[Event "It (open) (seniors)"] [Site "masterchessopen.com Rowy (Poland)"] [Date "2007.06.26"] [Round "8"] [White "Jonczyk Jan (POL)"] [Black "Wilke Hans-Joachim (GER)"] [Result "1-0"] [WhiteElo "1750"] [BlackElo "1704"] [ECO "D06"] [Opening "QGD: Marshall Defence, 3.Nc3"] 1.d4 d5 2.c4 Nf6 3.Nc3 g6 4.Bg5 dxc4 5.e3 Bg7 6.Bxc4 Bf5 7.Qb3 O-O 8.Qxb7 Nbd7 9.Bb3 c5 10.Nf3 cxd4 11.Nxd4 Bd3 12.Nc6 Qc8 13.Nxe7+ {#r} 1-0