[Event "7th ETCh qual. group 2"]
[Site "West Germany"]
[Date "1979.01.20"]
[Round "2.1"]
[White "Williams, Arthur Howard WLS"]
[Black "Dueball, Juergen GER"]
[Result "1-0"]
[WhiteElo "2395"]
[BlackElo "2455"]
[ECO "E94"]
[EventDate "1980.??.??"]
[PlyCount "93"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nbd7 8.d5 Nc5 
9.Qc2 a5 10.Bg5 h6 11.Be3 Nfd7 12.Nd2 f5 13.exf5 gxf5 14.f4 Qe7 15.Rae1 
exf4 16.Bxf4 Ne5 17.Nf3 Bd7 18.Qd2 Qf6 19.Nxe5 dxe5 20.Be3 b6 21.Bd1 Rae8 
22.Bc2 Nb7 23.b3 Qg6 24.Rf3 Kh7 25.Ref1 Nd6 26.Ne2 Ne4 27.Bxe4 fxe4 28.
Rxf8 Rxf8 29.Nc3 Rf3 30.Rf2 Bf8 31.Kf1 Rxf2+ 32.Qxf2 Bb4 33.Qc2 h5 34.Nb5 
c6 35.dxc6 Bxc6 36.Qf2 Bd7 37.h3 a4 38.Nc7 axb3 39.axb3 Ba5 40.Nd5 b5 41.
Nf6+ Kg7 42.Nxd7 Qd6 43.Qf6+ Qxf6+ 44.Nxf6 Kxf6 45.cxb5 Ke6 46.g4 hxg4 47.
hxg4 1-0

