Event: Round 1: Calderon, Alvarado Josue Isaias - Gonzalez Romo, Derek Milan
Site: https://lichess.org/broadcast/campeonato-nacional-de-ajedrez-manzanillo-pez-vela-2025--1ra-fuerza/round-1/r8lVSIHU/CrzWnuHu
Date: 2025-10-31
White: Calderon, Alvarado Josue Isaias
Black: Gonzalez Romo, Derek Milan
BlackElo: 1737
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Bowdler Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%clk 1:30:56] } 1... c5 { [%clk 1:30:16] } 2. Bc4 { [%clk 1:31:17] } 2... Nc6 { [%clk 1:30:35] } 3. Nf3 { [%clk 1:31:35] } 3... g6 { [%clk 1:30:28] } 4. d3 { [%clk 1:31:53] } 4... Bg7 { [%clk 1:30:39] } 5. Ng5 { [%clk 1:32:05] } 5... e6 { [%clk 1:30:57] } 6. c3 { [%clk 1:31:47] } 6... Nf6 { [%clk 1:30:58] } 7. Bf4 { [%clk 1:31:43] } 7... d5 { [%clk 1:30:32] } 8. exd5 { [%clk 1:32:00] } 8... exd5 { [%clk 1:30:36] } 9. Bxd5 { [%clk 1:31:55] } 9... Qxd5 { [%clk 1:30:36] } 10. O-O { [%clk 1:31:48] } 10... O-O { [%clk 1:30:57] } 11. c4 { [%clk 1:31:57] } 11... Qd4 { [%clk 1:30:46] } 12. Nf3 { [%clk 1:29:51] } 12... Qxf4 { [%clk 1:31:05] } 13. g3 { [%clk 1:29:57] } 13... Qg4 { [%clk 1:30:57] } 14. d4 { [%clk 1:29:14] } 14... Nxd4 { [%clk 1:30:52] } 15. Nxd4 { [%clk 1:29:27] } 15... Qxd4 { [%clk 1:30:47] } 16. Qxd4 { [%clk 1:29:42] } 16... cxd4 { [%clk 1:31:10] } 17. Rd1 { [%clk 1:29:55] } 17... Re8 { [%clk 1:31:16] } 18. Rxd4 { [%clk 1:29:31] } 18... Bh3 { [%clk 1:31:28] } 19. Nc3 { [%clk 1:29:37] } 19... Ng4 { [%clk 1:31:48] } 20. f3 { [%clk 1:29:57] } 20... Bxd4+ { [%clk 1:32:10] } 21. Kh1 { [%clk 1:30:34] } 21... Nf2+ { [%clk 1:32:32] } 22. Kg1 { [%clk 1:30:36] } 22... Nd1+ { [%clk 1:32:51] } 23. Kh1 { [%clk 1:30:39] } 23... Re1# { [%clk 1:33:16] } 0-1