[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1964.01.21"]
[Round "11"]
[White "De Rooi, Paul"]
[Black "Van den Berg, Carel"]
[Result "0-1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bxf6 Nxf6 6. e3 e6 7. Ne5 a6 8. Ne2 Bd6 9. Nf4 c5 10. c3 Bxe5 11. dxe5 Nd7 12. Qh5 O-O 13. Nd3 c4 14. Nb4 Qc7 15. f4 Qb6 16. Be2 a5 17. Nc2 Qxb2 18. O-O Qxc2 19. f5 exf5 20. Rad1 Nxe5 21. Rxd5 Qe4 22. Rfd1 Be6 23. Rb5 Rad8 24. Rxd8 Rxd8 25. h3 Qxe3+ 0-1