[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.12.03"]
[Round "18"]
[White "Geller, Efim P"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bb7 13. Ng3 Na5 14. Bc2 Nc4 15. b3 Nb6 16. Bb2 Nbd7 17. Qd2 c5 18. a4 Qc7 19. d5 g6 20. c4 b4 1/2-1/2