[Event "Ch Russia (juniors) (under 12)"] [Site "masterchessopen.com Dagomys (Russia)"] [Round "0"] [White "Otchiev Mikhail (RUS)"] [Black "Mandrikov Sergey (RUS)"] [Result "0-1"] [WhiteElo "2065"] [BlackElo "1939"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.Be2 Bd7 9.O-O-O b5 10.f4 h6 11.Bxf6 gxf6 12.Bxb5 axb5 13.Ndxb5 Nb4 14.a3 Na2+ 15.Nxa2 Bxb5 16.Nc3 Bc6 17.Rhg1 Rb8 18.g4 Qb6 19.b3 Qa5 20.Kb2 {#R} 0-1