Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-11
White: Alfaro, William
WhiteTitle: FM
WhiteElo: 2133
Black: Maurizzi, Marc`Andria
BlackTitle: GM
BlackElo: 2595
Result: 0-1
ECO: A70
Opening: Benoni Defense: Classical Variation, New York Variation
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. d4 { [%eval 0.17] [%clk 1:30:41] } 1... Nf6 { [%eval 0.17] [%clk 1:30:55] } 2. c4 { [%eval 0.17] [%clk 1:30:58] } 2... e6 { [%eval 0.11] [%clk 1:29:58] } 3. Nf3 { [%eval 0.12] [%clk 1:31:15] } 3... c5 { [%eval 0.56] [%clk 1:30:07] } 4. d5 { [%eval 0.62] [%clk 1:31:38] } 4... d6 { [%eval 0.67] [%clk 1:30:32] } 5. Nc3 { [%eval 0.64] [%clk 1:32:03] } 5... exd5 { [%eval 0.61] [%clk 1:30:57] } 6. cxd5 { [%eval 0.58] [%clk 1:32:29] } 6... g6 { [%eval 0.59] [%clk 1:31:22] } 7. h3 { [%eval 0.65] [%clk 1:32:17] } 7... Bg7 { [%eval 0.49] [%clk 1:31:04] } 8. e4 { [%eval 0.58] [%clk 1:29:38] } 8... O-O { [%eval 0.6] [%clk 1:31:11] } 9. Bd3 { [%eval 0.41] [%clk 1:24:43] } 9... Nbd7 { [%eval 0.91] [%clk 1:15:24] } 10. O-O { [%eval 0.95] [%clk 1:30:20] } 10... a6 { [%eval 1.17] [%clk 1:15:53] } 11. a4 { [%eval 1.27] [%clk 1:30:44] } 11... Ne8 { [%eval 1.26] [%clk 1:14:28] } 12. Bf4 { [%eval 0.87] [%clk 1:26:28] } 12... b6 { [%eval 1.03] [%clk 1:08:53] } 13. Qe2 { [%eval 0.88] [%clk 1:22:33] } 13... Qe7 { [%eval 1.11] [%clk 1:07:33] } 14. Rae1 { [%eval 1.04] [%clk 1:15:16] } 14... Ne5 { [%eval 1.13] [%clk 1:06:29] } 15. Nxe5 { [%eval 1.04] [%clk 1:14:59] } 15... dxe5 { [%eval 1.05] [%clk 1:04:02] } 16. Be3 { [%eval 1.04] [%clk 1:04:45] } 16... Qc7 { [%eval 1.11] [%clk 0:39:09] } 17. Rc1 { [%eval 0.87] [%clk 0:43:59] } 17... Nd6 { [%eval 0.95] [%clk 0:28:49] } 18. Na2 { [%eval 0.62] [%clk 0:34:38] } 18... f5?! { [%eval 1.48] } { Inaccuracy. a5 was best. } { [%clk 0:23:11] } 19. f3?! { [%eval 0.49] } { Inaccuracy. a5 was best. } { [%clk 0:34:03] } 19... a5 { [%eval 0.63] [%clk 0:49:03] } 20. b3 { [%eval 0.51] [%clk 0:31:02] } 20... f4 { [%eval 0.61] [%clk 0:49:13] } 21. Bf2 { [%eval 0.23] [%clk 0:29:49] } 21... g5 { [%eval 0.28] [%clk 0:49:21] } 22. Nc3 { [%eval 0.17] [%clk 0:30:14] } 22... h5 { [%eval 0.37] [%clk 0:49:36] } 23. Nb5 { [%eval 0.25] [%clk 0:30:41] } 23... Qd8 { [%eval 0.28] [%clk 0:50:03] } 24. Nxd6 { [%eval 0.23] [%clk 0:29:13] } 24... Qxd6 { [%eval 0.24] [%clk 0:50:29] } 25. Bb5 { [%eval -0.25] [%clk 0:29:33] } 25... Bf6 { [%eval -0.26] [%clk 0:48:30] } 26. Rfd1 { [%eval -0.32] [%clk 0:26:14] } 26... Ra7 { [%eval -0.15] [%clk 0:47:59] } 27. Kf1 { [%eval -0.01] [%clk 0:22:25] } 27... g4 { [%eval 0.0] [%clk 0:45:51] } 28. hxg4 { [%eval -0.1] [%clk 0:22:50] } 28... hxg4 { [%eval -0.06] [%clk 0:46:15] } 29. Ke1 { [%eval -0.17] [%clk 0:22:45] } 29... Bd8 { [%eval 0.21] [%clk 0:42:01] } 30. Kd2 { [%eval 0.29] [%clk 0:22:21] } 30... Rg7 { [%eval 0.3] [%clk 0:41:14] } 31. Kc2 { [%eval 0.28] [%clk 0:21:09] } 31... Rf6 { [%eval 0.27] [%clk 0:40:57] } 32. Kb1 { [%eval 0.31] [%clk 0:20:21] } 32... Rh6 { [%eval 0.3] [%clk 0:39:50] } 33. Ba6 { [%eval 0.21] [%clk 0:17:33] } 33... Bd7 { [%eval 0.31] [%clk 0:36:25] } 34. Bb5 { [%eval 0.0] [%clk 0:17:46] } 34... Rh2 { [%eval 0.0] [%clk 0:34:31] } 35. Bxd7 { [%eval -0.13] [%clk 0:15:30] } 35... Qxd7 { [%eval -0.2] [%clk 0:32:42] } 36. Rh1?? { [%eval -2.57] } { Blunder. Rg1 was best. } { [%clk 0:01:40] } 36... Rxg2?? { [%eval -0.53] } { Blunder. g3 was best. } { [%clk 0:31:16] } 37. Rcg1?! { [%eval -1.53] } { Inaccuracy. fxg4 was best. } { [%clk 0:01:31] } 37... Rxg1+ { [%eval -1.13] [%clk 0:30:38] } 38. Rxg1? { [%eval -2.44] } { Mistake. Bxg1 was best. } { [%clk 0:01:10] } 38... g3 { [%eval -2.23] [%clk 0:28:11] } 39. Be1 { [%eval -2.32] [%clk 0:01:09] } 39... Qh3 { [%eval -2.4] [%clk 0:27:49] } 40. Qb5 { [%eval -2.12] [%clk 0:00:50] } 40... Qd7 { [%eval -2.06] [%clk 0:26:07] } 41. Bc3?? { [%eval -4.94] } { Blunder. Qf1 was best. } { [%clk 0:00:31] } 41... Qxb5 { [%eval -4.91] [%clk 0:25:18] } 42. axb5 { [%eval -4.81] [%clk 0:01:00] } 42... Bc7 { [%eval -4.84] [%clk 0:19:35] } 43. Kc2 { [%eval -4.75] [%clk 0:23:46] } 43... Bd6 { [%eval -4.81] [%clk 0:49:48] } 44. Kd3 { [%eval -4.81] [%clk 0:24:06] } 44... Rh7 { [%eval -4.69] [%clk 0:49:40] } 45. Kc4 { [%eval -4.61] [%clk 0:23:17] } 45... Kf7 { [%eval -4.66] [%clk 0:49:27] } 46. Bxa5 { [%eval -5.75] [%clk 0:22:47] } 46... bxa5 { [%eval -5.69] [%clk 0:49:52] } 47. b6 { [%eval -5.56] [%clk 0:23:15] } 47... Ke7 { [%eval -5.46] [%clk 0:49:47] } 48. Kb5 { [%eval -5.44] [%clk 0:23:40] } 48... Kd7 { [%eval -5.4] [%clk 0:50:13] } 49. Ra1 { [%eval -6.47] [%clk 0:13:00] } 49... g2 { [%eval -6.32] [%clk 0:49:56] } 50. Rxa5?! { [%eval -9.67] } { Inaccuracy. Rg1 was best. } { [%clk 0:09:52] } 50... Bb8 { [%eval -10.17] [%clk 0:49:54] } 51. Ra8 { [%eval -73.46] [%clk 0:07:40] } 51... Kc8 { [%eval -9.36] [%clk 0:48:38] } 52. Kc6? { [%eval #-8] } { Checkmate is now unavoidable. Ra1 was best. } { [%clk 0:07:09] } 52... Rh6+ { [%eval #-7] [%clk 0:48:41] } 0-1