[Event "It (open)"] [Site "Bad Wiessee (Germany)"] [Round "2"] [White "Bischoff Klaus (GER)"] [Black "Pruefer Stefan (GER)"] [Result "1-0"] [WhiteElo "2509"] [BlackElo "2129"] [ECO "A30"] [Opening "English: Symmetrical, 2.b3"] 1.c4 c5 2.b3 Nc6 3.Bb2 e6 4.Nf3 Nf6 5.e3 Be7 6.g3 O-O 7.Bg2 b6 8.O-O Bb7 9.Qe2 Qc7 10.Nc3 a6 11.Rfd1 Rfd8 12.Rac1 Bf8 13.d4 d6 14.d5 exd5 15.cxd5 Nb8 16.a4 Nbd7 17.Nd2 Re8 18.h3 Rab8 19.Kh2 Ba8 20.Qxa6 Ne5 21.Qe2 Qd7 22.Nc4 {#r} 1-0