[Event "Tournament (open)"] [Site "masterchessopen.com Gniezno (Poland)"] [Date "2012.08.12"] [Round "3"] [White "Mietkiewicz Jacek"] [Black "Banach Szymon"] [Result "0-1"] [WhiteElo "1506"] [BlackElo "1759"] [ECO "D91"] [Opening "Gruenfeld: 5.Bg5 Ne4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Nxd5 Nxg5 7.Nxg5 e6 8.Nxc7+ Qxc7 9.e3 Qa5+ 10.Qd2 Qxg5 {#R} 0-1