[Event "Gausdal/SW,35,9"] [Site "Gausdal NOR"] [Date "1987.??.??"] [EventDate "?"] [Round "?"] [Result "0-1"] [White "Jonathan David Tisdall"] [Black "Margeir Petursson"] [ECO "B70"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "56"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3 Nc6 7.Bg2 Nxd4 8.Qxd4 Bg7 9.O-O O-O 10.Qb4 Qc7 11.a4 Be6 12.a5 Nd7 13.Be3 Ne5 14.h3 Rac8 15.Kh2 Nc4 16.Nb5 Qd7 17.Bxa7 Bxb2 18.Rab1 Bg7 19.f4 Qd8 20.Nd4 Bd7 21.Nb3 Qc7 22.e5 dxe5 23.Qxb7 Bf5 24.Rf2 exf4 25.gxf4 Nxa5 26.Nxa5 Qxa5 27.Qxe7 Rfe8 28.Bb6 Qxb6 0-1