[Event "Ch DDR"] [Site "masterchessopen.com Aschersleben (Germany)"] [Round "4"] [White "Malich Burkhard Dr (GER)"] [Black "Neukirch Detlef (GER)"] [Result "1-0"] [WhiteElo "2347"] [BlackElo "2267"] [ECO "E38"] [Opening "Nimzo-Indian: Classical, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 6.Nf3 d5 7.cxd5 Nxd5 8.Nxd5 Qxd5 9.Bd2 Nd7 10.e3 O-O 11.Bd3 h6 12.O-O Be7 13.Rfd1 Nf6 14.Rac1 Bd7 15.Bc3 Kh8 16.Be2 Qc6 17.Ne5 Qc8 18.Nxd7 Nxd7 19.Qb1 Qe8 20.Bb5 Rd8 21.Ba5 b6 22.Rc7 bxa5 23.Bxd7 {#r} 1-0