[Event "Hamar op"]
[Site "Hamar"]
[Date "1983.??.??"]
[Round "5"]
[White "Petursson, Margeir"]
[Black "De Firmian, Nick E"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2475"]
[ECO "D41"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 d5 5.Nc3 Nc6 6.cxd5 Nxd5 7.Bc4 cxd4 8.exd4 Be7
9.O-O O-O 10.Re1 Nxc3 11.bxc3 b6 12.Bd3 Bb7 13.h4 g6 14.Ng5 Bf6 15.Qg4 Nxd4
16.cxd4 Bxd4 17.Rb1 Bxf2+ 18.Kxf2 Qxd3 19.Rb3 Qc2+ 20.Kg1 Qxa2 21.Rb2 Qa5
22.Rbe2 Qf5 23.Qg3 Rad8 24.Rf2 Qd3 25.Qf4 e5 26.Qxe5 Qd5 27.Ba3 Qxe5 28.Rxe5 f6
29.Bxf8 fxe5 30.Bh6 Bd5 31.Rc2 b5 32.Rc7 Bc4 33.Nxh7 Rd1+ 34.Kh2 Rf1 35.Ng5  1-0

