Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: https://lichess.org/broadcast/boyi-cup--international-youth-open-2025--group-b/round-4/Bs7sUmUU/3Mgxx8L7
White: Zheng, Yifeng
WhiteElo: 0
Black: Bai, Mingyang
BlackElo: 0
Result: 1-0
ECO: B01
Opening: Scandinavian Defense: Marshall Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... d5 { [%eval 0.54] [%clk 1:00:56] } 2. exd5 { [%eval 0.51] [%clk 1:01:22] } 2... Nf6 { [%eval 0.53] [%clk 1:01:23] } 3. d4 { [%eval 0.61] [%clk 1:01:46] } 3... Nxd5 { [%eval 0.53] [%clk 1:01:48] } 4. c4 { [%eval 0.6] [%clk 1:02:12] } 4... Nb6 { [%eval 0.72] [%clk 1:02:12] } 5. Nf3 { [%eval 0.8] [%clk 1:02:00] } 5... Bg4 { [%eval 0.96] [%clk 1:02:34] } 6. Be2 { [%eval 0.56] [%clk 1:02:17] } 6... e6 { [%eval 0.62] [%clk 1:00:39] } 7. Be3 { [%eval 0.48] [%clk 1:01:54] } 7... Bb4+ { [%eval 0.59] [%clk 1:00:29] } 8. Nc3 { [%eval 0.46] [%clk 1:01:50] } 8... Nc6 { [%eval 0.41] [%clk 0:57:59] } 9. Qb3 { [%eval 0.47] [%clk 1:00:10] } 9... O-O { [%eval 0.8] [%clk 0:52:33] } 10. O-O { [%eval 0.38] [%clk 0:59:19] } 10... Bxc3?! { [%eval 1.3] } { Inaccuracy. a5 was best. } { [%clk 0:48:15] } 11. Qxc3 { [%eval 1.15] [%clk 0:59:37] } 11... Re8 { [%eval 1.32] [%clk 0:45:27] } 12. h3 { [%eval 1.32] [%clk 0:58:44] } 12... Bh5 { [%eval 1.27] [%clk 0:44:53] } 13. Rfd1 { [%eval 1.14] [%clk 0:57:30] } 13... Qe7 { [%eval 1.23] [%clk 0:35:59] } 14. g4 { [%eval 1.14] [%clk 0:53:50] } 14... Bg6 { [%eval 1.17] [%clk 0:35:39] } 15. a3 { [%eval 0.99] [%clk 0:53:57] } 15... h6 { [%eval 1.16] [%clk 0:34:58] } 16. b4 { [%eval 1.12] [%clk 0:53:02] } 16... Rad8?! { [%eval 1.88] } { Inaccuracy. a6 was best. } { [%clk 0:30:38] } 17. b5 { [%eval 1.78] [%clk 0:52:59] } 17... Nb8 { [%eval 1.82] [%clk 0:30:06] } 18. h4?! { [%eval 1.01] } { Inaccuracy. a4 was best. } { [%clk 0:50:17] } 18... c6 { [%eval 1.39] [%clk 0:26:18] } 19. a4 { [%eval 1.41] [%clk 0:48:40] } 19... Be4 { [%eval 1.39] [%clk 0:24:30] } 20. g5 { [%eval 1.4] [%clk 0:48:29] } 20... h5 { [%eval 1.97] [%clk 0:21:50] } 21. Nd2 { [%eval 1.59] [%clk 0:45:36] } 21... Bg6 { [%eval 1.78] [%clk 0:22:08] } 22. Nf1 { [%eval 1.73] [%clk 0:45:27] } 22... N8d7 { [%eval 1.96] [%clk 0:17:30] } 23. Ng3 { [%eval 1.98] [%clk 0:44:59] } 23... e5?! { [%eval 2.9] } { Inaccuracy. Nf8 was best. } { [%clk 0:16:29] } 24. Bxh5?? { [%eval 0.0] } { Blunder. a5 was best. } { [%clk 0:43:56] } 24... Bxh5 { [%eval -0.13] [%clk 0:15:16] } 25. Nxh5 { [%eval -0.23] [%clk 0:44:22] } 25... g6?! { [%eval 0.38] } { Inaccuracy. Qe6 was best. } { [%clk 0:15:26] } 26. Ng3 { [%eval 0.45] [%clk 0:43:41] } 26... exd4?? { [%eval 3.09] } { Blunder. Qe6 was best. } { [%clk 0:14:58] } 27. Bxd4 { [%eval 2.81] [%clk 0:44:05] } 27... c5?! { [%eval 3.61] } { Inaccuracy. Qe6 was best. } { [%clk 0:13:27] } 28. Bh8 { [%eval 3.38] [%clk 0:39:27] } 28... Qf8 { [%eval 4.15] [%clk 0:12:33] } 29. h5 { [%eval 3.96] [%clk 0:37:44] } 29... Re6 { [%eval 4.39] [%clk 0:10:18] } 30. h6 { [%eval 4.1] [%clk 0:35:26] } 30... Nc8 { [%eval 4.66] [%clk 0:06:17] } 31. Kg2 { [%eval 4.73] [%clk 0:34:26] } 31... f6?! { [%eval 6.17] } { Inaccuracy. Kh7 was best. } { [%clk 0:04:31] } 32. Bg7 { [%eval 6.21] [%clk 0:34:30] } 32... Qe7 { [%eval 6.47] [%clk 0:04:35] } 33. Rh1?! { [%eval 4.66] } { Inaccuracy. Bxf6 was best. } { [%clk 0:33:20] } 33... Kh7 { [%eval 4.47] [%clk 0:04:24] } 34. Rae1 { [%eval 4.3] [%clk 0:31:32] } 34... Rxe1?! { [%eval 6.91] } { Inaccuracy. f5 was best. } { [%clk 0:03:51] } 35. Rxe1 { [%eval 7.21] [%clk 0:31:56] } 35... Qf7 { [%eval 7.45] [%clk 0:04:08] } 36. gxf6 { [%eval 7.19] [%clk 0:31:51] } 36... Nf8 { [%eval 8.84] [%clk 0:03:13] } 37. Bxf8 { [%eval 8.02] [%clk 0:31:01] } 37... Qxf8 { [%eval 75.8] [%clk 0:03:25] } 38. Ne4 { [%eval 12.46] [%clk 0:31:15] } 38... Nd6?! { [%eval #17] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:02:36] } 39. Nxd6 { [%eval 13.23] [%clk 0:26:42] } 39... Rxd6?! { [%eval #9] } { Checkmate is now unavoidable. Rd7 was best. } { [%clk 0:02:19] } 40. Re7+ { [%eval #8] [%clk 0:25:20] } 40... Kxh6 { [%eval #5] [%clk 0:02:22] } 41. Qe3+? { [%eval 7.65] } { Lost forced checkmate sequence. Qh3+ was best. } { [%clk 0:25:12] } 1-0