Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: Chen, Haoyang(JL)
WhiteElo: 1645
Black: You, Ruihan
BlackElo: 0
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:58] } 1... Nf6 { [%eval 0.19] [%clk 1:00:56] } 2. Nf3 { [%eval 0.11] [%clk 1:01:24] } 2... d5 { [%eval 0.11] [%clk 1:01:13] } 3. Bf4 { [%eval 0.02] [%clk 1:01:50] } 3... e6 { [%eval 0.1] [%clk 1:01:36] } 4. e3 { [%eval 0.0] [%clk 1:02:17] } 4... c5 { [%eval 0.14] [%clk 1:02:01] } 5. c3 { [%eval 0.0] [%clk 1:02:44] } 5... Nc6 { [%eval 0.13] [%clk 1:02:27] } 6. Nbd2 { [%eval 0.14] [%clk 1:03:10] } 6... Bd6 { [%eval 0.13] [%clk 1:02:39] } 7. Bg3 { [%eval 0.14] [%clk 1:03:34] } 7... a6 { [%eval 0.31] [%clk 1:02:40] } 8. Bd3 { [%eval 0.32] [%clk 1:03:57] } 8... O-O { [%eval 0.29] [%clk 1:01:19] } 9. Ne5 { [%eval 0.28] [%clk 1:04:23] } 9... Qc7 { [%eval 0.23] [%clk 0:59:58] } 10. f4 { [%eval 0.11] [%clk 1:04:48] } 10... c4 { [%eval 0.34] [%clk 0:59:55] } 11. Bc2 { [%eval 0.4] [%clk 1:05:13] } 11... b5 { [%eval 0.51] [%clk 1:00:19] } 12. a3 { [%eval 0.42] [%clk 1:05:19] } 12... Rb8 { [%eval 0.78] [%clk 1:00:15] } 13. O-O { [%eval 0.69] [%clk 1:05:41] } 13... a5 { [%eval 0.99] [%clk 1:00:29] } 14. e4? { [%eval -0.4] } { Mistake. Bh4 was best. } { [%clk 1:05:57] } 14... dxe4 { [%eval -0.26] [%clk 0:56:41] } 15. Nxe4 { [%eval -0.57] [%clk 1:06:21] } 15... Nxe4 { [%eval -0.59] [%clk 0:56:31] } 16. Bxe4 { [%eval -0.66] [%clk 1:06:45] } 16... Bb7?! { [%eval 0.08] } { Inaccuracy. Ne7 was best. } { [%clk 0:55:49] } 17. Qf3 { [%eval -0.43] [%clk 1:06:30] } 17... Nxe5?! { [%eval 0.6] } { Inaccuracy. Ne7 was best. } { [%clk 0:54:02] } 18. fxe5 { [%eval 0.67] [%clk 1:06:52] } 18... Be7 { [%eval 0.38] [%clk 0:54:22] } 19. Kh1 { [%eval 0.31] [%clk 1:05:59] } 19... Bxe4 { [%eval 0.33] [%clk 0:54:21] } 20. Qxe4 { [%eval 0.46] [%clk 1:06:20] } 20... Qb7 { [%eval 0.57] [%clk 0:54:24] } 21. Qg4 { [%eval 0.36] [%clk 1:06:39] } 21... Rfe8?! { [%eval 1.05] } { Inaccuracy. b4 was best. } { [%clk 0:54:29] } 22. Rf3 { [%eval 1.09] [%clk 1:06:54] } 22... Bf8?! { [%eval 2.1] } { Inaccuracy. b4 was best. } { [%clk 0:53:51] } 23. Raf1 { [%eval 2.19] [%clk 1:07:17] } 23... Ra8?! { [%eval 2.95] } { Inaccuracy. b4 was best. } { [%clk 0:52:57] } 24. Bh4 { [%eval 2.47] [%clk 1:07:21] } 24... g6? { [%eval 4.28] } { Mistake. b4 was best. } { [%clk 0:52:29] } 25. Bf6 { [%eval 4.22] [%clk 1:07:34] } 25... Bg7 { [%eval 3.79] [%clk 0:52:15] } 26. Qh4 { [%eval 3.82] [%clk 1:06:11] } 26... Ra7 { [%eval 3.4] [%clk 0:46:13] } 27. Rh3 { [%eval 4.22] [%clk 1:05:47] } 27... h5 { [%eval 4.18] [%clk 0:45:25] } 28. Rff3?! { [%eval 3.19] } { Inaccuracy. Qg5 was best. } { [%clk 1:04:52] } 28... b4 { [%eval 3.58] [%clk 0:43:37] } 29. Bxg7?? { [%eval -4.4] } { Blunder. Rfg3 was best. } { [%clk 1:04:56] } 29... bxa3 { [%eval -4.6] [%clk 0:43:23] } 30. Rf1 { [%eval -4.5] [%clk 1:03:26] } 30... axb2 { [%eval -4.25] [%clk 0:42:29] } 31. Bh6 { [%eval -5.06] [%clk 0:59:13] } 31... b1=Q { [%eval -4.95] [%clk 0:41:09] } 32. Rf3 { [%eval -5.12] [%clk 0:59:37] } 32... Qxf3 { [%eval -4.72] [%clk 0:41:01] } 33. Rxb1 { [%eval -4.92] [%clk 1:00:03] } 33... Qf5 { [%eval -4.82] [%clk 0:40:59] } 34. Rg1 { [%eval -5.42] [%clk 1:00:23] } 34... Kh7 { [%eval -4.74] [%clk 0:40:48] } 35. Bd2 { [%eval -4.62] [%clk 1:00:25] } 35... Rb8 { [%eval -4.78] [%clk 0:40:45] } 36. h3 { [%eval -4.56] [%clk 0:59:56] } 36... Rb2 { [%eval -4.69] [%clk 0:38:15] } 37. Bc1 { [%eval -4.73] [%clk 1:00:07] } 37... Rc2 { [%eval -4.79] [%clk 0:35:59] } 38. Qg3 { [%eval -4.96] [%clk 0:59:54] } 38... a4 { [%eval -4.9] [%clk 0:35:29] } 39. Qe3 { [%eval -5.23] [%clk 0:59:42] } 39... Rb7 { [%eval -5.14] [%clk 0:34:36] } 40. Qh6+ { [%eval -5.28] [%clk 0:58:36] } 40... Kg8 { [%eval -5.19] [%clk 0:35:00] } 41. Bg5 { [%eval -6.37] [%clk 0:59:00] } 41... Rxc3 { [%eval -6.72] [%clk 0:35:08] } 42. Kh2 { [%eval -7.35] [%clk 0:59:26] } 42... Rb2 { [%eval -7.31] [%clk 0:35:19] } 43. Bd2 { [%eval -7.41] [%clk 0:55:07] } 43... Rcc2 { [%eval -7.16] [%clk 0:34:48] } 44. Be3 { [%eval -8.62] [%clk 0:54:49] } 44... a3 { [%eval -7.06] [%clk 0:33:26] } 45. d5 { [%eval -10.54] [%clk 0:54:30] } 45... Qxe5+ { [%eval -10.07] [%clk 0:32:15] } 46. Bf4?! { [%eval #-19] } { Checkmate is now unavoidable. Kh1 was best. } { [%clk 0:54:42] } 46... Qxd5 { [%eval -11.54] [%clk 0:32:30] } 0-1