Event: Chess Open
Site: shaoxing, China
Date: 2024-07-26
White: Gu, Xiaobing
WhiteTitle: WGM
WhiteElo: 2135
Black: Beydullayeva, Govhar
BlackTitle: WGM
BlackElo: 2412
Result: 0-1
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard
TimeControl: 90m+30s

1. e4 { [%eval 0.15] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.22] [%clk 1:31:15] } 2... d6 { [%eval 0.26] [%clk 1:31:19] } 3. d4 { [%eval 0.26] [%clk 1:31:27] } 3... cxd4 { [%eval 0.31] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:52] } 4... Nf6 { [%eval 0.24] [%clk 1:32:12] } 5. Nc3 { [%eval 0.18] [%clk 1:32:14] } 5... a6 { [%eval 0.29] [%clk 1:32:39] } 6. Bg5 { [%eval 0.08] [%clk 1:32:39] } 6... e6 { [%eval 0.06] [%clk 1:32:47] } 7. f4 { [%eval 0.01] [%clk 1:33:04] } 7... Be7 { [%eval 0.43] [%clk 1:33:01] } 8. Qf3 { [%eval 0.53] [%clk 1:33:19] } 8... Qc7 { [%eval 0.41] [%clk 1:33:21] } 9. O-O-O { [%eval 0.42] [%clk 1:33:05] } 9... Nbd7 { [%eval 0.41] [%clk 1:33:27] } 10. g4 { [%eval 0.39] [%clk 1:30:22] } 10... b5 { [%eval 0.43] [%clk 1:32:53] } 11. Bxf6 { [%eval 0.53] [%clk 1:30:46] } 11... Nxf6 { [%eval 0.4] [%clk 1:33:11] } 12. g5 { [%eval 0.39] [%clk 1:31:12] } 12... Nd7 { [%eval 0.45] [%clk 1:33:38] } 13. f5 { [%eval 0.46] [%clk 1:31:38] } 13... O-O { [%eval 0.36] [%clk 1:33:21] } 14. Rg1 { [%eval 0.37] [%clk 1:20:47] } 14... b4 { [%eval 0.38] [%clk 1:29:03] } 15. Nce2 { [%eval 0.44] [%clk 1:18:04] } 15... e5 { [%eval 0.57] [%clk 1:27:22] } 16. Nb3? { [%eval -0.74] } { Mistake. f6 was best. } { [%clk 1:14:12] } 16... f6 { [%eval -0.68] [%clk 1:26:15] } 17. g6 { [%eval -0.6] [%clk 1:02:06] } 17... h6 { [%eval -0.67] [%clk 1:24:32] } 18. Ng3 { [%eval -0.66] [%clk 1:01:35] } 18... Bb7 { [%eval -0.97] [%clk 1:13:29] } 19. Nd2 { [%eval -1.02] [%clk 0:59:25] } 19... Nb6 { [%eval -1.17] [%clk 1:06:16] } 20. Qb3+? { [%eval -2.54] } { Mistake. Kb1 was best. } { [%clk 0:54:16] } 20... d5 { [%eval -2.59] [%clk 1:01:02] } 21. Bg2 { [%eval -3.09] [%clk 0:54:39] } 21... a5 { [%eval -2.73] [%clk 0:57:37] } 22. exd5 { [%eval -3.11] [%clk 0:45:04] } 22... a4 { [%eval -3.02] [%clk 0:57:45] } 23. Qd3 { [%eval -3.0] [%clk 0:45:25] } 23... Rfd8 { [%eval -2.77] [%clk 0:55:28] } 24. Qe2?! { [%eval -4.05] } { Inaccuracy. Kb1 was best. } { [%clk 0:27:42] } 24... b3?! { [%eval -2.75] } { Inaccuracy. Ba6 was best. } { [%clk 0:36:43] } 25. axb3 { [%eval -2.48] [%clk 0:24:13] } 25... a3 { [%eval -2.6] [%clk 0:37:00] } 26. Kb1?! { [%eval -4.05] } { Inaccuracy. c3 was best. } { [%clk 0:19:31] } 26... axb2 { [%eval -4.14] [%clk 0:36:05] } 27. c4 { [%eval -3.91] [%clk 0:17:27] } 27... Qc5?! { [%eval -2.94] } { Inaccuracy. Bxd5 was best. } { [%clk 0:27:59] } 28. Nge4?? { [%eval -6.01] } { Blunder. d6 was best. } { [%clk 0:09:26] } 28... Qd4 { [%eval -6.06] [%clk 0:19:10] } 29. Nf3?? { [%eval #-14] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:09:49] } 29... Ra1+ { [%eval #-13] [%clk 0:18:58] } 30. Kc2 { [%eval #-13] [%clk 0:10:15] } 30... b1=Q+ { [%eval #-12] [%clk 0:17:19] } 31. Rxb1 { [%eval #-12] [%clk 0:10:41] } 31... Ra2+ { [%eval #-11] [%clk 0:18:16] } 32. Kc1 { [%eval #-11] [%clk 0:11:02] } 32... Ba3+ { [%eval #-10] [%clk 0:18:42] } 33. Rb2 { [%eval #-10] [%clk 0:08:22] } 33... Ra1+ { [%eval #-9] [%clk 0:18:04] } 34. Kc2 { [%eval #-9] [%clk 0:08:30] } 34... Qxb2+ { [%eval #-8] [%clk 0:18:30] } 35. Kd3 { [%eval #-8] [%clk 0:08:58] } 35... Qxb3+ { [%eval #-7] [%clk 0:18:50] } 0-1