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Jorge David Lopez Rojas vs Samuel Alfaro Valbuena

2026.09.11 · game 1
White to move
PGN
[Event "Round 4: Jorge David Lopez Rojas - Samuel Alfaro Valbuena"]
[Site "https://lichess.org/broadcast/intercolegiados-distritales-colombia-2026-rapido-prejuvenil-masculino/round-4/rbizyLSX/Uvv0Y1oI"]
[Date "2026.09.11"]
[Round "4.8"]
[White "Jorge David Lopez Rojas"]
[Black "Samuel Alfaro Valbuena"]
[Result "1-0"]
[TimeControl "15+10"]
[Variant "Standard"]
[ECO "C20"]
[Opening "King's Pawn Game: Leonardis Variation"]
[UTCDate "2026.09.11"]
[UTCTime "18:49:25"]
[BroadcastName "Intercolegiados Distritales Colombia 2026 | Rápido | PreJuvenil Masculino"]
[BroadcastURL "https://lichess.org/broadcast/intercolegiados-distritales-colombia-2026-rapido-prejuvenil-masculino/round-4/rbizyLSX"]
[GameURL "https://lichess.org/broadcast/intercolegiados-distritales-colombia-2026-rapido-prejuvenil-masculino/round-4/rbizyLSX/Uvv0Y1oI"]

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... e5 { [%eval 0.22] [%clk 0:15:18] } 2. d3 { [%eval 0.0] [%clk 0:15:26] } 2... h6 { [%eval 0.19] [%clk 0:15:26] } 3. Nc3 { [%eval 0.13] [%clk 0:15:31] } 3... Bc5 { [%eval 0.48] [%clk 0:15:34] } 4. g3 { [%eval -0.04] [%clk 0:15:34] } 4... d6 { [%eval 0.13] [%clk 0:15:41] } 5. Nd5?! { [%eval -0.51] } { Inaccuracy. Na4 was best. } { [%clk 0:15:36] } 5... Be6 { [%eval -0.19] [%clk 0:15:48] } 6. d4? { [%eval -1.71] } { Mistake. Nf3 was best. } { [%clk 0:15:36] } 6... exd4?! { [%eval -0.62] } { Inaccuracy. Bxd4 was best. } { [%clk 0:15:55] } 7. Nf4?! { [%eval -1.18] } { Inaccuracy. Bg2 was best. } { [%clk 0:15:37] } 7... Bb4+ { [%eval -1.06] [%clk 0:16:00] } 8. c3?? { [%eval -3.16] } { Blunder. Bd2 was best. } { [%clk 0:15:44] } 8... dxc3 { [%eval -3.15] [%clk 0:16:07] } 9. bxc3 { [%eval -3.2] [%clk 0:15:50] } 9... Bxc3+ { [%eval -3.18] [%clk 0:16:15] } 10. Bd2 { [%eval -3.14] [%clk 0:15:57] } 10... Bxa1 { [%eval -3.13] [%clk 0:16:23] } 11. Bb5+?! { [%eval -4.05] } { Inaccuracy. Qxa1 was best. } { [%clk 0:16:01] } 11... c6 { [%eval -3.34] [%clk 0:16:31] } 12. Ba4 { [%eval -4.13] [%clk 0:16:04] } 12... Bxa2? { [%eval -2.0] } { Mistake. Bf6 was best. } { [%clk 0:16:38] } 13. Qxa1 { [%eval -2.08] [%clk 0:15:53] } 13... g5?? { [%eval 2.3] } { Blunder. Bc4 was best. } { [%clk 0:16:46] } 14. Nfh3?? { [%eval -2.26] } { Blunder. Qxh8 was best. } { [%clk 0:15:54] } 14... b5?? { [%eval 0.47] } { Blunder. Nf6 was best. } { [%clk 0:16:54] } 15. Bc2?! { [%eval -0.09] } { Inaccuracy. Qxh8 was best. } { [%clk 0:15:53] } 15... Nf6 { [%eval -0.1] [%clk 0:16:58] } 16. Qxa2 { [%eval -0.14] [%clk 0:15:44] } 16... Qe7 { [%eval -0.38] [%clk 0:17:02] } 17. Bb3? { [%eval -2.01] } { Mistake. Ne2 was best. } { [%clk 0:15:48] } 17... O-O { [%eval -1.81] [%clk 0:17:06] } 18. Ne2 { [%eval -2.06] [%clk 0:15:50] } 18... Nxe4 { [%eval -1.96] [%clk 0:17:11] } 19. O-O { [%eval -2.01] [%clk 0:15:44] } 19... Nxd2?? { [%eval -0.26] } { Blunder. a5 was best. } { [%clk 0:17:18] } 20. Rd1?? { [%eval -4.79] } { Blunder. Qxd2 was best. } { [%clk 0:15:44] } 20... Nf3+ { [%eval -4.2] [%clk 0:17:18] } 21. Kf1 { [%eval -4.36] [%clk 0:15:45] } 21... Nxh2+ { [%eval -3.88] [%clk 0:17:24] } 22. Ke1? { [%eval -6.24] } { Mistake. Kg2 was best. } { [%clk 0:15:43] } 22... Nd7 { [%eval -6.09] [%clk 0:17:15] } 23. f4 { [%eval -6.46] [%clk 0:15:26] } 23... gxf4 { [%eval -5.41] [%clk 0:17:19] } 24. Nxf4 { [%eval -5.55] [%clk 0:15:28] } 24... Nf3+ { [%eval -4.74] [%clk 0:17:26] } 25. Kf1 { [%eval -4.85] [%clk 0:15:31] } 25... Rfe8 { [%eval -4.66] [%clk 0:17:32] } 26. Nd4 { [%eval -5.11] [%clk 0:15:28] } 26... Nxd4 { [%eval -6.81] [%clk 0:17:37] } 27. Rxd4 { [%eval -6.83] [%clk 0:15:34] } 27... Qe1+ { [%eval -6.78] [%clk 0:17:44] } 28. Kg2 { [%eval -6.6] [%clk 0:15:35] } 28... Re7?! { [%eval -4.62] } { Inaccuracy. Re3 was best. } { [%clk 0:17:16] } 29. Rxd6 { [%eval -4.68] [%clk 0:15:32] } 29... Rae8 { [%eval -4.53] [%clk 0:17:23] } 30. Rxh6? { [%eval -9.02] } { Mistake. Bxf7+ was best. } { [%clk 0:15:30] } 30... Qe4+? { [%eval -4.8] } { Mistake. Re2+ was best. } { [%clk 0:17:22] } 31. Kh3 { [%eval -5.24] [%clk 0:15:37] } 1-0
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