Event: Round 5: Katsiolis, Orestis - Britez Pereira, Tomas Esteban
Date: 2024-10-31
White: Katsiolis, Orestis
WhiteElo: 1413
Black: Britez Pereira, Tomas Esteban
BlackElo: 1643
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:47] } 2. Nf3 { [%eval 0.28] [%clk 1:31:15] } 2... Nc6 { [%eval 0.3] [%clk 1:31:11] } 3. Nc3 { [%eval 0.17] [%clk 1:31:22] } 3... d6 { [%eval 0.3] [%clk 1:31:28] } 4. d4 { [%eval 0.47] [%clk 1:27:21] } 4... cxd4 { [%eval 0.45] [%clk 1:31:53] } 5. Nxd4 { [%eval 0.39] [%clk 1:27:42] } 5... g6 { [%eval 0.49] [%clk 1:32:17] } 6. Bb5 { [%eval 0.26] [%clk 1:27:34] } 6... Bd7 { [%eval 0.26] [%clk 1:32:06] } 7. Nxc6 { [%eval 0.0] [%clk 1:27:46] } 7... Bxc6 { [%eval 0.17] [%clk 1:32:29] } 8. Bxc6+ { [%eval 0.29] [%clk 1:28:05] } 8... bxc6 { [%eval 0.2] [%clk 1:32:57] } 9. O-O { [%eval 0.06] [%clk 1:27:43] } 9... Bg7 { [%eval 0.06] [%clk 1:33:17] } 10. Bd2 { [%eval -0.01] [%clk 1:27:46] } 10... Nf6 { [%eval 0.02] [%clk 1:33:33] } 11. Rb1 { [%eval -0.03] [%clk 1:26:45] } 11... O-O { [%eval -0.01] [%clk 1:33:53] } 12. f4 { [%eval -0.22] [%clk 1:26:53] } 12... Qb6+ { [%eval -0.13] [%clk 1:33:05] } 13. Kh1 { [%eval -0.13] [%clk 1:26:17] } 13... Nd7 { [%eval -0.1] [%clk 1:30:45] } 14. Qg4 { [%eval -0.17] [%clk 1:25:39] } 14... e6 { [%eval -0.14] [%clk 1:29:24] } 15. f5 { [%eval -0.24] [%clk 1:25:47] } 15... Nf6 { [%eval 0.13] [%clk 1:24:17] } 16. Qh4 { [%eval 0.16] [%clk 1:23:37] } 16... exf5 { [%eval 0.14] [%clk 0:54:32] } 17. exf5 { [%eval 0.2] [%clk 1:23:35] } 17... d5 { [%eval 0.1] [%clk 0:54:25] } 18. Bg5 { [%eval 0.15] [%clk 1:19:05] } 18... c5 { [%eval 0.2] [%clk 0:46:46] } 19. Bh6?! { [%eval -0.54] } { Inaccuracy. Na4 was best. } { [%clk 1:01:06] } 19... Rae8 { [%eval -0.49] [%clk 0:39:00] } 20. Bxg7 { [%eval -0.45] [%clk 0:57:46] } 20... Kxg7 { [%eval -0.61] [%clk 0:39:18] } 21. g4?? { [%eval -3.81] } { Blunder. b4 was best. } { [%clk 0:57:55] } 21... d4 { [%eval -3.84] [%clk 0:36:45] } 22. g5 { [%eval -3.81] [%clk 0:57:51] } 22... Qc6+ { [%eval -3.74] [%clk 0:35:05] } 23. Kg1 { [%eval -3.66] [%clk 0:57:51] } 23... dxc3?? { [%eval -0.14] } { Blunder. Nh5 was best. } { [%clk 0:30:01] } 24. gxf6+ { [%eval -0.18] [%clk 0:57:01] } 24... Qxf6 { [%eval -0.13] [%clk 0:30:28] } 25. Qxf6+ { [%eval -0.13] [%clk 0:57:12] } 25... Kxf6 { [%eval -0.12] [%clk 0:30:51] } 26. fxg6+ { [%eval -0.15] [%clk 0:57:31] } 26... Kxg6 { [%eval -0.14] [%clk 0:31:04] } 27. bxc3 { [%eval -0.2] [%clk 0:57:50] } 1/2-1/2