Event: Round 5: Perez Guzman, Alejandro - Zambrano Buelvas, Juan Pablo
Site: https://lichess.org/broadcast/campeonato-nacional-de-ajedrez-manzanillo-pez-vela-2025--sub-16/round-5/o3neUyGt/5A27YRZZ
Date: 2025-10-31
White: Perez Guzman, Alejandro
WhiteElo: 1623
Black: Zambrano Buelvas, Juan Pablo
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:38] } 1... c5 { [%eval 0.24] [%clk 1:28:36] } 2. c3 { [%eval 0.0] [%clk 1:31:00] } 2... d5 { [%eval 0.11] [%clk 1:29:01] } 3. exd5 { [%eval 0.12] [%clk 1:31:27] } 3... Qxd5 { [%eval 0.18] [%clk 1:29:23] } 4. d4 { [%eval 0.08] [%clk 1:31:55] } 4... Nc6 { [%eval 0.21] [%clk 1:28:42] } 5. Nf3 { [%eval 0.11] [%clk 1:32:02] } 5... Bg4 { [%eval 0.28] [%clk 1:28:00] } 6. Be2 { [%eval 0.17] [%clk 1:31:54] } 6... e6 { [%eval 0.46] [%clk 1:24:27] } 7. O-O { [%eval 0.08] [%clk 1:32:14] } 7... Qd8 { [%eval 0.6] [%clk 1:11:29] } 8. Qa4 { [%eval 0.56] [%clk 1:28:55] } 8... cxd4 { [%eval 0.61] [%clk 0:58:54] } 9. cxd4 { [%eval 0.25] [%clk 1:29:12] } 9... a6?? { [%eval 2.47] } { Blunder. Nf6 was best. } { [%clk 0:58:42] } 10. Nc3?? { [%eval 0.5] } { Blunder. d5 was best. } { [%clk 1:19:33] } 10... Bb4?! { [%eval 1.42] } { Inaccuracy. Nf6 was best. } { [%clk 0:50:58] } 11. a3? { [%eval 0.18] } { Mistake. d5 was best. } { [%clk 1:19:18] } 11... b5?! { [%eval 0.73] } { Inaccuracy. Bxc3 was best. } { [%clk 0:49:57] } 12. Qd1 { [%eval 0.49] [%clk 1:19:17] } 12... Bd6?! { [%eval 1.05] } { Inaccuracy. Bxc3 was best. } { [%clk 0:49:50] } 13. Bg5?! { [%eval 0.33] } { Inaccuracy. h3 was best. } { [%clk 1:18:06] } 13... f6?! { [%eval 1.03] } { Inaccuracy. Nge7 was best. } { [%clk 0:47:37] } 14. Bh4?! { [%eval 0.39] } { Inaccuracy. h3 was best. } { [%clk 1:16:17] } 14... Nge7 { [%eval 0.53] [%clk 0:45:59] } 15. Qe1 { [%eval 0.01] [%clk 1:14:03] } 15... O-O { [%eval 0.0] [%clk 0:40:58] } 16. b4?! { [%eval -0.77] } { Inaccuracy. Rd1 was best. } { [%clk 1:14:10] } 16... Qc7 { [%eval -0.24] [%clk 0:41:02] } 17. Rd1 { [%eval -0.69] [%clk 1:13:08] } 17... Nf5?! { [%eval 0.0] } { Inaccuracy. Rad8 was best. } { [%clk 0:39:05] } 18. Bg3 { [%eval 0.0] [%clk 1:11:38] } 18... Bxg3 { [%eval 0.0] [%clk 0:36:03] } 19. hxg3 { [%eval -0.11] [%clk 1:12:02] } 19... Qa7 { [%eval 0.07] [%clk 0:30:19] } 20. d5 { [%eval 0.0] [%clk 1:06:53] } 20... exd5 { [%eval 0.0] [%clk 0:28:30] } 21. Qd2 { [%eval 0.0] [%clk 1:05:31] } 21... Rad8 { [%eval 0.0] [%clk 0:27:41] } 22. Qf4 { [%eval 0.0] [%clk 1:04:48] } 22... Bxf3 { [%eval 0.02] [%clk 0:22:42] } 23. Bxf3 { [%eval 0.0] [%clk 1:04:36] } 23... Nfd4 { [%eval 0.11] [%clk 0:22:03] } 24. Nxd5 { [%eval 0.03] [%clk 1:02:37] } 24... Nxf3+ { [%eval 0.15] [%clk 0:20:00] } 25. Qxf3 { [%eval 0.02] [%clk 1:02:57] } 25... Nd4?? { [%eval 4.91] } { Blunder. Qf7 was best. } { [%clk 0:20:18] } 26. Qe4 { [%eval 4.99] [%clk 1:02:44] } 26... Rfe8 { [%eval 5.07] [%clk 0:20:36] } 27. Qxd4 { [%eval 4.97] [%clk 1:02:44] } 27... Qa8 { [%eval 5.31] [%clk 0:20:55] } 28. Nxf6+ { [%eval 5.35] [%clk 1:00:22] } 28... gxf6 { [%eval 5.26] [%clk 0:20:34] } 29. Qxf6 { [%eval 5.21] [%clk 1:00:46] } 29... Rc8?? { [%eval #4] } { Checkmate is now unavoidable. Rd5 was best. } { [%clk 0:21:01] } 30. Rd7 { [%eval #3] [%clk 1:00:55] } 1-0