[Event "It (open) \"] [Site "masterchessopen.com Copenhagen (Denmark)"] [Round "1"] [White "Nordahl Helge (NOR)"] [Black "Gretarsdottir Gudfridur Lilja"] [Result "1-0"] [WhiteElo "2245"] [ECO "D21"] [Opening "QGA: 3.Nf3 e6 4.e4"] 1.d4 d5 2.c4 dxc4 3.Nf3 e6 4.e4 Nf6 5.Bg5 Be7 6.Nc3 O-O 7.Bxc4 h6 8.Bf4 a6 9.Qd2 Bb4 10.Bd3 Qe7 11.a3 Ba5 12.b4 Bb6 13.g4 e5 14.Bxe5 Bxg4 15.Rg1 Nbd7 16.Qf4 Bxf3 17.Qxh6 g6 18.Nd5 Qe6 19.Bc4 Nxe5 20.Nxf6+ Qxf6 21.dxe5 {#r} 1-0