Event: Round 2: Jose David Pacheco Santander - Dayron Breiner Aleman Montana
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-clasico-2025--prejuvenil-masculino/round-2/GCPrws89/dIA6XXpC
Date: 2025-10-25
White: Jose David Pacheco Santander
Black: Dayron Breiner Aleman Montana
Result: 1-0
ECO: A40
Opening: Horwitz Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 0:56:20] } 1... e6 { [%eval 0.37] [%clk 1:00:09] } 2. Bf4 { [%eval 0.1] [%clk 0:56:22] } 2... Qf6?! { [%eval 0.81] } { Inaccuracy. d5 was best. } { [%clk 1:00:06] } 3. e3 { [%eval 0.73] [%clk 0:56:35] } 3... g5?? { [%eval 4.85] } { Blunder. c5 was best. } { [%clk 0:59:55] } 4. Be5 { [%eval 5.0] [%clk 0:56:55] } 4... Qf5 { [%eval 5.76] [%clk 0:59:39] } 5. Bxh8 { [%eval 5.6] [%clk 0:57:09] } 5... Bb4+ { [%eval 5.96] [%clk 0:59:29] } 6. c3 { [%eval 6.25] [%clk 0:57:29] } 6... Ba5 { [%eval 6.08] [%clk 0:59:44] } 7. Be5 { [%eval 5.71] [%clk 0:57:49] } 7... d6 { [%eval 5.65] [%clk 0:59:30] } 8. Bg3 { [%eval 5.52] [%clk 0:57:57] } 8... Nh6 { [%eval 5.58] [%clk 0:59:29] } 9. Bd3 { [%eval 5.58] [%clk 0:58:14] } 9... Qg4 { [%eval 5.86] [%clk 0:59:35] } 10. Qa4+ { [%eval 5.32] [%clk 0:57:41] } 10... Nc6 { [%eval 5.38] [%clk 0:59:28] } 11. Nf3 { [%eval 5.14] [%clk 0:56:23] } 11... Bd7 { [%eval 5.03] [%clk 0:59:33] } 12. Qd1 { [%eval 5.12] [%clk 0:55:08] } 12... e5 { [%eval 5.08] [%clk 0:59:08] } 13. dxe5 { [%eval 4.93] [%clk 0:53:14] } 13... dxe5 { [%eval 4.9] [%clk 0:58:24] } 14. h3 { [%eval 4.87] [%clk 0:52:32] } 14... Qe6 { [%eval 4.92] [%clk 0:58:09] } 15. Qb3 { [%eval 4.59] [%clk 0:51:46] } 15... b5 { [%eval 5.73] [%clk 0:57:36] } 16. Qxe6+ { [%eval 5.85] [%clk 0:51:54] } 16... Bxe6 { [%eval 5.68] [%clk 0:57:25] } 17. Nbd2 { [%eval 5.66] [%clk 0:51:12] } 17... Rb8 { [%eval 5.76] [%clk 0:57:10] } 18. O-O { [%eval 5.7] [%clk 0:50:11] } 18... Bd5 { [%eval 5.95] [%clk 0:57:01] } 19. Nxe5 { [%eval 6.03] [%clk 0:46:36] } 19... Nxe5 { [%eval 6.01] [%clk 0:56:48] } 20. Bxe5 { [%eval 5.96] [%clk 0:46:58] } 20... b4 { [%eval 6.05] [%clk 0:56:25] } 21. Bxh7 { [%eval 5.8] [%clk 0:46:15] } 21... bxc3 { [%eval 5.85] [%clk 0:56:24] } 22. Bxc3 { [%eval 5.54] [%clk 0:46:15] } 22... Bxc3 { [%eval 5.42] [%clk 0:55:17] } 23. bxc3 { [%eval 5.54] [%clk 0:46:35] } 23... Rb2 { [%eval 5.58] [%clk 0:55:10] } 24. Nf3 { [%eval 5.33] [%clk 0:46:03] } 24... g4 { [%eval 5.37] [%clk 0:54:44] } 25. hxg4 { [%eval 5.35] [%clk 0:46:07] } 25... Nxg4 { [%eval 5.33] [%clk 0:54:53] } 26. Rfb1 { [%eval 5.16] [%clk 0:45:42] } 26... Rxb1+ { [%eval 5.51] [%clk 0:54:54] } 27. Rxb1 { [%eval 5.45] [%clk 0:45:37] } 27... Bxa2 { [%eval 5.36] [%clk 0:53:56] } 28. Rb7 { [%eval 5.46] [%clk 0:45:31] } 28... a5 { [%eval 5.61] [%clk 0:53:31] } 29. Rxc7 { [%eval 5.56] [%clk 0:43:52] } 29... Kd8 { [%eval 5.85] [%clk 0:53:37] } 30. Ra7 { [%eval 5.82] [%clk 0:44:14] } 30... Nf6 { [%eval 5.75] [%clk 0:53:26] } 31. Bc2 { [%eval 5.63] [%clk 0:44:05] } 31... Bd5 { [%eval 5.87] [%clk 0:52:09] } 32. Rxa5 { [%eval 5.77] [%clk 0:43:22] } 32... Bxf3 { [%eval 5.84] [%clk 0:52:15] } 33. gxf3 { [%eval 5.81] [%clk 0:43:37] } 33... Kc7 { [%eval 5.82] [%clk 0:51:48] } 34. e4 { [%eval 6.95] [%clk 0:41:33] } 34... Kb6 { [%eval 7.07] [%clk 0:52:35] } 35. e5 { [%eval 6.58] [%clk 0:39:38] } 35... Ne8 { [%eval 8.36] [%clk 0:51:24] } 36. Ra8 { [%eval 7.92] [%clk 0:39:16] } 36... Nc7 { [%eval 8.68] [%clk 0:52:20] } 37. Rf8 { [%eval 7.83] [%clk 0:38:21] } 37... Nd5 { [%eval 9.61] [%clk 0:51:25] } 38. Rxf7 { [%eval 9.01] [%clk 0:38:26] } 38... Nxc3? { [%eval #15] } { Checkmate is now unavoidable. Kc5 was best. } { [%clk 0:51:21] } 39. e6 { [%eval #10] [%clk 0:38:50] } 39... Nd5 { [%eval #10] [%clk 0:51:17] } 40. Rd7 { [%eval #12] [%clk 0:38:31] } 40... Nc7 { [%eval #12] [%clk 0:50:06] } 41. e7 { [%eval #11] [%clk 0:38:47] } 41... Ne8 { [%eval #11] [%clk 0:50:06] } 42. Bg6 { [%eval #10] [%clk 0:38:47] } 42... Ng7 { [%eval #10] [%clk 0:50:06] } 43. Rd8 { [%eval #9] [%clk 0:37:52] } 43... Kc7 { [%eval #9] [%clk 0:49:55] } 44. Rg8 { [%eval #10] [%clk 0:38:07] } 44... Nf5 { [%eval #6] [%clk 0:49:37] } 45. Bxf5 { [%eval #5] [%clk 0:36:29] } 45... Kd6 { [%eval #5] [%clk 0:49:25] } 46. e8=Q { [%eval #4] [%clk 0:36:47] } 46... Kd5 { [%eval #4] [%clk 0:49:36] } 47. Qe6+ { [%eval #4] [%clk 0:37:01] } 47... Kc5 { [%eval #3] [%clk 0:49:48] } 48. Qd7 { [%eval #3] [%clk 0:37:04] } 48... Kc4 { [%eval #3] [%clk 0:50:00] } 49. Rc8+ { [%eval #2] [%clk 0:37:25] } 49... Kb3 { [%eval #2] [%clk 0:50:12] } 50. Qb7+ { [%eval #1] [%clk 0:37:47] } 50... Ka2 { [%eval #1] [%clk 0:50:16] } 51. Ra8# { [%clk 0:38:01] } 1-0