Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-22
White: Sanchez Alvarez, Roberto Carlos
WhiteTitle: IM
WhiteElo: 2376
Black: Alrehaili, Ahmed Abdullah S
BlackTitle: FM
BlackElo: 2117
Result: 1-0
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard
TimeControl: 40/5400+30:1800

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.17] [%clk 1:30:39] } 2. c4 { [%eval 0.17] [%clk 1:31:03] } 2... g6 { [%eval 0.25] [%clk 1:30:44] } 3. Nc3 { [%eval 0.21] [%clk 1:31:24] } 3... Bg7 { [%eval 0.51] [%clk 1:30:57] } 4. e4 { [%eval 0.56] [%clk 1:31:42] } 4... d6 { [%eval 0.51] [%clk 1:30:52] } 5. h3 { [%eval 0.53] [%clk 1:31:58] } 5... O-O { [%eval 0.51] [%clk 1:30:37] } 6. Be3 { [%eval 0.52] [%clk 1:32:20] } 6... c5 { [%eval 0.5] [%clk 1:28:34] } 7. Nf3 { [%eval 0.48] [%clk 1:32:20] } 7... cxd4 { [%eval 0.51] [%clk 1:26:54] } 8. Nxd4 { [%eval 0.52] [%clk 1:32:34] } 8... Nc6 { [%eval 0.52] [%clk 1:26:32] } 9. Be2 { [%eval 0.47] [%clk 1:32:50] } 9... Bd7 { [%eval 0.47] [%clk 1:25:27] } 10. O-O { [%eval 0.55] [%clk 1:32:59] } 10... a6 { [%eval 0.79] [%clk 1:23:21] } 11. Qc2 { [%eval 0.58] [%clk 1:28:51] } 11... Qc7 { [%eval 0.9] [%clk 1:19:09] } 12. Rac1 { [%eval 0.44] [%clk 1:20:05] } 12... Nxd4 { [%eval 0.39] [%clk 1:05:28] } 13. Bxd4 { [%eval 0.37] [%clk 1:19:26] } 13... Be6?! { [%eval 1.12] } { Inaccuracy. b5 was best. } { [%clk 0:45:41] } 14. b4?! { [%eval 0.55] } { Inaccuracy. f4 was best. } { [%clk 0:59:36] } 14... Nd7 { [%eval 0.66] [%clk 0:33:17] } 15. Be3 { [%eval 0.63] [%clk 0:48:03] } 15... Rac8 { [%eval 0.85] [%clk 0:29:26] } 16. Qd2 { [%eval 0.6] [%clk 0:46:03] } 16... b5? { [%eval 2.13] } { Mistake. a5 was best. } { [%clk 0:14:52] } 17. Nd5 { [%eval 1.96] [%clk 0:43:51] } 17... Bxd5 { [%eval 2.04] [%clk 0:13:03] } 18. exd5 { [%eval 1.77] [%clk 0:44:18] } 18... bxc4 { [%eval 1.66] [%clk 0:12:15] } 19. Rxc4 { [%eval 1.72] [%clk 0:42:04] } 19... Qb7 { [%eval 1.69] [%clk 0:12:17] } 20. Rfc1 { [%eval 1.7] [%clk 0:42:23] } 20... Rxc4 { [%eval 1.7] [%clk 0:08:19] } 21. Rxc4 { [%eval 1.74] [%clk 0:42:37] } 21... Ne5 { [%eval 1.69] [%clk 0:07:36] } 22. Rc2 { [%eval 1.7] [%clk 0:42:18] } 22... Rc8? { [%eval 3.09] } { Mistake. h5 was best. } { [%clk 0:06:34] } 23. a3?! { [%eval 2.3] } { Inaccuracy. Rxc8+ was best. } { [%clk 0:42:45] } 23... Nd7?! { [%eval 3.32] } { Inaccuracy. Rf8 was best. } { [%clk 0:02:46] } 24. Qc1 { [%eval 3.61] [%clk 0:32:12] } 24... Rxc2 { [%eval 3.65] [%clk 0:02:32] } 25. Qxc2 { [%eval 3.43] [%clk 0:32:39] } 25... Nb8 { [%eval 3.8] [%clk 0:01:07] } 26. Qc4 { [%eval 3.65] [%clk 0:32:00] } 26... Kf8 { [%eval 3.56] [%clk 0:01:04] } 27. a4 { [%eval 3.63] [%clk 0:29:39] } 27... Ke8 { [%eval 3.93] [%clk 0:01:10] } 28. a5 { [%eval 3.95] [%clk 0:27:34] } 28... Kd7 { [%eval 4.84] [%clk 0:01:04] } 29. Bb6 { [%eval 4.84] [%clk 0:25:33] } 29... Qc8 { [%eval 4.79] [%clk 0:00:43] } 30. b5 { [%eval 4.77] [%clk 0:22:36] } 30... Qxc4 { [%eval 4.7] [%clk 0:00:45] } 31. Bxc4 { [%eval 4.35] [%clk 0:23:04] } 31... Kc8? { [%eval 8.39] } { Mistake. axb5 was best. } { [%clk 0:00:53] } 32. bxa6 { [%eval 8.33] [%clk 0:23:25] } 32... Nd7 { [%eval 8.29] [%clk 0:01:05] } 33. Bb5 { [%eval 8.23] [%clk 0:23:04] } 1-0