[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.11.24"]
[Round "12"]
[White "Mecking, Henrique"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O dxc4 8. Bxc4 Qe7 9. a3 Ba5 10. Qd3 Nbd7 11. Ne4 Bc7 12. Nxf6+ Qxf6 13. b4 cxd4 14. exd4 Nb6 15. Bg5 Qg6 16. Qxg6 hxg6 17. Be2 Bd7 18. Rfc1 Rfc8 19. Ne5 Ba4 20. Bf3 Nd5 21. Nc4 Bc6 22. Na5 Bxa5 23. bxa5 f6 24. Bd2 a6 25. Bxd5 Bxd5 26. Rxc8+ Rxc8 27. Rc1 Bc6 28. Bb4 Kf7 29. f3 g5 30. Kf2 Rh8 31. h3 Rd8 32. Ke3 f5 33. Bc5 Rd5 34. Kf2 e5 35. dxe5 Rxe5 36. Bb4 1/2-1/2