[Event "Halle zt"]
[Site "Halle"]
[Date "1967.??.??"]
[Round "18"]
[White "Johansson, Ingi Randver"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.c3 Bd6 8.h3 Bh5
9.Nbd2 Ne7 10.Nc4 Bf7 11.Qe2 Ng6 12.dxe5 fxe5 13.Bg5 Qc8 14.Rfd1 h6 15.Be3 Qe6
16.Na5 Rb8 17.b4 O-O 18.Rd2 Kh8 19.Kh2 Bg8 20.g3 Ne7 21.Ng1 b6 22.Nb3 Ra8
23.Kg2 Nc8 24.Qd3 Be7 25.Rdd1 Nd6 26.Nd2 a5 27.a3 Ra7 28.f4 exf4 29.gxf4 Qg6+
30.Kh2 axb4 31.cxb4 Bf6 32.Bxb6 cxb6 33.Qxd6 Rd8 34.Qxc6 Rad7 35.Ngf3 Rd6
36.Qc2 Bxa1 37.Rxa1 Qf6  0-1

