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/wEJ3Cxkj
White: Li, Chengyu
WhiteElo: 1713
Black: Lu, Jiashu
BlackElo: 1552
Result: 1-0
ECO: A90
Opening: Dutch Defense: Stonewall Variation, Modern Variation
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:58] } 1... d5 { [%eval 0.2] [%clk 1:00:51] } 2. c4 { [%eval 0.18] [%clk 1:01:25] } 2... e6 { [%eval 0.17] [%clk 1:01:11] } 3. Nf3 { [%eval 0.11] [%clk 1:01:51] } 3... c6 { [%eval 0.28] [%clk 1:01:12] } 4. g3 { [%eval 0.17] [%clk 1:02:14] } 4... Bd6 { [%eval 0.37] [%clk 1:01:10] } 5. Bg2 { [%eval 0.32] [%clk 1:02:41] } 5... f5 { [%eval 0.45] [%clk 1:01:37] } 6. O-O { [%eval 0.31] [%clk 1:02:53] } 6... Nf6 { [%eval 0.41] [%clk 1:02:05] } 7. Nc3 { [%eval 0.34] [%clk 1:03:14] } 7... O-O { [%eval 0.38] [%clk 1:02:31] } 8. Bg5 { [%eval 0.29] [%clk 1:02:34] } 8... Nbd7 { [%eval 0.41] [%clk 1:02:53] } 9. Qb3 { [%eval 0.31] [%clk 1:02:25] } 9... h6 { [%eval 0.33] [%clk 1:02:36] } 10. Bxf6 { [%eval 0.1] [%clk 1:02:36] } 10... Nxf6 { [%eval 0.12] [%clk 1:02:51] } 11. Rad1 { [%eval -0.05] [%clk 1:02:17] } 11... Ne4 { [%eval 0.2] [%clk 1:00:49] } 12. Nd2 { [%eval -0.16] [%clk 1:02:12] } 12... Qc7?! { [%eval 0.4] } { Inaccuracy. Nxd2 was best. } { [%clk 0:56:59] } 13. Ndxe4 { [%eval 0.05] [%clk 1:01:57] } 13... fxe4 { [%eval 0.47] [%clk 0:56:14] } 14. cxd5 { [%eval 0.49] [%clk 1:01:13] } 14... exd5?! { [%eval 1.12] } { Inaccuracy. cxd5 was best. } { [%clk 0:56:43] } 15. Nxe4 { [%eval 1.18] [%clk 1:01:23] } 15... Be7 { [%eval 1.17] [%clk 0:54:12] } 16. Nc3 { [%eval 0.99] [%clk 1:01:10] } 16... Kh8 { [%eval 1.02] [%clk 0:53:02] } 17. Rc1 { [%eval 0.58] [%clk 1:00:56] } 17... Qb6 { [%eval 0.56] [%clk 0:50:21] } 18. Qxb6 { [%eval 0.54] [%clk 1:01:02] } 18... axb6 { [%eval 0.55] [%clk 0:50:50] } 19. a3 { [%eval 0.56] [%clk 1:01:28] } 19... Bf5 { [%eval 0.59] [%clk 0:50:34] } 20. Rfe1 { [%eval 0.67] [%clk 0:57:51] } 20... Bf6 { [%eval 0.75] [%clk 0:48:54] } 21. e3 { [%eval 0.92] [%clk 0:57:57] } 21... Rfd8 { [%eval 1.26] [%clk 0:46:46] } 22. h3 { [%eval 1.09] [%clk 0:55:58] } 22... Be6 { [%eval 1.13] [%clk 0:45:01] } 23. Ne2 { [%eval 1.05] [%clk 0:53:56] } 23... Kg8 { [%eval 1.24] [%clk 0:40:32] } 24. Nf4 { [%eval 1.52] [%clk 0:53:07] } 24... Kf7 { [%eval 1.43] [%clk 0:40:13] } 25. Nd3 { [%eval 1.28] [%clk 0:52:33] } 25... Ke7 { [%eval 1.26] [%clk 0:37:34] } 26. Ra1 { [%eval 1.07] [%clk 0:50:55] } 26... Kd6 { [%eval 1.17] [%clk 0:34:13] } 27. Rac1 { [%eval 0.95] [%clk 0:48:32] } 27... Bf5 { [%eval 1.06] [%clk 0:32:38] } 28. Nb4 { [%eval 0.91] [%clk 0:47:32] } 28... Be6 { [%eval 1.14] [%clk 0:30:59] } 29. Red1 { [%eval 1.01] [%clk 0:46:18] } 29... Rac8 { [%eval 1.04] [%clk 0:26:38] } 30. b3 { [%eval 0.73] [%clk 0:45:06] } 30... Be7 { [%eval 0.92] [%clk 0:25:34] } 31. g4 { [%eval 0.43] [%clk 0:44:29] } 31... Kc7 { [%eval 0.33] [%clk 0:24:18] } 32. Ra1 { [%eval 0.37] [%clk 0:40:56] } 32... Ra8 { [%eval 0.42] [%clk 0:24:11] } 33. f4 { [%eval 0.2] [%clk 0:39:27] } 33... Ra5?! { [%eval 0.76] } { Inaccuracy. Bg8 was best. } { [%clk 0:20:07] } 34. Nc2 { [%eval 0.65] [%clk 0:35:34] } 34... h5 { [%eval 0.69] [%clk 0:18:12] } 35. f5?! { [%eval 0.06] } { Inaccuracy. Bf3 was best. } { [%clk 0:34:54] } 35... Bf7 { [%eval 0.05] [%clk 0:18:30] } 36. Bf3 { [%eval 0.06] [%clk 0:32:50] } 36... hxg4 { [%eval 0.04] [%clk 0:18:48] } 37. hxg4 { [%eval 0.09] [%clk 0:32:57] } 37... g6 { [%eval 0.14] [%clk 0:18:43] } 38. Kf2 { [%eval 0.07] [%clk 0:32:08] } 38... gxf5 { [%eval 0.11] [%clk 0:18:54] } 39. gxf5 { [%eval 0.09] [%clk 0:32:34] } 39... Rf8?! { [%eval 0.65] } { Inaccuracy. Rg8 was best. } { [%clk 0:17:04] } 40. Ke2?! { [%eval 0.05] } { Inaccuracy. Rh1 was best. } { [%clk 0:31:05] } 40... Be8 { [%eval 0.02] [%clk 0:15:48] } 41. Bg4 { [%eval 0.07] [%clk 0:30:58] } 41... Rxf5?? { [%eval 4.16] } { Blunder. Rg8 was best. } { [%clk 0:15:16] } 42. Bxf5 { [%eval 4.16] [%clk 0:30:44] } 42... Bh5+ { [%eval 4.05] [%clk 0:15:42] } 43. Kd2 { [%eval 4.1] [%clk 0:30:58] } 43... Bxd1 { [%eval 3.98] [%clk 0:16:09] } 44. Kxd1 { [%eval 3.5] [%clk 0:31:18] } 44... c5?! { [%eval 4.49] } { Inaccuracy. b5 was best. } { [%clk 0:16:33] } 45. Be6 { [%eval 4.36] [%clk 0:31:08] } 45... cxd4 { [%eval 4.41] [%clk 0:16:57] } 46. Nxd4 { [%eval 4.51] [%clk 0:31:15] } 46... Bxa3 { [%clk 0:16:58] } 47. Rxa3 { [%clk 0:31:12] } 47... Rxa3 { [%clk 0:17:27] } 48. Nb5+ { [%clk 0:31:36] } 48... Kc6 { [%clk 0:17:51] } 49. Nxa3 { [%clk 0:31:55] } 1-0