[Event "La Habana olm fin-A"]
[Site "La Habana"]
[Date "1966.??.??"]
[Round "1"]
[White "Portisch, Lajos"]
[Black "Johannessen, Svein"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D47"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
9.Ne4 Bb7 10.Nxf6+ Nxf6 11.Qa4 Be7 12.Bd2 a5 13.e4 O-O 14.e5 Nd7 15.Qc2 h6
16.h4 c5 17.Rh3 Bxf3 18.Bxh6 Bxh4 19.gxf3 gxh6 20.Ke2 Nxe5 21.dxe5 Qd4 22.Rxh4 Qxh4
23.Rg1+ Kh8 24.Qc1 f6 25.Rg6  1-0

