[Event "Madrid"]
[Site "Madrid"]
[Date "1973.??.??"]
[Round "7"]
[White "Portisch, Lajos"]
[Black "Panno, Oscar"]
[Result "1-0"]
[WhiteElo "2650"]
[BlackElo "2585"]
[ECO "A05"]

1.Nf3 Nf6 2.g3 b5 3.Bg2 Bb7 4.O-O e6 5.d3 Be7 6.e4 d6 7.Nbd2 O-O 8.Ne1 c5
9.e5 Bxg2 10.exf6 Bxf1 11.fxe7 Qxe7 12.Nxf1 Nc6 13.Nf3 Rac8 14.c3 d5 15.d4 c4
16.Ne5 Na5 17.Ne3 f6 18.Nf3 g5 19.b3 Rf7 20.h4 h6 21.Ng4 Kg7 22.Nxh6 Kxh6
23.Nxg5 Kg7 24.Nxf7 Qxf7 25.b4 Nb7 26.Bf4 a5 27.bxa5 Ra8 28.a4 bxa4 29.Rxa4 Rxa5
30.Rb4 Ra8 31.Rb6 Nd8 32.Qb1 Ra7 33.Kg2 Rb7 34.Rxb7 Nxb7 35.Qb6 Qd7 36.Qc7  1-0

