Event: Round 1: Otero Portillo, Daniel Alejandro - Salazar Yandun, Daniel Alexander
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-clasico-2025--juvenil-masculino/round-1/9lqC8zdx/H4sLkP4y
Date: 2025-10-24
White: Otero Portillo, Daniel Alejandro
Black: Salazar Yandun, Daniel Alexander
BlackElo: 1727
Result: 1-0
ECO: A11
Opening: English Opening: Caro-Kann Defensive System
Variant: Standard
TimeControl: 60+30

1. c4 { [%eval 0.12] [%clk 1:00:30] } 1... c6 { [%eval 0.23] [%clk 1:00:30] } 2. Nf3 { [%eval 0.21] [%clk 0:59:49] } 2... Nf6 { [%eval 0.24] [%clk 1:00:46] } 3. g3 { [%eval 0.16] [%clk 0:58:38] } 3... d5 { [%eval 0.22] [%clk 1:01:06] } 4. Bg2 { [%eval 0.11] [%clk 0:58:26] } 4... g6 { [%eval 0.22] [%clk 1:01:28] } 5. O-O { [%eval 0.19] [%clk 0:58:34] } 5... Bg7 { [%eval 0.25] [%clk 1:01:51] } 6. Qc2 { [%eval 0.0] [%clk 0:57:18] } 6... O-O { [%eval 0.0] [%clk 1:02:05] } 7. d3 { [%eval 0.0] [%clk 0:57:35] } 7... dxc4 { [%eval 0.25] [%clk 0:59:46] } 8. Qxc4 { [%eval 0.27] [%clk 0:57:48] } 8... Be6 { [%eval 0.3] [%clk 0:58:35] } 9. Qh4 { [%eval 0.36] [%clk 0:57:18] } 9... h5 { [%eval 0.54] [%clk 0:53:27] } 10. Nc3 { [%eval 0.59] [%clk 0:57:07] } 10... Nh7 { [%eval 0.59] [%clk 0:46:03] } 11. Be3 { [%eval 0.42] [%clk 0:52:46] } 11... Nd7 { [%eval 0.46] [%clk 0:43:30] } 12. Qb4 { [%eval 0.52] [%clk 0:49:49] } 12... Nb6 { [%eval 0.55] [%clk 0:41:17] } 13. a4 { [%eval 0.49] [%clk 0:47:10] } 13... Rb8? { [%eval 1.76] } { Mistake. Qd7 was best. } { [%clk 0:37:59] } 14. a5 { [%eval 1.59] [%clk 0:47:17] } 14... Bxc3 { [%eval 1.74] [%clk 0:38:10] } 15. Qxc3? { [%eval 0.32] } { Mistake. bxc3 was best. } { [%clk 0:44:58] } 15... Nd5 { [%eval 0.36] [%clk 0:38:33] } 16. Qd2 { [%eval 0.35] [%clk 0:45:06] } 16... Nxe3 { [%eval 0.35] [%clk 0:38:37] } 17. Qxe3 { [%eval 0.29] [%clk 0:45:10] } 17... a6 { [%eval 0.34] [%clk 0:38:46] } 18. Ne5 { [%eval 0.33] [%clk 0:41:59] } 18... Nf6?? { [%eval 2.12] } { Blunder. Qd6 was best. } { [%clk 0:33:00] } 19. Nxg6 { [%eval 2.15] [%clk 0:40:40] } 19... fxg6 { [%eval 2.27] [%clk 0:33:22] } 20. Qxe6+ { [%eval 2.12] [%clk 0:41:01] } 20... Kg7 { [%eval 2.01] [%clk 0:33:49] } 21. Ra4 { [%eval 2.14] [%clk 0:39:03] } 21... Rf7 { [%eval 2.29] [%clk 0:30:25] } 22. Qe5 { [%eval 2.29] [%clk 0:37:18] } 22... Qd6 { [%eval 2.27] [%clk 0:26:08] } 23. Qc3 { [%eval 1.9] [%clk 0:36:36] } 23... e5 { [%eval 1.87] [%clk 0:12:15] } 24. f4 { [%eval 1.94] [%clk 0:35:37] } 24... Re8 { [%eval 1.76] [%clk 0:12:21] } 25. fxe5 { [%eval 1.37] [%clk 0:35:11] } 25... Rxe5 { [%eval 1.59] [%clk 0:11:11] } 26. Raf4? { [%eval 0.0] } { Mistake. e4 was best. } { [%clk 0:34:37] } 26... Rxe2 { [%eval 0.0] [%clk 0:09:56] } 27. Be4 { [%eval 0.0] [%clk 0:34:33] } 27... Qe6 { [%eval 0.0] [%clk 0:06:52] } 28. Bf3 { [%eval 0.0] [%clk 0:31:33] } 28... Re5 { [%eval 0.01] [%clk 0:05:24] } 29. Bd1 { [%eval 0.0] [%clk 0:31:35] } 29... Rb5?? { [%eval 1.8] } { Blunder. Rf8 was best. } { [%clk 0:04:31] } 30. b4? { [%eval 0.54] } { Mistake. Re4 was best. } { [%clk 0:31:29] } 30... Rf8?! { [%eval 1.36] } { Inaccuracy. Rd5 was best. } { [%clk 0:04:03] } 31. Bb3 { [%eval 1.28] [%clk 0:31:00] } 31... Qe5? { [%eval 2.58] } { Mistake. Qd6 was best. } { [%clk 0:04:28] } 32. d4 { [%eval 2.5] [%clk 0:30:25] } 32... Qd6 { [%eval 2.7] [%clk 0:04:06] } 33. d5 { [%eval 3.03] [%clk 0:30:29] } 33... c5 { [%eval 2.46] [%clk 0:03:57] } 34. bxc5?? { [%eval 0.23] } { Blunder. Bc2 was best. } { [%clk 0:29:59] } 34... Qxc5+ { [%eval 0.24] [%clk 0:02:10] } 35. Qxc5 { [%eval 0.14] [%clk 0:30:18] } 35... Rxc5 { [%eval 0.15] [%clk 0:02:40] } 36. d6 { [%eval 0.01] [%clk 0:30:16] } 36... Rxa5 { [%eval 0.4] [%clk 0:01:17] } 37. d7 { [%eval 0.12] [%clk 0:30:18] } 37... Rb5?? { [%eval 6.32] } { Blunder. Rf5 was best. } { [%clk 0:01:46] } 38. Rxf6 { [%eval 6.38] [%clk 0:30:21] } 38... Rd8 { [%eval 6.42] [%clk 0:02:09] } 39. Rf7+ { [%eval 6.29] [%clk 0:28:26] } 39... Kh6 { [%eval 6.13] [%clk 0:02:35] } 40. Be6 { [%eval 6.02] [%clk 0:28:33] } 1-0