[Event "Lugano"]
[Site "Lugano"]
[Date "1970.??.??"]
[Round "11"]
[White "Unzicker, Wolfgang"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D79"]

1.d4 Nf6 2.c4 g6 3.g3 c6 4.Bg2 d5 5.cxd5 cxd5 6.Nf3 Bg7 7.O-O O-O 8.Nc3 Ne4
9.Ne5 Nxc3 10.bxc3 Nc6 11.Nxc6 bxc6 12.Qa4 Bd7 13.Ba3 Re8 14.Bc5 Qc7 15.Qa3 Bf8
16.e4 dxe4 17.Bxe4 e5 18.Bxf8 Rxf8 19.dxe5 Qxe5 20.Bg2 Qc7 21.Rad1 Rac8  1/2-1/2

