Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-22
White: Cubas, Jose Fernando
WhiteTitle: GM
WhiteElo: 2417
Black: Flores, Diego
BlackTitle: GM
BlackElo: 2546
Result: 0-1
ECO: B41
Opening: Sicilian Defense: Kan Variation
Variant: Standard
TimeControl: 40/5400+30:1800

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:18] } 2. Nf3 { [%eval 0.31] [%clk 1:31:03] } 2... e6 { [%eval 0.28] [%clk 1:30:27] } 3. d4 { [%eval 0.4] [%clk 1:31:04] } 3... cxd4 { [%eval 0.37] [%clk 1:30:49] } 4. Nxd4 { [%eval 0.35] [%clk 1:31:30] } 4... a6 { [%eval 0.42] [%clk 1:29:30] } 5. a3 { [%eval 0.38] [%clk 1:30:09] } 5... Qc7 { [%eval 0.52] [%clk 1:25:02] } 6. c4 { [%eval 0.57] [%clk 1:28:53] } 6... Nf6 { [%eval 0.6] [%clk 1:23:04] } 7. Nc3 { [%eval 0.52] [%clk 1:28:49] } 7... b6 { [%eval 0.61] [%clk 1:23:17] } 8. Be3 { [%eval 0.59] [%clk 1:28:06] } 8... Bb7 { [%eval 0.59] [%clk 1:23:22] } 9. f3 { [%eval 0.68] [%clk 1:28:20] } 9... Be7 { [%eval 0.6] [%clk 1:23:10] } 10. Rc1 { [%eval 0.58] [%clk 1:27:14] } 10... O-O { [%eval 0.59] [%clk 1:22:13] } 11. Be2 { [%eval 0.49] [%clk 1:23:39] } 11... Re8?! { [%eval 1.27] } { Inaccuracy. Nc6 was best. } { [%clk 1:20:05] } 12. Na4 { [%eval 1.46] [%clk 1:12:02] } 12... d6 { [%eval 1.67] [%clk 1:17:40] } 13. Nb5 { [%eval 1.59] [%clk 0:57:24] } 13... axb5 { [%eval 1.6] [%clk 1:11:16] } 14. cxb5 { [%eval 1.63] [%clk 0:57:46] } 14... Qd7 { [%eval 1.77] [%clk 1:11:08] } 15. Nxb6 { [%eval 1.62] [%clk 0:58:11] } 15... Qd8 { [%eval 1.47] [%clk 1:11:31] } 16. Nxa8 { [%eval 1.49] [%clk 0:58:38] } 16... Qa5+ { [%eval 1.48] [%clk 1:11:21] } 17. Kf2 { [%eval 1.42] [%clk 0:55:21] } 17... Qxa8 { [%eval 1.52] [%clk 1:10:51] } 18. Qd4 { [%eval 1.37] [%clk 0:55:10] } 18... Nbd7 { [%eval 1.23] [%clk 1:02:26] } 19. b4 { [%eval 0.75] [%clk 0:36:50] } 19... e5 { [%eval 0.93] [%clk 0:48:43] } 20. Qa7 { [%eval 0.83] [%clk 0:35:42] } 20... Qxa7 { [%eval 0.9] [%clk 0:48:14] } 21. Bxa7 { [%eval 0.9] [%clk 0:36:06] } 21... Ra8 { [%eval 0.86] [%clk 0:48:31] } 22. b6?! { [%eval -0.19] } { Inaccuracy. Be3 was best. } { [%clk 0:35:58] } 22... Bd8 { [%eval -0.26] [%clk 0:48:36] } 23. Rhd1?! { [%eval -1.2] } { Inaccuracy. Bb5 was best. } { [%clk 0:27:10] } 23... d5 { [%eval -1.06] [%clk 0:48:18] } 24. exd5 { [%eval -0.94] [%clk 0:26:50] } 24... Nxb6 { [%eval -1.05] [%clk 0:48:29] } 25. Bxb6 { [%eval -1.04] [%clk 0:26:21] } 25... Bxb6+ { [%eval -1.24] [%clk 0:48:54] } 26. Ke1 { [%eval -0.91] [%clk 0:21:40] } 26... Nxd5?! { [%eval -0.08] } { Inaccuracy. Kf8 was best. } { [%clk 0:47:46] } 27. Ba6 { [%eval 0.0] [%clk 0:21:56] } 27... Bxa6 { [%eval 0.0] [%clk 0:33:30] } 28. Rxd5 { [%eval -0.02] [%clk 0:22:19] } 28... g6 { [%eval 0.0] [%clk 0:31:54] } 29. a4 { [%eval 0.0] [%clk 0:16:00] } 29... e4 { [%eval 0.0] [%clk 0:20:22] } 30. a5 { [%eval 0.0] [%clk 0:08:28] } 30... Bg1 { [%eval 0.0] [%clk 0:13:10] } 31. b5 { [%eval -0.44] [%clk 0:02:20] } 31... exf3 { [%eval -0.49] [%clk 0:13:11] } 32. gxf3 { [%eval -0.28] [%clk 0:01:50] } 32... Bb7 { [%eval -0.33] [%clk 0:13:25] } 33. Rd7 { [%eval -0.43] [%clk 0:01:46] } 33... Bxf3 { [%eval -0.52] [%clk 0:11:29] } 34. a6 { [%eval -0.48] [%clk 0:01:12] } 34... Re8+ { [%eval 0.0] [%clk 0:11:13] } 35. Kf1 { [%eval 0.0] [%clk 0:01:25] } 35... Bb6 { [%eval 0.0] [%clk 0:09:25] } 36. Rd6 { [%eval -0.05] [%clk 0:01:25] } 36... Be2+ { [%eval -0.01] [%clk 0:07:39] } 37. Kg2 { [%eval -0.01] [%clk 0:01:41] } 37... Be3 { [%eval -0.05] [%clk 0:08:00] } 38. Rb1 { [%eval -0.06] [%clk 0:00:39] } 38... Re5 { [%eval -0.09] [%clk 0:08:18] } 39. a7?? { [%eval -2.84] } { Blunder. b6 was best. } { [%clk 0:00:34] } 39... Rg5+ { [%eval -3.62] [%clk 0:03:27] } 40. Kh3 { [%eval -3.53] [%clk 0:01:03] } 40... Bxa7 { [%eval -3.32] [%clk 0:01:41] } 41. b6 { [%eval -3.0] [%clk 0:28:50] } 41... Bxb6 { [%eval -2.78] [%clk 0:23:30] } 42. Rbxb6 { [%eval -3.0] [%clk 0:24:12] } 42... Bf1+ { [%eval -2.95] [%clk 0:20:00] } 43. Kh4 { [%eval -2.82] [%clk 0:24:40] } 43... Rg2 { [%eval -2.78] [%clk 0:19:56] } 44. Kh3? { [%eval -4.44] } { Mistake. Rb1 was best. } { [%clk 0:22:39] } 44... Kg7 { [%eval -4.57] [%clk 0:18:32] } 45. Rbc6?? { [%eval #-3] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 0:22:19] } 45... Rg1+ { [%eval #-2] [%clk 0:18:50] } 46. Kh4 { [%eval #-2] [%clk 0:22:33] } 46... g5+ { [%eval #-1] [%clk 0:19:12] } 0-1