[Event "Memorial M.Chigorin (open)"] [Site "St. Petersburg (Russia)"] [Round "4"] [White "Vorobiov Evgeny E (RUS)"] [Black "Polovodin Igor A (RUS)"] [Result "1-0"] [WhiteElo "2541"] [BlackElo "2440"] [ECO "C03"] [Opening "French: Tarrasch, 3...dxe4"] 1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.c3 Be7 8.Bc4 O-O 9.O-O b6 10.Qe2 Bb7 11.Bf4 Nd5 12.Bg3 Bf6 13.Rad1 Qe7 14.Bd3 c5 15.dxc5 bxc5 16.c4 Nb4 17.Bd6 {#r} 1-0