[Event "Ch Berlin"] [Site "masterchessopen.com Berlin (Germany)"] [Round "6"] [White "Richter Kurt (GER)"] [Black "Koch Willi"] [Result "1-0"] [WhiteElo "2043"] [ECO "B40"] [Opening "Sicilian: Open, 2...e6, 4.Nxd4"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.e5 Nd5 7.Bd2 Nxc3 8.bxc3 Be7 9.Qg4 Kf8 10.Bd3 d6 11.f4 Nd7 12.O-O Nc5 13.f5 dxe5 14.fxe6 Bf6 15.Rxf6 Qxf6 16.Bg5 Bxe6 17.Qg3 {#r} 1-0