Event: LECA CHESS OPEN 2023
Site: Leca da Palmeira
Date: 2023-08-05
White: dos Santos de Oliveira, Sancho
WhiteElo: 2215
Black: GM Raja, Harshit
BlackElo: 2510
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:28:19] } 2. Nf3 { [%eval 0.0] [%clk 1:31:05] } 2... d6 { [%eval 0.0] [%clk 1:28:43] } 3. d4 { [%eval 0.25] [%clk 1:30:51] } 3... cxd4 { [%eval 0.13] [%clk 1:29:07] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:17] } 4... Nf6 { [%eval 0.3] [%clk 1:29:31] } 5. Nc3 { [%eval 0.21] [%clk 1:31:45] } 5... a6 { [%eval 0.39] [%clk 1:29:28] } 6. f3 { [%eval 0.33] [%clk 1:31:09] } 6... e5 { [%eval 0.39] [%clk 1:29:29] } 7. Nb3 { [%eval 0.26] [%clk 1:31:35] } 7... Be6 { [%eval 0.25] [%clk 1:29:55] } 8. Be3 { [%eval 0.31] [%clk 1:31:55] } 8... h5 { [%eval 0.29] [%clk 1:29:45] } 9. Qd2 { [%eval 0.31] [%clk 1:32:18] } 9... Nbd7 { [%eval 0.29] [%clk 1:30:01] } 10. Nd5 { [%eval 0.4] [%clk 1:32:38] } 10... Bxd5 { [%eval 0.31] [%clk 1:29:24] } 11. exd5 { [%eval 0.3] [%clk 1:33:02] } 11... Be7 { [%eval 0.57] [%clk 1:29:20] } 12. Na5 { [%eval 0.5] [%clk 1:26:41] } 12... Qc7 { [%eval 0.6] [%clk 1:26:37] } 13. c4 { [%eval 0.46] [%clk 1:25:35] } 13... e4 { [%eval 0.25] [%clk 1:24:15] } 14. Be2 { [%eval 0.4] [%clk 1:25:27] } 14... O-O { [%eval 0.16] [%clk 1:20:54] } 15. O-O { [%eval 0.2] [%clk 1:24:50] } 15... Rfe8 { [%eval 0.24] [%clk 1:18:36] } 16. f4 { [%eval 0.44] [%clk 1:22:43] } 16... Ng4 { [%eval 0.47] [%clk 1:11:04] } 17. Bxg4 { [%eval 0.44] [%clk 1:22:27] } 17... hxg4 { [%eval 0.33] [%clk 1:11:32] } 18. b4 { [%eval 0.41] [%clk 1:21:59] } 18... f5?! { [%eval 1.05] } { Inaccuracy. Bd8 was best. } { [%clk 1:00:17] } 1/2-1/2