[Event "It (open)"] [Site "masterchessopen.com Pinneberg (Germany)"] [Round "0"] [White "Hallier Karl Heinz (GER)"] [Black "Wiekhorst Frank"] [Result "1-0"] [ECO "B32"] [Opening "Sicilian: Loewenthal"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 b5 8.Nd5 Nge7 9.c4 Nd4 10.cxb5 Nxd5 11.exd5 g6 12.bxa6 Qa5+ 13.Qd2 Qxd5 14.Bb5+ Ke7 15.O-O Bh3 16.Qg5+ f6 17.Qg3 Bd7 18.Bd3 Bf5 19.Rd1 Rxa6 20.Bxa6 {#r} 1-0