[Event "Lugano ol (Men)"]
[Site "Lugano"]
[Date "1968.??.??"]
[Round "?"]
[White "Pietzsch, Wolfgang"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B43"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.f4 b5 7.a3 Bb7 8.Bd3 Nc6
9.Nb3 d6 10.O-O Nf6 11.Qe2 Be7 12.g4 d5 13.e5 Nd7 14.Be3 g5 15.Rae1 gxf4
16.Bxf4 Qb6+ 17.Kg2 d4 18.Ne4 Ncxe5 19.Kh3 Nxd3 20.cxd3 e5 21.Bg3 h5 22.Kg2 Qg6
23.h3 hxg4 24.Qxg4 Rg8 25.Qxg6 Rxg6 26.Kh2 Rc8  0-1

