[Event "It (open)"] [Site "masterchessopen.com Hofbieber (Germany)"] [Round "1"] [White "Weng Annegret (GER)"] [Black "Mueller Burkhard (GER)"] [Result "1-0"] [WhiteElo "2141"] [BlackElo "2125"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7 10.Bd3 b5 11.Rhe1 Bb7 12.Qg3 b4 13.Nd5 Nxd5 14.exd5 Nc5 15.Bxe7 Qxe7 16.Nf5 Qf8 17.dxe6 fxe6 18.Nxd6+ Ke7 19.f5 Bd5 20.fxe6 g6 21.Bc4 Bxc4 22.Nxc4 Qh6+ 23.Kb1 Rhc8 24.Nb6 {#r} 1-0