[Event "Memorial E.Bykova (open) (w)"] [Site "masterchessopen.com – Suzdal (Russia)"] [Date "2009.12.13"] [Round "5"] [White "Semenova Elena (RUS)"] [Black "Butneva Larisa (RUS)"] [Result "1-0"] [WhiteElo "1889"] [BlackElo "1857"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Qf3 Nbd7 8.Be3 e6 9.g4 b5 10.g5 b4 11.Ncb5 axb5 12.gxf6 Nxf6 13.Bxb5+ Bd7 14.e5 Nd5 15.f5 Bxb5 16.Nxb5 Qd7 17.c4 bxc3 18.Nxc3 dxe5 19.fxe6 fxe6 20.Rd1 Rd8 21.O-O Bb4 22.Nxd5 exd5 23.Qh5+ g6 24.Qxe5+ {#r} 1-0