[Event "Tournament (Elo)"] [Site "masterchessopen.com ? Konakovo (Russia)"] [Date "2010.03.20"] [Round "4"] [White "Petrov Vasiliy"] [Black "Kozlov Alexander (GER)"] [Result "0-1"] [BlackElo "2182"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 e5 7.Nf5 d5 8.cxd5 Bxf5 9.exf5 Nd4 10.Bg5 Bb4 11.Qa4+ b5 12.Qxb4 Nc2+ {#R} 0-1