[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.10.24"]
[Round "7"]
[White "Suttles, Duncan"]
[Black "Portisch, Lajos"]
[Result "0-1"]
1. g3 d5 2. Bg2 e5 3. d3 c5 4. Nc3 Be6 5. e4 d4 6. Nce2 g5 7. f4 gxf4 8. gxf4 Qh4+ 9. Ng3 exf4 10. Qh5 Qxh5 11. Nxh5 Nc6 12. Nxf4 Nb4 13. Kd1 Bh6 14. Nxe6 fxe6 15. a3 Nc6 16. Bxh6 Nxh6 17. Bh3 Ke7 18. Nf3 Nf7 19. Ke2 Nce5 20. Raf1 Ng6 21. Kd2 Rhg8 22. Rhg1 Nf4 23. Bg4 Raf8 24. Rg3 h5 25. Ne1 e5 26. Bf5 h4 27. Rgg1 Ng5 28. Rg4 Rxf5 29. exf5 Ne4+ 30. dxe4 Rxg4 31. c3 Kf6 32. b4 b6 33. bxc5 bxc5 34. Rf2 Nh3 35. Rg2 Rxe4 36. Nd3 c4 37. Nc5 Re3 38. Rg4 Rxc3 39. Rxh4 Rxa3 40. Rh5 Ra2+ 41. Kc1 Nf2 42. Nd7+ Ke7 43. Nxe5 d3 44. Rh7+ Kf6 0-1