[Event "It (open) (b)"] [Site "masterchessopen.com Dortmund (Germany)"] [Round "2"] [White "Krueger Inge"] [Black "Konietzka Guenter"] [Result "0-1"] [ECO "D94"] [Opening "Gruenfeld: 5.e3 O-O"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Be2 c5 8.Nxd5 Qxd5 9.O-O cxd4 10.Nxd4 Rd8 11.Qb3 Qxb3 12.Nxb3 Nc6 13.Rd1 Bf5 14.Nd2 Bc2 15.Re1 Bxb2 16.Bxb2 Rxd2 17.Bc3 Rd7 18.a3 Ba4 19.Ra2 Rad8 20.h3 a6 21.Rb2 b5 22.Bf3 Rc7 23.Bxc6 Rxc6 24.Ba5 Rdc8 25.Rbb1 Rc2 26.Bb4 Kf8 27.Red1 Ke8 28.Kf1 Ra2 29.Rdc1 Rxc1+ 30.Rxc1 Kd7 31.Ke1 e5 32.g3 e4 33.g4 Bc2 34.Kf1 Kc6 35.Kg2 Kb6 36.Kg3 Bd3 37.f3 exf3 38.Kxf3 a5 39.Bd6 Bc2 40.Kf4 Kc6 41.Be7 Kd5 42.Kg5 Kc4 43.Kf6 Kd3 44.Bc5 Kc4 45.Be7 b4 46.axb4 axb4 47.Kxf7 b3 48.Bf6 Ra7+ 49.Ke6 Ra6+ 50.Ke5 Rxf6 51.Kxf6 Kc3 52.e4 Kd2 {#R} 0-1