[Event "It BSG"] [Site "Berlin GER"] [Date "1928.02.11"] [EventDate "?"] [Round "7"] [Result "0-1"] [White "Berthold Koch"] [Black "Karl Helling"] [ECO "D27"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "88"] 1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Nc3 b5 8.Bd3 Bb7 9.Qe2 Qb6 10.Rd1 Be7 11.dxc5 Bxc5 12.a3 Nbd7 13.b4 Bd6 14.Bb2 O-O 15.Rac1 Rac8 16.Bb1 Bxf3 17.Qxf3 Ne5 18.Qh3 h6 19.Ne2 Rfd8 20.Nf4 Rxc1 21.Rxc1 Neg4 22.Nh5 Be7 23.Nxg7 Qc6 24.Rf1 Qd5 25.f4 h5 26.f5 Kxg7 27.Qxh5 e5 28. Qg5+ Kh7 29.Qh4+ Nh6 30.e4 Qd2 31.Bc1 Qd4+ 32.Kh1 Ng4 33.Qg3 Nf2+ 34.Kg1 Nd1+ 35.Kh1 Qc4 36.Qf3 Qxc1 37.f6 Bf8 38.Ba2 Qe3 39.h3 Qxf3 40.Rxf3 Rd3 41.Rf1 Ne3 42.Rc1 Rd1+ 43.Rxd1 Nxd1 44.g4 Kg6 0-1