Event: Round 6: Derick, Christopher - Aleman Montana, Dayron Breiner
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-activo-2025--pre-juvenil-masculino/round-6/CoYafZhe/oqeBHZxQ
Date: 2025-10-28
White: Derick, Christopher
Black: Aleman Montana, Dayron Breiner
Result: 1/2-1/2
ECO: C46
Opening: Three Knights Opening
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:19] } 1... e5 { [%eval 0.22] [%clk 0:15:18] } 2. Nf3 { [%eval 0.13] [%clk 0:15:25] } 2... Nc6 { [%eval 0.21] [%clk 0:15:25] } 3. Nc3 { [%eval 0.06] [%clk 0:15:32] } 3... Nd4? { [%eval 1.35] } { Mistake. Nf6 was best. } { [%clk 0:15:23] } 4. d3?! { [%eval 0.59] } { Inaccuracy. Nxe5 was best. } { [%clk 0:15:23] } 4... Nxf3+ { [%eval 0.5] [%clk 0:15:27] } 5. gxf3 { [%eval 0.57] [%clk 0:15:32] } 5... Qh4?! { [%eval 1.69] } { Inaccuracy. Bc5 was best. } { [%clk 0:15:11] } 6. f4?! { [%eval 0.91] } { Inaccuracy. d4 was best. } { [%clk 0:15:25] } 6... Bc5?! { [%eval 1.81] } { Inaccuracy. d6 was best. } { [%clk 0:15:15] } 7. d4?? { [%eval -1.07] } { Blunder. Qf3 was best. } { [%clk 0:15:23] } 7... Bb4?? { [%eval 1.99] } { Blunder. Bxd4 was best. } { [%clk 0:15:11] } 8. Bd3?? { [%eval -1.16] } { Blunder. dxe5 was best. } { [%clk 0:15:23] } 8... Ba5?? { [%eval 2.73] } { Blunder. exd4 was best. } { [%clk 0:15:08] } 9. Qe2?? { [%eval -3.03] } { Blunder. fxe5 was best. } { [%clk 0:15:29] } 9... d6?? { [%eval 1.0] } { Blunder. exd4 was best. } { [%clk 0:15:10] } 10. Be3?? { [%eval -2.67] } { Blunder. dxe5 was best. } { [%clk 0:15:37] } 10... Bg4?! { [%eval -1.5] } { Inaccuracy. Bxc3+ was best. } { [%clk 0:15:17] } 11. O-O-O?? { [%eval -4.45] } { Blunder. Qd2 was best. } { [%clk 0:15:43] } 11... Bxe2 { [%eval -4.33] [%clk 0:15:47] } 12. Nxe2 { [%eval -4.33] [%clk 0:15:43] } 12... c5? { [%eval -2.36] } { Mistake. exf4 was best. } { [%clk 0:15:14] } 13. Rhg1?? { [%eval -4.91] } { Blunder. Bb5+ was best. } { [%clk 0:15:43] } 13... cxd4 { [%eval -4.88] [%clk 0:15:47] } 14. Bd2 { [%eval -5.42] [%clk 0:15:50] } 14... Bxd2+ { [%eval -5.56] [%clk 0:15:35] } 15. Rxd2 { [%eval -5.51] [%clk 0:15:56] } 15... exf4 { [%eval -4.85] [%clk 0:15:22] } 16. h3 { [%eval -5.72] [%clk 0:15:51] } 16... f3 { [%eval -5.31] [%clk 0:15:01] } 17. Rg4?! { [%eval -6.98] } { Inaccuracy. Nxd4 was best. } { [%clk 0:15:57] } 17... Qxf2 { [%eval -6.33] [%clk 0:14:25] } 18. Nxd4 { [%eval -6.08] [%clk 0:15:49] } 18... Rc8?? { [%eval 4.84] } { Blunder. Qe1+ was best. } { [%clk 0:13:57] } 19. Rxf2 { [%eval 4.93] [%clk 0:15:48] } 19... Nf6 { [%eval 5.6] [%clk 0:13:47] } 20. Bb5+ { [%eval 4.7] [%clk 0:15:54] } 20... Ke7 { [%eval 5.0] [%clk 0:13:44] } 21. Rxg7 { [%eval 4.92] [%clk 0:15:58] } 21... a6 { [%eval 5.14] [%clk 0:13:34] } 22. Bc4?? { [%eval 0.0] } { Blunder. Bd3 was best. } { [%clk 0:15:33] } 22... Rxc4 { [%eval 0.0] [%clk 0:13:35] } 23. Nf5+ { [%eval 0.0] [%clk 0:15:34] } 23... Ke6 { [%eval 0.03] [%clk 0:13:18] } 24. b3 { [%eval -0.21] [%clk 0:15:36] } 24... Rxe4 { [%eval -0.08] [%clk 0:13:12] } 1/2-1/2