[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.11.04"]
[Round "15"]
[White "Matanovic, Aleksandar"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 b5 9. Bh6 Bxh6 10. Qxh6 b4 11. Nd5 Nxd5 12. exd5 Bb7 13. Bc4 Qc7 14. Qg7 Rf8 15. Bb3 Nd7 16. a3 Nc5 17. Bc4 Qb6 18. O-O Nd7 19. Bb3 O-O-O 20. Rfd1 Nf6 21. axb4 Nxd5 22. Bxd5 Bxd5 23. c4 Rg8 24. Qh6 Bb7 25. c5 dxc5 26. bxc5 Qf6 27. Qe3 e5 28. Nb3 Rxd1+ 29. Rxd1 Rd8 30. Rc1 Qf4 31. Qe2 Qa4 32. c6 Qxb3 33. cxb7+ Kxb7 34. Qxe5 Rd1+ 1/2-1/2