Event: Round 4: Andres Humberto Rojas Barrero - Greissy Sofia Valencia Lopez
Date: 2023-07-20
White: Andres Humberto Rojas Barrero
Black: Greissy Sofia Valencia Lopez
Result: 1-0
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:45] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... d6 { [%eval 0.0] [%clk 1:30:50] } 3. d4 { [%eval 0.25] [%clk 1:31:48] } 3... cxd4 { [%eval 0.13] [%clk 1:30:45] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:14] } 4... Nf6 { [%eval 0.3] [%clk 1:30:45] } 5. Nc3 { [%eval 0.21] [%clk 1:32:35] } 5... a6 { [%eval 0.39] [%clk 1:30:47] } 6. Bg5 { [%eval 0.0] [%clk 1:30:54] } 6... e6 { [%eval 0.34] [%clk 1:30:57] } 7. f4 { [%eval 0.1] [%clk 1:31:17] } 7... Be7 { [%eval 0.55] [%clk 1:30:33] } 8. Qf3 { [%eval 0.39] [%clk 1:31:33] } 8... Nbd7 { [%eval 0.36] [%clk 1:29:59] } 9. O-O-O { [%eval 0.53] [%clk 1:31:40] } 9... Qc7 { [%eval 0.39] [%clk 1:29:26] } 10. g4 { [%eval 0.55] [%clk 1:32:01] } 10... b5 { [%eval 0.58] [%clk 1:27:20] } 11. Bxf6 { [%eval 0.23] [%clk 1:31:58] } 11... Nxf6 { [%eval 0.41] [%clk 1:27:33] } 12. g5 { [%eval 0.39] [%clk 1:32:18] } 12... Nd7 { [%eval 0.48] [%clk 1:27:05] } 13. f5 { [%eval 0.31] [%clk 1:32:33] } 13... Bxg5+ { [%eval 0.78] [%clk 1:15:14] } 14. Kb1 { [%eval 0.86] [%clk 1:32:46] } 14... Nc5?! { [%eval 1.78] } { Inaccuracy. O-O was best. } { [%clk 0:59:43] } 15. fxe6 { [%eval 2.15] [%clk 1:30:24] } 15... O-O?! { [%eval 3.51] } { Inaccuracy. Nxe6 was best. } { [%clk 0:53:29] } 16. Nd5? { [%eval 1.79] } { Mistake. Qg3 was best. } { [%clk 1:25:30] } 16... Qb7 { [%eval 1.93] [%clk 0:48:34] } 17. e7 { [%eval 2.08] [%clk 1:18:01] } 17... Bxe7 { [%eval 1.89] [%clk 0:44:11] } 18. Nc6?! { [%eval 1.22] } { Inaccuracy. Nf5 was best. } { [%clk 1:17:10] } 18... Bd8? { [%eval 2.92] } { Mistake. Bg5 was best. } { [%clk 0:38:58] } 19. Nxd8 { [%eval 2.87] [%clk 1:11:27] } 19... Rxd8 { [%eval 3.03] [%clk 0:39:06] } 20. Rg1 { [%eval 3.03] [%clk 1:10:38] } 20... Be6? { [%eval 5.73] } { Mistake. g6 was best. } { [%clk 0:34:03] } 21. Rxg7+ { [%eval 5.46] [%clk 1:01:25] } 21... Kh8 { [%eval 5.5] [%clk 0:17:30] } 22. Qf6 { [%eval 6.26] [%clk 0:36:33] } 1-0