[Event "Kecskemet"]
[Site "Kecskemet"]
[Date "1966.??.??"]
[Round "1"]
[White "Portisch, Lajos"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D31"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5 7.Nge2 Nf6 8.Ng3 Bg6
9.h4 h5 10.Bd3 Bxd3 11.Qxd3 g6 12.O-O-O Na6 13.Kb1 Qa5 14.Bg5 O-O-O 15.Nf5 Qc7
16.Nxe7+ Qxe7 17.e4 dxe4 18.Qc4 Nc7 19.Rhe1 Rd5 20.f3 Qe6 21.Nxd5 cxd5 22.Qc2 Re8
23.Rc1 Re7 24.Re3  1-0

