[Event "Ch DDR"] [Site "masterchessopen.com Magdeburg (Germany)"] [Round "16"] [White "Wehnert Lutz"] [Black "Bruemmer Ullrich"] [Result "1-0"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 Nc6 8.Nf3 d6 9.e4 e5 10.d5 Ne7 11.O-O Ne8 12.Qc2 g6 13.Bh6 Ng7 14.Rab1 b6 15.a4 a5 16.Nd2 Bd7 17.f4 exf4 18.Bxf4 Qc7 19.Nf3 f6 20.h3 Rae8 21.Bh2 Nc8 22.Rfe1 Re7 23.Re2 Qd8 24.Qd1 Qe8 25.Bc2 Nf5 26.Qd2 Ng7 27.Ra1 Rff7 28.Ree1 Qf8 29.g4 g5 30.Qd3 Ne8 31.Rf1 h5 32.gxh5 Qh6 33.h4 g4 34.Ne1 Qxh5 35.Ng2 f5 36.exf5 Nf6 37.Nf4 Qh6 38.Bg3 Re5 39.Ng2 Re8 40.Rae1 Ree7 41.Nf4 {#r} 1-0