[Event "Potsdam ch-DDR"] [Site "10"] [Round "0"] [White "Kurt Litkiewicz"] [Black "M Bohnisch"] [Result "1-0"] [ECO "A40"] [Opening "Queen's Pawn: Modern"] 1.d4 g6 2.e4 d6 3.Nf3 Bg7 4.Bc4 Nf6 5.Nc3 O-O 6.O-O c6 7.Bb3 d5 8.Re1 Bg4 9.Bg5 dxe4 10.Nxe4 Nbd7 11.h3 Nxe4 12.Rxe4 Bxf3 13.Qxf3 Nf6 14.Re2 h6 15.Bxf6 Bxf6 16.c3 Kg7 17.Rae1 a5 18.a4 Qd6 19.Qe4 Rab8 20.Rd1 e6 21.Rd3 b5 22.Rg3 Rbe8 23.Bc2 Re7 24.axb5 cxb5 25.h4 h5 26.Ree3 Kh8 27.Ref3 e5 28.Rxg6 fxg6 29.Qxg6 e4 30.Rf5 Rh7 31.Bxe4 Qe7 32.Rxb5 a4 33.Qxh7+ Qxh7 34.Bxh7 Kxh7 35.Rxh5+ Kg6 36.Ra5 Bxh4 37.g3 Bg5 38.Rxa4 Bd2 39.Kg2 Rb8 40.Ra2 Rb3 41.Kf3 Bc1 42.Ke4 Bxb2 43.c4 Rb4 44.Ra6+ Kf7 45.Rc6 Rb7 46.Rd6 Re7+ 47.Kf5 Re2 48.f4 Ke7 49.c5 Rd2 50.g4 Rxd4 51.Rxd4 Bxd4 52.c6 Kd6 53.g5 Bc3 54.g6 Bb2 55.c7 Kxc7 56.Ke6 Kd8 57.Kf7 {#r} 1-0