[Event "Tournament (open) \"] [Site "masterchessopen.com ? Kstovo (Russia)"] [Date "2009.06.23"] [Round "4"] [White "Teterin Sergey (RUS)"] [Black "Sorokin"] [Result "1-0"] [WhiteElo "2129"] [BlackElo "1708"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3"] 1.e4 c5 2.Nf3 a6 3.c3 Nc6 4.d4 e6 5.d5 exd5 6.exd5 Nce7 7.d6 Qb6 8.dxe7 Nxe7 9.Bc4 {#r} 1-0