[Event "Memorial L.Rudenko (w)"] [Site "masterchessopen.com – St. Petersburg (Russia)"] [Round "7"] [White "Grigorieva Elena (RUS)"] [Black "Tyukhtina Anastasia (RUS)"] [Result "1-0"] [WhiteElo "2081"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e6 7.O-O Be7 8.Be3 O-O 9.f4 d5 10.e5 Ne8 11.Bg4 Qc7 12.Kh1 a6 13.a4 Nxd4 14.Bxd4 Bc5 15.Ne2 Bxd4 16.Nxd4 Bd7 17.Ra3 Rc8 18.Rh3 Bxa4 19.Nxe6 Bxc2 20.Nxc7 Bxd1 21.Bxc8 Nxc7 22.Rxd1 Rxc8 23.Rc3 d4 24.Rxd4 {#r} 1-0