[Event "It (open)"] [Site "masterchessopen.com Santiago (Chile)"] [Round "1"] [White "Idialborde Juan"] [Black "Retamal Rodrigo (CHI)"] [Result "0-1"] [BlackElo "2185"] [ECO "B07"] [Opening "Pirc: 4.Be2"] 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.f4 c6 6.Nf3 O-O 7.h3 Nbd7 8.Be3 a6 9.a4 Nh5 10.Kf2 e5 11.fxe5 dxe5 12.g4 exd4 13.Nxd4 Qh4+ {#R} 0-1