Event: 2025 National Chess Open (Liaocheng,China)
Site: Liaocheng,Shandong, China
Date: 2025-07-22
White: Chen, Jinyan
WhiteElo: 1769
Black: Zhang, Fuhan
BlackElo: 1967
Result: 0-1
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:48] } 2. c4 { [%eval 0.18] [%clk 1:31:07] } 2... g6 { [%eval 0.28] [%clk 1:31:05] } 3. Nc3 { [%eval 0.18] [%clk 1:31:26] } 3... Bg7 { [%eval 0.51] [%clk 1:31:24] } 4. e4 { [%eval 0.4] [%clk 1:31:36] } 4... d6 { [%eval 0.55] [%clk 1:31:46] } 5. Be2 { [%eval 0.51] [%clk 1:31:41] } 5... O-O { [%eval 0.48] [%clk 1:31:47] } 6. Be3 { [%eval 0.5] [%clk 1:31:50] } 6... c5 { [%eval 0.56] [%clk 1:30:54] } 7. d5 { [%eval 0.55] [%clk 1:31:40] } 7... b5 { [%eval 0.73] [%clk 1:30:59] } 8. cxb5 { [%eval 0.79] [%clk 1:30:33] } 8... a6 { [%eval 0.69] [%clk 1:31:07] } 9. a4 { [%eval 0.66] [%clk 1:28:03] } 9... Qa5 { [%eval 0.58] [%clk 1:29:55] } 10. Bd2 { [%eval 0.68] [%clk 1:25:08] } 10... Qb4 { [%eval 0.75] [%clk 1:24:57] } 11. Qc2 { [%eval 0.74] [%clk 1:23:06] } 11... axb5 { [%eval 0.66] [%clk 1:13:29] } 12. Bxb5 { [%eval 0.74] [%clk 1:23:24] } 12... Ba6 { [%eval 0.67] [%clk 1:12:04] } 13. f3 { [%eval 0.48] [%clk 1:22:09] } 13... c4 { [%eval 0.69] [%clk 1:09:04] } 14. Nge2 { [%eval 0.7] [%clk 1:17:33] } 14... Nfd7 { [%eval 0.66] [%clk 1:05:38] } 15. O-O { [%eval 0.65] [%clk 0:57:04] } 15... Nc5 { [%eval 0.6] [%clk 1:03:38] } 16. Rab1 { [%eval 0.42] [%clk 0:56:28] } 16... Bxb5 { [%eval 0.42] [%clk 0:59:26] } 17. axb5 { [%eval 0.4] [%clk 0:56:42] } 17... Nb3 { [%eval 0.41] [%clk 0:59:46] } 18. Be3 { [%eval 0.3] [%clk 0:56:00] } 18... Nd7 { [%eval 0.36] [%clk 1:00:05] } 19. Rfd1 { [%eval 0.25] [%clk 0:53:26] } 19... Ndc5 { [%eval 0.34] [%clk 0:59:55] } 20. Nd4 { [%eval 0.26] [%clk 0:42:35] } 20... Bxd4 { [%eval 0.44] [%clk 0:50:05] } 21. Bxd4 { [%eval 0.55] [%clk 0:42:55] } 21... Nd3 { [%eval 0.93] [%clk 0:50:01] } 22. Be3 { [%eval 1.18] [%clk 0:42:45] } 22... f5 { [%eval 1.12] [%clk 0:50:12] } 23. exf5 { [%eval 0.76] [%clk 0:37:45] } 23... Rxf5 { [%eval 0.83] [%clk 0:50:25] } 24. Kh1 { [%eval 0.92] [%clk 0:31:02] } 24... Re5 { [%eval 0.94] [%clk 0:45:56] } 25. Bf2?! { [%eval 0.33] } { Inaccuracy. Bg1 was best. } { [%clk 0:30:06] } 25... Re8?! { [%eval 0.92] } { Inaccuracy. Rb8 was best. } { [%clk 0:42:40] } 26. Rxd3 { [%eval 0.52] [%clk 0:22:53] } 26... cxd3 { [%eval 0.49] [%clk 0:42:48] } 27. Qxd3 { [%eval 0.49] [%clk 0:23:16] } 27... e6? { [%eval 1.79] } { Mistake. Nc5 was best. } { [%clk 0:35:48] } 28. Bg3?? { [%eval 0.05] } { Blunder. dxe6 was best. } { [%clk 0:21:35] } 28... exd5 { [%eval 0.05] [%clk 0:35:19] } 29. Bxe5 { [%eval 0.09] [%clk 0:20:39] } 29... Rxe5 { [%eval 0.19] [%clk 0:35:41] } 30. f4 { [%eval 0.02] [%clk 0:17:59] } 30... Qxf4 { [%eval 0.01] [%clk 0:34:54] } 31. Rf1 { [%eval 0.0] [%clk 0:11:32] } 31... Qd2 { [%eval 0.0] [%clk 0:31:42] } 32. Qh3 { [%eval 0.0] [%clk 0:09:28] } 32... Rf5 { [%eval 0.0] [%clk 0:15:48] } 33. g4 { [%eval 0.0] [%clk 0:09:25] } 33... Rxf1+ { [%eval 0.0] [%clk 0:12:56] } 34. Qxf1 { [%eval 0.02] [%clk 0:09:49] } 34... Qxb2 { [%eval 0.0] [%clk 0:11:52] } 35. Nxd5 { [%eval 0.0] [%clk 0:08:36] } 35... Qe5 { [%eval 0.0] [%clk 0:10:39] } 36. Qd3 { [%eval 0.0] [%clk 0:04:46] } 36... Nd4 { [%eval 0.0] [%clk 0:08:02] } 37. Nc3 { [%eval 0.0] [%clk 0:04:42] } 37... Qf4 { [%eval 0.0] [%clk 0:07:16] } 38. b6 { [%eval 0.0] [%clk 0:02:22] } 38... Qc1+ { [%eval 0.0] [%clk 0:06:22] } 39. Kg2 { [%eval 0.0] [%clk 0:02:47] } 39... Qb2+ { [%eval 0.0] [%clk 0:06:43] } 40. Kh3 { [%eval 0.0] [%clk 0:02:07] } 40... Qxb6 { [%eval 0.0] [%clk 0:07:07] } 41. Qe4 { [%eval 0.0] [%clk 0:02:24] } 41... Nc6 { [%eval 0.0] [%clk 0:05:53] } 42. Qe6+ { [%eval 0.0] [%clk 0:01:48] } 42... Kg7 { [%eval 0.0] [%clk 0:06:10] } 43. Nd5 { [%eval -0.42] [%clk 0:01:42] } 43... Qd8 { [%eval -0.37] [%clk 0:05:10] } 44. g5?? { [%eval -2.57] } { Blunder. Qe4 was best. } { [%clk 0:01:33] } 44... Ne5 { [%eval -2.46] [%clk 0:04:06] } 45. Nf6 { [%eval -2.21] [%clk 0:01:44] } 45... Nf7 { [%eval -2.08] [%clk 0:03:49] } 46. Nxh7?? { [%eval -4.86] } { Blunder. Kh4 was best. } { [%clk 0:01:25] } 46... Qg8 { [%eval -4.77] [%clk 0:03:19] } 47. Kg3 { [%eval -4.59] [%clk 0:00:56] } 47... Kxh7 { [%eval -4.59] [%clk 0:03:32] } 48. h4 { [%eval -5.75] [%clk 0:01:10] } 48... Qg7 { [%eval -5.59] [%clk 0:03:33] } 49. Qd7 { [%eval -5.56] [%clk 0:01:19] } 49... Qe5+ { [%eval -5.8] [%clk 0:03:48] } 50. Kg2 { [%eval -5.25] [%clk 0:01:18] } 50... Kg7 { [%eval -6.36] [%clk 0:03:48] } 51. Qc7 { [%eval -6.62] [%clk 0:01:34] } 51... d5 { [%eval -6.5] [%clk 0:03:28] } 52. Qd7 { [%eval -8.26] [%clk 0:01:03] } 52... d4 { [%eval -7.86] [%clk 0:03:43] } 53. Qb7 { [%eval -8.93] [%clk 0:00:49] } 53... d3 { [%eval -8.98] [%clk 0:03:52] } 54. Qf3? { [%eval #-16] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:01:08] } 54... Qd4? { [%eval -8.63] } { Lost forced checkmate sequence. d2 was best. } { [%clk 0:02:34] } 55. h5? { [%eval #-23] } { Checkmate is now unavoidable. Qf2 was best. } { [%clk 0:01:03] } 55... Nxg5 { [%eval -17.22] [%clk 0:02:47] } 56. h6+?! { [%eval #-16] } { Checkmate is now unavoidable. Qc6 was best. } { [%clk 0:01:03] } 56... Kxh6 { [%eval #-17] [%clk 0:03:03] } 57. Qf8+ { [%eval #-11] [%clk 0:01:29] } 57... Kh5 { [%eval #-10] [%clk 0:03:22] } 0-1