[Event "Copenhagen op"]
[Site "Copenhagen"]
[Date "1986.??.??"]
[Round "5"]
[White "Polgar, Zsuzsa"]
[Black "Heyken, Enno"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2350"]
[ECO "D30"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Bg5 Bb4+ 5.Nbd2 dxc4 6.Qa4+ Nc6 7.e3 Bd7 8.Qc2 b5
9.a3 Be7 10.b3 cxb3 11.Nxb3 a6 12.e4 h6 13.Be3 O-O 14.Bd3 Rc8 15.O-O Nb8
16.Ne5 Be8 17.f4 c5 18.dxc5 Nfd7 19.Nxd7 Bxd7 20.e5 Qc7 21.Rac1 Bc6 22.Qe2 Bd5
23.Nd4 Nd7 24.a4 Bxc5 25.axb5 Qb6 26.Qf2 axb5 27.Bb1 Qb7 28.f5 Bxd4  1/2-1/2

