[Event "Bundesliga 1983/84"] [Site "masterchessopen.com - Germany"] [Round "0"] [White "Ostermeyer Peter Dr (GER)"] [Black "Gscheidlen Wilfried"] [Result "1-0"] [WhiteElo "2450"] [BlackElo "2205"] [ECO "A56"] [Opening "Benoni: Czech, 4.Nc3 d6"] 1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 Ne8 8.Nge2 Bg5 9.f4 exf4 10.gxf4 Bh4+ 11.Ng3 f5 12.O-O fxe4 13.Ncxe4 h6 14.Bd2 Nd7 15.Qh5 Be7 16.Bc3 Rf7 17.Ng5 hxg5 18.fxg5 Rxf1+ 19.Rxf1 Bxg5 20.Qf7+ Kh8 21.Qf8+ {#r} 1-0