Event: Round 1: Petrov, Martin - Ribeiro, Rodrigo
Date: 2024-03-28
White: Petrov, Martin
WhiteTitle: GM
WhiteElo: 2518
Black: Ribeiro, Rodrigo
BlackElo: 2271
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:30:49] } 1... c5 { [%eval 0.17] [%clk 1:30:58] } 2. Nf3 { [%eval 0.22] [%clk 1:31:09] } 2... e6 { [%eval 0.41] [%clk 1:31:24] } 3. d4 { [%eval 0.42] [%clk 1:31:31] } 3... cxd4 { [%eval 0.26] [%clk 1:31:52] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:53] } 4... a6 { [%eval 0.45] [%clk 1:32:19] } 5. Bd3 { [%eval 0.37] [%clk 1:31:28] } 5... Bc5 { [%eval 0.52] [%clk 1:32:44] } 6. Nb3 { [%eval 0.48] [%clk 1:31:45] } 6... Ba7 { [%eval 0.63] [%clk 1:33:12] } 7. Qf3 { [%eval 0.43] [%clk 1:31:48] } 7... Nc6 { [%eval 0.5] [%clk 1:25:56] } 8. Qg3 { [%eval 0.59] [%clk 1:32:03] } 8... Qf6 { [%eval 0.56] [%clk 1:20:05] } 9. f4 { [%eval 0.55] [%clk 1:32:18] } 9... d6 { [%eval 0.91] [%clk 1:15:23] } 10. Nc3 { [%eval 1.05] [%clk 1:32:31] } 10... Nb4 { [%eval 1.44] [%clk 1:02:23] } 11. e5 { [%eval 1.54] [%clk 1:32:38] } 11... Nxd3+ { [%eval 1.21] [%clk 1:00:21] } 12. Qxd3 { [%eval 1.41] [%clk 1:33:01] } 12... Qg6 { [%eval 1.49] [%clk 0:59:45] } 13. Ne4 { [%eval 1.48] [%clk 1:31:51] } 13... dxe5 { [%eval 1.42] [%clk 0:46:55] } 14. fxe5 { [%eval 1.75] [%clk 1:32:10] } 14... Nh6 { [%eval 1.63] [%clk 0:38:40] } 15. Bxh6 { [%eval 1.65] [%clk 0:43:40] } 15... Qxh6 { [%eval 1.75] [%clk 0:38:07] } 16. Nd6+ { [%eval 1.61] [%clk 0:44:06] } 16... Ke7 { [%eval 1.57] [%clk 0:38:21] } 17. Rf1 { [%eval 1.69] [%clk 0:44:32] } 17... f5 { [%eval 1.73] [%clk 0:36:28] } 18. Rf3 { [%eval 1.69] [%clk 0:44:50] } 18... Rd8 { [%eval 1.56] [%clk 0:17:54] } 19. Qc4 { [%eval 1.64] [%clk 0:31:31] } 19... g5?? { [%eval 4.75] } { Blunder. Kf8 was best. } { [%clk 0:12:13] } 20. Rxf5 { [%eval 4.81] [%clk 0:28:37] } 20... Rf8 { [%eval 5.46] [%clk 0:12:14] } 21. Qc7+ { [%eval 5.44] [%clk 0:24:47] } 21... Bd7 { [%eval 4.8] [%clk 0:12:32] } 22. O-O-O { [%eval 4.69] [%clk 0:24:16] } 22... g4+ { [%eval 4.92] [%clk 0:05:28] } 23. Kb1 { [%eval 4.76] [%clk 0:23:53] } 23... exf5 { [%eval 4.81] [%clk 0:05:47] } 24. Nxf5+ { [%eval 5.14] [%clk 0:24:00] } 24... Rxf5 { [%eval 5.02] [%clk 0:06:13] } 25. Qxd7+ { [%eval 4.75] [%clk 0:24:23] } 25... Kf8 { [%eval 4.97] [%clk 0:06:39] } 26. Qxf5+ { [%eval 4.97] [%clk 0:24:47] } 26... Kg8 { [%eval 4.84] [%clk 0:07:02] } 27. e6 { [%eval 4.57] [%clk 0:22:24] } 27... Bb6?! { [%eval 5.85] } { Inaccuracy. Qg6 was best. } { [%clk 0:06:33] } 28. Qf7+ { [%eval 5.73] [%clk 0:22:20] } 28... Kh8 { [%eval 5.65] [%clk 0:06:59] } 29. e7 { [%eval 5.83] [%clk 0:21:45] } 29... Qg6 { [%eval 5.75] [%clk 0:06:44] } 30. Qf8+ { [%eval 5.8] [%clk 0:22:09] } 30... Qg8 { [%eval 5.7] [%clk 0:07:07] } 31. Qf6+ { [%eval 5.67] [%clk 0:22:35] } 1-0