[Event "Munich olm prel"]
[Site "Munich"]
[Date "1958.??.??"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "De Greiff, Boris"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D41"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 Nxd5 5.Nf3 c5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+
9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Be2 b6 12.O-O Bb7 13.Qf4 Qf6 14.Qxf6 gxf6 15.e5 fxe5
16.dxe5 Nd7 17.Rfe1 Rfd8 18.Rad1 Nf8 19.Ng5 h6 20.Nh3 Rxd1 21.Rxd1 Bd5 22.Nf4  1/2-1/2

