[Event "Ch Pan-American (juniors) (under 12)"] [Site "masterchessopen.com – Cali (Colombia)"] [Date "2011.07.05"] [Round "4"] [White "Pajuelo Rojas Joel (PER)"] [Black "Kong Dezheng (CAN)"] [Result "0-1"] [WhiteElo "1584"] [BlackElo "2032"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 Be7 8.O-O-O Nbd7 9.h4 Qc7 10.Qg3 b5 {#R} 0-1