[Event "IBM"]
[Site "Amsterdam"]
[Date "1973.??.??"]
[Round "10"]
[White "Planinc, Albin"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be3 Nf6 7. Bc4 a6 8. Qe2 Be7 9. O-O-O Qc7 10. Bb3 O-O 11. g4 Nxd4 12. Rxd4 b5 13. g5 Nd7 14. f4 Nc5 15. f5 exf5 16. exf5 Bxf5 17. Rf1 Qd7 18. Nd5 Rae8 19. Rdf4 Nxb3+ 20. axb3 Bg6 21. h4 Qh3 22. Qf2 Bd8 23. Bd4 Re4 24. Rxe4 Bxe4 25. Nf4 Qf5 26. Bxg7 Kxg7 27. Nh5+ Kg6 28. Nf4+ Kg7 29. Nh5+ Kg6 30. Nf4+ Kg7 31. Nh5+ 1/2-1/2