[Event "Ch Switzerland (seniors)"] [Site "masterchessopen.com Lucerne (Switzerland)"] [Round "0"] [White "Peter Josef"] [Black "Joerger Werner"] [Result "1-0"] [ECO "B23"] [Opening "Sicilian: Closed"] 1.e4 c5 2.Nc3 e6 3.Nf3 a6 4.d4 cxd4 5.Nxd4 Nc6 6.a3 g6 7.Be3 Bg7 8.Bc4 Nge7 9.O-O O-O 10.f4 b5 11.Ba2 Bb7 12.f5 Bf6 13.fxe6 Bxd4 14.exf7+ Kg7 15.Bxd4+ Nxd4 16.Qxd4+ Kh6 17.Qe3+ Kg7 18.Qd4+ Kh6 19.Rf3 Nc6 20.Rh3+ Kg5 21.Qd5+ Kf6 22.Rxh7 Rh8 23.Qd6+ {#r} 1-0