Event: Round 4: Diaz Alzate, Thomas - Cano Alcaraz, Juan Jose
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-activo-2025--pre-juvenil-masculino/round-4/7G8OFQhf/qYSfRgXu
Date: 2025-10-27
White: Diaz Alzate, Thomas
WhiteElo: 1630
Black: Cano Alcaraz, Juan Jose
BlackElo: 2275
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.24] [%clk 0:15:19] } 2. Nf3 { [%eval 0.2] [%clk 0:15:25] } 2... e6 { [%eval 0.28] [%clk 0:15:28] } 3. d4 { [%eval 0.4] [%clk 0:15:27] } 3... cxd4 { [%eval 0.29] [%clk 0:15:37] } 4. Nxd4 { [%eval 0.34] [%clk 0:15:27] } 4... a6 { [%eval 0.42] [%clk 0:15:46] } 5. Nc3 { [%eval 0.35] [%clk 0:15:27] } 5... Qc7 { [%eval 0.39] [%clk 0:15:56] } 6. Bd3 { [%eval 0.34] [%clk 0:15:25] } 6... Nc6 { [%eval 0.44] [%clk 0:16:03] } 7. Nxc6 { [%eval 0.39] [%clk 0:15:12] } 7... dxc6 { [%eval 0.63] [%clk 0:16:12] } 8. O-O { [%eval 0.78] [%clk 0:15:06] } 8... Nf6 { [%eval 0.66] [%clk 0:16:20] } 9. Bd2 { [%eval 0.43] [%clk 0:14:23] } 9... Bd6 { [%eval 0.52] [%clk 0:16:21] } 10. f4 { [%eval 0.48] [%clk 0:13:29] } 10... e5 { [%eval 0.54] [%clk 0:16:31] } 11. Qc1?! { [%eval -0.4] } { Inaccuracy. f5 was best. } { [%clk 0:11:37] } 11... b5 { [%eval -0.21] [%clk 0:16:07] } 12. a3 { [%eval -0.47] [%clk 0:11:24] } 12... Ng4?! { [%eval 0.14] } { Inaccuracy. O-O was best. } { [%clk 0:15:23] } 13. h3 { [%eval 0.12] [%clk 0:09:34] } 13... Bc5+ { [%eval 0.16] [%clk 0:15:32] } 14. Kh1 { [%eval 0.45] [%clk 0:09:43] } 14... Qe7?! { [%eval 1.31] } { Inaccuracy. Nf2+ was best. } { [%clk 0:14:02] } 15. Qe1 { [%eval 1.41] [%clk 0:08:47] } 15... h5 { [%eval 1.22] [%clk 0:14:11] } 16. f5 { [%eval 1.21] [%clk 0:07:10] } 16... Bb7 { [%eval 1.08] [%clk 0:13:53] } 17. f6?! { [%eval 0.23] } { Inaccuracy. Ne2 was best. } { [%clk 0:07:00] } 17... gxf6?! { [%eval 1.2] } { Inaccuracy. Nxf6 was best. } { [%clk 0:12:44] } 18. Ne2 { [%eval 1.17] [%clk 0:05:19] } 18... O-O-O { [%eval 1.43] [%clk 0:10:13] } 19. Ng3 { [%eval 1.45] [%clk 0:05:26] } 19... Qc7 { [%eval 1.21] [%clk 0:09:32] } 20. Ba5 { [%eval 1.21] [%clk 0:04:47] } 20... Bb6 { [%eval 1.14] [%clk 0:09:26] } 21. Bxb6 { [%eval 1.19] [%clk 0:04:54] } 21... Qxb6 { [%eval 1.15] [%clk 0:09:36] } 22. Nf5 { [%eval 1.05] [%clk 0:04:54] } 22... Kb8 { [%eval 1.0] [%clk 0:06:22] } 23. hxg4?? { [%eval -3.19] } { Blunder. b3 was best. } { [%clk 0:04:28] } 23... hxg4+ { [%eval -2.87] [%clk 0:06:31] } 24. Nh4 { [%eval -2.91] [%clk 0:04:36] } 24... c5 { [%eval -2.81] [%clk 0:06:06] } 25. b3?! { [%eval -3.69] } { Inaccuracy. Rd1 was best. } { [%clk 0:04:10] } 25... g3 { [%eval -3.75] [%clk 0:04:26] } 26. Qxg3 { [%eval -3.59] [%clk 0:04:10] } 26... Rdg8 { [%eval -3.43] [%clk 0:04:36] } 27. Qf2?! { [%eval -4.75] } { Inaccuracy. Qh2 was best. } { [%clk 0:04:09] } 27... f5 { [%eval -4.68] [%clk 0:03:52] } 28. Rae1 { [%eval -5.43] [%clk 0:01:39] } 28... Qh6 { [%eval -4.4] [%clk 0:03:17] } 29. Kg1 { [%eval -4.44] [%clk 0:00:52] } 29... f4 { [%eval -4.35] [%clk 0:02:19] } 0-1