[Event "San Antonio"]
[Site "San Antonio"]
[Date "1972.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2640"]
[BlackElo "2625"]
[ECO "A70"]

1.d4 e6 2.c4 c5 3.d5 exd5 4.cxd5 d6 5.Nc3 g6 6.Nf3 Bg7 7.Bf4 Nf6 8.Qa4+ Bd7
9.Qb3 Qc7 10.e4 O-O 11.Be2 Nh5 12.Be3 Na6 13.Nd2 f5 14.exf5 gxf5 15.Bxh5 f4
16.O-O fxe3 17.fxe3 Nb4 18.Nce4 a5 19.Ng5 a4 20.Qc4 h6 21.Ne6 Bxe6 22.dxe6 d5
23.Bf7+ Kh8 24.Qh4 Qe5 25.Nf3 Qxe3+ 26.Kh1 Nd3 27.Rae1 Nxe1 28.Rxe1 Qd3 29.Qh5 a3
30.b3 Bc3 31.e7 Kg7 32.exf8=Q+ Rxf8 33.Bxd5 Bxe1 34.Qe5+ Rf6 35.Qe7+  1-0

