[Event "Halle Zonal"]
[Site "Halle GDR"]
[Date "1967.04.05"]
[EventDate "1967.03.19"]
[Round "16"]
[Result "1-0"]
[White "Lajos Portisch"]
[Black "Bogdan Pietrusiak"]
[ECO "E60"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 c6 7.O-O a6
8.d5 cxd5 9.cxd5 b5 10.Nd4 Bb7 11.a3 Qc7 12.Bf4 Rc8 13.e4 Nbd7
14.Rc1 Qd8 15.Nc6 Bxc6 16.dxc6 Ne5 17.Bxe5 dxe5 18.Qxd8+ Rxd8
19.a4 b4 20.Nd5 Nxd5 21.exd5 Rac8 22.Rc4 a5 23.Rc5 e4 24.b3 f5
25.g4 Rd6 26.Rxa5 e6 27.dxe6 Rxe6 28. gxf5 gxf5 29.Rxf5 Rcxc6
30.Rf4 Rg6 31.Kh1 Rc3 32.Bxe4 Rd6 33.Rg1 1-0