[Event "Reggio Emilia-11 1968/69"]
[Site "Reggio Emilia"]
[Date "1969.01.05"]
[Round "10"]
[White "Zinser, Sylvain"]
[Black "Bertok, Mario"]
[Result "0-1"]
1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 h6 9. Bh4 Re8 10. O-O a6 11. a4 a5 12. Rfd1 Nh5 13. Bxe7 Qxe7 14. Bf5 Nhf6 15. dxe5 dxe5 16. Nd2 Nc5 17. Bxc8 Raxc8 18. Nde4 Rcd8 19. Nxc5 Qxc5 20. Ne4 Nxe4 21. Qxe4 Rd6 22. h3 Red8 23. Rxd6 Rxd6 24. Qf5 Rd8 25. Qc2 Qb4 26. Rd1 Rxd1+ 27. Qxd1 Qxc4 28. Qd7 b5 29. axb5 cxb5 30. Qe8+ Kh7 31. Qxe5 a4 32. h4 b4 33. Qa5 a3 34. bxa3 b3 0-1