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-8/48lnlrXr/DxcwXm5X
White: Wang, Yifan(BJ)
WhiteElo: 1526
Black: Chetverikov, Semen Ser
BlackElo: 0
Result: 1-0
ECO: A80
Opening: Dutch Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... f5 { [%eval 0.47] [%clk 1:00:55] } 2. Bf4 { [%eval 0.37] [%clk 1:01:09] } 2... Nf6 { [%eval 0.43] [%clk 1:01:08] } 3. e3 { [%eval 0.41] [%clk 1:01:34] } 3... g6 { [%eval 0.71] [%clk 1:01:31] } 4. Nf3 { [%eval 0.32] [%clk 1:01:52] } 4... Bg7 { [%eval 0.34] [%clk 1:01:56] } 5. Bc4 { [%eval 0.17] [%clk 1:02:04] } 5... e6 { [%eval 0.16] [%clk 1:02:17] } 6. Nbd2 { [%eval 0.0] [%clk 1:02:18] } 6... b6 { [%eval 0.28] [%clk 1:02:37] } 7. c3 { [%eval 0.24] [%clk 1:02:23] } 7... Bb7 { [%eval 0.2] [%clk 1:02:58] } 8. h4 { [%eval 0.19] [%clk 1:02:44] } 8... Nc6 { [%eval 0.21] [%clk 1:02:27] } 9. Qc2 { [%eval -0.2] [%clk 1:02:49] } 9... a6 { [%eval 0.12] [%clk 0:52:48] } 10. Bg5 { [%eval -0.28] [%clk 1:02:54] } 10... d5?! { [%eval 0.48] } { Inaccuracy. h6 was best. } { [%clk 0:48:23] } 11. Be2 { [%eval 0.47] [%clk 1:02:17] } 11... Qd6 { [%eval 0.8] [%clk 0:41:13] } 12. a4 { [%eval 0.58] [%clk 0:58:29] } 12... O-O-O?? { [%eval 2.62] } { Blunder. Ne4 was best. } { [%clk 0:41:29] } 13. Bf4?! { [%eval 1.79] } { Inaccuracy. b4 was best. } { [%clk 0:58:54] } 13... Qe7 { [%eval 1.73] [%clk 0:41:09] } 14. b4 { [%eval 1.5] [%clk 0:59:16] } 14... Na7?! { [%eval 2.17] } { Inaccuracy. e5 was best. } { [%clk 0:40:37] } 15. b5 { [%eval 1.69] [%clk 0:59:14] } 15... a5 { [%eval 1.84] [%clk 0:40:52] } 16. c4 { [%eval 1.38] [%clk 0:59:06] } 16... dxc4 { [%eval 1.49] [%clk 0:41:01] } 17. Nxc4 { [%eval 1.3] [%clk 0:58:44] } 17... Nd5 { [%eval 1.5] [%clk 0:40:52] } 18. Bh2 { [%eval 0.99] [%clk 0:58:15] } 18... Qb4+?! { [%eval 2.06] } { Inaccuracy. Kb8 was best. } { [%clk 0:40:43] } 19. Kf1 { [%eval 2.33] [%clk 0:56:59] } 19... Qc3? { [%eval 4.25] } { Mistake. f4 was best. } { [%clk 0:34:55] } 20. Qxc3 { [%eval 4.24] [%clk 0:55:08] } 20... Nxc3 { [%eval 4.26] [%clk 0:35:15] } 21. Nxb6+?? { [%eval 1.97] } { Blunder. Rc1 was best. } { [%clk 0:53:52] } 21... cxb6 { [%eval 2.26] [%clk 0:35:36] } 22. Rc1 { [%eval 2.2] [%clk 0:54:19] } 22... Kd7 { [%eval 2.16] [%clk 0:35:35] } 23. Rxc3 { [%eval 2.17] [%clk 0:52:12] } 23... Rc8 { [%eval 1.94] [%clk 0:35:53] } 24. Rd3? { [%eval 0.77] } { Mistake. Bc4 was best. } { [%clk 0:52:14] } 24... Be4? { [%eval 2.0] } { Mistake. Rc1+ was best. } { [%clk 0:35:52] } 25. Rd1 { [%eval 2.16] [%clk 0:51:26] } 25... Bc2 { [%eval 2.25] [%clk 0:36:00] } 26. Ra1 { [%eval 2.38] [%clk 0:51:46] } 26... Rc3 { [%eval 2.36] [%clk 0:34:56] } 27. Ke1?! { [%eval 1.71] } { Inaccuracy. h5 was best. } { [%clk 0:50:32] } 27... Bb3?! { [%eval 2.56] } { Inaccuracy. Rhc8 was best. } { [%clk 0:34:17] } 28. Bd1 { [%eval 2.26] [%clk 0:49:29] } 28... Bd5?! { [%eval 3.16] } { Inaccuracy. Bxd1 was best. } { [%clk 0:31:51] } 29. Kd2 { [%eval 3.13] [%clk 0:49:48] } 29... Rhc8 { [%eval 3.02] [%clk 0:32:04] } 30. Rg1? { [%eval 1.38] } { Mistake. h5 was best. } { [%clk 0:49:01] } 30... Bf8 { [%eval 1.59] [%clk 0:28:10] } 31. Ne5+ { [%eval 1.48] [%clk 0:49:22] } 31... Ke8 { [%eval 1.45] [%clk 0:28:25] } 32. f3? { [%eval 0.0] } { Mistake. Bf4 was best. } { [%clk 0:48:51] } 32... Bb4 { [%eval 0.0] [%clk 0:28:11] } 33. Ke2 { [%eval 0.0] [%clk 0:49:16] } 33... Rc1 { [%eval 0.23] [%clk 0:25:02] } 34. Rxc1 { [%eval 0.18] [%clk 0:49:24] } 34... Rxc1 { [%eval 0.18] [%clk 0:25:19] } 35. Kf2 { [%eval 0.16] [%clk 0:48:53] } 35... Ra1 { [%eval 0.29] [%clk 0:24:21] } 36. Bf4 { [%eval 0.32] [%clk 0:42:34] } 36... Be7 { [%eval 0.39] [%clk 0:22:56] } 37. Bg5 { [%eval 0.17] [%clk 0:42:37] } 37... Ra2+ { [%eval 0.28] [%clk 0:21:26] } 38. Kg3 { [%eval 0.34] [%clk 0:42:52] } 38... Bxg5?? { [%eval 4.19] } { Blunder. Nc8 was best. } { [%clk 0:21:41] } 39. hxg5 { [%eval 3.99] [%clk 0:43:04] } 39... Kf8 { [%eval 4.65] [%clk 0:21:51] } 40. Nd7+ { [%eval 4.58] [%clk 0:43:17] } 40... Ke7 { [%eval 5.47] [%clk 0:21:53] } 41. Nxb6 { [%eval 5.33] [%clk 0:43:42] } 41... Bb7?! { [%eval 6.97] } { Inaccuracy. Kd8 was best. } { [%clk 0:21:19] } 42. Rh1 { [%eval 7.23] [%clk 0:44:01] } 42... f4+ { [%eval 7.43] [%clk 0:19:50] } 43. exf4 { [%eval 7.48] [%clk 0:44:12] } 43... Nc8 { [%eval 7.33] [%clk 0:14:12] } 44. Rxh7+ { [%eval 7.91] [%clk 0:44:34] } 44... Kd6? { [%eval #1] } { Checkmate is now unavoidable. Kd8 was best. } { [%clk 0:14:33] } 45. Rxb7? { [%eval 9.25] } { Lost forced checkmate sequence. Rd7# was best. } { [%clk 0:44:56] } 45... Nxb6 { [%eval 8.78] [%clk 0:14:49] } 46. Rxb6+ { [%eval 8.41] [%clk 0:45:22] } 46... Kd7 { [%clk 0:15:03] } 47. Rxe6 { [%clk 0:45:24] } 47... Rxg2+ { [%clk 0:15:03] } 48. Kxg2 { [%clk 0:45:46] } 48... Kxe6 { [%clk 0:15:27] } 49. Bb3+ { [%clk 0:46:11] } 49... Kd7 { [%clk 0:15:52] } 50. Bf7 { [%clk 0:46:37] } 1-0