[Event "corr."] [Site "masterchessopen.com Germany"] [Round "0"] [White "Detmer Herbert"] [Black "Gruetzner K"] [Result "0-1"] [ECO "D55"] [Opening "QGD: 6.Nf3"] 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bxf6 Bxf6 8.Rc1 c6 9.Bd3 Nd7 10.cxd5 exd5 11.b4 a6 12.a4 Re8 13.O-O Nf8 14.h3 Be6 15.Qc2 Qb6 16.Rb1 Rec8 17.a5 Qc7 18.Na4 Nd7 19.Nd2 Be7 20.Qc3 f5 21.Nb3 Rf8 22.f4 Rae8 23.Rbe1 Nf6 24.Nac5 Bc8 25.Nd2 Ne4 26.Qc2 Bh4 27.Ra1 Nxc5 28.bxc5 Rxe3 29.Nf3 Qxf4 {#R} 0-1