[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.11.15"]
[Round "6"]
[White "Portisch, Lajos"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. Nh4 Ne7 12. g3 c4 13. Bc2 Ng6 14. Ng2 Ne4 15. Bb2 f5 16. f3 Nd6 17. a4 Bd7 18. Ba3 Rae8 19. Qd2 Bc6 20. a5 Rf6 21. Bc5 a6 22. Bb4 Qd7 23. Rae1 Nf7 24. Re2 Qd8 25. Kh1 Qd7 26. Ref2 Qd8 27. Bb1 Qd7 28. g4 fxg4 29. fxg4 Rxf2 30. Qxf2 Ng5 31. h4 Ne6 32. h5 Ngf8 33. Nh4 h6 34. Qf5 Qd8 35. Qf7+ Kh8 36. Ng6+ Nxg6 37. Qxg6 Ng5 38. Rf7 Rg8 39. Be7 1-0