.29] [%clk 1:01:45] } 8... Qc8 { [%eval 0.34] [%clk 0:52:56] } 9. Ne5 { [%eval 0.17] [%clk 1:00:15] } 9... Bf5 { [%eval 0.21] [%clk 0:50:50] } 10. Ndf3 { [%eval 0.07] [%clk 0:54:01] } 10... Nd7 { [%eval 0.27] [%clk 0:45:50] } 11. Bb5 { [%eval 0.03] [%clk 0:49:12] } 11... f6 { [%eval 0.24] [%clk 0:40:14] } 12. Nxc6 { [%eval 0.28] [%clk 0:44:48] } 12... bxc6 { [%eval 0.36] [%clk 0:40:13] } 13. Be2 { [%eval 0.37] [%clk 0:45:04] } 13... g5 { [%eval 0.34] [%clk 0:35:32] } 14. Bg3 { [%eval 0.31] [%clk 0:44:10] } 14... Bg7 { [%eval 0.74] [%clk 0:26:23] } 15. h4 { [%eval 0.75] [%clk 0:35:44] } 15... h6 { [%eval 0.65] [%clk 0:24:48] } 16. hxg5 { [%eval 0.71] [%clk 0:34:50] } 16... hxg5 { [%eval 0.7] [%clk 0:23:47] } 17. Rxh8+ { [%eval 0.75] [%clk 0:34:22] } 17... Bxh8 { [%eval 0.77] [%clk 0:24:11] } 18. Rc1 { [%eval 0.55] [%clk 0:28:44] } 18... Qd8? { [%eval 1.78] } { Mistake. Kf7 was best. } { [%clk 0:15:31] } 19. Qb7 { [%eval 1.54] [%clk 0:26:04] } 19... Kf7 { [%eval 1.98] [%clk 0:10:16] } 20. Ba6 { [%eval 1.5] [%clk 0:20:21] } 20... e5?! { [%eval 2.45] } { Inaccuracy. Bg7 was best. } { [%clk 0:08:44] } 21. dxe5 { [%eval 2.37] [%clk 0:17:28] } 21... fxe5 { [%eval 2.44] [%clk 0:07:59] } 22. Qxc6 { [%eval 2.46] [%clk 0:11:58] } 22... Be6 { [%eval 2.68] [%clk 0:07:16] } 23. c4 { [%eval 2.68] [%clk 0:10:41] } 23... d4 { [%eval 2.82] [%clk 0:06:08] } 24. c5 { [%eval 2.84] [%clk 0:09:37] } 24... Rb8?! { [%eval 3.86] } { Inaccuracy. Bf6 was best. } { [%clk 0:04:25] } 25. Bc4 { [%eval 3.79] [%clk 0:06:34] } 25... Bxc4 { [%eval 3.74] [%clk 0:03:34] } 26. Rxc4 { [%eval 3.31] [%clk 0:06:36] } 26... Rxb2?! { [%eval 4.36] } { Inaccuracy. Bf6 was best. } { [%clk 0:03:44] } 27. Ra4 { [%eval 4.06] [%clk 0:06:03] } 27... a5 { [%eval 4.64] [%clk 0:03:11] } 28. Qd5+ { [%eval 4.89] [%clk 0:04:37] } 28... Kg6 { [%eval 4.76] [%clk 0:02:04] } 29. Bxe5 { [%eval 3.84] [%clk 0:03:02] } 29... Qe7 { [%eval 3.45] [%clk 0:02:03] } 30. Qg8+?? { [%eval 1.24] } { Blunder. Rxa5 was best. } { [%clk 0:02:29] } 30... Kf5?? { [%eval 7.75] } { Blunder. Bg7 was best. } { [%clk 0:01:26] } 31. Nxd4+ { [%eval 7.54] [%clk 0:02:29] } 1-0