[Event "Ch Pan-American"] [Site "masterchessopen.com – Merida (Mexico)"] [Round "0"] [White "Rivera Karina P"] [Black "Soto Diana"] [Result "0-1"] [ECO "B70"] [Opening "Sicilian: Dragon"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bd3 Bg7 7.Be3 O-O 8.O-O Nc6 9.Nb3 Be6 10.f4 Rc8 11.f5 Bd7 12.fxg6 fxg6 13.Bc4+ Kh8 14.Nd4 Nxd4 15.Qxd4 Ng4 16.Qxa7 Nxe3 17.Rxf8+ Qxf8 18.Qxe3 Rxc4 19.Rf1 Qc8 20.Rf7 Bd4 21.Qxd4+ Rxd4 22.Rxe7 Qc5 {#R} 0-1