Event: Round 4: Lopez Becerra, Elmer Andres - Perea Torres, Samuel Dario
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--prejuvenil-masculino/round-4/ujHn9E2H/Cp9DqMKI
Date: 2025-10-28
White: Lopez Becerra, Elmer Andres
Black: Perea Torres, Samuel Dario
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 4+2

1. e4 { [%eval 0.18] [%clk 0:04:02] } 1... c5 { [%eval 0.24] [%clk 0:04:04] } 2. Nc3 { [%eval 0.26] [%clk 0:04:02] } 2... e6 { [%eval 0.34] [%clk 0:04:05] } 3. f4 { [%eval -0.09] [%clk 0:04:03] } 3... Nc6 { [%eval 0.0] [%clk 0:04:07] } 4. Nf3 { [%eval -0.04] [%clk 0:04:04] } 4... d6?! { [%eval 0.55] } { Inaccuracy. d5 was best. } { [%clk 0:04:00] } 5. Bc4 { [%eval 0.11] [%clk 0:04:04] } 5... e5? { [%eval 1.27] } { Mistake. Nf6 was best. } { [%clk 0:03:54] } 6. O-O { [%eval 1.58] [%clk 0:03:59] } 6... Be7 { [%eval 1.69] [%clk 0:03:50] } 7. fxe5 { [%eval 2.19] [%clk 0:03:58] } 7... dxe5 { [%eval 2.57] [%clk 0:03:50] } 8. Nd5? { [%eval 1.18] } { Mistake. d4 was best. } { [%clk 0:03:52] } 8... Be6 { [%eval 1.61] [%clk 0:03:45] } 9. d3 { [%eval 1.62] [%clk 0:03:43] } 9... Bxd5?? { [%eval 4.44] } { Blunder. Qd7 was best. } { [%clk 0:03:33] } 10. Bxd5?? { [%eval 1.71] } { Blunder. exd5 was best. } { [%clk 0:03:45] } 10... Nf6 { [%eval 1.57] [%clk 0:03:32] } 11. Bxc6+ { [%eval 1.63] [%clk 0:03:37] } 11... bxc6 { [%eval 1.45] [%clk 0:03:32] } 12. Nxe5?? { [%eval -4.01] } { Blunder. Kh1 was best. } { [%clk 0:03:37] } 12... Qd6?? { [%eval 2.89] } { Blunder. Qd4+ was best. } { [%clk 0:03:17] } 13. Bf4 { [%eval 2.81] [%clk 0:03:36] } 13... Qd8? { [%eval 4.59] } { Mistake. Qe6 was best. } { [%clk 0:03:04] } 14. Nxc6 { [%eval 4.51] [%clk 0:03:33] } 14... Qd7 { [%eval 4.44] [%clk 0:02:55] } 15. Nxe7 { [%eval 4.62] [%clk 0:03:29] } 15... Qxe7 { [%eval 4.66] [%clk 0:02:53] } 16. Bg5 { [%eval 4.47] [%clk 0:03:27] } 16... O-O { [%eval 4.63] [%clk 0:02:46] } 17. Qe2 { [%eval 4.3] [%clk 0:03:22] } 17... Rfe8 { [%eval 4.57] [%clk 0:02:29] } 18. Rae1 { [%eval 4.42] [%clk 0:03:18] } 18... Rab8 { [%eval 4.51] [%clk 0:02:28] } 19. e5 { [%eval 3.79] [%clk 0:03:18] } 19... Rxb2?! { [%eval 5.15] } { Inaccuracy. Qd7 was best. } { [%clk 0:02:05] } 20. Qf2?! { [%eval 3.93] } { Inaccuracy. Bxf6 was best. } { [%clk 0:03:08] } 20... Qc7?! { [%eval 5.84] } { Inaccuracy. Ng4 was best. } { [%clk 0:01:33] } 21. exf6 { [%eval 5.83] [%clk 0:03:00] } 21... gxf6?? { [%eval #2] } { Checkmate is now unavoidable. Rxe1 was best. } { [%clk 0:01:33] } 22. Rxe8+ { [%eval #1] [%clk 0:02:58] } 22... Kg7 { [%eval #1] [%clk 0:01:31] } 23. Qxf6# { [%clk 0:02:58] } 1-0