[Event "It (open)"] [Site "masterchessopen.com Kassel (Germany)"] [Round "3"] [White "Rack Matthias (GER)"] [Black "Brieskorn Christian"] [Result "1-0"] [WhiteElo "2179"] [ECO "A40"] [Opening "Queen's Pawn: Modern"] 1.d4 g6 2.c4 Bg7 3.Nc3 Nf6 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Bd3 Nbd7 8.Nge2 b6 9.Qd2 Bb7 10.h4 e5 11.O-O-O d5 12.Bh6 exd4 13.Nxd4 Ne5 14.Bxg7 Kxg7 15.Qf4 Nxd3+ 16.Rxd3 dxe4 17.Nf5+ gxf5 18.Rxd8 Rfxd8 19.Qg5+ Kf8 20.Qxf6 c5 21.Re1 {#r} 1-0