Event: Round 6: Juan Miguel Alvarado Payares - Castano Naranjo, Samuel
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--prejuvenil-masculino/round-6/yedSJVvH/NFGdc4iM
Date: 2025-10-28
White: Juan Miguel Alvarado Payares
Black: Castano Naranjo, Samuel
BlackElo: 1688
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 4+2

1. e4 { [%eval 0.18] [%clk 0:04:03] } 1... c5 { [%eval 0.24] [%clk 0:04:04] } 2. Nf3 { [%eval 0.2] [%clk 0:04:04] } 2... d6 { [%eval 0.31] [%clk 0:04:05] } 3. d4 { [%eval 0.22] [%clk 0:04:06] } 3... cxd4 { [%eval 0.19] [%clk 0:04:06] } 4. Nxd4 { [%eval 0.18] [%clk 0:04:05] } 4... Nf6 { [%eval 0.31] [%clk 0:04:07] } 5. Nc3 { [%eval 0.32] [%clk 0:04:06] } 5... a6 { [%eval 0.25] [%clk 0:04:08] } 6. Bd3 { [%eval 0.18] [%clk 0:04:06] } 6... e5 { [%eval 0.12] [%clk 0:04:09] } 7. Nf3 { [%eval 0.0] [%clk 0:04:07] } 7... Be6 { [%eval 0.46] [%clk 0:04:10] } 8. Be3 { [%eval 0.03] [%clk 0:04:08] } 8... Be7 { [%eval 0.03] [%clk 0:04:12] } 9. Qd2 { [%eval -0.25] [%clk 0:04:09] } 9... O-O { [%eval 0.03] [%clk 0:04:11] } 10. O-O { [%eval -0.22] [%clk 0:04:11] } 10... Nbd7 { [%eval -0.11] [%clk 0:04:10] } 11. a3 { [%eval -0.3] [%clk 0:04:11] } 11... Ng4 { [%eval -0.36] [%clk 0:04:04] } 12. h3 { [%eval -0.51] [%clk 0:04:11] } 12... Nxe3 { [%eval -0.55] [%clk 0:04:04] } 13. Qxe3 { [%eval -0.68] [%clk 0:04:12] } 13... Nc5 { [%eval -0.25] [%clk 0:04:05] } 14. b4 { [%eval -0.29] [%clk 0:04:09] } 14... Nd7 { [%eval -0.18] [%clk 0:04:02] } 15. Ne2 { [%eval -0.51] [%clk 0:04:07] } 15... Nf6 { [%eval -0.07] [%clk 0:04:02] } 16. Ng3 { [%eval -0.31] [%clk 0:04:07] } 16... Rc8 { [%eval -0.32] [%clk 0:03:57] } 17. Rac1 { [%eval -0.53] [%clk 0:04:07] } 17... Qc7 { [%eval -0.08] [%clk 0:03:58] } 18. Ng5 { [%eval -0.18] [%clk 0:03:46] } 18... Bc4 { [%eval -0.02] [%clk 0:03:55] } 19. Bxc4 { [%eval -0.53] [%clk 0:03:40] } 19... Qxc4 { [%eval -0.43] [%clk 0:03:55] } 20. Nf5 { [%eval -0.47] [%clk 0:03:35] } 20... Rfe8 { [%eval -0.51] [%clk 0:03:32] } 21. Rfd1 { [%eval -0.8] [%clk 0:03:20] } 21... Rcd8?! { [%eval -0.02] } { Inaccuracy. h6 was best. } { [%clk 0:03:17] } 22. f3?? { [%eval -3.28] } { Blunder. Nf3 was best. } { [%clk 0:03:16] } 22... h6 { [%eval -3.38] [%clk 0:03:15] } 23. Kh1 { [%eval -3.69] [%clk 0:03:09] } 23... hxg5 { [%eval -3.8] [%clk 0:03:06] } 24. Qxg5 { [%eval -3.67] [%clk 0:03:07] } 24... g6?? { [%eval 1.92] } { Blunder. Bf8 was best. } { [%clk 0:03:02] } 25. Nxe7+ { [%eval 2.0] [%clk 0:03:04] } 25... Rxe7 { [%eval 1.96] [%clk 0:02:59] } 26. Qxf6 { [%eval 1.92] [%clk 0:03:05] } 26... Red7 { [%eval 1.88] [%clk 0:02:54] } 27. Qg5?! { [%eval 1.1] } { Inaccuracy. Kh2 was best. } { [%clk 0:02:55] } 27... Qc3?! { [%eval 2.06] } { Inaccuracy. Kg7 was best. } { [%clk 0:02:51] } 28. Rd3 { [%eval 1.91] [%clk 0:02:52] } 28... Qb2?! { [%eval 3.26] } { Inaccuracy. Qc4 was best. } { [%clk 0:02:42] } 29. Rcd1?? { [%eval 0.52] } { Blunder. c4 was best. } { [%clk 0:02:27] } 29... Qxc2 { [%eval 0.56] [%clk 0:02:23] } 30. h4 { [%eval 0.46] [%clk 0:02:27] } 30... Qc4 { [%eval 0.7] [%clk 0:02:16] } 31. h5 { [%eval 1.08] [%clk 0:02:26] } 31... Qe6 { [%eval 1.0] [%clk 0:02:17] } 32. h6?! { [%eval 0.0] } { Inaccuracy. hxg6 was best. } { [%clk 0:02:23] } 32... Kh7 { [%eval -0.02] [%clk 0:02:18] } 33. g3 { [%eval -0.27] [%clk 0:02:11] } 33... d5 { [%eval 0.0] [%clk 0:02:14] } 34. exd5 { [%eval 0.0] [%clk 0:02:09] } 34... Rxd5 { [%eval 0.0] [%clk 0:02:15] } 35. Rxd5 { [%eval -0.01] [%clk 0:01:39] } 35... Rxd5 { [%eval -0.03] [%clk 0:02:16] } 36. Re1?? { [%eval -3.77] } { Blunder. Rxd5 was best. } { [%clk 0:01:27] } 36... Rd3? { [%eval -2.28] } { Mistake. f6 was best. } { [%clk 0:01:48] } 37. Rxe5?? { [%eval #-5] } { Checkmate is now unavoidable. Qxe5 was best. } { [%clk 0:00:44] } 37... Qh3+ { [%eval #-4] [%clk 0:01:38] } 38. Kg1 { [%eval #-4] [%clk 0:00:27] } 38... Rd1+ { [%eval #-3] [%clk 0:01:39] } 39. Kf2 { [%eval #-3] [%clk 0:00:27] } 39... Qf1+ { [%eval #-2] [%clk 0:01:35] } 40. Ke3 { [%eval #-2] [%clk 0:00:28] } 40... Qd3+? { [%eval -8.12] } { Lost forced checkmate sequence. Rd3+ was best. } { [%clk 0:01:23] } 41. Kf4 { [%eval -5.69] [%clk 0:00:27] } 41... Qd6?? { [%eval 0.06] } { Blunder. Qc4+ was best. } { [%clk 0:00:33] } 42. Qe7 { [%eval 0.0] [%clk 0:00:23] } 42... Rd4+?? { [%eval 3.86] } { Blunder. Kxh6 was best. } { [%clk 0:00:30] } 43. Ke3?? { [%eval 0.0] } { Blunder. Kg5 was best. } { [%clk 0:00:23] } 43... Rd3+ { [%eval 0.0] [%clk 0:00:28] } 44. Kf4 { [%eval 0.0] [%clk 0:00:15] } 44... Qd4+ { [%eval 0.04] [%clk 0:00:18] } 45. Re4 { [%eval 0.03] [%clk 0:00:16] } 45... Qf2?? { [%eval #3] } { Checkmate is now unavoidable. Qd6+ was best. } { [%clk 0:00:00] } 1-0