[Event "Interzonal-13c"]
[Site "Biel"]
[Date "1985.07.08"]
[Round "6"]
[White "Sax, Gyula"]
[Black "Rodriguez Cespedes, Amador"]
[Result "1/2-1/2"]
[WhiteElo "2535"]
[BlackElo "2505"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. f4 e6 8. Nf3 Nd7 9. h5 Bh7 10. Bd3 Bxd3 11. Qxd3 Qc7 12. Bd2 O-O-O 13. Qe2 Ngf6 14. O-O-O Bd6 15. Ne5 Rhf8 16. c4 c5 17. Bc3 Nb6 18. dxc5 Bxc5 19. b3 Nbd7 20. Kb1 Nxe5 21. fxe5 Nd7 22. Ne4 Be7 23. Nd6+ Kb8 24. Rhf1 f6 25. Nb5 Qb6 26. Bd4 Bc5 27. exf6 gxf6 28. Bxf6 Nxf6 29. Rxd8+ Rxd8 30. Rxf6 a6 31. Rxe6 Qa5 32. Qe5+ Ka8 33. Nc3 Ka7 34. Nd5 Rf8 35. Rf6 Qd2 36. Rxf8 Qd1+ 37. Kb2 Bd4+ 38. Qxd4+ Qxd4+ 39. Kb1 Qd1+ 40. Kb2 Qd4+ 41. Kc2 Qe4+ 42. Kc3 Qxg2 43. Rf6 Qg5 44. b4 b5 45. Kd4 Qg1+ 46. Ke5 bxc4 47. Rf7+ Kb8 48. Rf8+ Kb7 49. Rf7+ Kb8 50. Rf8+ Kb7 51. Rf7+ Kb8 1/2-1/2