[Event "It (open) (b)"] [Site "masterchessopen.com - Ditzingen (Germany)"] [Date "2006.05.25"] [Round "1"] [White "Erfle Christian"] [Black "Schaefer-Siebert Heiko (GER)"] [Result "1-0"] [WhiteElo "1543"] [BlackElo "1899"] [ECO "A03"] [Opening "Bird: Lasker Variation"] 1.f4 d5 2.Nf3 Nf6 3.e3 Bd7 4.b3 e6 5.Bb2 Nc6 6.Bd3 Nb4 7.O-O Nxd3 8.cxd3 Bd6 9.Ne5 O-O 10.Rf3 Bb5 11.a4 Ba6 12.Qc2 Bb4 13.Rh3 h6 14.Nc3 d4 15.Na2 Bd6 16.Bxd4 b6 17.Nc6 Qd7 18.Bxf6 gxf6 19.Qd1 Rfe8 20.Qh5 Kf8 21.Qxh6+ {#r} 1-0