[Event "Ch Berlin (qual)"] [Site "masterchessopen.com Berlin (Germany)"] [Date "2010.04.04"] [Round "2"] [White "Sandbrand Alexandru (GER)"] [Black "Mahler Sonja (GER)"] [Result "0-1"] [WhiteElo "1302"] [BlackElo "1599"] [ECO "C60"] [Opening "Spanish: Cozio, 4.O-O"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O a6 5.Ba4 b5 6.Bb3 h6 7.d4 exd4 8.Nxd4 Ne5 9.Bf4 N5g6 10.Nc3 Nxf4 11.Qf3 Neg6 12.Nd5 Bd6 13.Rfe1 Qg5 14.g3 Nh4 15.Nxf4 Nxf3+ 16.Kf1 Nxd4 17.Nd5 Qg4 18.e5 Qh3+ 19.Kg1 Nf3+ 20.Kh1 Qxh2# 0-1