[Event "Ch Oberschwaben (b)"] [Site "masterchessopen.com Baden-Wuerttemberg (Germany)"] [Round "3"] [White "Flor A"] [Black "Friedrich Jan (GER)"] [Result "0-1"] [BlackElo "2201"] [ECO "D06"] [Opening "QGD: Marshall Defence, 3.Nc3"] 1.d4 d5 2.c4 Nf6 3.Nc3 e6 4.Nf3 Be7 5.Bg5 O-O 6.e3 b6 7.Be2 Bb7 8.O-O Nbd7 9.Rc1 c5 10.cxd5 Nxd5 11.Bxe7 Qxe7 12.a3 a6 13.dxc5 Nxc5 14.b4 Nd7 15.Nxd5 Bxd5 16.Rc7 Qd6 17.Rxd7 Qxd7 18.e4 Bc6 19.Qc2 Rfc8 {#R} 0-1