[Event "Ch Germany (juniors) (Internet) (under 25) (final)"] [Site "masterchessopen.com - Internet"] [Date "2010.06.20"] [Round "6"] [White "Harff Marcel (GER)"] [Black "Grimberg Boris (GER)"] [Result "0-1"] [WhiteElo "2162"] [BlackElo "2355"] [ECO "A10"] [Opening "English"] 1.c4 Nh6 2.d4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 f5 6.e5 Nf7 7.Bf4 d6 8.h4 h6 9.Qd2 Nc6 10.exd6 cxd6 11.d5 Nce5 12.Nxe5 dxe5 13.Be3 b6 14.f4 exf4 15.Bxf4 e5 16.dxe6 Bxe6 17.O-O-O Qxd2+ 18.Bxd2 Rac8 19.b3 Ne5 20.Kb2 b5 21.cxb5 Ng4 22.Re1 Rfd8 {#R} 0-1