[Event "Interzonal-13c"]
[Site "Biel"]
[Date "1985.07.08"]
[Round "6"]
[White "Quinteros, Miguel Angel"]
[Black "Jansa, Vlastimil"]
[Result "0-1"]
[WhiteElo "2525"]
[BlackElo "2480"]

1. c4 g6 2. e4 e5 3. d4 Nf6 4. dxe5 Nxe4 5. Bd3 Nc5 6. Nf3 d6 7. Bc2 Nc6 8. exd6 Bxd6 9. Qe2+ Qe7 10. Be3 Nb4 11. Na3 O-O 12. O-O Bg4 13. Nb5 Bxf3 14. gxf3 Bf4 15. Bd1 Qg5+ 16. Kh1 c6 17. Rg1 Qh6 18. Bxf4 Qxf4 19. Rg4 Qf6 20. Nc3 Nbd3 21. Rb1 Rfe8 22. Qd2 Rad8 23. Kg1 Ne5 24. Qf4 Nxg4 25. Qxg4 h5 26. Qg3 Re1+ 0-1