[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.11.20"]
[Round "9"]
[White "Rubinetti, Jorge Alberto"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. O-O a5 9. Qe2 f6 10. Bf4 Nge7 11. Nbd2 Ng6 12. Bg3 O-O 13. Nb3 Be7 14. exf6 Rxf6 15. Nbd4 Nxd4 16. cxd4 Nf4 17. Bxf4 Rxf4 18. g3 Rff8 19. Ne5 Be8 20. Rad1 Bf6 21. Kg2 Rc8 22. f4 Kh8 23. Rf2 Rc7 24. Bb1 Bxe5 1/2-1/2