[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.12.06"]
[Round "19"]
[White "Panno, Oscar"]
[Black "Geller, Efim P"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6 8. Nge2 b5 9. O-O Nbd7 10. Qd2 Bb7 11. b3 e5 12. d5 b4 13. Na4 a5 14. a3 c5 15. Ra2 Kh8 1/2-1/2