[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.10.16"]
[Round "1"]
[White "Hort, Vlastimil"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6 8. Be2 Be6 9. Qd3 Bg4 10. Be3 Nbd7 11. Rd1 Qa5 12. O-O Rfd8 13. Qc2 Nb6 14. Ne5 Bxe2 15. Qxe2 Nfd7 16. Ng4 Nf6 17. Ne5 1/2-1/2