[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.??.??"]
[Round "4"]
[White "Benko, Pal C"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2630"]
[ECO "E19"]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 e6 5.O-O Be7 6.d4 O-O 7.Nc3 Ne4 8.Qc2 Nxc3
9.Qxc3 c5 10.b3 Bf6 11.Bb2 d6 12.Rad1 Qe7 13.Qc2 Nc6 14.dxc5 Bxb2 15.Qxb2 dxc5  1/2-1/2

