Event: Round 4: Aleman Montana, Dayron Breiner - Perea Torres, Samuel Dario
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-activo-2025--pre-juvenil-masculino/round-4/7G8OFQhf/qmNieAVM
Date: 2025-10-28
White: Aleman Montana, Dayron Breiner
Black: Perea Torres, Samuel Dario
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Kramnik Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:12:44] } 1... c5 { [%eval 0.24] [%clk 0:15:17] } 2. Nf3 { [%eval 0.2] [%clk 0:12:49] } 2... e6 { [%eval 0.28] [%clk 0:15:26] } 3. c4 { [%eval 0.09] [%clk 0:12:36] } 3... Nc6 { [%eval 0.12] [%clk 0:15:34] } 4. Na3 { [%eval -0.36] [%clk 0:12:40] } 4... Be7 { [%eval -0.16] [%clk 0:15:15] } 5. h4?! { [%eval -1.22] } { Inaccuracy. d4 was best. } { [%clk 0:12:29] } 5... Nf6 { [%eval -1.18] [%clk 0:15:13] } 6. h5 { [%eval -1.57] [%clk 0:12:33] } 6... d5 { [%eval -1.35] [%clk 0:15:10] } 7. cxd5 { [%eval -1.56] [%clk 0:11:43] } 7... exd5 { [%eval -1.46] [%clk 0:15:19] } 8. exd5 { [%eval -1.66] [%clk 0:11:42] } 8... Nxd5 { [%eval -1.61] [%clk 0:15:25] } 9. Bb5 { [%eval -2.07] [%clk 0:11:36] } 9... O-O { [%eval -1.68] [%clk 0:15:29] } 10. Qc2? { [%eval -3.42] } { Mistake. h6 was best. } { [%clk 0:11:34] } 10... Nd4 { [%eval -2.94] [%clk 0:14:40] } 11. Nxd4 { [%eval -2.88] [%clk 0:11:19] } 11... cxd4 { [%eval -3.01] [%clk 0:14:48] } 12. Bd3?! { [%eval -4.37] } { Inaccuracy. h6 was best. } { [%clk 0:11:02] } 12... Nf6?! { [%eval -2.94] } { Inaccuracy. Nb4 was best. } { [%clk 0:13:48] } 13. h6 { [%eval -2.97] [%clk 0:10:37] } 13... g6 { [%eval -2.43] [%clk 0:13:34] } 14. Nc4?! { [%eval -3.38] } { Inaccuracy. O-O was best. } { [%clk 0:10:16] } 14... Qc7 { [%eval -3.3] [%clk 0:12:50] } 15. b3 { [%eval -4.05] [%clk 0:10:13] } 15... b5 { [%eval -3.96] [%clk 0:12:57] } 16. Bb2 { [%eval -4.27] [%clk 0:09:46] } 16... bxc4 { [%eval -4.41] [%clk 0:11:53] } 17. bxc4 { [%eval -5.1] [%clk 0:09:51] } 17... Re8 { [%eval -4.5] [%clk 0:11:04] } 18. Rh4?! { [%eval -6.42] } { Inaccuracy. Bxd4 was best. } { [%clk 0:09:39] } 18... Ba3+?! { [%eval -4.83] } { Inaccuracy. Ng4 was best. } { [%clk 0:09:14] } 19. Kf1 { [%eval -4.77] [%clk 0:09:45] } 19... Bxb2 { [%eval -4.56] [%clk 0:09:07] } 20. Qxb2 { [%eval -4.53] [%clk 0:09:50] } 20... Qb6?! { [%eval -3.33] } { Inaccuracy. g5 was best. } { [%clk 0:06:22] } 21. Qa3?! { [%eval -4.39] } { Inaccuracy. Qxd4 was best. } { [%clk 0:09:27] } 21... Ng4 { [%eval -4.78] [%clk 0:05:40] } 22. Qa4 { [%eval -4.8] [%clk 0:09:06] } 22... Re7 { [%eval -4.7] [%clk 0:04:57] } 23. f3 { [%eval -5.26] [%clk 0:09:03] } 23... Ne5 { [%eval -4.64] [%clk 0:03:38] } 24. Qc2 { [%eval -5.68] [%clk 0:08:29] } 24... Nxd3? { [%eval -3.51] } { Mistake. Qf6 was best. } { [%clk 0:03:29] } 25. Qxd3 { [%eval -3.41] [%clk 0:08:34] } 25... Bf5 { [%eval -2.76] [%clk 0:02:11] } 26. Qa3?? { [%eval -6.94] } { Blunder. Qxd4 was best. } { [%clk 0:08:41] } 26... Rae8 { [%eval -6.76] [%clk 0:01:20] } 27. Qc1 { [%eval -7.99] [%clk 0:08:32] } 27... Rb7?! { [%eval -5.33] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:53] } 28. c5 { [%eval -6.26] [%clk 0:05:15] } 28... Qb5+? { [%eval -3.83] } { Mistake. Qf6 was best. } { [%clk 0:00:55] } 0-1