[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.12.12"]
[Round "23"]
[White "Jimenez Zerquera, Eleazar"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5 d5 7. cxd5 exd5 8. a3 Bxc3+ 9. bxc3 O-O 10. e3 Ne4 11. Bd3 Bd7 12. Nd4 Qa5 13. O-O Na6 14. c4 Qc3 15. Qc2 Qxa1 16. Bb2 Nb4 17. axb4 Qa4 18. Bxe4 dxe4 19. Qc3 Qa6 1/2-1/2