[Event "TV2 Elo Open 2017"] [Site "Fagernes NOR"] [Date "2017.04.11"] [Round "4"] [White "Lang,Gu jr"] [Black "Stai,Sondre"] [Result "1-0"] [WhiteElo "1753"] [BlackElo "1644"] [ECO "C34"] [Opening "KGA: Bonsch-Osmolovsky Variation"] 1.e4 e5 2.f4 exf4 3.Nf3 Ne7 4.d4 Ng6 5.Nc3 Be7 6.Nd5 Bh4+ 7.Ke2 O-O 8.Nxf4 Re8 9.Qd3 b6 10.g3 Ba6 11.c4 Nxf4+ 12.Bxf4 d5 13.Qc2 Rxe4+ 14.Kd2 Bf6 15.Bd3 Re8 16.Bxh7+ Kh8 17.Bd3 dxc4 18.Bxc4 Bxd4 19.Kc1 Bb7 20.Ng5 Qxg5 21.Bxg5 Bxh1 22.Qd1 f6 23.Qh5# 1-0