Event: Round 4: Salamanca, Juan Manuel - Valencia Lopez, Rudiger Estiven
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--juvenil-masculino/round-4/dRUOPKrL/Bn7yrlxp
Date: 2025-10-28
White: Salamanca, Juan Manuel
WhiteElo: 1815
Black: Valencia Lopez, Rudiger Estiven
BlackElo: 1646
Result: 1-0
ECO: A90
Opening: Dutch Defense: Stonewall Variation, Modern Variation
Variant: Standard
TimeControl: 4+2

1. c4 { [%eval 0.12] [%clk 0:04:03] } 1... e6 { [%eval 0.25] [%clk 0:04:03] } 2. g3 { [%eval 0.14] [%clk 0:04:04] } 2... d5 { [%eval 0.17] [%clk 0:04:03] } 3. Bg2 { [%eval 0.15] [%clk 0:04:05] } 3... f5 { [%eval 0.64] [%clk 0:04:04] } 4. Nf3 { [%eval 0.57] [%clk 0:04:03] } 4... Nf6 { [%eval 0.62] [%clk 0:04:05] } 5. O-O { [%eval 0.55] [%clk 0:04:03] } 5... c6 { [%eval 0.65] [%clk 0:04:06] } 6. d4 { [%eval 0.33] [%clk 0:03:58] } 6... Bd6 { [%eval 0.41] [%clk 0:04:07] } 7. b3 { [%eval 0.32] [%clk 0:03:57] } 7... O-O { [%eval 0.34] [%clk 0:04:07] } 8. Bb2 { [%eval 0.26] [%clk 0:03:54] } 8... Nbd7 { [%eval 0.33] [%clk 0:04:03] } 9. Ne5 { [%eval 0.31] [%clk 0:03:55] } 9... Qc7 { [%eval 0.49] [%clk 0:03:59] } 10. f4 { [%eval 0.02] [%clk 0:03:54] } 10... Ne4 { [%eval 0.03] [%clk 0:03:58] } 11. Nc3 { [%eval 0.08] [%clk 0:03:50] } 11... b6 { [%eval 0.56] [%clk 0:03:58] } 12. Rc1 { [%eval 0.49] [%clk 0:03:50] } 12... Bb7?? { [%eval 3.37] } { Blunder. Nxc3 was best. } { [%clk 0:03:59] } 13. cxd5 { [%eval 3.42] [%clk 0:03:48] } 13... exd5 { [%eval 3.3] [%clk 0:03:34] } 14. Nxd5 { [%eval 3.05] [%clk 0:03:44] } 14... Qd8?! { [%eval 3.97] } { Inaccuracy. Qc8 was best. } { [%clk 0:03:33] } 15. Nxc6?! { [%eval 2.49] } { Inaccuracy. Ne3 was best. } { [%clk 0:03:32] } 15... Bxc6?! { [%eval 3.57] } { Inaccuracy. Qe8 was best. } { [%clk 0:03:20] } 16. Rxc6 { [%eval 3.46] [%clk 0:03:32] } 16... Ndf6 { [%eval 4.06] [%clk 0:03:15] } 17. Nxf6+ { [%eval 3.82] [%clk 0:03:30] } 17... Nxf6 { [%eval 4.17] [%clk 0:03:16] } 18. Qc2 { [%eval 3.9] [%clk 0:03:14] } 18... Rb8?! { [%eval 5.63] } { Inaccuracy. Qd7 was best. } { [%clk 0:03:16] } 19. Qxf5 { [%eval 5.63] [%clk 0:03:10] } 19... Re8 { [%eval 5.94] [%clk 0:03:03] } 20. e4 { [%eval 5.73] [%clk 0:02:58] } 20... g6 { [%eval 5.97] [%clk 0:02:56] } 21. Qg5 { [%eval 5.37] [%clk 0:02:49] } 21... Nxe4 { [%eval 6.84] [%clk 0:02:55] } 22. Qd5+ { [%eval 6.65] [%clk 0:02:45] } 22... Kh8 { [%eval 6.71] [%clk 0:02:36] } 23. Bxe4 { [%eval 6.48] [%clk 0:02:43] } 23... Be7 { [%eval 8.87] [%clk 0:02:34] } 24. Qe5+ { [%eval 8.32] [%clk 0:02:39] } 24... Kg8? { [%eval #10] } { Checkmate is now unavoidable. Bf6 was best. } { [%clk 0:02:33] } 25. Bd5+ { [%eval #12] [%clk 0:02:40] } 25... Kf8 { [%eval #1] [%clk 0:02:31] } 26. Qh8# { [%clk 0:02:41] } 1-0