[Event "Interzonal-13c"]
[Site "Biel"]
[Date "1985.07.07"]
[Round "5"]
[White "Jansa, Vlastimil"]
[Black "Sax, Gyula"]
[Result "1-0"]
[WhiteElo "2480"]
[BlackElo "2535"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 a6 10. Bxf6 gxf6 11. h4 b5 12. g4 b4 13. Ne2 a5 14. Nbd4 Ne5 15. g5 a4 16. Ng3 b3 17. axb3 axb3 18. Nxb3 fxg5 19. hxg5 Nf3 20. Qc3 Bxg5+ 21. Kb1 Qf6 22. Qxf6 Bxf6 23. Bg2 Nh4 24. e5 Nxg2 25. exf6 Nf4 26. Rxd6 Bb7 27. Rh4 Ng6 28. Rb4 Bg2 29. c4 Rfc8 30. Nd2 Ra5 31. Rb5 Rxb5 32. cxb5 Ne5 33. b6 Ng4 34. Nge4 h5 35. b7 Rb8 36. Rd7 h4 37. Rc7 Kh7 38. Rxf7+ Kh6 39. Rc7 Nxf6 40. Nxf6 Kg5 41. Nfe4+ Kf4 42. Rf7+ 1-0