[Event "Copenhagen op"]
[Site "Copenhagen"]
[Date "1986.??.??"]
[Round "1"]
[White "Sorensen, Bent"]
[Black "Polgar, Zsuzsa"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2400"]
[ECO "A25"]

1.g3 e5 2.c4 Nc6 3.Nc3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Nge7 7.O-O O-O 8.d3 Be6
9.Nd5 Qd7 10.Rb1 Rae8 11.b4 Nd8 12.e4 Nc8 13.b5 c6 14.bxc6 bxc6 15.Ndc3 f5
16.Qc2 Ne7 17.f4 Nf7 18.Be3 fxe4 19.Nxe4 Nf5  1/2-1/2

