[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.10.31"]
[Round "12"]
[White "Stein, Leonid"]
[Black "Suttles, Duncan"]
[Result "1-0"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 c5 5. dxc5 Nf6 6. cxd6 exd6 7. e5 dxe5 8. Qxd8+ Kxd8 9.
fxe5 Re8 10. Nf3 Nc6 11. Bb5 Bd7 12. Bxc6 Bxc6 13. O-O Ng4 14. Bg5+ Kc8 15. Nbd2 h6 16.
Bf4 g5 17. Bg3 Ne3 18. Rf2 Nf5 19. Nc4 Bd5 20. Nfd2 Nxg3 21. Nd6+ Kd7 22. Nxe8 Rxe8 23.
hxg3 Bxe5 24. Rd1 Kc6 25. Nb3 b6 26. Nd4+ Kc5 27. g4 Bf4 28. Nf5 Re5 29. g3 Rxf5 30. gxf5
Bxg3 31. Rfd2 Bf3 32. Rf1 Bf4 33. Rxf3 Bxd2 34. Rd3 Bf4 35. Rh3 Kd5 36. Rxh6 Ke5 37. Rh7
f6 38. Rxa7 Kxf5 39. Kf2 Bd6 40. Rb7 Bc5+ 41. Kg2 1-0