[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.10.29"]
[Round "11"]
[White "Bilek, Istvan"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. e4 d6 6. d3 e5 7. Nc3 Nge7 8. Nd2 Nd4 9. Nc4 O-O 10. Ne3 Rb8 11. Ncd5 Nxd5 12. Nxd5 Be6 13. c3 Nc6 14. a3 a5 15. a4 Ne7 16. Bg5 f6 17. Be3 f5 18. exf5 Nxf5 19. Bd2 Kh8 20. Qe2 Qd7 21. Qe4 Ne7 22. Nxe7 Qxe7 23. f4 Bg8 24. fxe5 Rxf1+ 25. Rxf1 d5 26. Qg4 b5 27. Bg5 Qxe5 28. Bf4 Qe8 29. Bxb8 Qxb8 30. Qd7 d4 31. Re1 dxc3 32. bxc3 bxa4 33. Bd5 Bxd5 34. Re8+ Qxe8 35. Qxe8+ Bg8 36. Qxa4 Bxc3 37. Qd7 Bd4+ 38. Kf1 Bb3 39. Qd8+ Kg7 40. Qxa5 h5 41. Qb5 Be6 42. Qb7+ Kf6 43. Kg2 Bf5 44. Qf3 Kg7 1/2-1/2