Event: Nacional Escolar 2025
Site: Armenia, Colombia
White: Herrera Rivera, Juan Manuel
WhiteElo: 1498
Black: Sanchez Barreto, Josue Efrain
BlackElo: 1976
Result: 0-1
ECO: A13
Opening: English Opening: Agincourt Defense
Variant: Standard
TimeControl: 60 min + 30 seg

1. c4 { [%eval 0.12] [%clk 0:00:00] } 1... e6 { [%eval 0.25] [%clk 1:00:52] } 2. Nc3 { [%eval 0.18] [%clk 1:00:55] } 2... d5 { [%eval 0.29] [%clk 1:01:15] } 3. d3?! { [%eval -0.71] } { Inaccuracy. d4 was best. } { [%clk 1:01:12] } 3... d4 { [%eval -0.72] [%clk 0:59:05] } 4. Na4 { [%eval -0.71] [%clk 0:58:34] } 4... Bd7 { [%eval -0.35] [%clk 0:58:28] } 5. Nf3 { [%eval -0.76] [%clk 0:57:49] } 5... c5 { [%eval -0.4] [%clk 0:56:57] } 6. g3?? { [%eval -3.21] } { Blunder. Bd2 was best. } { [%clk 0:57:24] } 6... Qa5+ { [%eval -3.27] [%clk 0:57:11] } 7. Bd2 { [%eval -3.36] [%clk 0:57:05] } 7... Qxa4 { [%eval -3.37] [%clk 0:57:39] } 8. Qxa4?! { [%eval -4.5] } { Inaccuracy. Qc1 was best. } { [%clk 0:56:10] } 8... Bxa4 { [%eval -4.37] [%clk 0:58:05] } 9. b3 { [%eval -4.59] [%clk 0:57:11] } 9... Bc6 { [%eval -4.66] [%clk 0:58:22] } 10. Bg2 { [%eval -4.62] [%clk 0:57:19] } 10... Nf6 { [%eval -4.68] [%clk 0:58:31] } 11. O-O { [%eval -4.62] [%clk 0:57:40] } 11... Nbd7 { [%eval -4.44] [%clk 0:58:08] } 12. Rab1 { [%eval -4.67] [%clk 0:57:59] } 12... a5 { [%eval -4.6] [%clk 0:58:13] } 13. a3 { [%eval -4.66] [%clk 0:57:38] } 13... Be7 { [%eval -4.53] [%clk 0:57:56] } 14. e3 { [%eval -5.3] [%clk 0:57:52] } 14... O-O { [%eval -4.61] [%clk 0:56:52] } 15. exd4 { [%eval -4.6] [%clk 0:55:06] } 15... cxd4 { [%eval -4.58] [%clk 0:56:12] } 16. b4 { [%eval -4.49] [%clk 0:55:01] } 16... axb4 { [%eval -4.46] [%clk 0:56:02] } 17. axb4 { [%eval -4.65] [%clk 0:55:18] } 17... Ra2 { [%eval -4.33] [%clk 0:56:17] } 18. Bf4 { [%eval -4.46] [%clk 0:45:40] } 18... Re8 { [%eval -4.44] [%clk 0:54:17] } 19. b5 { [%eval -4.87] [%clk 0:42:44] } 19... Bxf3 { [%eval -4.78] [%clk 0:53:27] } 20. Bxf3 { [%eval -4.93] [%clk 0:43:11] } 20... e5 { [%eval -4.89] [%clk 0:53:03] } 21. Bg5 { [%eval -4.89] [%clk 0:40:59] } 21... Nc5 { [%eval -4.94] [%clk 0:53:09] } 22. Ra1 { [%eval -5.09] [%clk 0:39:51] } 22... Rea8 { [%eval -5.15] [%clk 0:52:07] } 23. Rxa2 { [%eval -5.22] [%clk 0:38:07] } 23... Rxa2 { [%eval -5.28] [%clk 0:51:02] } 24. Bg2 { [%eval -5.27] [%clk 0:38:19] } 24... b6 { [%eval -5.38] [%clk 0:50:16] } 25. Rd1 { [%eval -5.39] [%clk 0:35:14] } 25... Ra3 { [%eval -5.56] [%clk 0:49:53] } 26. Bf1 { [%eval -5.43] [%clk 0:35:29] } 26... h6 { [%eval -5.47] [%clk 0:50:10] } 27. Bc1 { [%eval -5.39] [%clk 0:35:40] } 27... Ra1 { [%eval -5.46] [%clk 0:50:32] } 28. Be2 { [%eval -5.82] [%clk 0:35:47] } 28... e4 { [%eval -5.71] [%clk 0:49:58] } 29. dxe4 { [%eval -5.63] [%clk 0:34:27] } 29... Nfxe4 { [%eval -5.54] [%clk 0:49:42] } 30. Bf4 { [%eval -6.24] [%clk 0:33:27] } 30... Rxd1+ { [%eval -6.2] [%clk 0:49:47] } 31. Bxd1 { [%eval -5.95] [%clk 0:33:46] } 31... Bd6 { [%eval -5.95] [%clk 0:49:25] } 32. Bc1 { [%eval -6.07] [%clk 0:33:38] } 32... d3 { [%eval -5.68] [%clk 0:49:46] } 33. Bf3 { [%eval -6.94] [%clk 0:32:32] } 33... d2 { [%eval -6.94] [%clk 0:49:33] } 34. Bb2 { [%eval -6.95] [%clk 0:32:36] } 34... Na4 { [%eval -6.97] [%clk 0:49:30] } 35. Ba1 { [%eval -6.88] [%clk 0:32:28] } 35... Nec3 { [%eval -6.74] [%clk 0:49:48] } 36. Kf1 { [%eval -7.05] [%clk 0:30:25] } 36... d1=Q+ { [%eval -7.15] [%clk 0:49:44] } 37. Bxd1 { [%eval -6.85] [%clk 0:30:54] } 37... Nxd1 { [%eval -6.95] [%clk 0:50:44] } 38. Ke1 { [%eval -7.22] [%clk 0:31:16] } 38... Ndb2 { [%eval -7.08] [%clk 0:51:12] } 39. Kd2 { [%eval -7.25] [%clk 0:29:56] } 39... Be5 { [%eval -7.2] [%clk 0:51:40] } 40. Bxb2 { [%eval -7.65] [%clk 0:30:11] } 40... Nxb2 { [%eval -7.54] [%clk 0:52:02] } 41. Ke3 { [%eval -7.71] [%clk 0:30:36] } 41... Nxc4+ { [%eval -7.6] [%clk 0:52:28] } 42. Ke4 { [%eval -7.42] [%clk 0:31:05] } 42... Bf6 { [%eval -7.64] [%clk 0:52:29] } 43. Kd5 { [%eval -7.72] [%clk 0:31:05] } 43... Na3 { [%eval -7.59] [%clk 0:52:17] } 44. Kc6 { [%eval -7.89] [%clk 0:31:30] } 44... Bd4 { [%eval -7.74] [%clk 0:52:46] } 45. f4 { [%eval -7.78] [%clk 0:31:53] } 45... g5 { [%eval -7.67] [%clk 0:52:55] } 46. f5 { [%eval -10.14] [%clk 0:31:49] } 46... g4 { [%eval -9.19] [%clk 0:53:18] } 47. f6 { [%eval -10.52] [%clk 0:30:53] } 47... Bg1 { [%eval -10.11] [%clk 0:53:46] } 48. Kb7?! { [%eval #-13] } { Checkmate is now unavoidable. Kd5 was best. } { [%clk 0:30:25] } 48... Nxb5 { [%eval #-12] [%clk 0:54:13] } 49. Ka6 { [%eval #-10] [%clk 0:30:54] } 49... Nd6 { [%eval #-9] [%clk 0:54:41] } 50. Ka7 { [%eval #-9] [%clk 0:31:13] } 50... b5+ { [%eval #-8] [%clk 0:55:02] } 51. Ka6 { [%eval #-8] [%clk 0:31:40] } 51... b4 { [%eval #-7] [%clk 0:55:11] } 52. Ka5 { [%eval #-7] [%clk 0:31:51] } 52... b3 { [%eval #-6] [%clk 0:55:39] } 53. Kb4 { [%eval #-6] [%clk 0:32:04] } 53... b2 { [%eval #-5] [%clk 0:56:07] } 54. Ka3 { [%eval #-3] [%clk 0:31:36] } 54... b1=Q { [%eval #-2] [%clk 0:56:34] } 0-1