[Event "GBR-ch61"]
[Site "Clacton-on-Sea ENG"]
[Date "1974.08.14"]
[EventDate "1974.08.05"]
[Round "9"]
[Result "1-0"]
[White "Arthur Howard Williams"]
[Black "Jonathan Penrose"]
[ECO "D22"]
[WhiteElo "2405"]
[BlackElo "2450"]
[PlyCount "52"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 c5 6. a4 Nf6 7. O-O cxd4 8. exd4
Nc6 9. Nc3 Be7 10. Re1 O-O 11. Bg5 b6 12. d5 Nxd5 13. Bxd5 exd5 14. Qxd5 Bxg5
15. Nxg5 Qf6 16. Nce4 Qg6 17. Rad1 Bg4 18. f3 Rad8 19. Nd6 Nb4 20. Qd2 Nc2 21.
Re5 h6 22. fxg4 hxg5 23. Rd5 a5 24. Nf5 Rxd5 25. Ne7+ Kh7 26. Nxg6 1-0