[Event "18th olm qual. group 6"]
[Site "Lugano SUI"]
[Date "1968.10.24"]
[Round "7"]
[White "Hook, William VIR"]
[Black "Pietzsch, Wolfgang GDR"]
[Result "0-1"]
[ECO "E87"]
[EventDate "1968.10.17"]
[PlyCount "90"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5 9.
O-O-O Nd7 10.Bd3 Ndf6 11.Nge2 Kh8 12.Bg5 Qe8 13.exf5 gxf5 14.Nb5 Qf7 15.
Ng3 a6 16.Nc3 Ng8 17.Nxh5 Qxh5 18.Be3 Nf6 19.Kb1 Bd7 20.f4 Ng4 21.Be2 Qg6 
22.Bg1 exf4 23.Qxf4 Ne5 24.Be3 Qe8 25.Rhe1 b5 26.cxb5 axb5 27.Bf1 b4 28.
Qxb4 f4 29.Bd4 Qg6+ 30.Ka1 Rfb8 31.Bb5 Bxb5 32.Nxb5 Qe8 33.Nxd6 Qd7 34.
Nf7+ Qxf7 35.Qc3 Ng6 36.h4 Nxh4 37.Bxg7+ Qxg7 38.Qxg7+ Kxg7 39.Re7+ Kg6 
40.Rxc7 Nxg2 41.d6 f3 42.d7 Rf8 43.Rf1 Rad8 44.a4 Ne3 45.Rc6+ Kg7 0-1

