[Event "Potsdam ch-DDR"]
[Site "Potsdam GDR"]
[Date "1974.02.??"]
[EventDate "1974.02.00"]
[Round "1"]
[Result "1-0"]
[White "Rainer F A Knaak"]
[Black "Helmut Rossmann"]
[ECO "A65"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3
Bg7 8.Nge2 O-O 9.O-O b6 10.Bg5 h6 11.Bh4 g5 12.Bg3 Nh5 13.h3
Nxg3 14.Nxg3 Be5 15.Qh5 Qf6 16.Nd1 Qg6 17.Qe2 a6 18.a4 Ra7
19.Ne3 f6 20.Ngf5 Bxf5 21.Nxf5 h5 22.Kh1 Kh8 23.Rae1 Rd8 24.h4
Re8 25.f3 Rg8 26.Nxd6 Bxd6 27.e5 Qe8 28.exd6 Qxa4 29.f4 g4
30.Qe6 Qd7 31.Qxf6+ Qg7 32.Qf5 Qf7 33.Qe5+ Rg7 34.Qe8+ Qxe8
35.Rxe8+ Rg8 36.Rfe1 Rf7 37.R1e5 1-0