[Event "Ch City (open)"] [Site "masterchessopen.com Frankfurt (Germany)"] [Date "2011.06.14"] [Round "7"] [White "Wagner Dirk (GER)"] [Black "Koch Markus (GER)"] [Result "0-1"] [WhiteElo "2029"] [BlackElo "2104"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.Ng3 c5 8.dxc5 dxc4 9.Qxd8 Rxd8 10.Bxc4 Bxc5 11.b4 Be7 12.Bb2 Nbd7 13.Rd1 a6 14.O-O b5 15.Be2 Bb7 16.Rd2 Nb6 17.Rxd8+ Rxd8 18.Rd1 Rc8 19.e4 Kf8 20.e5 Nfd5 21.Nge4 Nc4 22.Bxc4 Rxc4 23.Nd6 Rxc3 24.Bxc3 Nxc3 25.Rd3 Bxd6 26.exd6 Nd5 {#R} 0-1