[Event "Tournament \"] [Site "masterchessopen.com – St. Petersburg (Russia)"] [Date "2011.03.23"] [Round "1"] [White "Osmanov Magomed (RUS)"] [Black "Vunder Yakov (RUS)"] [Result "0-1"] [WhiteElo "1838"] [BlackElo "2221"] [ECO "D02"] [Opening "Queen's Pawn: 2.Nf3 e6"] 1.d4 d5 2.Nf3 e6 3.c4 Nf6 4.Nc3 Be7 5.Bg5 O-O 6.e3 Nbd7 7.Bd3 dxc4 8.Bxc4 a6 9.O-O c5 10.dxc5 Nxc5 11.Qc2 b5 12.Rfd1 Qb6 13.Be2 Bb7 14.Bxf6 Bxf6 15.b4 Rac8 16.Nd4 Ne4 17.Rd3 Nxc3 18.Rxc3 Bxd4 19.exd4 Qxd4 20.Rc1 Rxc3 21.Qxc3 Qxc3 22.Rxc3 Rc8 23.Rd3 Rc1+ 24.Bd1 Kf8 25.f3 Bd5 26.a3 Bc4 {#R} 0-1