[Event "Las Palmas"]
[Site "Las Palmas"]
[Date "1972.??.??"]
[Round "3"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2640"]
[BlackElo "2625"]
[ECO "E57"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 d5 7.O-O O-O 8.a3 cxd4
9.exd4 Bxc3 10.bxc3 dxc4 11.Bxc4 Qa5 12.Qc2 e5 13.Be3 exd4 14.Bxd4 Nxd4 15.cxd4 Bf5
16.Qb3 Be4 17.Ne5 Bd5 18.Nd7 Bxc4 19.Nxf6+ gxf6 20.Qxc4 Rac8 21.Qb3 b6 22.Qf3 Kg7
23.Rae1 Rfd8 24.Re4 h5 25.h4 Qd5 26.Rfe1 Rc4 27.Qg3+ Kf8 28.Qf4 Kg7 29.R1e3 Rc1+
30.Kh2 Rc6 31.Rg3+ Kh7 32.Re7 a5 33.Qe3 Rcd6 34.Qd3+ Kh8 35.Qd2 Kh7 36.Qc2+ Kh8
37.Rg6 Rg8 38.Rh6+ Kg7 39.Rh7+ Kf8 40.Rhxf7+ Qxf7 41.Rxf7+ Kxf7 42.Qc7+ Ke6
43.Qc4+ Rd5 44.Qc6+ Rd6 45.d5+ Ke7 46.Qc7+ Rd7 47.d6+  1-0

