Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group A)
Site: Daqing, China
Date: 2025-07-31
White: Liu, Henry
WhiteElo: 2027
Black: Chen, lvheng
BlackElo: 2082
Result: 0-1
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:08] } 1... Nf6 { [%eval 0.19] [%clk 1:30:03] } 2. Bf4 { [%eval 0.0] [%clk 1:30:34] } 2... d5 { [%eval 0.05] [%clk 1:29:47] } 3. e3 { [%eval 0.04] [%clk 1:30:58] } 3... e6 { [%eval 0.1] [%clk 1:29:32] } 4. Nd2 { [%eval 0.0] [%clk 1:31:15] } 4... Bd6 { [%eval 0.07] [%clk 1:29:27] } 5. Bg3 { [%eval 0.0] [%clk 1:31:14] } 5... O-O { [%eval 0.07] [%clk 1:29:43] } 6. Ngf3 { [%eval 0.0] [%clk 1:31:40] } 6... c5 { [%eval 0.05] [%clk 1:29:49] } 7. c3 { [%eval -0.04] [%clk 1:32:07] } 7... Qc7 { [%eval 0.04] [%clk 1:29:27] } 8. Rc1 { [%eval 0.0] [%clk 1:29:08] } 8... c4 { [%eval -0.01] [%clk 1:27:17] } 9. Ne5 { [%eval -0.43] [%clk 1:23:06] } 9... b5 { [%eval -0.43] [%clk 1:27:00] } 10. Be2 { [%eval -0.43] [%clk 1:21:37] } 10... Bb7 { [%eval -0.31] [%clk 1:25:09] } 11. f4?! { [%eval -1.1] } { Inaccuracy. b3 was best. } { [%clk 1:20:10] } 11... Ne4 { [%eval -1.03] [%clk 1:21:23] } 12. Nxe4 { [%eval -1.43] [%clk 1:13:58] } 12... dxe4 { [%eval -1.47] [%clk 1:21:45] } 13. O-O { [%eval -1.45] [%clk 1:13:59] } 13... Bd5?! { [%eval -0.35] } { Inaccuracy. f6 was best. } { [%clk 1:07:11] } 14. Qd2? { [%eval -1.81] } { Mistake. f5 was best. } { [%clk 1:07:52] } 14... f6 { [%eval -1.77] [%clk 1:06:06] } 15. Ng4 { [%eval -1.8] [%clk 1:08:08] } 15... Nc6 { [%eval -1.77] [%clk 1:06:18] } 16. Bh4 { [%eval -2.25] [%clk 0:55:18] } 16... Ne7 { [%eval -2.21] [%clk 1:05:07] } 17. Nf2 { [%eval -2.29] [%clk 0:38:06] } 17... Nf5 { [%eval -2.24] [%clk 0:53:29] } 18. Bg3 { [%eval -2.14] [%clk 0:37:57] } 18... Qb7 { [%eval -2.1] [%clk 0:53:07] } 19. Rb1 { [%eval -2.0] [%clk 0:27:22] } 19... b4?! { [%eval -1.24] } { Inaccuracy. Qc7 was best. } { [%clk 0:45:26] } 20. Rfc1?! { [%eval -2.15] } { Inaccuracy. cxb4 was best. } { [%clk 0:22:25] } 20... bxc3 { [%eval -2.09] [%clk 0:31:59] } 21. bxc3 { [%eval -1.99] [%clk 0:22:24] } 21... Qa6 { [%eval -2.1] [%clk 0:32:26] } 22. Bg4 { [%eval -2.21] [%clk 0:16:48] } 22... Ne7 { [%eval -2.07] [%clk 0:26:26] } 23. Qc2?! { [%eval -2.76] } { Inaccuracy. Be2 was best. } { [%clk 0:14:35] } 23... f5 { [%eval -2.74] [%clk 0:26:11] } 24. Be2 { [%eval -2.78] [%clk 0:14:55] } 24... Ba3 { [%eval -2.77] [%clk 0:24:12] } 25. Re1 { [%eval -2.74] [%clk 0:14:11] } 25... Rab8?! { [%eval -1.79] } { Inaccuracy. Bc6 was best. } { [%clk 0:23:33] } 26. Bh4 { [%eval -2.28] [%clk 0:12:20] } 26... Ng6 { [%eval -2.26] [%clk 0:23:00] } 27. Bg3 { [%eval -2.21] [%clk 0:11:10] } 27... Rb6 { [%eval -2.06] [%clk 0:23:16] } 28. Rxb6 { [%eval -2.4] [%clk 0:11:13] } 28... axb6 { [%eval -2.49] [%clk 0:23:41] } 29. Rb1 { [%eval -2.57] [%clk 0:10:10] } 29... Ra8 { [%eval -2.59] [%clk 0:23:06] } 30. Nd1 { [%eval -2.53] [%clk 0:09:47] } 30... b5 { [%eval -2.56] [%clk 0:23:14] } 31. Be1 { [%eval -2.52] [%clk 0:08:41] } 31... Ne7 { [%eval -2.6] [%clk 0:23:24] } 32. Bh4 { [%eval -2.56] [%clk 0:07:39] } 32... Ng6 { [%eval -2.58] [%clk 0:23:00] } 33. Be1 { [%eval -2.62] [%clk 0:08:04] } 33... Bc6 { [%eval -2.51] [%clk 0:23:23] } 34. Bd2 { [%eval -2.53] [%clk 0:05:04] } 34... Ne7 { [%eval -2.56] [%clk 0:23:41] } 35. Kf2 { [%eval -2.86] [%clk 0:04:49] } 35... Nd5 { [%eval -3.02] [%clk 0:23:45] } 36. Ra1 { [%eval -2.83] [%clk 0:05:07] } 36... Rc8 { [%eval -2.54] [%clk 0:20:09] } 37. Bc1 { [%eval -2.47] [%clk 0:04:07] } 37... Ra8 { [%eval -2.5] [%clk 0:13:48] } 38. Nb2 { [%eval -2.94] [%clk 0:03:18] } 38... Qa5 { [%eval -2.83] [%clk 0:12:33] } 39. Nd1 { [%eval -2.84] [%clk 0:03:19] } 39... Qa4 { [%eval -2.59] [%clk 0:11:37] } 40. Qxa4 { [%eval -2.57] [%clk 0:02:35] } 40... Rxa4 { [%eval 8.55] [%clk 0:12:03] } 41. Nb2 { [%eval -2.75] [%clk 0:03:02] } 41... Ra8 { [%eval -2.71] [%clk 0:12:11] } 42. Nxc4 { [%eval -4.56] [%clk 0:00:31] } 42... bxc4 { [%eval -3.93] [%clk 0:10:39] } 43. Bxc4 { [%eval -4.01] [%clk 0:00:50] } 43... Kf7 { [%eval -4.17] [%clk 0:10:34] } 44. Bd2 { [%eval -4.31] [%clk 0:01:01] } 44... Bb2 { [%eval -4.18] [%clk 0:07:35] } 45. Rb1 { [%eval -4.09] [%clk 0:01:26] } 45... Nxc3 { [%eval -4.03] [%clk 0:07:49] } 46. Bxc3 { [%eval -4.38] [%clk 0:01:29] } 46... Bxc3 { [%eval -4.4] [%clk 0:08:14] } 47. Rc1 { [%eval -4.37] [%clk 0:01:43] } 47... Bb4 { [%eval -4.54] [%clk 0:08:31] } 48. Be2 { [%eval -4.39] [%clk 0:00:31] } 48... Bd5 { [%eval -4.27] [%clk 0:08:34] } 49. Rc7+ { [%eval -4.53] [%clk 0:00:58] } 49... Be7 { [%eval -4.49] [%clk 0:08:59] } 0-1