Event: Round 1: Castrillon Arevalo, Hector Anibal - Ayala Delgado, Sergio Alejandro
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--prejuvenil-masculino/round-1/Hz9AJpZV/2qmgyWQu
Date: 2025-10-28
White: Castrillon Arevalo, Hector Anibal
Black: Ayala Delgado, Sergio Alejandro
BlackElo: 2096
Result: 0-1
ECO: D50
Opening: Queen's Gambit Declined: Been-Koomen Variation
Variant: Standard
TimeControl: 4+2

1. d4 { [%clk 0:04:02] } 1... d5 { [%clk 0:04:03] } 2. c4 { [%clk 0:04:03] } 2... e6 { [%clk 0:04:05] } 3. Nc3 { [%clk 0:04:04] } 3... Nf6 { [%clk 0:04:06] } 4. Bg5 { [%clk 0:04:04] } 4... c5 { [%clk 0:04:06] } 5. dxc5 { [%clk 0:04:05] } 5... d4 { [%clk 0:04:05] } 6. Ne4 { [%clk 0:03:54] } 6... Bxc5 { [%clk 0:03:52] } 7. Nxc5 { [%clk 0:03:54] } 7... Qa5+ { [%clk 0:03:54] } 8. Bd2 { [%clk 0:03:52] } 8... Qxc5 { [%clk 0:03:54] } 9. e3 { [%clk 0:03:53] } 9... e5 { [%clk 0:03:51] } 10. Ne2 { [%clk 0:03:49] } 10... O-O { [%clk 0:03:49] } 11. a3 { [%clk 0:03:49] } 11... dxe3 { [%clk 0:03:13] } 12. Bxe3 { [%clk 0:03:25] } 12... Qxc4 { [%clk 0:03:11] } 13. Nc3 { [%clk 0:03:21] } 13... Qe6 { [%clk 0:03:12] } 14. Bc5 { [%clk 0:03:21] } 14... Re8 { [%clk 0:03:09] } 15. Bb5 { [%clk 0:03:20] } 15... Bd7 { [%clk 0:03:08] } 16. Bxd7 { [%clk 0:03:20] } 16... Nbxd7 { [%clk 0:03:09] } 17. Bb4 { [%clk 0:03:21] } 17... a5 { [%clk 0:03:07] } 18. O-O { [%clk 0:03:11] } 18... axb4 { [%clk 0:03:08] } 19. axb4 { [%clk 0:03:13] } 19... Rad8 { [%clk 0:03:01] } 20. Qf3 { [%clk 0:03:07] } 20... e4 { [%clk 0:03:01] } 21. Qe3 { [%clk 0:03:07] } 21... Nb6 { [%clk 0:02:50] } 22. Rfd1 { [%clk 0:02:55] } 22... Nc4 { [%clk 0:03:01] } 23. Rxd8 { [%clk 0:02:54] } 23... Nxe3 { [%clk 0:03:00] } 24. Rxe8+ { [%clk 0:02:55] } 24... Qxe8 { [%clk 0:03:01] } 25. fxe3 { [%clk 0:02:56] } 25... h5 { [%clk 0:03:01] } 26. Ra7 { [%clk 0:02:53] } 26... Qb8 { [%clk 0:03:01] } 27. Ra1 { [%clk 0:02:54] } 27... Ng4 { [%clk 0:03:00] } 28. Nd1 { [%clk 0:02:49] } 28... Qxh2+ { [%clk 0:03:00] } 29. Kf1 { [%clk 0:02:50] } 29... Qh1+ { [%clk 0:03:01] } 30. Ke2 { [%clk 0:02:51] } 30... Qxg2+ { [%clk 0:03:02] } 31. Nf2 { [%clk 0:02:49] } 31... Qxf2+ { [%clk 0:03:03] } 32. Kd1 { [%clk 0:02:51] } 32... Nxe3+ { [%clk 0:03:03] } 33. Kc1 { [%clk 0:02:52] } 33... Qc2# { [%clk 0:03:04] } 0-1