Event: Round 1: Simbler, Facundo - Perez Ponsa, Federico
Date: 2025-07-07
White: Simbler, Facundo
WhiteElo: 1903
Black: Perez Ponsa, Federico
BlackTitle: GM
BlackElo: 2537
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... d6 { [%eval 0.31] [%clk 1:31:19] } 3. d4 { [%eval 0.22] [%clk 1:31:44] } 3... cxd4 { [%eval 0.19] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:08] } 4... Nf6 { [%eval 0.31] [%clk 1:32:11] } 5. Nc3 { [%eval 0.32] [%clk 1:32:30] } 5... a6 { [%eval 0.28] [%clk 1:32:37] } 6. Bg5 { [%eval 0.0] [%clk 1:32:52] } 6... Nbd7 { [%eval 0.19] [%clk 1:32:34] } 7. Qe2 { [%eval 0.09] [%clk 1:27:19] } 7... Qa5 { [%eval 0.49] [%clk 1:31:39] } 8. f4?! { [%eval -0.15] } { Inaccuracy. Bd2 was best. } { [%clk 1:22:15] } 8... h6 { [%eval -0.07] [%clk 1:29:46] } 9. Bh4 { [%eval -0.15] [%clk 1:15:12] } 9... e6?? { [%eval 1.53] } { Blunder. e5 was best. } { [%clk 1:24:35] } 10. O-O-O { [%eval 1.57] [%clk 1:14:45] } 10... Be7 { [%eval 1.49] [%clk 1:24:24] } 11. g4 { [%eval 1.3] [%clk 1:08:02] } 11... g5 { [%eval 1.36] [%clk 1:20:34] } 12. Nb3?! { [%eval 0.61] } { Inaccuracy. fxg5 was best. } { [%clk 1:00:32] } 12... Qc7 { [%eval 0.73] [%clk 1:20:28] } 13. fxg5 { [%eval 0.58] [%clk 0:58:01] } 13... Nh7 { [%eval 0.56] [%clk 1:20:42] } 14. Bg3 { [%eval 0.66] [%clk 0:53:10] } 14... hxg5 { [%eval 0.64] [%clk 1:20:24] } 15. h4 { [%eval 0.68] [%clk 0:36:03] } 15... Ne5? { [%eval 2.02] } { Mistake. gxh4 was best. } { [%clk 1:17:03] } 16. Kb1?? { [%eval -0.24] } { Blunder. hxg5 was best. } { [%clk 0:34:13] } 16... Bd7?! { [%eval 0.83] } { Inaccuracy. Nf8 was best. } { [%clk 1:13:23] } 17. Qd2?? { [%eval -0.9] } { Blunder. hxg5 was best. } { [%clk 0:30:20] } 17... gxh4 { [%eval -0.67] [%clk 1:10:52] } 18. Bf4?! { [%eval -1.32] } { Inaccuracy. Bxh4 was best. } { [%clk 0:28:32] } 18... Nxg4 { [%eval -1.22] [%clk 1:05:39] } 19. Bh3 { [%eval -1.59] [%clk 0:15:56] } 19... Ne5 { [%eval -1.64] [%clk 1:04:23] } 20. Rhf1 { [%eval -1.57] [%clk 0:16:18] } 20... Nf8 { [%eval -1.19] [%clk 1:00:01] } 21. Bg5 { [%eval -1.38] [%clk 0:09:41] } 21... Qd8 { [%eval -1.09] [%clk 0:56:47] } 22. Bxe7?! { [%eval -1.76] } { Inaccuracy. Be3 was best. } { [%clk 0:08:23] } 22... Qxe7 { [%eval -1.84] [%clk 0:57:02] } 23. Qxd6? { [%eval -3.44] } { Mistake. Nd4 was best. } { [%clk 0:08:39] } 23... Qxd6 { [%eval -3.41] [%clk 0:57:03] } 24. Rxd6 { [%eval -3.22] [%clk 0:09:04] } 24... Ke7 { [%eval -3.33] [%clk 0:54:13] } 25. Rfd1 { [%eval -3.7] [%clk 0:08:01] } 25... Nfg6 { [%eval -3.78] [%clk 0:52:40] } 26. Ne2 { [%eval -4.43] [%clk 0:06:34] } 26... Bb5 { [%eval -4.27] [%clk 0:52:16] } 27. R6d2 { [%eval -5.12] [%clk 0:05:36] } 27... Nf3 { [%eval -5.15] [%clk 0:51:57] } 0-1