[Event "corr."] [Site "masterchessopen.com DDR"] [Round "0"] [White "Dopke HJ"] [Black "Krueger Heiner (GER)"] [Result "1-0"] [BlackElo "2080"] [ECO "D85"] [Opening "Gruenfeld: Exchange, 5.e4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5 9.O-O Nc6 10.Be3 Qc7 11.Rc1 Rd8 12.f4 Na5 13.Bd3 Bg4 14.h3 Bxe2 15.Qxe2 cxd4 16.cxd4 Qd7 17.d5 b6 18.Ba6 e6 19.Rfd1 exd5 20.Rxd5 Qe7 21.Qd3 Rxd5 22.exd5 Rd8 23.Rd1 Nb7 24.Bxb7 Qxb7 25.f5 Qd7 26.fxg6 fxg6 27.Bg5 Re8 28.d6 Bf8 29.Qc4+ Kg7 30.Qc7 Qxc7 31.dxc7 Rc8 32.Rd7+ Kg8 33.Bf4 {#r} 1-0