Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: Chen, Zhongkai
WhiteElo: 1842
Black: Fang, Yunsheng
BlackElo: 0
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:54] } 1... c5 { [%eval 0.25] [%clk 1:00:58] } 2. Nf3 { [%eval 0.2] [%clk 1:01:16] } 2... Nc6 { [%eval 0.3] [%clk 1:01:24] } 3. d4 { [%eval 0.27] [%clk 1:01:41] } 3... cxd4 { [%eval 0.27] [%clk 1:01:50] } 4. Nxd4 { [%eval 0.21] [%clk 1:02:07] } 4... Nf6 { [%eval 0.19] [%clk 1:02:18] } 5. Nc3 { [%eval 0.26] [%clk 1:02:31] } 5... e5 { [%eval 0.34] [%clk 1:02:45] } 6. Ndb5 { [%eval 0.31] [%clk 1:02:57] } 6... d6 { [%eval 0.34] [%clk 1:03:11] } 7. Bg5 { [%eval 0.22] [%clk 1:03:20] } 7... a6 { [%eval 0.3] [%clk 1:03:38] } 8. Na3 { [%eval 0.25] [%clk 1:03:44] } 8... b5 { [%eval 0.36] [%clk 1:04:06] } 9. Nd5 { [%eval 0.35] [%clk 1:04:07] } 9... Be7 { [%eval 0.34] [%clk 1:04:25] } 10. Bxf6 { [%eval 0.31] [%clk 1:03:42] } 10... Bxf6 { [%eval 0.33] [%clk 1:04:49] } 11. c3 { [%eval 0.37] [%clk 1:04:04] } 11... O-O { [%eval 0.41] [%clk 1:05:16] } 12. Bd3 { [%eval -0.01] [%clk 1:04:29] } 12... Bg5 { [%eval 0.08] [%clk 1:05:41] } 13. Nc2 { [%eval -0.09] [%clk 1:04:45] } 13... Rb8 { [%eval 0.03] [%clk 1:06:08] } 14. Qe2 { [%eval -0.04] [%clk 1:04:50] } 14... Be6 { [%eval -0.02] [%clk 1:04:08] } 15. Nce3 { [%eval -0.06] [%clk 1:04:26] } 15... Ne7 { [%eval -0.11] [%clk 1:03:25] } 16. h4 { [%eval -0.09] [%clk 1:04:29] } 16... Bh6 { [%eval -0.19] [%clk 1:03:38] } 17. g4?! { [%eval -0.89] } { Inaccuracy. Nxe7+ was best. } { [%clk 1:02:07] } 17... Bxe3 { [%eval -0.81] [%clk 1:02:19] } 18. Nxe3 { [%eval -0.83] [%clk 1:01:31] } 18... d5?! { [%eval 0.03] } { Inaccuracy. Ng6 was best. } { [%clk 1:02:43] } 19. Rd1?! { [%eval -0.91] } { Inaccuracy. exd5 was best. } { [%clk 0:57:49] } 19... d4 { [%eval -0.98] [%clk 1:02:34] } 20. cxd4 { [%eval -1.01] [%clk 0:51:47] } 20... exd4 { [%eval -1.03] [%clk 1:02:58] } 21. Ng2?! { [%eval -1.82] } { Inaccuracy. Nf5 was best. } { [%clk 0:51:58] } 21... Qa5+ { [%eval -1.32] [%clk 1:02:48] } 22. Rd2 { [%eval -1.77] [%clk 0:52:19] } 22... Bxa2?! { [%eval -1.02] } { Inaccuracy. Rbc8 was best. } { [%clk 1:02:40] } 23. O-O { [%eval -1.03] [%clk 0:50:48] } 23... Be6 { [%eval -0.89] [%clk 1:02:26] } 24. Rfd1 { [%eval -1.05] [%clk 0:49:41] } 24... Qc7 { [%eval -0.66] [%clk 1:02:32] } 25. e5 { [%eval -0.65] [%clk 0:49:47] } 25... Qc8?! { [%eval -0.05] } { Inaccuracy. Rbe8 was best. } { [%clk 0:54:31] } 26. f3 { [%eval -0.37] [%clk 0:49:50] } 26... Nc6? { [%eval 0.95] } { Mistake. Qc5 was best. } { [%clk 0:51:58] } 27. Rc1 { [%eval 0.96] [%clk 0:49:35] } 27... Bc4 { [%eval 0.87] [%clk 0:50:27] } 28. Qe4 { [%eval 0.66] [%clk 0:49:07] } 28... Bxd3 { [%eval 0.74] [%clk 0:49:32] } 29. Rxd3 { [%eval 0.84] [%clk 0:49:06] } 29... Rb6 { [%eval 0.81] [%clk 0:49:56] } 30. Rxd4 { [%eval 0.81] [%clk 0:49:14] } 30... Qb7 { [%eval 0.82] [%clk 0:48:47] } 31. Rd6 { [%eval 0.64] [%clk 0:48:58] } 31... Nb8?! { [%eval 1.21] } { Inaccuracy. Na5 was best. } { [%clk 0:47:47] } 32. Qxb7 { [%eval 1.19] [%clk 0:46:59] } 32... Rxb7 { [%eval 1.07] [%clk 0:48:14] } 33. b4 { [%eval 1.01] [%clk 0:47:28] } 33... h6 { [%eval 1.39] [%clk 0:47:09] } 34. Ne3 { [%eval 1.38] [%clk 0:46:51] } 34... Re8 { [%eval 1.78] [%clk 0:46:39] } 35. f4 { [%eval 1.37] [%clk 0:47:16] } 35... Rd7? { [%eval 2.62] } { Mistake. Ra7 was best. } { [%clk 0:46:09] } 36. Rxd7? { [%eval 1.15] } { Mistake. Kf2 was best. } { [%clk 0:46:33] } 36... Nxd7 { [%eval 1.14] [%clk 0:46:35] } 37. Nd5?! { [%eval 0.33] } { Inaccuracy. h5 was best. } { [%clk 0:47:02] } 37... Rd8?? { [%eval 2.28] } { Blunder. Nxe5 was best. } { [%clk 0:46:13] } 38. Ne7+?! { [%eval 1.11] } { Inaccuracy. Rd1 was best. } { [%clk 0:46:39] } 38... Kf8 { [%eval 1.49] [%clk 0:46:34] } 39. Nf5 { [%eval 1.25] [%clk 0:47:08] } 39... g5?? { [%eval 3.65] } { Blunder. Nb6 was best. } { [%clk 0:46:34] } 40. Rc6 { [%eval 3.33] [%clk 0:46:54] } 40... gxf4 { [%eval 3.3] [%clk 0:45:58] } 41. Rxh6 { [%eval 3.26] [%clk 0:47:21] } 41... Kg8?! { [%eval 4.85] } { Inaccuracy. Ke8 was best. } { [%clk 0:46:23] } 42. Rd6 { [%eval 4.74] [%clk 0:47:41] } 42... Kf8 { [%eval 5.16] [%clk 0:45:51] } 43. h5 { [%eval 4.87] [%clk 0:47:53] } 43... Ke8 { [%eval 4.91] [%clk 0:45:22] } 44. h6 { [%eval 4.97] [%clk 0:48:03] } 44... Nf8 { [%eval 4.75] [%clk 0:45:38] } 45. Rxa6 { [%eval 4.71] [%clk 0:47:35] } 45... Nh7 { [%eval 4.83] [%clk 0:44:32] } 46. Nd6+ { [%eval 4.69] [%clk 0:47:24] } 46... Kf8 { [%eval 5.2] [%clk 0:44:43] } 47. Ra7 { [%eval 5.26] [%clk 0:47:51] } 47... Ng5 { [%eval 5.05] [%clk 0:44:57] } 48. Kf2 { [%eval 4.71] [%clk 0:48:04] } 48... f6?? { [%eval #26] } { Checkmate is now unavoidable. f3 was best. } { [%clk 0:44:56] } 49. h7 { [%eval #25] [%clk 0:48:30] } 49... Nxh7 { [%eval 50.75] [%clk 0:44:51] } 50. Rxh7 { [%eval 10.52] [%clk 0:48:59] } 50... Kg8 { [%eval 9.92] [%clk 0:44:55] } 51. Re7 { [%eval 73.87] [%clk 0:49:27] } 51... fxe5?! { [%eval #21] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:45:18] } 52. Re8+ { [%eval #28] [%clk 0:49:44] } 52... Rxe8 { [%eval #29] [%clk 0:45:42] } 53. Nxe8 { [%eval 78.08] [%clk 0:50:09] } 53... Kf7 { [%eval #20] [%clk 0:45:09] } 54. Nd6+ { [%eval #20] [%clk 0:50:37] } 54... Kg6 { [%eval #17] [%clk 0:45:34] } 55. Kf3 { [%eval #16] [%clk 0:51:00] } 55... Kg5 { [%eval #16] [%clk 0:45:43] } 56. Nxb5 { [%eval #14] [%clk 0:51:29] } 56... e4+ { [%eval #14] [%clk 0:46:07] } 57. Kxe4 { [%eval #13] [%clk 0:51:56] } 57... Kxg4 { [%eval #11] [%clk 0:46:32] } 58. Nd4 { [%eval #10] [%clk 0:50:52] } 1-0