Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-18
White: Lam Kin Cheung, Stephane
WhiteElo: 1677
Black: Al Busaidi, Hamood
BlackElo: 1881
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 40/5400+30:1800_30

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:31:00] } 2. Nc3 { [%eval 0.21] [%clk 1:31:08] } 2... e6 { [%eval 0.28] [%clk 1:31:08] } 3. f4 { [%eval 0.0] [%clk 1:31:25] } 3... a6 { [%eval 0.07] [%clk 1:31:20] } 4. g3 { [%eval -0.02] [%clk 1:31:24] } 4... d5 { [%eval -0.05] [%clk 1:31:41] } 5. Bg2 { [%eval -0.1] [%clk 1:31:44] } 5... d4 { [%eval -0.08] [%clk 1:32:06] } 6. Nce2 { [%eval -0.03] [%clk 1:31:19] } 6... Nc6 { [%eval -0.06] [%clk 1:32:22] } 7. d3 { [%eval -0.12] [%clk 1:31:39] } 7... h5 { [%eval 0.0] [%clk 1:32:37] } 8. Nf3 { [%eval 0.15] [%clk 1:31:44] } 8... Be7 { [%eval 0.18] [%clk 1:32:59] } 9. h3 { [%eval 0.06] [%clk 1:30:56] } 9... Qc7 { [%eval 0.57] [%clk 1:32:24] } 10. O-O { [%eval 0.45] [%clk 1:30:40] } 10... b5 { [%eval 0.5] [%clk 1:31:37] } 11. g4? { [%eval -0.93] } { Mistake. c3 was best. } { [%clk 1:27:00] } 11... hxg4 { [%eval -0.85] [%clk 1:31:50] } 12. hxg4 { [%eval -0.9] [%clk 1:27:13] } 12... Nh6 { [%eval -0.87] [%clk 1:24:04] } 13. g5 { [%eval -0.9] [%clk 1:26:05] } 13... Ng4 { [%eval -1.12] [%clk 1:23:31] } 14. c3 { [%eval -1.53] [%clk 1:20:42] } 14... Bb7 { [%eval -1.06] [%clk 1:23:01] } 15. cxd4 { [%eval -1.05] [%clk 1:19:31] } 15... cxd4 { [%eval -0.59] [%clk 1:23:09] } 16. Bd2 { [%eval -0.71] [%clk 1:18:14] } 16... f5?? { [%eval 1.14] } { Blunder. O-O-O was best. } { [%clk 1:22:40] } 17. Qb3?? { [%eval -1.88] } { Blunder. exf5 was best. } { [%clk 1:14:08] } 17... Qd7?? { [%eval 1.04] } { Blunder. fxe4 was best. } { [%clk 1:21:58] } 18. a4?? { [%eval -3.17] } { Blunder. exf5 was best. } { [%clk 1:11:09] } 18... fxe4 { [%eval -2.76] [%clk 1:20:47] } 19. Ne5? { [%eval -4.77] } { Mistake. axb5 was best. } { [%clk 1:05:45] } 19... Ncxe5 { [%eval -4.47] [%clk 1:17:56] } 20. fxe5 { [%eval -4.23] [%clk 1:04:39] } 20... e3 { [%eval -4.13] [%clk 1:18:05] } 21. Be1 { [%eval -4.33] [%clk 1:01:44] } 21... Bxg2 { [%eval -4.32] [%clk 1:15:57] } 22. Kxg2 { [%eval -4.89] [%clk 1:01:37] } 22... Qb7+ { [%eval -4.64] [%clk 1:15:43] } 23. Kg3 { [%eval -4.42] [%clk 1:01:02] } 23... Nh2 { [%eval -4.89] [%clk 1:15:01] } 24. Rf4 { [%eval -5.03] [%clk 0:58:18] } 24... Qh1 { [%eval -5.6] [%clk 1:09:57] } 25. Qxe6 { [%eval -5.7] [%clk 0:55:36] } 25... Nf1+ { [%eval -5.59] [%clk 1:07:50] } 26. Rxf1 { [%eval -5.59] [%clk 0:55:18] } 26... Qh2+ { [%eval -5.18] [%clk 0:59:14] } 27. Kf3 { [%eval -5.56] [%clk 0:53:13] } 27... Rf8+ { [%eval -5.58] [%clk 0:59:25] } 28. Ke4 { [%eval -5.67] [%clk 0:52:35] } 28... Qg2+ { [%eval -5.61] [%clk 0:59:23] } 29. Kxd4 { [%eval -5.67] [%clk 0:52:09] } 29... Rd8+ { [%eval -5.57] [%clk 0:58:55] } 30. Kxe3 { [%eval -6.43] [%clk 0:51:06] } 30... Rxf1 { [%eval -6.08] [%clk 0:58:43] } 31. Bb4?? { [%eval #-2] } { Checkmate is now unavoidable. Nf4 was best. } { [%clk 0:47:29] } 31... Qf3+ { [%eval #-1] [%clk 0:58:44] } 32. Kd2 { [%clk 0:47:14] } 32... Qxd3# { [%clk 0:59:11] } 0-1