Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: Feng, Yuhe
WhiteElo: 0
Black: Liang, Junzhe
BlackElo: 1837
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:59] } 1... c5 { [%eval 0.25] [%clk 1:00:46] } 2. Nf3 { [%eval 0.2] [%clk 1:01:25] } 2... e6 { [%eval 0.28] [%clk 1:01:07] } 3. c3 { [%eval 0.06] [%clk 1:01:44] } 3... d5 { [%eval 0.08] [%clk 1:01:12] } 4. d4?! { [%eval -0.81] } { Inaccuracy. exd5 was best. } { [%clk 1:02:08] } 4... dxe4 { [%eval -0.64] [%clk 1:01:08] } 5. Nfd2?! { [%eval -1.26] } { Inaccuracy. Ne5 was best. } { [%clk 1:02:21] } 5... Nf6 { [%eval -1.13] [%clk 1:00:50] } 6. f3 { [%eval -0.83] [%clk 1:01:34] } 6... cxd4 { [%eval -1.92] [%clk 1:00:24] } 7. Nxe4? { [%eval -3.38] } { Mistake. fxe4 was best. } { [%clk 1:01:18] } 7... Nxe4 { [%eval -3.48] [%clk 1:00:49] } 8. fxe4 { [%eval -3.74] [%clk 1:01:43] } 8... Qh4+ { [%eval -3.77] [%clk 1:01:06] } 9. Kd2 { [%eval -3.75] [%clk 1:00:43] } 9... Qxe4 { [%eval -3.77] [%clk 1:00:54] } 10. cxd4 { [%eval -4.29] [%clk 1:00:46] } 10... Qxd4+ { [%eval -4.29] [%clk 1:01:15] } 11. Ke1 { [%eval -4.64] [%clk 1:01:01] } 11... Bb4+ { [%eval -4.37] [%clk 1:01:15] } 12. Bd2 { [%eval -4.53] [%clk 1:01:26] } 12... Qxb2 { [%eval -4.7] [%clk 1:01:01] } 13. Bxb4 { [%eval -4.7] [%clk 0:59:20] } 13... Qxb4+ { [%eval -4.54] [%clk 1:01:00] } 14. Qd2 { [%eval -4.81] [%clk 0:59:40] } 14... Nc6 { [%eval -4.71] [%clk 1:00:33] } 15. Be2 { [%eval -4.8] [%clk 0:58:57] } 15... O-O { [%eval -4.56] [%clk 1:00:46] } 16. Nc3 { [%eval -5.47] [%clk 0:58:19] } 16... Rd8 { [%eval -5.43] [%clk 1:00:47] } 17. Qc1 { [%eval -5.67] [%clk 0:58:25] } 17... Qd4 { [%eval -5.13] [%clk 1:00:18] } 18. Nb5 { [%eval -5.08] [%clk 0:55:49] } 18... Qb4+ { [%eval -5.05] [%clk 1:00:33] } 19. Nc3 { [%eval -5.67] [%clk 0:56:14] } 19... Nd4 { [%eval -5.66] [%clk 1:00:34] } 20. Qe3?! { [%eval -10.31] } { Inaccuracy. Kf2 was best. } { [%clk 0:55:02] } 20... Nc2+ { [%eval -10.2] [%clk 1:00:56] } 21. Kf2 { [%eval -9.95] [%clk 0:55:12] } 21... Nxe3 { [%eval -9.77] [%clk 1:01:22] } 22. Kxe3? { [%eval #-10] } { Checkmate is now unavoidable. Rhd1 was best. } { [%clk 0:55:40] } 22... Qxc3+ { [%eval #-9] [%clk 1:01:45] } 23. Kf2 { [%eval #-9] [%clk 0:56:09] } 23... e5? { [%eval -8.46] } { Lost forced checkmate sequence. Qd4+ was best. } { [%clk 1:01:54] } 24. h3? { [%eval #-9] } { Checkmate is now unavoidable. Rhe1 was best. } { [%clk 0:55:47] } 24... Qd4+ { [%eval #-8] [%clk 1:02:15] } 25. Ke1 { [%eval #-8] [%clk 0:56:11] } 25... Qxa1+ { [%eval #-7] [%clk 1:02:42] } 26. Kf2 { [%eval #-7] [%clk 0:56:38] } 26... Qxh1 { [%eval #-6] [%clk 1:03:06] } 27. Bf3 { [%eval #-5] [%clk 0:56:56] } 27... Bxh3 { [%eval #-5] [%clk 1:03:24] } 28. gxh3 { [%eval #-4] [%clk 0:57:22] } 28... Rd2+ { [%eval #-4] [%clk 1:03:48] } 29. Kg3 { [%eval #-4] [%clk 0:57:49] } 29... Qg1+ { [%eval #-3] [%clk 1:04:13] } 30. Kh4 { [%eval #-3] [%clk 0:58:16] } 30... Rd4+ { [%eval #-3] [%clk 1:04:37] } 31. Kh5 { [%eval #-1] [%clk 0:58:15] } 31... Qg6# { [%clk 1:05:03] } 0-1