Event: 2025 National Chess Open (Liaocheng,China)
Site: Liaocheng,Shandong, China
Date: 2025-07-22
White: Yu, Zhe
WhiteElo: 1835
Black: Yu,Shi
BlackElo: 2126
Result: 0-1
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:25] } 2... d6 { [%eval 0.31] [%clk 1:31:23] } 3. d4 { [%eval 0.22] [%clk 1:31:53] } 3... cxd4 { [%eval 0.19] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:21] } 4... Nf6 { [%eval 0.31] [%clk 1:32:13] } 5. Nc3 { [%eval 0.32] [%clk 1:32:49] } 5... a6 { [%eval 0.28] [%clk 1:32:40] } 6. Bg5 { [%eval 0.0] [%clk 1:33:16] } 6... e6 { [%eval 0.17] [%clk 1:33:05] } 7. f4 { [%eval 0.04] [%clk 1:33:41] } 7... Be7 { [%eval 0.32] [%clk 1:33:30] } 8. Qf3 { [%eval 0.45] [%clk 1:33:35] } 8... Qc7 { [%eval 0.38] [%clk 1:33:56] } 9. O-O-O { [%eval 0.4] [%clk 1:32:56] } 9... Nbd7 { [%eval 0.5] [%clk 1:34:21] } 10. g4 { [%eval 0.49] [%clk 1:32:40] } 10... b5 { [%eval 0.55] [%clk 1:34:46] } 11. Bxf6 { [%eval 0.69] [%clk 1:32:46] } 11... Nxf6 { [%eval 0.5] [%clk 1:35:11] } 12. g5 { [%eval 0.56] [%clk 1:33:02] } 12... Nd7 { [%eval 0.55] [%clk 1:35:37] } 13. f5 { [%eval 0.43] [%clk 1:32:56] } 13... Nc5 { [%eval 0.84] [%clk 1:33:47] } 14. fxe6 { [%eval 0.38] [%clk 1:17:25] } 14... fxe6 { [%eval 0.43] [%clk 1:33:04] } 15. b4 { [%eval 0.24] [%clk 1:07:36] } 15... Na4 { [%eval 0.35] [%clk 1:26:20] } 16. Nxa4 { [%eval 0.29] [%clk 0:54:58] } 16... bxa4 { [%eval 0.36] [%clk 1:26:44] } 17. Bh3?! { [%eval -0.56] } { Inaccuracy. h4 was best. } { [%clk 0:33:15] } 17... Qc4 { [%eval -0.1] [%clk 1:11:55] } 18. a3?? { [%eval -1.83] } { Blunder. Rhg1 was best. } { [%clk 0:26:04] } 18... Qa2 { [%eval -1.86] [%clk 1:01:51] } 19. Qe3 { [%eval -1.8] [%clk 0:23:22] } 19... Bd7 { [%eval -1.82] [%clk 0:49:46] } 20. Kd2 { [%eval -1.54] [%clk 0:11:54] } 20... O-O { [%eval -1.08] [%clk 0:46:35] } 21. Rhf1 { [%eval -1.06] [%clk 0:08:29] } 21... Qc4 { [%eval -1.0] [%clk 0:46:40] } 22. c3?! { [%eval -1.65] } { Inaccuracy. Rg1 was best. } { [%clk 0:04:18] } 22... Qa2+ { [%eval -1.57] [%clk 0:43:52] } 23. Nc2 { [%eval -1.78] [%clk 0:04:33] } 23... Bb5 { [%eval -1.74] [%clk 0:38:17] } 24. Rg1?! { [%eval -2.72] } { Inaccuracy. Ra1 was best. } { [%clk 0:03:37] } 24... Rac8 { [%eval -2.59] [%clk 0:36:27] } 25. Bf1?! { [%eval -3.93] } { Inaccuracy. Rb1 was best. } { [%clk 0:03:02] } 25... e5?! { [%eval -2.64] } { Inaccuracy. Rxf1 was best. } { [%clk 0:35:25] } 26. Bxb5 { [%eval -2.72] [%clk 0:02:24] } 26... axb5 { [%eval -2.84] [%clk 0:35:51] } 27. Rdf1 { [%eval -2.79] [%clk 0:02:11] } 27... Qc4 { [%eval -2.24] [%clk 0:35:13] } 28. Rxf8+ { [%eval -2.28] [%clk 0:01:31] } 28... Rxf8 { [%eval -1.86] [%clk 0:35:39] } 29. Qe2 { [%eval -1.89] [%clk 0:01:23] } 29... Qb3?? { [%eval 0.0] } { Blunder. d5 was best. } { [%clk 0:33:58] } 30. h4 { [%eval 0.0] [%clk 0:01:23] } 30... Qe6 { [%eval 0.11] [%clk 0:18:54] } 31. Rf1 { [%eval 0.0] [%clk 0:01:05] } 31... Rc8?? { [%eval 2.58] } { Blunder. Qh3 was best. } { [%clk 0:18:42] } 32. Rf3?? { [%eval 0.0] } { Blunder. Qxb5 was best. } { [%clk 0:01:03] } 32... h6 { [%eval 0.0] [%clk 0:16:16] } 33. Qg2?? { [%eval -1.8] } { Blunder. gxh6 was best. } { [%clk 0:00:39] } 33... Rc4?? { [%eval 0.26] } { Blunder. hxg5 was best. } { [%clk 0:15:10] } 34. Re3?! { [%eval -0.34] } { Inaccuracy. Rg3 was best. } { [%clk 0:00:39] } 34... hxg5 { [%eval -0.31] [%clk 0:15:12] } 35. hxg5?! { [%eval -1.18] } { Inaccuracy. Rg3 was best. } { [%clk 0:00:56] } 35... Qg6 { [%eval -1.35] [%clk 0:15:12] } 36. Kd1? { [%eval -2.69] } { Mistake. Rg3 was best. } { [%clk 0:00:56] } 36... Qh5+ { [%eval -2.53] [%clk 0:14:37] } 37. Ke1? { [%eval -4.16] } { Mistake. Qf3 was best. } { [%clk 0:01:11] } 37... Bxg5 { [%eval -4.05] [%clk 0:14:20] } 38. Rd3 { [%eval -4.62] [%clk 0:01:19] } 38... Qg6 { [%eval -4.51] [%clk 0:14:10] } 39. Re3 { [%eval -4.42] [%clk 0:00:58] } 39... Qf6 { [%eval -4.35] [%clk 0:11:51] } 40. Rd3?! { [%eval -5.83] } { Inaccuracy. Rf3 was best. } { [%clk 0:01:14] } 40... Qf4 { [%eval -5.75] [%clk 0:11:46] } 41. Re3 { [%eval -5.94] [%clk 0:01:28] } 41... Qh4+ { [%eval -5.52] [%clk 0:11:40] } 42. Rg3?? { [%eval #-17] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 0:01:29] } 42... Bf4? { [%eval -8.13] } { Lost forced checkmate sequence. Rxc3 was best. } { [%clk 0:11:59] } 43. Kd1 { [%eval -8.35] [%clk 0:01:35] } 43... Qxg3 { [%eval -8.4] [%clk 0:12:21] } 44. Qxg3 { [%eval -8.18] [%clk 0:02:01] } 44... Bxg3 { [%eval -7.69] [%clk 0:12:47] } 45. Kd2? { [%eval #-20] } { Checkmate is now unavoidable. Ne3 was best. } { [%clk 0:01:56] } 45... Rxe4 { [%eval #-20] [%clk 0:13:12] } 46. Kd3 { [%eval #-20] [%clk 0:02:20] } 46... d5 { [%eval -12.82] [%clk 0:13:34] } 47. Ne3?! { [%eval #-16] } { Checkmate is now unavoidable. c4 was best. } { [%clk 0:02:38] } 47... Rxe3+ { [%eval #-16] [%clk 0:13:59] } 48. Kxe3 { [%eval #-16] [%clk 0:03:05] } 48... Be1 { [%eval #-15] [%clk 0:14:26] } 49. Kd3 { [%eval #-15] [%clk 0:03:32] } 49... g5 { [%eval #-14] [%clk 0:14:51] } 0-1