[Event "Tournament (juniors) (under 18)"] [Site "masterchessopen.com Asuncion (Paraguay)"] [Round "6"] [White "Souza Gabriel"] [Black "Silva Rafael"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.O-O g6 8.Bg5 Bg7 9.f3 O-O {#r} 1-0