Event: Round 4: Rosero, Hugo Alberto - Nicolas Bermudez Marino
Date: 2025-07-20
White: Rosero, Hugo Alberto
WhiteElo: 1638
Black: Nicolas Bermudez Marino
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Accelerated Dragon
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.2] [%clk 0:15:24] } 2... Nc6 { [%eval 0.3] [%clk 0:15:28] } 3. d4 { [%eval 0.27] [%clk 0:15:29] } 3... cxd4 { [%eval 0.27] [%clk 0:15:35] } 4. Nxd4 { [%eval 0.21] [%clk 0:15:37] } 4... g6 { [%eval 0.35] [%clk 0:15:41] } 5. Bb5 { [%eval -0.06] [%clk 0:15:41] } 5... Bg7 { [%eval -0.08] [%clk 0:15:48] } 6. Be3 { [%eval -0.1] [%clk 0:15:47] } 6... a6 { [%eval 0.01] [%clk 0:15:37] } 7. Bxc6 { [%eval -0.19] [%clk 0:15:38] } 7... bxc6 { [%eval -0.23] [%clk 0:15:45] } 8. c3 { [%eval -0.75] [%clk 0:15:42] } 8... c5 { [%eval -0.57] [%clk 0:15:19] } 9. Nf3 { [%eval -0.46] [%clk 0:15:43] } 9... Qc7 { [%eval -0.43] [%clk 0:15:26] } 10. O-O { [%eval -0.52] [%clk 0:15:45] } 10... Bb7 { [%eval -0.61] [%clk 0:15:33] } 11. Nbd2 { [%eval -0.68] [%clk 0:15:44] } 11... e6? { [%eval 0.75] } { Mistake. Nf6 was best. } { [%clk 0:15:39] } 12. Qc2? { [%eval -0.4] } { Mistake. Nc4 was best. } { [%clk 0:15:43] } 12... Ne7 { [%eval -0.24] [%clk 0:15:44] } 13. Rfe1 { [%eval -0.5] [%clk 0:15:27] } 13... O-O { [%eval -0.44] [%clk 0:15:47] } 14. Rad1 { [%eval -0.43] [%clk 0:15:32] } 14... Rfe8?! { [%eval 0.26] } { Inaccuracy. d5 was best. } { [%clk 0:15:30] } 15. Nb3?! { [%eval -0.67] } { Inaccuracy. e5 was best. } { [%clk 0:15:26] } 15... d6 { [%eval -0.59] [%clk 0:15:11] } 16. Rd2?! { [%eval -1.41] } { Inaccuracy. Nbd2 was best. } { [%clk 0:15:11] } 16... c4 { [%eval -1.6] [%clk 0:13:28] } 17. Nbd4 { [%eval -1.42] [%clk 0:14:51] } 17... d5? { [%eval 0.0] } { Mistake. e5 was best. } { [%clk 0:13:15] } 18. exd5?? { [%eval -2.1] } { Blunder. e5 was best. } { [%clk 0:14:45] } 18... Nxd5 { [%eval -2.09] [%clk 0:13:04] } 19. Bg5? { [%eval -3.77] } { Mistake. Qa4 was best. } { [%clk 0:14:32] } 19... e5 { [%eval -3.63] [%clk 0:10:45] } 20. Ne2 { [%eval -3.53] [%clk 0:14:17] } 20... f6?! { [%eval -2.28] } { Inaccuracy. e4 was best. } { [%clk 0:10:21] } 21. Bh4 { [%eval -2.5] [%clk 0:14:19] } 21... Bh6 { [%eval -2.32] [%clk 0:10:29] } 22. Rdd1 { [%eval -2.39] [%clk 0:14:18] } 22... Nf4?? { [%eval -0.28] } { Blunder. Qc6 was best. } { [%clk 0:10:23] } 23. Nxf4 { [%eval -0.39] [%clk 0:14:18] } 23... Bxf4 { [%eval -0.31] [%clk 0:10:31] } 24. Bxf6?! { [%eval -0.86] } { Inaccuracy. Bg3 was best. } { [%clk 0:14:05] } 24... e4 { [%eval -0.75] [%clk 0:10:26] } 25. g3?? { [%eval -4.07] } { Blunder. Nd4 was best. } { [%clk 0:13:55] } 25... exf3 { [%eval -4.09] [%clk 0:10:14] } 26. gxf4 { [%eval -4.93] [%clk 0:14:02] } 26... Qxf4 { [%eval -5.05] [%clk 0:10:21] } 27. Rxe8+ { [%eval -5.25] [%clk 0:13:16] } 27... Rxe8 { [%eval -5.0] [%clk 0:10:30] } 28. Qa4?? { [%eval #-2] } { Checkmate is now unavoidable. h3 was best. } { [%clk 0:12:10] } 28... Qg4+ { [%eval #-1] [%clk 0:10:28] } 0-1