Event: Ronda 6: Martinez Flores, Matias - Silva Sobreyra, Sid Diego
Date: 2025-07-10
White: Martinez Flores, Matias
WhiteTitle: FM
WhiteElo: 2059
Black: Silva Sobreyra, Sid Diego
BlackElo: 2056
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:29:50] } 1... c5 { [%eval 0.25] [%clk 1:30:48] } 2. Nf3 { [%eval 0.2] [%clk 1:30:04] } 2... d6 { [%eval 0.31] [%clk 1:30:50] } 3. d4 { [%eval 0.22] [%clk 1:30:28] } 3... cxd4 { [%eval 0.19] [%clk 1:31:16] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:54] } 4... Nf6 { [%eval 0.31] [%clk 1:31:41] } 5. Nc3 { [%eval 0.32] [%clk 1:31:20] } 5... a6 { [%eval 0.28] [%clk 1:32:07] } 6. Be3 { [%eval 0.25] [%clk 1:31:22] } 6... e5 { [%eval 0.15] [%clk 1:32:11] } 7. Nb3 { [%eval 0.21] [%clk 1:31:45] } 7... Be6 { [%eval 0.2] [%clk 1:32:35] } 8. f3 { [%eval 0.37] [%clk 1:31:55] } 8... Be7 { [%eval 0.44] [%clk 1:33:00] } 9. Qd2 { [%eval 0.45] [%clk 1:31:49] } 9... Nbd7 { [%eval 0.47] [%clk 1:32:45] } 10. O-O-O { [%eval 0.27] [%clk 1:31:22] } 10... O-O { [%eval 0.35] [%clk 1:33:10] } 11. g4 { [%eval 0.35] [%clk 1:31:26] } 11... b5 { [%eval 0.42] [%clk 1:33:14] } 12. g5 { [%eval 0.36] [%clk 1:31:43] } 12... b4 { [%eval 0.66] [%clk 1:33:42] } 13. Ne2 { [%eval 0.68] [%clk 1:30:58] } 13... Nh5 { [%eval 0.59] [%clk 1:32:29] } 14. Ng3 { [%eval 0.66] [%clk 1:28:51] } 14... Nf4 { [%eval 0.51] [%clk 1:32:27] } 15. h4 { [%eval 0.65] [%clk 1:27:36] } 15... a5 { [%eval 0.69] [%clk 1:32:41] } 16. Kb1 { [%eval 0.39] [%clk 1:24:14] } 16... a4 { [%eval 0.63] [%clk 1:19:19] } 17. Nc1?! { [%eval 0.0] } { Inaccuracy. Nd4 was best. } { [%clk 1:24:41] } 17... b3?! { [%eval 0.66] } { Inaccuracy. Qc7 was best. } { [%clk 1:19:48] } 18. Nf5 { [%eval 0.57] [%clk 1:21:35] } 18... bxa2+ { [%eval 0.95] [%clk 1:15:17] } 19. Ka1? { [%eval -0.68] } { Mistake. Nxa2 was best. } { [%clk 1:21:57] } 19... d5?? { [%eval 2.08] } { Blunder. Bxf5 was best. } { [%clk 1:05:03] } 20. Nxe7+ { [%eval 1.82] [%clk 1:18:21] } 20... Qxe7 { [%eval 2.07] [%clk 1:05:26] } 21. Bxf4 { [%eval 1.9] [%clk 1:17:34] } 21... exf4 { [%eval 2.1] [%clk 1:05:54] } 22. exd5 { [%eval 2.12] [%clk 1:17:35] } 22... Bf5 { [%eval 1.93] [%clk 1:06:19] } 23. Bh3? { [%eval 0.71] } { Mistake. Bb5 was best. } { [%clk 1:08:48] } 23... Bxh3 { [%eval 0.49] [%clk 1:06:25] } 24. Rxh3 { [%eval 0.85] [%clk 1:07:34] } 24... Rfc8 { [%eval 1.14] [%clk 1:05:53] } 25. Rh2 { [%eval 1.06] [%clk 1:03:15] } 25... Qd6 { [%eval 1.22] [%clk 0:53:27] } 26. Nxa2 { [%eval 0.89] [%clk 0:57:14] } 26... Rab8 { [%eval 1.24] [%clk 0:39:42] } 27. Re2 { [%eval 1.03] [%clk 0:49:47] } 27... Nc5?! { [%eval 1.91] } { Inaccuracy. Qb6 was best. } { [%clk 0:31:14] } 28. Rb1?? { [%eval -5.48] } { Blunder. Qd4 was best. } { [%clk 0:31:41] } 28... Nb3+? { [%eval -2.9] } { Mistake. Qa6 was best. } { [%clk 0:30:44] } 29. cxb3 { [%eval -3.31] [%clk 0:27:51] } 29... axb3 { [%eval -3.08] [%clk 0:31:12] } 30. Qd3 { [%eval -3.17] [%clk 0:25:29] } 30... Qb6 { [%eval -2.96] [%clk 0:31:25] } 31. Rc1? { [%eval -5.86] } { Mistake. Rbe1 was best. } { [%clk 0:21:20] } 1/2-1/2