[Event "Ch Pan-American (juniors) (under 16) (g)"] [Site "masterchessopen.com ? South America"] [Date "2006.08.01"] [Round "3"] [White "Calderon Nadia"] [Black "Esquivel Aurora (MEX)"] [Result "0-1"] [ECO "B70"] [Opening "Sicilian: Dragon"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Bg7 7.Be2 O-O 8.Be3 Nbd7 9.O-O a6 10.a4 Qc7 11.g4 b6 12.g5 Ne8 13.Qd2 Bb7 14.Bf3 Rc8 15.Kh1 Qb8 16.h4 Nc7 17.Rf2 e5 18.Nb3 exf4 19.Bxf4 Be5 20.Rh2 Ne6 21.Bxe5 Nxe5 22.Qf2 Qa8 23.Qg3 Rxc3 24.bxc3 Nxf3 25.Rf2 Bxe4 26.Qxd6 Nfxg5+ 27.Kh2 Nf3+ 28.Kg3 Bb7 29.Qxb6 Qb8+ 30.Kg2 Nh2+ {#R} 0-1