[Event "Ch Switzerland"] [Site "masterchessopen.com Silvaplana (Switzerland)"] [Round "1"] [White "Cherniaev Alexander (RUS)"] [Black "Preziuso Toni (SUI)"] [Result "1-0"] [WhiteElo "2265"] [BlackElo "2149"] [ECO "C60"] [Opening "Spanish: Fianchetto, 4.d4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.d4 exd4 5.Bg5 Be7 6.Bxe7 Qxe7 7.Bxc6 dxc6 8.Qxd4 Nf6 9.Nc3 O-O 10.O-O-O Bg4 11.e5 Bxf3 12.exf6 {#r} 1-0