Event: OneWeek GM-A
Site: Budapest
Date: 2025-03-19
White: Tahay, Alexis
WhiteTitle: IM
WhiteElo: 2397
Black: Sandoval Mercado, Carlos
BlackTitle: FM
BlackElo: 2383
Result: 1/2-1/2
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:47] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:12] } 2... d6 { [%eval 0.22] [%clk 1:30:21] } 3. d4 { [%eval 0.22] [%clk 1:31:36] } 3... cxd4 { [%eval 0.19] [%clk 1:30:47] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:03] } 4... Nf6 { [%eval 0.25] [%clk 1:31:09] } 5. Nc3 { [%eval 0.32] [%clk 1:32:30] } 5... a6 { [%eval 0.28] [%clk 1:31:34] } 6. Be2 { [%eval 0.14] [%clk 1:29:19] } 6... e5 { [%eval 0.14] [%clk 1:31:01] } 7. Nb3 { [%eval 0.09] [%clk 1:29:44] } 7... Be7 { [%eval 0.12] [%clk 1:30:43] } 8. O-O { [%eval 0.28] [%clk 1:30:09] } 8... O-O { [%eval 0.23] [%clk 1:30:50] } 9. Qd3 { [%eval 0.17] [%clk 1:30:35] } 9... Be6 { [%eval 0.19] [%clk 1:28:11] } 10. Bd2 { [%eval 0.21] [%clk 1:30:06] } 10... Qc7 { [%eval 0.26] [%clk 1:24:40] } 11. a4 { [%eval 0.04] [%clk 1:28:12] } 11... Nbd7 { [%eval 0.08] [%clk 1:19:05] } 12. Nd5 { [%eval -0.1] [%clk 1:24:56] } 12... Bxd5 { [%eval -0.16] [%clk 1:11:42] } 13. exd5 { [%eval 0.0] [%clk 1:25:10] } 13... e4 { [%eval 0.0] [%clk 1:11:20] } 14. Qe3 { [%eval 0.0] [%clk 1:19:42] } 14... Qxc2 { [%eval 0.0] [%clk 0:59:07] } 15. Nd4 { [%eval 0.0] [%clk 1:13:37] } 15... Qc5 { [%eval -0.07] [%clk 0:58:16] } 16. Nf5 { [%eval -0.06] [%clk 1:12:12] } 16... Rfe8 { [%eval -0.04] [%clk 0:48:01] } 17. Qg3 { [%eval 0.0] [%clk 1:07:54] } 17... g6 { [%eval -0.1] [%clk 0:48:26] } 18. Nxe7+ { [%eval -0.14] [%clk 0:48:02] } 18... Rxe7 { [%eval -0.2] [%clk 0:48:53] } 19. Rfd1 { [%eval -0.2] [%clk 0:48:21] } 19... Qxd5 { [%eval 0.0] [%clk 0:44:36] } 20. Bc3 { [%eval 0.0] [%clk 0:45:04] } 20... Qf5 { [%eval 0.0] [%clk 0:43:56] } 21. Rxd6 { [%eval -0.18] [%clk 0:39:08] } 21... Ne5?! { [%eval 0.69] } { Inaccuracy. Rae8 was best. } { [%clk 0:34:09] } 22. Qh4 { [%eval 0.19] [%clk 0:36:05] } 22... Re6 { [%eval 0.27] [%clk 0:32:52] } 23. Rad1 { [%eval 0.18] [%clk 0:33:56] } 23... Rae8 { [%eval 0.14] [%clk 0:28:35] } 24. h3 { [%eval 0.05] [%clk 0:31:39] } 24... h5 { [%eval 0.07] [%clk 0:14:34] } 25. g4 { [%eval -0.05] [%clk 0:18:08] } 25... Qf4 { [%eval 0.0] [%clk 0:11:02] } 26. Qg3 { [%eval 0.0] [%clk 0:14:41] } 26... Qxg3+ { [%eval 0.0] [%clk 0:11:30] } 27. fxg3 { [%eval 0.0] [%clk 0:15:07] } 27... Kg7?? { [%eval 2.9] } { Blunder. Nd3 was best. } { [%clk 0:08:05] } 28. Rxe6?! { [%eval 2.1] } { Inaccuracy. g5 was best. } { [%clk 0:12:06] } 28... Rxe6 { [%eval 2.13] [%clk 0:08:21] } 29. g5 { [%eval 2.16] [%clk 0:12:33] } 29... Ne8 { [%eval 2.17] [%clk 0:05:37] } 30. Rd7 { [%eval 2.18] [%clk 0:12:09] } 30... Kf8 { [%eval 2.24] [%clk 0:05:15] } 31. Rxb7 { [%eval 2.07] [%clk 0:12:03] } 31... f6?! { [%eval 3.07] } { Inaccuracy. Nd3 was best. } { [%clk 0:03:45] } 32. Ra7 { [%eval 3.01] [%clk 0:10:16] } 32... Nd3 { [%eval 2.8] [%clk 0:02:26] } 33. h4?? { [%eval 0.44] } { Blunder. a5 was best. } { [%clk 0:08:57] } 33... fxg5 { [%eval 0.63] [%clk 0:02:45] } 34. hxg5 { [%eval 0.49] [%clk 0:09:26] } 34... Rc6 { [%eval 0.64] [%clk 0:02:11] } 35. Bd1 { [%eval 0.23] [%clk 0:05:51] } 35... Nd6? { [%eval 1.79] } { Mistake. Nc7 was best. } { [%clk 0:02:08] } 36. Bb3? { [%eval 0.12] } { Mistake. a5 was best. } { [%clk 0:05:44] } 36... Nf5?? { [%eval 3.47] } { Blunder. e3 was best. } { [%clk 0:00:59] } 37. Rf7+?? { [%eval 0.25] } { Blunder. Bd5 was best. } { [%clk 0:03:58] } 37... Ke8 { [%eval 0.19] [%clk 0:01:28] } 38. Rf6 { [%eval 0.11] [%clk 0:04:22] } 38... Rxf6 { [%eval 0.17] [%clk 0:00:53] } 39. gxf6 { [%eval 0.17] [%clk 0:04:51] } 39... Nxg3 { [%eval 0.18] [%clk 0:01:01] } 40. Bd2 { [%eval 0.27] [%clk 0:03:29] } 40... Nf5 { [%eval 0.2] [%clk 0:00:55] } 41. Bc4 { [%eval 0.0] [%clk 0:02:15] } 41... Nxb2 { [%eval 0.14] [%clk 0:01:05] } 42. f7+ { [%eval 0.0] [%clk 0:02:39] } 42... Kf8 { [%eval 0.0] [%clk 0:01:35] } 43. Bb4+ { [%eval 0.0] [%clk 0:01:53] } 43... Ne7 { [%eval 0.0] [%clk 0:02:04] } 44. Bb3 { [%eval 0.0] [%clk 0:01:58] } 44... Nd3 { [%eval 0.0] [%clk 0:02:11] } 45. Bd2 { [%eval 0.0] [%clk 0:01:58] } 45... Nf5 { [%eval 0.0] [%clk 0:02:41] } 46. Bc4 { [%eval 0.0] [%clk 0:00:43] } 46... Nb2 { [%eval 0.0] [%clk 0:00:59] } 47. Bb3 { [%eval -0.05] } 47... Nxa4 { [%eval 0.0] } 1/2-1/2