[Event "Zagreb"]
[Site "Zagreb"]
[Date "1972.07.12"]
[Round "6"]
[White "Stein, Leonid"]
[Black "Bertok, Mario"]
[Result "1-0"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9.
f3 Be7 10. g4 Qc7 11. Be3 h6 12. h4 Ne5 13. Rg1 Nc4 14. Bxc4 Qxc4 15. g5 Nh5 16. gxh6 g6
17. Bg5 Bf8 18. Kb1 b5 19. Rde1 Bc8 20. Nd5 exd5 21. exd5+ Kd7 22. Nc6 Bb7 23. Rg4 Qc5 24.
Be3 Bxh6 25. Bxh6 Bxc6 26. dxc6+ Kxc6 27. Re7 Rxh6 28. b4 1-0