Event: U20 Pan American Chess Championship OPEN 2025
Site: CEMINA Centro Militar Naval y Aeronautico - Asunción
Date: 2025-06-15
White: Sifuentes Alcantara, Jhony Sebas
WhiteElo: 1993
Black: Mendez Machado, Andre
BlackTitle: FM
BlackElo: 2202
Result: ½-½
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard

1. c4 e5 2. g3 d6 3. Bg2 f5 4. d3 Nf6 5. Nf3 Be7 6. O-O a5 7. Nc3 O-O 8. b3 Qe8 9. Nb5 Na6 10. Qd2 c6 11. Nc3 h6 12. Na4 Bd8 13. Bb2 Bc7 14. Rac1 b6 15. d4 e4 16. Ne1 b5 17. cxb5 cxb5 18. Nc3 b4 19. Na4 Bd7 20. d5 Bxa4 21. bxa4 Bb6 22. Nc2 Qd7 23. Rb1 Rac8 24. e3 Nc7 ½-½