Event: Round 1: Guevara Ruiz, Marvin Andres - Delgado Caballero, Nigel Alejandro
Site: https://lichess.org/broadcast/vii-juegos-deportivos-escolares-centroamericanos-del-caribe-2025--rapido-masc/round-1/4VmQiOo4/AjNdNZnx
Date: 2025-11-05
White: Guevara Ruiz, Marvin Andres
WhiteTitle: CM
WhiteElo: 1767
Black: Delgado Caballero, Nigel Alejandro
BlackElo: 1870
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:08] } 1... c5 { [%eval 0.24] [%clk 0:15:09] } 2. Nf3 { [%eval 0.2] [%clk 0:15:12] } 2... d6 { [%eval 0.31] [%clk 0:15:13] } 3. d4 { [%eval 0.22] [%clk 0:15:16] } 3... cxd4 { [%eval 0.19] [%clk 0:15:16] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:20] } 4... Nf6 { [%eval 0.31] [%clk 0:15:20] } 5. Nc3 { [%eval 0.32] [%clk 0:15:24] } 5... a6 { [%eval 0.25] [%clk 0:15:24] } 6. Be2 { [%eval 0.19] [%clk 0:15:25] } 6... e5 { [%eval 0.14] [%clk 0:15:26] } 7. Nb3 { [%eval 0.09] [%clk 0:15:29] } 7... Be7 { [%eval 0.14] [%clk 0:15:30] } 8. Be3 { [%eval 0.32] [%clk 0:15:31] } 8... Be6 { [%eval 0.38] [%clk 0:15:33] } 9. Nd5 { [%eval 0.33] [%clk 0:14:16] } 9... Nxd5 { [%eval 0.33] [%clk 0:15:26] } 10. exd5 { [%eval 0.26] [%clk 0:14:20] } 10... Bf5 { [%eval 0.28] [%clk 0:15:30] } 11. Bd3 { [%eval -0.08] [%clk 0:12:29] } 11... Bxd3 { [%eval -0.09] [%clk 0:15:20] } 12. Qxd3 { [%eval -0.13] [%clk 0:12:33] } 12... Nd7 { [%eval -0.24] [%clk 0:15:23] } 13. O-O { [%eval -0.25] [%clk 0:12:10] } 13... O-O { [%eval -0.28] [%clk 0:15:26] } 14. a4 { [%eval -0.31] [%clk 0:11:44] } 14... a5 { [%eval 0.17] [%clk 0:15:30] } 15. f3 { [%eval -0.1] [%clk 0:08:17] } 15... Qc7 { [%eval 0.03] [%clk 0:15:32] } 16. c3 { [%eval 0.01] [%clk 0:06:42] } 16... f5 { [%eval 0.15] [%clk 0:15:28] } 17. Ra2 { [%eval -0.19] [%clk 0:06:31] } 17... Nb6 { [%eval -0.08] [%clk 0:14:48] } 18. Nd2 { [%eval -0.02] [%clk 0:05:59] } 18... Nd7 { [%eval 0.08] [%clk 0:14:15] } 19. Qb5 { [%eval 0.0] [%clk 0:05:01] } 19... Ra6?! { [%eval 0.66] } { Inaccuracy. Rac8 was best. } { [%clk 0:13:01] } 20. Raa1 { [%eval 0.39] [%clk 0:04:06] } 20... Rc8 { [%eval 0.53] [%clk 0:12:46] } 21. Nb3 { [%eval 0.0] [%clk 0:02:45] } 21... Nc5 { [%eval 0.32] [%clk 0:12:22] } 22. Bxc5 { [%eval 0.17] [%clk 0:01:49] } 22... dxc5 { [%eval 0.16] [%clk 0:12:26] } 23. Qc4 { [%eval 0.08] [%clk 0:01:53] } 23... Rd6 { [%eval 0.19] [%clk 0:12:00] } 24. Rad1 { [%eval 0.14] [%clk 0:01:38] } 24... b6 { [%eval 0.19] [%clk 0:11:57] } 25. Rfe1 { [%eval 0.0] [%clk 0:01:41] } 25... Bf6 { [%eval 0.14] [%clk 0:11:57] } 26. Re2 { [%eval 0.0] [%clk 0:01:43] } 26... Kh8 { [%eval 0.25] [%clk 0:11:53] } 27. Na1 { [%eval 0.03] [%clk 0:01:37] } 27... Rcd8 { [%eval 0.31] [%clk 0:11:42] } 28. Red2 { [%eval -0.23] [%clk 0:01:24] } 28... Bg5 { [%eval 0.16] [%clk 0:11:24] } 29. Rd3?? { [%eval -2.85] } { Blunder. Re2 was best. } { [%clk 0:01:28] } 29... Qf7 { [%eval -2.56] [%clk 0:11:16] } 30. g3? { [%eval -4.3] } { Mistake. Rf1 was best. } { [%clk 0:00:53] } 30... Rh6? { [%eval -2.07] } { Mistake. Qh5 was best. } { [%clk 0:11:05] } 31. Re1?? { [%eval -4.9] } { Blunder. Rf1 was best. } { [%clk 0:00:32] } 31... Qh5 { [%eval -4.76] [%clk 0:09:52] } 32. Re2 { [%eval -4.75] [%clk 0:00:19] } 32... e4 { [%eval -4.29] [%clk 0:09:53] } 33. Rd1?? { [%eval #-4] } { Checkmate is now unavoidable. Nc2 was best. } { [%clk 0:00:07] } 33... exf3? { [%eval -8.01] } { Lost forced checkmate sequence. Be3+ was best. } { [%clk 0:09:29] } 34. Rc2? { [%eval #-15] } { Checkmate is now unavoidable. Rdd2 was best. } { [%clk 0:00:10] } 34... Be3+ { [%eval -10.9] [%clk 0:09:14] } 35. Kh1?! { [%eval #-8] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:00:08] } 35... f2 { [%eval #-7] [%clk 0:09:00] } 36. Qh4 { [%eval #-1] [%clk 0:00:07] } 36... Qxd1+ { [%eval #-1] [%clk 0:08:44] } 37. Kg2 { [%eval #-1] [%clk 0:00:11] } 37... f1=B+ { [%eval #-1] [%clk 0:08:40] } 0-1