[Event "Lugano ol (Men)"]
[Site "Lugano"]
[Date "1968.??.??"]
[Round "?"]
[White "Unzicker, Wolfgang"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B08"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bc4 c6 6.e5 dxe5 7.Nxe5 O-O 8.O-O Nbd7
9.Bf4 Nb6 10.Bb3 a5 11.a4 Nbd5 12.Nxd5 cxd5 13.Nd3 Ne4 14.Be5 Bh6 15.Bf4 Bxf4
16.Nxf4 e6 17.c3 1/2-1/2