[Event "Baerum"]
[Site "Baerum"]
[Date "1980.??.??"]
[Round "7"]
[White "Tiller, Bjorn"]
[Black "De Firmian, Nick E"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2430"]
[ECO "A30"]

1.c4 c5 2.Nc3 Nf6 3.g3 e6 4.Nf3 b6 5.Bg2 Bb7 6.d4 cxd4 7.Qxd4 Be7 8.O-O d6
9.b3 O-O 10.e4 a6 11.Rd1 Nbd7 12.Bb2 Qc7 13.Qe3 Rfe8 14.Nd4 Bf8 15.Rac1 Rac8
16.Qd2 Qb8 17.h3 Ba8 18.Re1 g6 19.Re2 h5 20.Rce1 Kh7 21.f4 Bh6 22.Nf3 b5
23.Ng5+ Kg8 24.cxb5 axb5 25.e5 Bxg2 26.Kxg2 dxe5 27.fxe5 b4 28.Nce4 Nxe4
29.Rxe4 Nc5  0-1

