[Event "Ch Poland (juniors) (under 18)"] [Site "masterchessopen.com – Karpacz (Poland)"] [Date "2010.03.08"] [Round "4"] [White "Bienias Piotr"] [Black "Mucha Roman (POL)"] [Result "0-1"] [BlackElo "2166"] [ECO "D00"] [Opening "Trompowsky: 2...d5 3.e3"] 1.d4 Nf6 2.Bg5 d5 3.e3 Nbd7 4.c4 e6 5.Nc3 Be7 6.Nf3 O-O 7.Bd3 h6 8.Bf4 dxc4 9.Bxc4 Nh5 10.Bg3 a6 11.O-O Nxg3 12.hxg3 b6 13.Bb3 Bb7 14.d5 e5 15.e4 Bd6 16.Nh4 g6 17.f4 exf4 18.Qg4 Ne5 19.Qh3 Bc8 20.Qh1 Bc5+ 21.Rf2 fxg3 22.Nf3 Nxf3+ {#R} 0-1