[Event "21. DSB Kongress"] [Site "Hamburg GER"] [Round "2"] [White "Walter John"] [Black "Alfred Ehrhardt Post"] [Result "0-1"] [ECO "C68"] [Opening "Spanish: Exchange, 4...dxc6"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d4 exd4 6.Qxd4 Qxd4 7.Nxd4 Bd7 8.Be3 O-O-O 9.Nc3 Nf6 10.f3 Bd6 11.O-O-O Rhe8 12.Bg5 c5 13.Nde2 Re6 14.Nf4 Ree8 15.Nfd5 Nxd5 16.Nxd5 f6 17.Bf4 Bxf4+ 18.Nxf4 f5 19.exf5 Bxf5 20.Rxd8+ Rxd8 21.Re1 Rf8 22.Re7 g5 23.Nd5 c6 24.Ne3 Bg6 25.Nc4 g4 26.Ne5 gxf3 27.Nxf3 Rf4 28.Kd2 Rb4 29.b3 Rg4 30.g3 Re4 31.Re5 Rxe5 32.Nxe5 Be4 33.Nd3 b6 34.Ke3 Bg6 35.Kf4 Kd8 36.Ke5 Ke7 37.g4 a5 38.h4 Bf7 39.Nf4 a4 40.g5 a3 41.Nd3 c4 42.Nb4 Kd7 43.bxc4 Bxc4 44.c3 b5 45.Nc2 Bxa2 46.Nxa3 Bf7 47.Nc2 c5 48.Ne3 Kc6 49.Kf6 Bg6 50.Kg7 Kd6 51.h5 Bxh5 52.Kxh7 Ke5 53.Nc2 Be2 54.g6 Bd3 55.Ne1 Be4 56.Kh6 Kf6 57.g7 Kf7 58.Kg5 b4 {#R} 0-1