[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.10.18"]
[Round "3"]
[White "Mecking, Henrique"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Be2 Nf6 6. O-O O-O 7. h3 Nbd7 8. Be3 Qc7 9. a4 e5 10. dxe5 dxe5 11. Qc1 Re8 12. g3 Nf8 13. Kg2 Ne6 14. a5 Nd4 15. Bd1 Nb5 16. Na4 Be6 17. Nd2 Rad8 18. c3 Bc8 19. Bf3 h6 20. Rh1 Kh7 21. Nf1 Nd7 1/2-1/2