[Event "Interzonal-13b"]
[Site "Taxco"]
[Date "1985.06.17"]
[Round "6"]
[White "Romanishin, Oleg M"]
[Black "Sisniega, Marcel"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2470"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Qb6 8. Bd3 d5 9. e5 f6 10. c4 fxe5 11. cxd5 Nf6 12. fxe5 Nxd5 13. Qa4+ Bd7 14. Qxd4 Nb4 15. Be4 Qa5 16. O-O Nc6 17. Qc3 Qxe5 18. d3 Nd4 19. Nxd4 Qxd4+ 20. Qxd4 Bxd4+ 21. Kh1 Bc6 22. Bxc6+ 1/2-1/2