Event: Round 2: Sierra Ramirez, Samuel - Ospina Delgado, Santiago
Date: 2024-11-12
White: Sierra Ramirez, Samuel
Black: Ospina Delgado, Santiago
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:02] } 2. Nf3 { [%eval 0.21] [%clk 0:03:00] } 2... e6 { [%eval 0.28] [%clk 0:03:02] } 3. Bc4 { [%eval 0.0] [%clk 0:02:59] } 3... Nc6 { [%eval 0.05] [%clk 0:03:02] } 4. d3 { [%eval -0.26] [%clk 0:02:58] } 4... Nf6 { [%eval -0.16] [%clk 0:03:01] } 5. O-O { [%eval -0.06] [%clk 0:02:57] } 5... d5 { [%eval 0.0] [%clk 0:03:01] } 6. Bb3 { [%eval -0.5] [%clk 0:02:52] } 6... Be7 { [%eval -0.12] [%clk 0:02:48] } 7. c4? { [%eval -1.35] } { Mistake. e5 was best. } { [%clk 0:02:44] } 7... d4? { [%eval 0.0] } { Mistake. dxe4 was best. } { [%clk 0:02:32] } 8. Bg5?! { [%eval -0.92] } { Inaccuracy. e5 was best. } { [%clk 0:02:36] } 8... O-O?! { [%eval -0.3] } { Inaccuracy. h6 was best. } { [%clk 0:02:30] } 9. h3?! { [%eval -1.08] } { Inaccuracy. Ba4 was best. } { [%clk 0:02:35] } 9... e5 { [%eval -0.69] [%clk 0:02:28] } 10. Bxf6?! { [%eval -1.79] } { Inaccuracy. Ba4 was best. } { [%clk 0:02:34] } 10... Bxf6 { [%eval -1.95] [%clk 0:02:27] } 11. Nbd2 { [%eval -1.85] [%clk 0:02:20] } 11... Bg5?! { [%eval -0.99] } { Inaccuracy. Qe7 was best. } { [%clk 0:02:18] } 12. Nxg5 { [%eval -1.2] [%clk 0:02:15] } 12... Qxg5 { [%eval -1.24] [%clk 0:02:17] } 13. Nf3 { [%eval -1.34] [%clk 0:02:07] } 13... Qg6 { [%eval -1.25] [%clk 0:02:12] } 14. Ba4?! { [%eval -2.12] } { Inaccuracy. Kh1 was best. } { [%clk 0:01:53] } 14... Bxh3 { [%eval -2.13] [%clk 0:02:08] } 15. Ne1 { [%eval -2.36] [%clk 0:01:47] } 15... Bg4 { [%eval -2.17] [%clk 0:01:45] } 16. f3 { [%eval -2.43] [%clk 0:01:38] } 16... Bh3?! { [%eval -1.73] } { Inaccuracy. Bd7 was best. } { [%clk 0:01:43] } 17. Qe2?! { [%eval -2.48] } { Inaccuracy. Bxc6 was best. } { [%clk 0:01:33] } 17... a6?! { [%eval -1.57] } { Inaccuracy. Bd7 was best. } { [%clk 0:01:37] } 18. Bxc6 { [%eval -1.67] [%clk 0:01:32] } 18... bxc6 { [%eval -1.79] [%clk 0:01:37] } 19. a4 { [%eval -2.24] [%clk 0:01:28] } 19... Qg5 { [%eval -2.38] [%clk 0:01:29] } 20. Kh2 { [%eval -2.61] [%clk 0:01:13] } 20... Bd7 { [%eval -2.59] [%clk 0:01:23] } 21. g3?! { [%eval -3.46] } { Inaccuracy. Rf2 was best. } { [%clk 0:01:10] } 21... Rae8 { [%eval -3.08] [%clk 0:01:17] } 22. Ng2 { [%eval -3.5] [%clk 0:01:08] } 22... Re6?! { [%eval -2.65] } { Inaccuracy. f5 was best. } { [%clk 0:01:12] } 23. Kg1? { [%eval -4.99] } { Mistake. Nh4 was best. } { [%clk 0:00:54] } 23... Rh6 { [%eval -4.58] [%clk 0:01:03] } 24. Kf2 { [%eval -5.68] [%clk 0:00:53] } 24... Rh2? { [%eval -3.14] } { Mistake. Rh3 was best. } { [%clk 0:00:55] } 25. g4?? { [%eval #-2] } { Checkmate is now unavoidable. Rh1 was best. } { [%clk 0:00:49] } 25... Qe3+?? { [%eval -0.2] } { Lost forced checkmate sequence. Qh4+ was best. } { [%clk 0:00:49] } 26. Qxe3 { [%eval -0.1] [%clk 0:00:45] } 26... dxe3+ { [%eval -0.11] [%clk 0:00:49] } 27. Kg1 { [%eval -0.24] [%clk 0:00:45] } 27... Rh6 { [%eval -0.22] [%clk 0:00:40] } 28. Nxe3 { [%eval -0.11] [%clk 0:00:44] } 28... a5 { [%eval -0.24] [%clk 0:00:30] } 29. b3 { [%eval -0.27] [%clk 0:00:40] } 29... Rb8 { [%eval -0.23] [%clk 0:00:27] } 30. Rab1 { [%eval -0.23] [%clk 0:00:36] } 30... Be6 { [%eval -0.06] [%clk 0:00:26] } 1/2-1/2