[Event "Madrid zt"]
[Site "Madrid"]
[Date "1960.??.??"]
[Round "1"]
[White "Portisch, Lajos"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E18"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.Ne5 Qc8
9.cxd5 Nxd5 10.Nxd5 exd5 11.Bf4 Bd6 12.Rc1 Qe6 13.Nd3 Nd7 14.Bxd6 Qxd6 15.Qd2 a5
16.Qf4 Qxf4 17.Nxf4 c6 18.Rc3 Rfe8 19.e3 Nf6 20.Rb3 b5 21.Rc1 b4 22.a3 Ba6
23.Bf1 Bxf1 24.Kxf1 Ne4 25.Ke2 Rab8 26.axb4 a4 27.Ra3 Rxb4 28.Nd3 Rc4 29.Rxc4 dxc4
30.Ne5 c5 31.f3 cxd4 32.fxe4 Rxe5 33.Rxa4 d3+ 34.Kd2 f5 35.exf5 Rxf5 36.Rxc4 Rf2+
37.Kxd3 Rxb2 38.Rc2 Rb3+ 39.Ke4 Kf7 40.Kf4 Rb5 41.e4 Rb7 42.g4 Rb1 43.h4 Rf1+
44.Ke5 Rg1 45.Rc7+ Kg6 46.Rc6+ Kf7 47.Kf4 Rf1+ 48.Kg5 h6+ 49.Kh5 Rf4 50.e5 Re4
51.e6+ Kf6 52.g5+ Ke7 53.Rc7+ Kf8 54.Rc8+ Ke7 55.Rc7+ Kf8 56.Rc8+ Ke7 57.Rc6 Kf8
58.Rb6 Ke7 59.Rb7+ Kf8 60.Rf7+ Kg8 61.Re7 Kf8 62.gxh6 gxh6 63.Rf7+ Ke8 64.Rf6 Ke7
65.Rxh6 Re5+  1/2-1/2

