Event: Nacional Escolar 2025
Site: Armenia, Colombia
White: Sanchez Barreto, Josue Efrain
WhiteElo: 1976
Black: Bolanos Lopez, Juan Jacobo
BlackTitle: CM
BlackElo: 2023
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 60 min + 30 seg

1. d4 { [%eval 0.17] [%clk 0:55:27] } 1... d5 { [%eval 0.2] } 2. Nf3 { [%eval 0.08] [%clk 0:55:43] } 2... Nf6 { [%eval 0.11] [%clk 1:01:21] } 3. Bf4 { [%eval 0.02] [%clk 0:55:57] } 3... e6 { [%eval 0.1] [%clk 1:01:47] } 4. e3 { [%eval 0.08] [%clk 0:56:21] } 4... c5 { [%eval 0.14] [%clk 1:02:13] } 5. c3 { [%eval 0.0] [%clk 0:56:45] } 5... Bd6 { [%eval 0.06] [%clk 1:02:39] } 6. Ne5 { [%eval -0.03] [%clk 0:56:19] } 6... Qc7 { [%eval 0.0] [%clk 1:03:04] } 7. Nd2 { [%eval -0.16] [%clk 0:56:43] } 7... Nbd7 { [%eval -0.08] [%clk 1:03:31] } 8. Ndf3 { [%eval -0.14] [%clk 0:56:58] } 8... c4 { [%eval -0.11] [%clk 1:03:50] } 9. Be2 { [%eval -0.2] [%clk 0:56:50] } 9... b5 { [%eval -0.14] [%clk 1:01:33] } 10. O-O { [%eval -0.46] [%clk 0:55:11] } 10... Nb6 { [%eval -0.53] [%clk 1:01:42] } 11. b3?! { [%eval -1.52] } { Inaccuracy. Ng5 was best. } { [%clk 0:53:15] } 11... Ne4 { [%eval -1.55] [%clk 1:00:42] } 12. bxc4 { [%eval -1.51] [%clk 0:44:47] } 12... bxc4 { [%eval -1.59] [%clk 0:55:57] } 13. a4?! { [%eval -2.25] } { Inaccuracy. Ng5 was best. } { [%clk 0:38:05] } 13... a5?! { [%eval -1.42] } { Inaccuracy. Nxc3 was best. } { [%clk 0:54:24] } 14. Qc2?! { [%eval -2.36] } { Inaccuracy. Ng5 was best. } { [%clk 0:27:34] } 14... f6 { [%eval -2.18] [%clk 0:51:37] } 15. Ng4 { [%eval -2.4] [%clk 0:27:42] } 15... h5 { [%eval -2.08] [%clk 0:52:03] } 16. Nge5 { [%eval -2.67] [%clk 0:26:43] } 16... fxe5 { [%eval -2.46] [%clk 0:52:18] } 17. Nxe5 { [%eval -2.37] [%clk 0:26:31] } 17... Bxe5 { [%eval -2.28] [%clk 0:46:56] } 18. Bxe5 { [%eval -2.18] [%clk 0:27:22] } 18... Qf7 { [%eval -2.07] [%clk 0:46:53] } 19. Rab1 { [%eval -1.92] [%clk 0:23:10] } 19... Ra6 { [%eval -1.98] [%clk 0:44:02] } 20. f3 { [%eval -1.97] [%clk 0:22:46] } 20... Nf6 { [%eval -2.06] [%clk 0:44:28] } 21. Bd6 { [%eval -1.88] [%clk 0:22:52] } 21... Nbd7 { [%eval -1.59] [%clk 0:36:11] } 22. Ba3 { [%eval -1.57] [%clk 0:22:57] } 22... g5 { [%eval -1.38] [%clk 0:36:06] } 23. e4 { [%eval -1.4] [%clk 0:08:58] } 23... Qg6 { [%eval -1.02] [%clk 0:36:52] } 24. Qd2 { [%eval -1.1] [%clk 0:06:42] } 24... Kf7?! { [%eval -0.12] } { Inaccuracy. h4 was best. } { [%clk 0:28:25] } 25. e5 { [%eval 0.0] [%clk 0:06:19] } 25... Ng8 { [%eval 0.0] [%clk 0:28:43] } 26. f4?! { [%eval -0.76] } { Inaccuracy. Bd1 was best. } { [%clk 0:06:59] } 26... Ne7? { [%eval 0.44] } { Mistake. g4 was best. } { [%clk 0:21:23] } 27. fxg5+ { [%eval 0.69] [%clk 0:07:09] } 27... Nf5 { [%eval 0.58] [%clk 0:21:47] } 28. Bd1 { [%eval 0.73] [%clk 0:05:19] } 28... Ke8 { [%eval 0.65] [%clk 0:19:17] } 29. Bc2 { [%eval 0.72] [%clk 0:05:28] } 29... h4 { [%eval 0.63] [%clk 0:19:36] } 30. Bxf5?! { [%eval 0.0] } { Inaccuracy. Qf4 was best. } { [%clk 0:04:12] } 30... exf5 { [%eval 0.0] [%clk 0:20:02] } 31. Qf4 { [%eval 0.01] [%clk 0:04:00] } 31... Rh5 { [%eval 0.23] [%clk 0:14:52] } 32. Qxf5 { [%eval 0.3] [%clk 0:02:50] } 32... Rxg5 { [%eval 0.61] [%clk 0:15:18] } 33. Qh3 { [%eval 0.79] [%clk 0:02:45] } 33... Rg4 { [%eval 0.86] [%clk 0:12:39] } 34. Qf3 { [%eval 1.08] [%clk 0:01:43] } 34... Qg8 { [%eval 1.15] [%clk 0:06:12] } 35. Bd6 { [%eval 1.29] [%clk 0:01:18] } 35... Ra7?? { [%eval 7.06] } { Blunder. Kd8 was best. } { [%clk 0:04:26] } 36. h3? { [%eval 4.1] } { Mistake. e6 was best. } { [%clk 0:01:47] } 36... Rg6 { [%eval 5.03] [%clk 0:04:21] } 37. Qh5 { [%eval 5.45] [%clk 0:01:35] } 37... Rb7 { [%eval 5.39] [%clk 0:04:08] } 38. e6?? { [%eval -1.62] } { Blunder. Rbe1 was best. } { [%clk 0:00:59] } 38... Rxb1 { [%eval -1.21] [%clk 0:04:06] } 39. exd7+?? { [%eval -3.83] } { Blunder. Rxb1 was best. } { [%clk 0:00:48] } 39... Kxd7 { [%eval -3.76] [%clk 0:04:32] } 40. Rxb1 { [%eval -3.86] [%clk 0:01:17] } 40... Kxd6?? { [%eval 7.91] } { Blunder. Rxg2+ was best. } { [%clk 0:04:24] } 41. Rb6+ { [%eval 7.53] [%clk 0:01:39] } 41... Kc7 { [%eval 7.08] [%clk 0:04:38] } 42. Qxg6 { [%eval 6.3] [%clk 0:02:05] } 1-0