[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1975.??.??"]
[Round "15"]
[White "Langeweg, Kick"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2635"]
[ECO "D13"]

1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Qb6 7.Qb3 Qxb3 8.axb3 Bd7  1/2-1/2

