Event: Round 4: Juan Miguel Alvarado Payares - Castrillon Arevalo, Hector Anibal
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--prejuvenil-masculino/round-4/ujHn9E2H/8b2OVNG5
Date: 2025-10-28
White: Juan Miguel Alvarado Payares
Black: Castrillon Arevalo, Hector Anibal
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 4+2

1. e4 { [%eval 0.18] [%clk 0:04:03] } 1... c5 { [%eval 0.24] [%clk 0:04:03] } 2. Nf3 { [%eval 0.2] [%clk 0:04:04] } 2... d6 { [%eval 0.31] [%clk 0:04:05] } 3. d4 { [%eval 0.22] [%clk 0:04:05] } 3... cxd4 { [%eval 0.19] [%clk 0:04:06] } 4. Nxd4 { [%eval 0.18] [%clk 0:04:06] } 4... Nf6 { [%eval 0.31] [%clk 0:04:07] } 5. Nc3 { [%eval 0.32] [%clk 0:04:07] } 5... a6 { [%eval 0.25] [%clk 0:04:08] } 6. Be3 { [%eval 0.25] [%clk 0:04:06] } 6... e6 { [%eval 0.38] [%clk 0:04:10] } 7. Bd3 { [%eval 0.2] [%clk 0:04:06] } 7... Be7 { [%eval 0.27] [%clk 0:04:10] } 8. Qd2 { [%eval -0.26] [%clk 0:04:07] } 8... Nbd7 { [%eval 0.26] [%clk 0:04:12] } 9. O-O { [%eval -0.25] [%clk 0:04:07] } 9... b5?? { [%eval 1.62] } { Blunder. Ng4 was best. } { [%clk 0:04:13] } 10. a3?? { [%eval -0.31] } { Blunder. Nc6 was best. } { [%clk 0:04:08] } 10... Bb7 { [%eval -0.32] [%clk 0:04:14] } 11. f3 { [%eval -0.28] [%clk 0:04:03] } 11... Qc7 { [%eval -0.28] [%clk 0:04:08] } 12. Nde2 { [%eval -0.52] [%clk 0:04:01] } 12... O-O { [%eval -0.36] [%clk 0:03:33] } 13. Kh1 { [%eval -0.48] [%clk 0:04:01] } 13... Ne8 { [%eval 0.0] [%clk 0:03:13] } 14. Ng3 { [%eval -0.24] [%clk 0:04:00] } 14... Bf6 { [%eval -0.06] [%clk 0:02:52] } 15. Bg5 { [%eval -0.3] [%clk 0:03:57] } 15... Rc8 { [%eval -0.25] [%clk 0:02:39] } 16. Bxf6 { [%eval -0.38] [%clk 0:03:55] } 16... Ndxf6?! { [%eval 0.2] } { Inaccuracy. Nexf6 was best. } { [%clk 0:02:40] } 17. Rac1 { [%eval -0.27] [%clk 0:03:52] } 17... Qe7?! { [%eval 0.28] } { Inaccuracy. d5 was best. } { [%clk 0:02:16] } 18. Rfe1 { [%eval 0.16] [%clk 0:03:45] } 18... Nd7 { [%eval 0.15] [%clk 0:02:16] } 19. Qf4 { [%eval -0.34] [%clk 0:03:40] } 19... e5?! { [%eval 0.37] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:50] } 20. Qg4 { [%eval -0.06] [%clk 0:03:41] } 20... Qf6?? { [%eval 4.34] } { Blunder. g6 was best. } { [%clk 0:01:43] } 21. Qxd7 { [%eval 4.41] [%clk 0:03:31] } 21... Nc7 { [%eval 4.87] [%clk 0:01:35] } 22. Qg4 { [%eval 4.17] [%clk 0:03:27] } 22... Ne6 { [%eval 4.18] [%clk 0:01:20] } 23. Nd5 { [%eval 4.2] [%clk 0:03:19] } 23... Bxd5 { [%eval 4.3] [%clk 0:01:20] } 24. exd5 { [%eval 4.27] [%clk 0:03:19] } 24... Ng5?! { [%eval 5.84] } { Inaccuracy. Nf4 was best. } { [%clk 0:01:20] } 25. Qh5?! { [%eval 4.47] } { Inaccuracy. h4 was best. } { [%clk 0:03:04] } 25... Rce8?! { [%eval 6.37] } { Inaccuracy. g6 was best. } { [%clk 0:01:03] } 26. h4 { [%eval 6.23] [%clk 0:03:02] } 26... e4 { [%eval 6.44] [%clk 0:00:31] } 27. hxg5 { [%eval 6.66] [%clk 0:02:53] } 27... Qf4 { [%eval 7.19] [%clk 0:00:26] } 28. Bxe4 { [%eval 6.39] [%clk 0:02:48] } 28... g6 { [%eval 6.82] [%clk 0:00:20] } 29. Qg4 { [%eval 6.82] [%clk 0:02:43] } 29... Qxg4 { [%eval 7.23] [%clk 0:00:18] } 30. fxg4 { [%eval 7.19] [%clk 0:02:43] } 30... Re5 { [%eval 7.51] [%clk 0:00:19] } 31. Bf3 { [%eval 7.63] [%clk 0:02:42] } 31... Rfe8 { [%eval 8.26] [%clk 0:00:17] } 32. Rxe5 { [%eval 8.17] [%clk 0:02:43] } 32... Rxe5 { [%eval 8.09] [%clk 0:00:18] } 33. Ne4 { [%eval 7.79] [%clk 0:02:42] } 1-0