[Event "Bundesliga (2nd) 1980/81"] [Site "masterchessopen.com Germany"] [Round "0"] [White "Ziewitz Hans"] [Black "Smietana T"] [Result "1-0"] [ECO "E61"] [Opening "King's Indian: 4.Nf3 d6"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O e5 8.d5 Ne7 9.c5 Bg4 10.cxd6 cxd6 11.h3 Bd7 12.Bg5 Ne8 13.Qd2 b5 14.a3 a5 15.e4 f6 16.Be3 Kh8 17.Rfc1 Rb8 18.Bf1 Ng8 19.a4 bxa4 20.Nxa4 Rb4 21.Nc3 a4 22.Qc2 f5 23.exf5 Bxf5 24.Qe2 Bd7 25.Ng5 Qb8 26.Ra2 Nc7 27.Qc2 Ne7 28.Bg2 h6 29.Nf3 Qe8 30.Qd2 Kh7 31.g4 Qb8 32.Ne1 Nb5 33.Nxb5 Rxb5 34.Rc4 Rb3 35.Rc2 Rc8 36.Rxc8 Nxc8 37.Nd3 Nb6 38.Qc2 Qc8 39.Qxc8 Nxc8 40.Nc1 Rb8 41.Ne2 Nb6 42.Bxb6 Rxb6 43.Nc3 Rb4 44.Be4 Bf6 45.Bc2 Rd4 46.Bxa4 Bxa4 47.Rxa4 Rd2 48.Ne4 Rd1+ 49.Kg2 Bh4 50.Ra7+ Kg8 51.Ra5 Rb1 52.Rb5 Be7 53.Rb6 Kf7 54.Nxd6+ Bxd6 55.Rxd6 Rxb2 56.Re6 e4 57.Rxe4 Rd2 58.Re5 Kf6 59.Re6+ Kf7 60.Rd6 h5 61.g5 h4 62.Kf3 Rd3+ 63.Kg4 Rd4+ 64.f4 Kg7 65.Rd7+ Kf8 66.d6 Kg8 67.Kf3 Rd3+ 68.Ke4 Rxh3 69.Rg7+ Kxg7 70.d7 {#r} 1-0