[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.11.14"]
[Round "22"]
[White "Stein, Leonid"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. d3 Nc6 5. Nc3 e6 6. Be3 d6 7. Qd2 Qa5 8. Nge2 Nd4 9. O-O
Ne7 10. a3 Nec6 11. Rab1 O-O 12. Kh1 Nxe2 13. Qxe2 Nd4 14. Qd2 Bd7 15. Bf4 Qc7 16. Nd1 e5
17. Be3 Be6 18. f4 f5 19. Nc3 Rae8 20. fxe5 dxe5 21. exf5 gxf5 22. Nd5 Qd7 23. c4 b6 24.
b4 cxb4 25. axb4 Kh8 26. Rbe1 Qf7 27. Bxd4 exd4 28. Nf4 Bc8 29. Bc6 Bb7 30. Bxb7 Qxb7+ 31.
Qg2 Qxg2+ 32. Kxg2 a5 33. Nd5 axb4 34. Nxb4 Re3 35. Rxe3 dxe3 36. Kf3 b5 37. Nd5 bxc4 38.
dxc4 Rc8 39. Nxe3 Bd4 40. Nxf5 Rxc4 41. Re1 Kg8 42. Re8+ 1-0