Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-21
White: Lam, Daniel King Wai
WhiteTitle: FM
WhiteElo: 2088
Black: Sanchez Alvarez, Roberto Carlos
BlackTitle: IM
BlackElo: 2376
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 40/5400+30:1800

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.31] [%clk 1:31:27] } 2... d6 { [%eval 0.21] [%clk 1:31:06] } 3. d4 { [%eval 0.27] [%clk 1:31:55] } 3... cxd4 { [%eval 0.19] [%clk 1:31:24] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:23] } 4... Nf6 { [%eval 0.24] [%clk 1:31:42] } 5. Nc3 { [%eval 0.16] [%clk 1:32:51] } 5... a6 { [%eval 0.29] [%clk 1:31:55] } 6. Be3 { [%eval 0.19] [%clk 1:33:19] } 6... e5 { [%eval 0.2] [%clk 1:32:11] } 7. Nb3 { [%eval 0.17] [%clk 1:33:47] } 7... Be6 { [%eval 0.2] [%clk 1:32:28] } 8. f3 { [%eval 0.39] [%clk 1:33:53] } 8... h5 { [%eval 0.46] [%clk 1:31:40] } 9. Qd2 { [%eval 0.43] [%clk 1:34:05] } 9... Nbd7 { [%eval 0.4] [%clk 1:31:49] } 10. Nd5 { [%eval 0.42] [%clk 1:33:35] } 10... Bxd5 { [%eval 0.46] [%clk 1:26:37] } 11. exd5 { [%eval 0.42] [%clk 1:33:56] } 11... g6 { [%eval 0.42] [%clk 1:26:57] } 12. Na5 { [%eval 0.0] [%clk 1:30:33] } 12... Qc7 { [%eval 0.09] [%clk 1:23:36] } 13. c4 { [%eval 0.11] [%clk 1:29:20] } 13... Bg7 { [%eval 0.08] [%clk 1:23:15] } 14. Be2 { [%eval 0.08] [%clk 1:27:08] } 14... e4 { [%eval 0.03] [%clk 1:20:06] } 15. O-O { [%eval 0.0] [%clk 1:18:14] } 15... exf3 { [%eval 0.04] [%clk 1:11:11] } 16. gxf3 { [%eval 0.0] [%clk 1:07:35] } 16... O-O { [%eval 0.0] [%clk 1:11:12] } 17. Rac1 { [%eval 0.0] [%clk 1:02:08] } 17... Rfe8 { [%eval 0.0] [%clk 1:11:21] } 18. b4 { [%eval 0.02] [%clk 1:02:26] } 18... Kh7 { [%eval 0.43] [%clk 0:48:03] } 19. Bf4 { [%eval 0.02] [%clk 0:52:03] } 19... Qb6+? { [%eval 1.32] } { Mistake. b6 was best. } { [%clk 0:45:59] } 20. Kg2?! { [%eval 0.5] } { Inaccuracy. Kh1 was best. } { [%clk 0:48:14] } 20... h4 { [%eval 0.39] [%clk 0:29:00] } 21. Rc2?? { [%eval -1.36] } { Blunder. Kh1 was best. } { [%clk 0:33:36] } 21... Rac8? { [%eval 0.24] } { Mistake. Nh5 was best. } { [%clk 0:26:01] } 22. Kh1 { [%eval 0.45] [%clk 0:31:15] } 22... Nh5 { [%eval 0.4] [%clk 0:23:16] } 23. Bg5 { [%eval 0.56] [%clk 0:28:18] } 23... h3 { [%eval 0.55] [%clk 0:23:44] } 24. f4?! { [%eval -0.12] } { Inaccuracy. a3 was best. } { [%clk 0:23:55] } 24... Nhf6?! { [%eval 0.52] } { Inaccuracy. Rxe2 was best. } { [%clk 0:24:01] } 25. Bf3 { [%eval 0.0] [%clk 0:22:24] } 25... Ne4 { [%eval 0.0] [%clk 0:23:47] } 26. Bxe4 { [%eval 0.0] [%clk 0:18:27] } 26... Rxe4 { [%eval 0.0] [%clk 0:24:00] } 27. f5 { [%eval 0.0] [%clk 0:18:36] } 27... Rce8 { [%eval -0.04] [%clk 0:21:53] } 28. Qd3 { [%eval -0.02] [%clk 0:17:54] } 28... Kg8 { [%eval 0.0] [%clk 0:18:06] } 29. fxg6 { [%eval -0.04] [%clk 0:17:05] } 29... fxg6 { [%eval 0.0] [%clk 0:18:31] } 30. Qxh3 { [%eval 0.0] [%clk 0:17:07] } 30... Re1 { [%eval 0.0] [%clk 0:15:58] } 31. Rc1 { [%eval -0.01] [%clk 0:12:55] } 31... Rxc1 { [%eval 0.0] [%clk 0:13:12] } 32. Bxc1 { [%eval -0.03] [%clk 0:12:56] } 32... Ne5 { [%eval 0.0] [%clk 0:13:40] } 33. a3 { [%eval 0.0] [%clk 0:12:48] } 33... Qd4 { [%eval 0.0] [%clk 0:11:23] } 34. Qe3 { [%eval 0.0] [%clk 0:10:06] } 34... Qh4 { [%eval 0.0] [%clk 0:11:50] } 35. Qf2? { [%eval -1.25] } { Mistake. c5 was best. } { [%clk 0:07:07] } 35... Qh5 { [%eval -1.28] [%clk 0:04:57] } 36. Qg2 { [%eval -1.2] [%clk 0:04:48] } 36... Nd3 { [%eval -0.68] [%clk 0:04:22] } 37. Bf4?? { [%eval -4.23] } { Blunder. Qf3 was best. } { [%clk 0:03:21] } 37... Re2 { [%eval -4.11] [%clk 0:03:23] } 38. Qf3 { [%eval -4.06] [%clk 0:02:46] } 38... Nxf4 { [%eval -4.06] [%clk 0:03:06] } 39. Qxf4?! { [%eval -6.15] } { Inaccuracy. Qxh5 was best. } { [%clk 0:02:56] } 39... g5 { [%eval -5.78] [%clk 0:03:21] } 40. Qxd6?? { [%eval #-6] } { Checkmate is now unavoidable. Qf7+ was best. } { [%clk 0:02:31] } 40... Qh3 { [%eval #-5] [%clk 0:03:09] } 0-1