[Event "Ch Germany (juniors) (club) (under 20)"] [Site "masterchessopen.com Kelheim (Germany)"] [Date "2007.12.30"] [Round "7"] [White "Woelfer Jan (GER)"] [Black "Friedrich Jan (GER)"] [Result "1-0"] [WhiteElo "1879"] [BlackElo "2160"] [ECO "C17"] [Opening "French: Winawer, 5.a3"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 c4 7.Qg4 g6 8.Bg5 Qa5 9.Kd2 Nc6 10.Nf3 Nce7 11.Qf4 Qc7 12.Bf6 Nxf6 13.Qxf6 Rf8 14.Ng5 h6 15.Nh7 Rg8 16.Qf4 Rh8 17.Qxh6 Kd8 18.Qg7 Re8 19.Qxf7 Rg8 20.Nf6 Rh8 21.Qg7 {#r} 1-0