[Event "7th ETCh qual. group 3"]
[Site "Amsterdam NED"]
[Date "1978.10.16"]
[Round "1"]
[White "Langeweg, Christian NED"]
[Black "Gruenfeld, Yehuda ISR"]
[Result "0-1"]
[WhiteElo "2440"]
[BlackElo "2430"]
[ECO "A13"]
[EventDate "1980.??.??"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 c5 8.Nc3 d5 
9.e3 dxc4 10.bxc4 Nc6 11.Qe2 Rc8 12.d3 Qd7 13.Bh3 Rcd8 14.Rad1 Qc7 15.Ne1 
a6 16.f4 e5 17.f5 Na7 18.Bg2 b5 19.Bxb7 Qxb7 20.Qg2 Qc7 21.Nf3 b4 22.Ne4 
Nxe4 23.dxe4 f6 24.g4 Nc8 25.Rc1 Qc6 26.Qc2 Nd6 27.Nd2 Rd7 28.Rf2 Rfd8 29.
h4 Nc8 30.Nf3 Rd3 31.Nd2 Rxe3 32.Rg2 Qd7 33.Nf1 Rd3 34.Re1 Nb6 35.Ne3 Rd2 
36.Qc1 Rxg2+ 37.Kxg2 Qd2+ 38.Kf3 Qxc1 39.Rxc1 Kf7 40.Ke2 Rd4 0-1

