[Event "Interzonal-13b"]
[Site "Taxco"]
[Date "1985.06.15"]
[Round "4"]
[White "Romanishin, Oleg M"]
[Black "Agdestein, Simen"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2500"]

1. c4 e6 2. Nc3 c5 3. g3 d5 4. cxd5 exd5 5. d4 cxd4 6. Qxd4 Be6 7. Bg2 Nc6 8. Qa4 Nf6 9. Nf3 Bc5 10. O-O O-O 11. Bg5 h6 12. Bxf6 Qxf6 13. Rfd1 Bb6 14. Qb5 Rfd8 15. Na4 d4 16. Nxb6 axb6 17. Qxb6 Bxa2 18. Qxb7 Rdb8 19. Qd7 Ra7 20. Qg4 Rxb2 21. Rac1 Bd5 22. Nxd4 Nxd4 23. Rxd4 Bxg2 24. Rc8+ Kh7 25. Rdd8 Qg5 26. Qd4 Raa2 27. Kxg2 Rxe2 28. Rh8+ Kg6 29. Qd3+ f5 30. Rc6+ Kh5 31. Qf3+ Qg4 32. Qxg4+ Kxg4 33. Rc4+ Kh5 34. h3 Kg6 35. Rf4 Re5 36. Rc8 Ra6 37. Rf3 Kf6 38. g4 g5 39. Rxf5+ Rxf5 40. gxf5 Kxf5 41. Rf8+ Kg6 42. Rf3 1/2-1/2