[Event "Cup Mayors (open)"] [Site "masterchessopen.com Zabrze (Poland)"] [Date "2011.09.23"] [Round "1"] [White "Mulet Piotr (POL)"] [Black "Korcz Daniel (POL)"] [Result "1-0"] [WhiteElo "2284"] [BlackElo "1833"] [ECO "C49"] [Opening "Four Knights: 4.Bb5 Bb4"] 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O d6 6.Nd5 Ba5 7.d4 exd4 8.Bg5 Bd7 9.Bxf6 gxf6 10.Nxd4 a6 11.Be2 Nb4 12.Bg4 Nxd5 13.exd5 Bxg4 14.Qxg4 Qd7 15.Qe4+ Qe7 16.Qd3 O-O-O 17.Nc6 bxc6 18.dxc6 {#r} 1-0