Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: Liu, Qikai
WhiteElo: 1765
Black: Jiang, Aobo
BlackElo: 0
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:53] } 1... d5 { [%eval 0.2] [%clk 1:00:55] } 2. c4 { [%eval 0.18] [%clk 1:01:20] } 2... e6 { [%eval 0.17] [%clk 1:01:21] } 3. Nf3 { [%eval 0.11] [%clk 1:01:47] } 3... Nf6 { [%eval 0.17] [%clk 1:01:45] } 4. Nc3 { [%eval 0.08] [%clk 1:02:13] } 4... Be7 { [%eval 0.14] [%clk 1:02:13] } 5. e3 { [%eval 0.0] [%clk 1:02:39] } 5... O-O { [%eval 0.0] [%clk 1:02:38] } 6. Bd3 { [%eval -0.07] [%clk 1:03:06] } 6... b6 { [%eval 0.21] [%clk 1:03:04] } 7. O-O { [%eval 0.15] [%clk 1:03:29] } 7... Bb7 { [%eval 0.25] [%clk 1:03:30] } 8. b3 { [%eval -0.02] [%clk 1:03:55] } 8... Nbd7 { [%eval 0.2] [%clk 1:03:55] } 9. Bb2 { [%eval 0.29] [%clk 1:04:10] } 9... c5 { [%eval 0.14] [%clk 1:04:00] } 10. cxd5 { [%eval 0.22] [%clk 1:03:48] } 10... exd5 { [%eval 0.28] [%clk 1:04:12] } 11. Ne5 { [%eval 0.21] [%clk 1:03:52] } 11... Nxe5 { [%eval 0.69] [%clk 1:04:15] } 12. dxe5 { [%eval 0.68] [%clk 1:04:21] } 12... Ne4 { [%eval 0.65] [%clk 1:04:30] } 13. Qc2 { [%eval 0.49] [%clk 1:04:05] } 13... Nxc3 { [%eval 0.65] [%clk 1:04:27] } 14. Bxh7+? { [%eval -0.67] } { Mistake. Bxc3 was best. } { [%clk 1:00:20] } 14... Kh8 { [%eval -0.7] [%clk 1:04:40] } 15. Bxc3 { [%eval -0.8] [%clk 1:00:48] } 15... d4 { [%eval -0.92] [%clk 1:03:39] } 16. Rad1 { [%eval -1.07] [%clk 1:00:12] } 16... g6?! { [%eval 0.0] } { Inaccuracy. Qd5 was best. } { [%clk 1:00:00] } 17. Bxg6 { [%eval 0.0] [%clk 1:00:26] } 17... fxg6?? { [%eval 2.19] } { Blunder. Qd5 was best. } { [%clk 1:00:20] } 18. exd4 { [%eval 2.17] [%clk 0:59:39] } 18... Qd5 { [%eval 2.14] [%clk 0:56:01] } 19. Qxg6 { [%eval 1.96] [%clk 0:59:54] } 19... Qc6?? { [%eval 5.08] } { Blunder. Qg8 was best. } { [%clk 0:55:29] } 20. Qh5+?! { [%eval 3.75] } { Inaccuracy. e6 was best. } { [%clk 0:59:49] } 20... Kg7 { [%eval 3.76] [%clk 0:54:45] } 21. d5 { [%eval 3.29] [%clk 0:59:59] } 21... Qg6 { [%eval 3.01] [%clk 0:54:26] } 22. Qxg6+ { [%eval 2.81] [%clk 0:59:57] } 22... Kxg6 { [%eval 2.78] [%clk 0:54:48] } 23. d6 { [%eval 2.72] [%clk 1:00:19] } 23... Bd8 { [%eval 3.21] [%clk 0:52:51] } 24. e6 { [%eval 3.01] [%clk 1:00:42] } 24... Kh7? { [%eval 5.1] } { Mistake. Bf6 was best. } { [%clk 0:52:19] } 25. e7 { [%eval 5.01] [%clk 1:01:06] } 25... Rg8 { [%eval 5.09] [%clk 0:52:20] } 26. f3 { [%eval 5.0] [%clk 1:01:25] } 26... Rg6? { [%eval 9.92] } { Mistake. b5 was best. } { [%clk 0:51:41] } 27. e8=Q { [%eval 10.3] [%clk 1:00:54] } 27... Bg5 { [%eval 9.18] [%clk 0:50:41] } 28. Qf7+ { [%eval 8.97] [%clk 1:01:03] } 28... Kh6 { [%eval 9.17] [%clk 0:50:47] } 29. Qxb7 { [%eval 9.08] [%clk 1:01:13] } 29... Rag8 { [%eval 9.69] [%clk 0:51:13] } 30. f4 { [%eval 9.37] [%clk 1:01:13] } 30... Bh4 { [%eval 9.37] [%clk 0:51:13] } 31. Rd3 { [%eval 8.82] [%clk 1:01:28] } 31... R8g7? { [%eval #8] } { Checkmate is now unavoidable. Rg4 was best. } { [%clk 0:50:48] } 32. Bxg7+ { [%eval #7] [%clk 1:01:56] } 32... Kh5 { [%eval #4] [%clk 0:51:05] } 33. Qd5+ { [%eval #3] [%clk 1:02:19] } 33... Kg4 { [%eval #1] [%clk 0:51:14] } 34. h3# { [%clk 1:02:12] } 1-0