[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.12.03"]
[Round "18"]
[White "Polugaevsky, Lev"]
[Black "Panno, Oscar"]
[Result "1-0"]
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4 Bb7 5. d3 d6 6. g3 Be7 7. Bg2 O-O 8. O-O c5 9. Re1 Nc6 10. d4 e5 11. dxe5 dxe5 12. Nd5 Ne8 13. a3 Nc7 14. b4 Bd6 15. Bb2 Ne6 16. Qb3 Qb8 17. Rab1 Bc8 18. Qd1 Rd8 19. Bc3 Qb7 20. Nh4 f6 21. Nf5 Bf8 22. Rf1 Qf7 23. f4 Qe8 24. fxe5 Nxe5 25. Nh6+ Kh8 26. Bxe5 fxe5 27. Nf7+ Kg8 28. Nxd8 Qxd8 29. Qh5 Bd6 30. Bh3 Nd4 31. Bxc8 Qxc8 32. b5 Qe6 33. Rb2 1-0