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/XoYkM5UA
White: Yu, Zhenghuan
WhiteElo: 1809
Black: Chen, Wutong
BlackElo: 1590
Result: 1-0
ECO: D40
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... Nf6 { [%eval 0.19] [%clk 1:00:59] } 2. c4 { [%eval 0.18] [%clk 1:01:20] } 2... e6 { [%eval 0.14] [%clk 1:01:26] } 3. Nf3 { [%eval 0.11] [%clk 1:01:45] } 3... d5 { [%eval 0.17] [%clk 1:01:52] } 4. Nc3 { [%eval 0.08] [%clk 1:02:11] } 4... c5 { [%eval 0.17] [%clk 1:02:16] } 5. e3 { [%eval 0.08] [%clk 1:02:30] } 5... cxd4 { [%eval 0.12] [%clk 1:02:41] } 6. exd4 { [%eval 0.09] [%clk 1:02:48] } 6... Nc6 { [%eval 0.51] [%clk 1:02:34] } 7. cxd5 { [%eval 0.0] [%clk 1:00:23] } 7... Nxd5 { [%eval 0.15] [%clk 1:02:28] } 8. Bd3 { [%eval 0.37] [%clk 1:00:39] } 8... Bb4 { [%eval 0.47] [%clk 1:00:24] } 9. Qc2 { [%eval 0.05] [%clk 0:59:13] } 9... h6 { [%eval 0.15] [%clk 1:00:24] } 10. O-O { [%eval 0.16] [%clk 0:59:30] } 10... O-O { [%eval 0.13] [%clk 1:00:45] } 11. a3 { [%eval 0.12] [%clk 0:59:20] } 11... Be7 { [%eval 0.5] [%clk 1:00:44] } 12. Re1 { [%eval 0.21] [%clk 0:58:10] } 12... Bf6 { [%eval 0.13] [%clk 1:00:09] } 13. Re4 { [%eval 0.0] [%clk 0:57:21] } 13... Nde7 { [%eval 0.26] [%clk 0:57:35] } 14. Be3 { [%eval 0.0] [%clk 0:50:45] } 14... Nf5 { [%eval 0.0] [%clk 0:56:46] } 15. Rd1 { [%eval -0.02] [%clk 0:50:40] } 15... h5?! { [%eval 1.02] } { Inaccuracy. Nxe3 was best. } { [%clk 0:39:36] } 16. g4 { [%eval 0.7] [%clk 0:46:52] } 16... Nd6? { [%eval 2.21] } { Mistake. hxg4 was best. } { [%clk 0:38:03] } 17. Rf4?! { [%eval 1.43] } { Inaccuracy. Re5 was best. } { [%clk 0:45:54] } 17... g5? { [%eval 2.73] } { Mistake. hxg4 was best. } { [%clk 0:37:38] } 18. Rxf6 { [%eval 2.65] [%clk 0:45:12] } 18... Qxf6 { [%eval 2.64] [%clk 0:38:07] } 19. Nxg5 { [%eval 2.66] [%clk 0:44:09] } 19... Qg7 { [%eval 3.12] [%clk 0:35:44] } 20. gxh5 { [%eval 3.04] [%clk 0:41:18] } 20... Nf5?! { [%eval 3.97] } { Inaccuracy. f6 was best. } { [%clk 0:35:12] } 21. Bxf5 { [%eval 4.05] [%clk 0:37:41] } 21... exf5 { [%eval 3.89] [%clk 0:35:39] } 22. Kh1 { [%eval 3.78] [%clk 0:37:00] } 22... f6 { [%eval 4.6] [%clk 0:29:46] } 23. Rg1 { [%eval 4.47] [%clk 0:32:48] } 23... fxg5 { [%eval 4.8] [%clk 0:28:10] } 24. Rxg5 { [%eval 4.68] [%clk 0:33:13] } 24... Qxg5 { [%eval 5.09] [%clk 0:27:52] } 25. Bxg5 { [%eval 4.94] [%clk 0:33:42] } 25... Nxd4 { [%eval 5.42] [%clk 0:28:08] } 26. Qd3 { [%eval 5.41] [%clk 0:32:30] } 26... Ne6 { [%eval 5.58] [%clk 0:28:15] } 27. Be7 { [%eval 5.59] [%clk 0:32:00] } 27... Rf7 { [%eval 5.52] [%clk 0:28:31] } 28. Nd5 { [%eval 5.26] [%clk 0:31:28] } 28... b6 { [%eval 6.34] [%clk 0:27:54] } 29. h3? { [%eval 3.91] } { Mistake. Qg3+ was best. } { [%clk 0:29:41] } 29... Bb7 { [%eval 3.85] [%clk 0:28:16] } 30. Kh2 { [%eval 3.88] [%clk 0:29:53] } 30... Bxd5 { [%eval 3.75] [%clk 0:25:09] } 31. Qxd5 { [%eval 4.19] [%clk 0:30:17] } 31... Re8 { [%eval 4.03] [%clk 0:25:17] } 32. Bb4 { [%eval 4.0] [%clk 0:28:16] } 32... Nf4 { [%eval 4.33] [%clk 0:25:16] } 33. Qf3 { [%eval 4.1] [%clk 0:26:56] } 33... Ne6?! { [%eval 5.23] } { Inaccuracy. Re4 was best. } { [%clk 0:24:23] } 34. Bc3 { [%eval 4.28] [%clk 0:26:52] } 34... Kh7 { [%eval 5.16] [%clk 0:22:50] } 35. Qd5 { [%eval 4.17] [%clk 0:22:27] } 35... Kh6 { [%eval 5.1] [%clk 0:18:59] } 36. Qc6 { [%eval 5.48] [%clk 0:17:53] } 36... Rff8 { [%eval 5.35] [%clk 0:19:19] } 37. Qd7 { [%eval 5.29] [%clk 0:16:57] } 37... Rg8 { [%eval 5.5] [%clk 0:17:57] } 38. Bd2+ { [%eval 5.34] [%clk 0:16:54] } 38... f4 { [%eval 5.83] [%clk 0:17:54] } 39. Qf7 { [%eval 5.73] [%clk 0:16:23] } 39... a5 { [%eval 6.92] [%clk 0:17:00] } 40. h4 { [%eval 7.2] [%clk 0:16:06] } 40... a4 { [%eval 7.74] [%clk 0:17:13] } 41. Bc1 { [%eval 7.5] [%clk 0:15:40] } 41... b5 { [%eval 8.17] [%clk 0:17:07] } 42. Bd2 { [%eval 7.57] [%clk 0:16:09] } 42... Ref8 { [%eval 8.57] [%clk 0:16:22] } 43. Qxe6+ { [%eval 7.98] [%clk 0:16:29] } 43... Kh7 { [%eval 11.81] [%clk 0:16:49] } 44. Qe4+ { [%eval 61.09] [%clk 0:16:05] } 44... Kh6 { [%eval 69.18] [%clk 0:16:49] } 45. Bxf4+ { [%eval 11.76] [%clk 0:16:30] } 45... Kxh5 { [%eval 9.77] [%clk 0:16:57] } 46. Kh3 { [%clk 0:16:25] } 46... Rh8 { [%clk 0:16:30] } 47. Be3 { [%clk 0:16:37] } 47... Rf7 { [%clk 0:16:25] } 48. Qg4# { [%clk 0:16:59] } 1-0