Event: Round 5: Paez Colmenares, Adolfo - Alan Alfonso Pineda
Date: 2025-07-20
White: Paez Colmenares, Adolfo
WhiteElo: 1695
Black: Alan Alfonso Pineda
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Scheveningen Variation, English Attack, with f3
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:20] } 1... c5 { [%eval 0.25] [%clk 0:14:57] } 2. Nf3 { [%eval 0.2] [%clk 0:15:24] } 2... d6 { [%eval 0.31] [%clk 0:15:05] } 3. d4 { [%eval 0.22] [%clk 0:15:25] } 3... cxd4 { [%eval 0.19] [%clk 0:15:12] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:30] } 4... Nf6 { [%eval 0.31] [%clk 0:15:19] } 5. Nc3 { [%eval 0.32] [%clk 0:15:36] } 5... a6 { [%eval 0.28] [%clk 0:15:25] } 6. f3 { [%eval 0.13] [%clk 0:15:42] } 6... e6 { [%eval 0.27] [%clk 0:15:06] } 7. Be3 { [%eval 0.28] [%clk 0:15:50] } 7... Be7 { [%eval 0.45] [%clk 0:15:13] } 8. Qd2 { [%eval 0.39] [%clk 0:15:56] } 8... Qc7?! { [%eval 1.14] } { Inaccuracy. h5 was best. } { [%clk 0:15:06] } 9. O-O-O?! { [%eval 0.54] } { Inaccuracy. g4 was best. } { [%clk 0:15:50] } 9... b5 { [%eval 1.06] [%clk 0:15:03] } 10. a3 { [%eval 1.0] [%clk 0:15:57] } 10... Nbd7 { [%eval 1.12] [%clk 0:14:52] } 11. g4 { [%eval 1.1] [%clk 0:15:57] } 11... h6?! { [%eval 2.19] } { Inaccuracy. Nb6 was best. } { [%clk 0:14:51] } 12. h4 { [%eval 2.04] [%clk 0:16:05] } 12... Nb6 { [%eval 2.29] [%clk 0:14:46] } 13. h5?! { [%eval 1.18] } { Inaccuracy. g5 was best. } { [%clk 0:16:02] } 13... Bb7 { [%eval 1.25] [%clk 0:14:41] } 14. g5 { [%eval 1.02] [%clk 0:16:07] } 14... hxg5 { [%eval 0.87] [%clk 0:14:25] } 15. Bxg5 { [%eval 1.07] [%clk 0:16:14] } 15... Rxh5 { [%eval 0.92] [%clk 0:14:04] } 16. Rxh5 { [%eval 0.83] [%clk 0:16:21] } 16... Nxh5 { [%eval 0.67] [%clk 0:14:11] } 17. Bxe7 { [%eval 0.6] [%clk 0:16:28] } 17... Qxe7 { [%eval 0.53] [%clk 0:14:17] } 18. Bg2?? { [%eval -2.21] } { Blunder. Kb1 was best. } { [%clk 0:16:10] } 18... e5?? { [%eval 1.81] } { Blunder. Nc4 was best. } { [%clk 0:14:17] } 19. Nf5 { [%eval 1.96] [%clk 0:16:16] } 19... Nc4 { [%eval 1.71] [%clk 0:13:44] } 20. Nxd6+?? { [%eval 0.0] } { Blunder. Nxe7 was best. } { [%clk 0:16:18] } 20... Nxd6 { [%eval 0.0] [%clk 0:13:17] } 21. Qxd6 { [%eval 0.0] [%clk 0:16:25] } 21... Qxd6 { [%eval 0.0] [%clk 0:13:25] } 22. Rxd6 { [%eval 0.0] [%clk 0:16:34] } 22... Nf4 { [%eval -0.01] [%clk 0:13:25] } 23. Bf1 { [%eval 0.0] [%clk 0:16:35] } 23... Ke7 { [%eval 0.47] [%clk 0:12:54] } 24. Rd2?! { [%eval -0.6] } { Inaccuracy. Rb6 was best. } { [%clk 0:16:23] } 24... g6 { [%eval -0.1] [%clk 0:12:47] } 25. Nd5+?? { [%eval -1.84] } { Blunder. Rh2 was best. } { [%clk 0:16:17] } 25... Bxd5 { [%eval -1.46] [%clk 0:12:41] } 26. exd5 { [%eval -1.6] [%clk 0:16:25] } 26... Kd6 { [%eval -1.51] [%clk 0:12:44] } 27. b3 { [%eval -1.63] [%clk 0:16:33] } 27... f5 { [%eval -1.61] [%clk 0:12:44] } 28. c4 { [%eval -1.53] [%clk 0:16:40] } 28... Rc8 { [%eval -1.01] [%clk 0:12:36] } 29. Kb2 { [%eval -0.99] [%clk 0:16:48] } 29... bxc4 { [%eval -1.35] [%clk 0:12:43] } 30. bxc4 { [%eval -1.19] [%clk 0:16:57] } 30... Rc5? { [%eval 0.0] } { Mistake. e4 was best. } { [%clk 0:12:20] } 31. Kc3 { [%eval -0.27] [%clk 0:17:05] } 31... Ra5 { [%eval 0.0] [%clk 0:11:39] } 32. Kb4 { [%eval -0.08] [%clk 0:17:06] } 32... Rc5 { [%eval 0.0] [%clk 0:11:46] } 33. a4 { [%eval -0.5] [%clk 0:17:12] } 33... a5+ { [%eval -0.76] [%clk 0:11:54] } 34. Kc3?! { [%eval -1.53] } { Inaccuracy. Ka3 was best. } { [%clk 0:17:14] } 34... Ne6?? { [%eval 4.88] } { Blunder. Rc8 was best. } { [%clk 0:11:30] } 35. dxe6+ { [%eval 4.96] [%clk 0:17:15] } 35... Kxe6 { [%eval 4.98] [%clk 0:11:37] } 36. Bd3 { [%eval 4.74] [%clk 0:17:19] } 36... g5 { [%eval 5.7] [%clk 0:11:41] } 37. Rh2 { [%eval 5.58] [%clk 0:17:25] } 37... f4 { [%eval 6.48] [%clk 0:11:41] } 38. Rh6+ { [%eval 6.42] [%clk 0:17:33] } 38... Kf7 { [%eval 6.26] [%clk 0:11:47] } 39. Be4 { [%eval 5.85] [%clk 0:17:39] } 39... Kg7?! { [%eval 7.87] } { Inaccuracy. Rc8 was best. } { [%clk 0:11:48] } 40. Rg6+ { [%eval 7.71] [%clk 0:17:47] } 40... Kf7 { [%eval 7.64] [%clk 0:11:54] } 41. Rxg5 { [%eval 7.04] [%clk 0:17:56] } 41... Kf6? { [%eval #22] } { Checkmate is now unavoidable. Rc7 was best. } { [%clk 0:12:02] } 42. Rg6+ { [%eval 7.61] [%clk 0:18:01] } 42... Kf7? { [%eval #14] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:12:07] } 43. Rd6? { [%eval 7.36] } { Lost forced checkmate sequence. Rc6 was best. } { [%clk 0:18:07] } 43... Ke7 { [%eval 8.44] [%clk 0:12:01] } 44. Rd5 { [%eval 7.96] [%clk 0:18:15] } 44... Rxd5? { [%eval #14] } { Checkmate is now unavoidable. Rc8 was best. } { [%clk 0:12:05] } 45. cxd5 { [%eval #13] [%clk 0:18:22] } 45... Kd6 { [%eval #12] [%clk 0:12:12] } 46. Kc4 { [%eval #11] [%clk 0:18:30] } 46... Kd7 { [%eval #11] [%clk 0:12:20] } 47. Kc5 { [%clk 0:18:40] } 47... Kc7 { [%clk 0:12:29] } 48. d6+ { [%clk 0:18:47] } 48... Kd7 { [%clk 0:12:38] } 49. Bf5+ { [%clk 0:18:51] } 49... Kd8 { [%clk 0:12:45] } 50. Kc6 { [%clk 0:18:57] } 50... Ke8 { [%clk 0:12:52] } 51. Kc7 { [%clk 0:19:06] } 51... Kf7 { [%clk 0:12:59] } 52. d7 { [%clk 0:19:13] } 52... Kf6 { [%clk 0:13:06] } 53. Be4 { [%clk 0:19:21] } 53... Kg5 { [%clk 0:13:07] } 54. d8=Q+ { [%clk 0:19:29] } 54... Kh5 { [%clk 0:13:16] } 55. Qg8 { [%clk 0:19:33] } 55... Kh6 { [%clk 0:13:23] } 56. Qg6# { [%clk 0:19:33] } 1-0