[Event "Monte Carlo-B"]
[Site "Monte Carlo MNC"]
[Date "1968.04.??"]
[EventDate "1968.04.03"]
[Round "3"]
[Result "0-1"]
[White "Alex Casa"]
[Black "Erno Gereben"]
[ECO "B12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "66"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Be2 e6 7. Bf4 Bxc5 8. Nbd2  Nge7 9. h3 Bxf3 10. Nxf3 Ng6 11. Bg3 O-O 12. Bd3 f5 13. exf6 Qxf6 14. c3 Nf4  15. Bf1 Qg6 16. Qb1 Qxb1+ 17. Rxb1 e5 18. Nd2 e4 19. Nb3 Bb6 20. Rd1 Rad8 21.  c4 d4 22. c5 Bc7 23. Bc4+ Kh8 24. O-O d3 25. Bxf4 Rxf4 26. Rfe1 e3 27. Rxe3  Rxc4 28. Rdxd3 h6 29. Rxd8+ Bxd8 30. Rd3 a5 31. Nd2 Rxc5 32. Ne4 Rc2 33. Nd6  Bc7 0-1