[Event "It (open) (2)"] [Site "masterchessopen.com - Zurich (Switzerland)"] [Round "0"] [White "Mumenthaler Peter"] [Black "Weissen Georg"] [Result "1-0"] [ECO "A10"] [Opening "English"] 1.c4 Na6 2.Nc3 c6 3.e4 e5 4.Nf3 d6 5.d4 Bg4 6.Be3 Bxf3 7.gxf3 Qf6 8.Be2 O-O-O 9.Qd2 h6 10.O-O-O Be7 11.d5 c5 12.f4 g5 13.fxe5 Qxe5 14.h4 gxh4 15.f4 Qg7 16.Rhg1 Qh7 17.Bg4+ {#r} 1-0