[Event "Hoogovens-B"]
[Site "Beverwijk NED"]
[Date "1966.01.17"]
[EventDate "1966.01.17"]
[Round "1"]
[Result "0-1"]
[White "Erno Gereben"]
[Black "Heikki MJ Westerinen"]
[ECO "E73"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Bh4 c5 8. d5 a6  9. Qd2 b5 10. cxb5 axb5 11. Bxb5 Qa5 12. Bd3 Ba6 13. Nge2 Bxd3 14. Qxd3 Nbd7  15. O-O Rfb8 16. Qc2 Ne5 17. Rab1 Nc4 18. Nc1 Ne8 19. Nb3 Qb4 20. Rfc1 Nf6 21.  f3 Ne3 22. Qe2 Nexd5 23. exd5 Qxh4 24. Qxe7 c4 25. Na1 Rxb2 26. Rxb2 Re8 27.  Qxe8+ Nxe8 28. Re2 Be5 29. g3 Qd4+ 30. Kg2 Nc7 31. a4 Qd3 32. Rec2 Bxc3 33.  Rxc3 Qe2+ 34. Kh3 Nxd5 35. Rxc4 Ne3 0-1