[Event "Memorial M.Chigorin (open)"] [Site "masterchessopen.com - St. Petersburg (Russia)"] [Date "2010.11.05"] [Round "9"] [White "Grachev Boris (RUS)"] [Black "Zherebukh Yaroslav (UKR)"] [Result "1-0"] [WhiteElo "2668"] [BlackElo "2563"] [ECO "A80"] [Opening "Dutch: Korchnoi Attack"] 1.d4 f5 2.h3 d5 3.Bf4 Nf6 4.e3 c5 5.Nf3 e6 6.Be2 Nc6 7.O-O Be7 8.c4 a6 9.Nc3 dxc4 10.dxc5 Bxc5 11.Bxc4 O-O 12.a3 Nh5 13.Bh2 f4 14.Ne4 Ba7 15.Nd4 Nxd4 16.Qxh5 b5 17.Ba2 fxe3 18.fxe3 Nc2 19.Bd6 Bxe3+ 20.Kh1 {#r} 1-0