[Event "DDR-ch 23th"]
[Site "Potsdam"]
[Date "1974.??.??"]
[Round "13"]
[White "Uhlmann, Wolfgang"]
[Black "Knaak, Rainer"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A40"]

1.c4 g6 2.d4 Bg7 3.e4 Nc6 4.Nf3 e5 5.dxe5 Nxe5 6.Nxe5 Bxe5 7.Be2 Qh4 8.Nd2 Qe7
9.O-O d6 10.Nb3 Bg7 11.c5 dxc5 12.Bf4 Be6 13.Qc2 b6 14.Rad1 a6 15.e5 g5 16.Qe4 Rc8
17.Be3 Bxb3 18.axb3 Bxe5 19.Qf5 Qe6 20.Qxg5 Ne7 21.Bg4 f5 22.Bh5+ Ng6 23.f4 Bd6
24.Bd2 O-O 25.Rde1 Qf6 26.Qg3 b5 27.Bc3 Qf7 28.Qg5 Rfe8 29.Be5 Be7 30.Qg3 Bf6
31.Qc3 Bxe5 32.fxe5 Rcd8 33.Qh3 f4 34.e6 Qf6 35.Qg4 Rd4 36.Kh1 Kh8 37.g3 Qg7
38.Bxg6 Qxg6 39.Qxg6 hxg6 40.Rxf4 Rd6 41.e7 Kg7 42.Re5 Rd1+  1/2-1/2

