[Event "Ch City"] [Site "masterchessopen.com Novosibirsk (Russia)"] [Date "2007.09.29"] [Round "4"] [White "Mezentsev Nikolai (RUS)"] [Black "Permiakova Elizaveta (RUS)"] [Result "1-0"] [WhiteElo "1822"] [BlackElo "1638"] [ECO "D10"] [Opening "Slav: 3.Nc3 Nf6"] 1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 Bxe4 9.fxe4 Nxe4 10.Bd2 Qxd4 11.Nxe4 Qxe4+ 12.Qe2 Bxd2+ 13.Kxd2 Qd5+ 14.Kc2 b5 15.Rd1 Qc5 16.axb5 cxb5 17.Qe4 a6 18.Qxa8 Qxe5 19.Qf3 O-O 20.Be2 Qc5 21.Rd2 Nc6 22.Rhd1 Nb4+ 23.Kb1 Nd5 24.Qg4 {#r} 1-0