Event: Round 6: Mauricio Marrujo Pardo - Alvaro Valdes Escobar
Site: https://lichess.org/study/ZKB3v8y9/BpRRG4wt
Date: 2023-02-15
White: Mauricio Marrujo Pardo
Black: Alvaro Valdes Escobar
BlackTitle: IM
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:42] } 1... c5 { [%eval 0.32] [%clk 1:30:23] } 2. Nf3 { [%eval 0.0] [%clk 1:30:36] } 2... d6 { [%eval 0.0] [%clk 1:30:45] } 3. d4 { [%eval 0.25] [%clk 1:30:59] } 3... cxd4 { [%eval 0.13] [%clk 1:31:07] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:25] } 4... Nf6 { [%eval 0.3] [%clk 1:31:29] } 5. Nc3 { [%eval 0.21] [%clk 1:31:51] } 5... a6 { [%eval 0.39] [%clk 1:31:40] } 6. Be3 { [%eval 0.12] [%clk 1:31:48] } 6... e5 { [%eval 0.31] [%clk 1:32:04] } 7. Nf3 { [%eval 0.0] [%clk 1:32:14] } 7... Be7 { [%eval 0.25] [%clk 1:31:47] } 8. Bc4 { [%eval 0.11] [%clk 1:32:38] } 8... Be6 { [%eval 0.18] [%clk 1:30:51] } 9. Bb3 { [%eval 0.13] [%clk 1:13:00] } 9... Nbd7 { [%eval 0.24] [%clk 1:29:25] } 10. O-O { [%eval 0.1] [%clk 1:11:02] } 10... Qc7 { [%eval 0.46] [%clk 1:27:30] } 11. Qe2 { [%eval 0.0] [%clk 1:10:21] } 11... Qc6 { [%eval 0.18] [%clk 1:18:41] } 12. Bg5 { [%eval 0.26] [%clk 1:02:51] } 12... Nb6?! { [%eval 0.96] } { Inaccuracy. Rc8 was best. } { [%clk 1:01:24] } 13. Rfd1 { [%eval 0.74] [%clk 0:57:45] } 13... O-O { [%eval 0.98] [%clk 1:00:51] } 14. Bxf6 { [%eval 0.9] [%clk 0:55:54] } 14... Bxf6 { [%eval 0.84] [%clk 1:01:13] } 15. Nd5 { [%eval 0.4] [%clk 0:56:07] } 15... Nd7 { [%eval 0.85] [%clk 0:53:41] } 16. Nd2 { [%eval 0.69] [%clk 0:47:44] } 16... Bg5 { [%eval 0.9] [%clk 0:49:59] } 17. Nc4 { [%eval 1.05] [%clk 0:39:36] } 17... Kh8 { [%eval 1.06] [%clk 0:40:09] } 18. Kh1? { [%eval -0.07] } { Mistake. Na5 was best. } { [%clk 0:12:18] } 18... Rad8 { [%eval 0.0] [%clk 0:15:08] } 19. f3 { [%eval 0.11] [%clk 0:08:09] } 19... Qc5 { [%eval 0.39] [%clk 0:11:35] } 20. Rd3 { [%eval 0.06] [%clk 0:06:00] } 20... f5?? { [%eval 2.56] } { Blunder. b5 was best. } { [%clk 0:10:08] } 21. Nxd6 { [%eval 2.21] [%clk 0:03:56] } 21... Qxd6 { [%eval 2.22] [%clk 0:03:22] } 22. Nf4 { [%eval 2.3] [%clk 0:04:20] } 22... Bc4 { [%eval 2.35] [%clk 0:02:33] } 23. Rxd6?? { [%eval 0.52] } { Blunder. Bxc4 was best. } { [%clk 0:01:45] } 23... Bxe2 { [%eval 0.46] [%clk 0:02:56] } 24. Nxe2 { [%eval 0.21] [%clk 0:02:13] } 24... fxe4 { [%eval 0.26] [%clk 0:02:47] } 25. fxe4 { [%eval 0.27] [%clk 0:02:19] } 25... Nf6 { [%eval 0.1] [%clk 0:02:52] } 26. Rxd8 { [%eval 0.01] [%clk 0:01:15] } 26... Rxd8 { [%eval 0.09] [%clk 0:03:21] } 27. Nc3 { [%eval 0.12] [%clk 0:01:06] } 27... Rd2 { [%eval 0.45] [%clk 0:03:22] } 28. Rd1 { [%eval 0.43] [%clk 0:00:35] } 28... Nxe4 { [%eval 0.52] [%clk 0:01:10] } 1/2-1/2