[Event "It (open)"] [Site "masterchessopen.com Hoogeveen (Netherlands)"] [Round "7"] [White "Vuilleumier Alex (SUI)"] [Black "Potze Rudolf (NED)"] [Result "1-0"] [WhiteElo "2150"] [BlackElo "2145"] [ECO "B31"] [Opening "Sicilian: Rossolimo, 3...g6 4.O-O"] 1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 e5 6.d4 cxd4 7.cxd4 exd4 8.Bf4 a6 9.Bc4 d6 10.Qb3 Qe7 11.Bxd6 Qxd6 12.Bxf7+ Kf8 13.Bxg8 Rxg8 14.Ng5 Be6 15.Nxe6+ Ke7 16.Nxg7 b5 17.e5 Qd7 18.Nd2 Rxg7 19.Rac1 Kd8 20.Rc5 Re7 21.Rd5 {#r} 1-0