Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group A)
Site: Daqing, China
Date: 2025-07-31
White: Chen, lvheng
WhiteElo: 2082
Black: Domalchuk-Jonasson, Aleksandr
BlackTitle: IM
BlackElo: 2367
Result: 0-1
ECO: A40
Opening: English Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:46] } 1... e6 { [%eval 0.37] [%clk 1:27:22] } 2. c4 { [%eval 0.16] [%clk 1:30:27] } 2... b6 { [%eval 0.34] [%clk 1:27:39] } 3. e4 { [%eval 0.36] [%clk 1:26:48] } 3... Bb4+ { [%eval 0.49] [%clk 1:27:59] } 4. Bd2 { [%eval 0.42] [%clk 1:25:32] } 4... Bxd2+ { [%eval 0.37] [%clk 1:28:23] } 5. Qxd2 { [%eval 0.23] [%clk 1:22:36] } 5... d5 { [%eval 0.3] [%clk 1:28:43] } 6. cxd5 { [%eval 0.18] [%clk 1:16:54] } 6... exd5 { [%eval 0.14] [%clk 1:29:08] } 7. e5 { [%eval 0.0] [%clk 1:17:19] } 7... Ne7 { [%eval 0.0] [%clk 1:29:27] } 8. Nf3 { [%eval -0.02] [%clk 1:17:19] } 8... O-O { [%eval -0.08] [%clk 1:29:35] } 9. Be2 { [%eval 0.0] [%clk 1:12:34] } 9... c5 { [%eval 0.0] [%clk 1:29:47] } 10. Nc3 { [%eval -0.03] [%clk 1:11:09] } 10... Nbc6 { [%eval -0.1] [%clk 1:28:33] } 11. dxc5 { [%eval -0.16] [%clk 1:09:58] } 11... bxc5 { [%eval -0.18] [%clk 1:28:59] } 12. O-O { [%eval -0.17] [%clk 1:09:06] } 12... Bg4 { [%eval 0.12] [%clk 1:28:22] } 13. Rad1 { [%eval -0.11] [%clk 1:05:16] } 13... Bxf3 { [%eval 0.21] [%clk 1:26:56] } 14. Bxf3 { [%eval 0.18] [%clk 1:05:34] } 14... Nd4 { [%eval 0.51] [%clk 1:27:20] } 15. Bg4 { [%eval 0.52] [%clk 1:01:01] } 15... Nec6 { [%eval 0.65] [%clk 1:27:23] } 16. f4 { [%eval 0.58] [%clk 0:56:08] } 16... Rb8 { [%eval 0.65] [%clk 1:25:44] } 17. b3 { [%eval 0.64] [%clk 0:53:54] } 17... Rb4 { [%eval 0.73] [%clk 1:23:05] } 18. Kh1 { [%eval 0.51] [%clk 0:50:17] } 18... f5?! { [%eval 1.07] } { Inaccuracy. Qh4 was best. } { [%clk 1:20:53] } 19. exf6 { [%eval 1.16] [%clk 0:46:23] } 19... Rxf6 { [%eval 1.18] [%clk 1:21:15] } 20. Qe3 { [%eval 0.72] [%clk 0:33:47] } 20... Qd6 { [%eval 0.79] [%clk 1:16:12] } 21. Qe8+?! { [%eval 0.06] } { Inaccuracy. g3 was best. } { [%clk 0:33:06] } 21... Rf8 { [%eval 0.1] [%clk 1:16:11] } 22. Qd7 { [%eval 0.05] [%clk 0:28:23] } 22... Rd8 { [%eval 0.05] [%clk 1:14:37] } 23. Qxd6 { [%eval 0.1] [%clk 0:28:46] } 23... Rxd6 { [%eval 0.13] [%clk 1:15:03] } 24. Bf3 { [%eval -0.13] [%clk 0:24:58] } 24... Nxf3 { [%eval -0.05] [%clk 1:05:31] } 25. Rxf3 { [%eval -0.04] [%clk 0:25:20] } 25... d4 { [%eval -0.05] [%clk 1:05:39] } 26. Ne4 { [%eval -0.1] [%clk 0:25:01] } 26... Rd5 { [%eval -0.17] [%clk 1:05:54] } 27. Nd2 { [%eval -0.14] [%clk 0:24:26] } 27... a5 { [%eval -0.14] [%clk 1:03:25] } 28. Kg1 { [%eval -0.29] [%clk 0:21:30] } 28... Rb8 { [%eval 0.03] [%clk 1:00:53] } 29. Nc4 { [%eval -0.51] [%clk 0:17:19] } 29... a4 { [%eval -0.47] [%clk 1:00:09] } 30. Kf1 { [%eval -0.49] [%clk 0:11:44] } 30... Rd7 { [%eval -0.25] [%clk 0:55:22] } 31. Rc1?! { [%eval -0.89] } { Inaccuracy. Nb2 was best. } { [%clk 0:07:31] } 31... Nb4 { [%eval -0.46] [%clk 0:53:27] } 32. Nd2?! { [%eval -1.34] } { Inaccuracy. bxa4 was best. } { [%clk 0:04:08] } 32... Rd5?! { [%eval -0.41] } { Inaccuracy. d3 was best. } { [%clk 0:49:20] } 33. Rc4?! { [%eval -1.46] } { Inaccuracy. bxa4 was best. } { [%clk 0:02:56] } 33... a3 { [%eval -1.29] [%clk 0:48:19] } 34. Rf2 { [%eval -1.37] [%clk 0:01:56] } 34... Nxa2 { [%eval -1.05] [%clk 0:46:44] } 35. Ra4 { [%eval -1.14] [%clk 0:02:21] } 35... Nc1?! { [%eval -0.27] } { Inaccuracy. Nb4 was best. } { [%clk 0:41:47] } 36. Rxa3 { [%eval -0.24] [%clk 0:02:47] } 36... Re8 { [%eval -0.16] [%clk 0:42:11] } 37. Ra1 { [%eval -0.15] [%clk 0:02:29] } 37... Nd3 { [%eval -0.17] [%clk 0:42:26] } 38. Rf3 { [%eval -0.22] [%clk 0:02:54] } 38... Re3 { [%eval 0.1] [%clk 0:42:20] } 39. g3 { [%eval 0.06] [%clk 0:01:22] } 39... Nb4 { [%eval 0.16] [%clk 0:40:05] } 40. Rc1 { [%eval -0.23] [%clk 0:00:42] } 40... Re6 { [%eval -0.16] [%clk 0:37:17] } 41. Ra1 { [%eval -0.48] [%clk 0:00:37] } 41... d3 { [%eval -0.05] [%clk 0:33:24] } 42. Rf2 { [%eval -0.44] [%clk 0:00:57] } 42... Nc2 { [%eval -0.54] [%clk 0:33:29] } 43. Ra8+ { [%eval -0.62] [%clk 0:00:42] } 43... Kf7 { [%eval -0.41] [%clk 0:33:55] } 44. Kg2?! { [%eval -1.34] } { Inaccuracy. Nf3 was best. } { [%clk 0:00:44] } 44... Ne3+ { [%eval -1.3] [%clk 0:32:10] } 45. Kf3 { [%eval -0.99] [%clk 0:00:40] } 45... Nd1?! { [%eval -0.13] } { Inaccuracy. Rd4 was best. } { [%clk 0:26:31] } 46. Rf1 { [%eval -0.02] [%clk 0:01:05] } 46... Re3+ { [%eval -0.08] [%clk 0:26:59] } 47. Kg4 { [%eval -0.22] [%clk 0:01:24] } 47... Nc3 { [%eval 0.0] [%clk 0:27:25] } 48. Ra7+ { [%eval 0.0] [%clk 0:01:34] } 48... Kf8 { [%eval 0.0] [%clk 0:27:21] } 49. Ra8+ { [%eval 0.0] [%clk 0:01:57] } 49... Ke7 { [%eval 0.0] [%clk 0:27:08] } 50. Ra7+ { [%eval 0.0] [%clk 0:02:15] } 50... Rd7 { [%eval 0.19] [%clk 0:26:00] } 51. Rxd7+ { [%eval 0.16] [%clk 0:02:09] } 51... Kxd7 { [%eval 0.2] [%clk 0:26:30] } 52. Nc4 { [%eval 0.22] [%clk 0:01:04] } 52... Nd5 { [%eval 0.21] [%clk 0:25:46] } 53. Rd1 { [%eval 0.17] [%clk 0:00:57] } 53... Ke6 { [%eval 0.28] [%clk 0:23:51] } 54. Rd2?? { [%eval -4.05] } { Blunder. Kg5 was best. } { [%clk 0:00:40] } 54... Nf6+ { [%eval -4.12] [%clk 0:23:13] } 55. Kh3 { [%eval -4.19] [%clk 0:00:52] } 55... Ne4 { [%eval -4.13] [%clk 0:23:21] } 56. Ra2 { [%eval -3.94] [%clk 0:00:37] } 56... Re2 { [%eval -4.21] [%clk 0:23:16] } 57. Ra7 { [%eval -4.35] [%clk 0:00:48] } 57... d2 { [%eval -4.06] [%clk 0:22:48] } 58. Nxd2 { [%eval -4.17] [%clk 0:01:08] } 58... Rxd2 { [%eval -4.37] [%clk 0:22:25] } 59. Rxg7 { [%eval -4.49] [%clk 0:01:30] } 59... Rd7 { [%eval -4.44] [%clk 0:21:56] } 60. f5+ { [%eval -4.53] [%clk 0:00:48] } 60... Kd6 { [%eval -4.32] [%clk 0:22:22] } 61. Rg8 { [%eval -4.31] [%clk 0:00:56] } 61... Ke5 { [%eval -4.14] [%clk 0:22:33] } 62. g4?! { [%eval -5.53] } { Inaccuracy. Rf8 was best. } { [%clk 0:01:17] } 62... Rd3+ { [%eval -5.08] [%clk 0:22:22] } 63. Kh4 { [%eval -6.13] [%clk 0:01:40] } 63... Rxb3?! { [%eval -4.81] } { Inaccuracy. Kf4 was best. } { [%clk 0:22:45] } 64. Rc8?? { [%eval #-21] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:00:32] } 64... Kf4 { [%eval #-20] [%clk 0:22:54] } 65. f6 { [%eval #-2] [%clk 0:00:32] } 65... Ng5 { [%eval #-1] [%clk 0:23:15] } 0-1