[Event "Siegen olm"]
[Site "Siegen"]
[Date "1970.??.??"]
[Round "19"]
[White "Uhlmann, Wolfgang"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D53"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.Rc1 h6 7.Bh4 b6 8.cxd5 Nxd5
9.Bxe7 Qxe7 10.Qc2 Ba6 11.g3 c5 12.Bg2 Nd7 13.Qa4 Bb7 14.O-O Rfd8 15.Nxd5 Bxd5
16.Rfd1 Qf6 17.Ne1 Bxg2  1/2-1/2

