[Event "corr."] [Site "masterchessopen.com Germany"] [Round "0"] [White "Sehn Norbert"] [Black "Plauth Herr S (GER)"] [Result "1-0"] [ECO "D41"] [Opening "QGD: Semi-Tarrasch, 5.cxd5"] 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Nc6 9.a3 Be7 10.Bd3 O-O 11.Bb2 b5 12.O-O a6 13.Rc1 Bb7 14.Qe2 Re8 15.Qe3 Rc8 16.Qf4 e5 17.Qg4 exd4 18.e5 Bf8 19.Bxh7+ Kh8 20.Qh5 {#r} 1-0