[Event "Ch DDR"] [Site "masterchessopen.com Schwerin (Germany)"] [Round "17"] [White "Hunte Hugo"] [Black "Pietzsch Wolfgang W (GDR)"] [Result "1-0"] [BlackElo "2420"] [ECO "E38"] [Opening "Nimzo-Indian: Classical, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.e3 Na6 7.Ne2 Bxc5 8.Ng3 b6 9.Be2 Bb7 10.O-O Nb4 11.Qd1 Rc8 12.a3 Nc6 13.Nce4 Be7 14.Nd6 Bxd6 15.Qxd6 Na5 16.Qb4 Ba6 17.b3 d5 18.Rd1 Qc7 19.Bb2 dxc4 20.Bxf6 gxf6 21.Nh5 Kh8 22.Nxf6 e5 23.bxc4 Qc6 24.Rd6 {#r} 1-0