[Event "Tournament (open)"] [Site "masterchessopen.com – Medellin (Colombia)"] [Round "7"] [White "Raigosa Natalia"] [Black "Blandon Luis Guillermo (COL)"] [Result "0-1"] [BlackElo "1959"] [ECO "B70"] [Opening "Sicilian: Dragon"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 O-O 8.O-O Nc6 9.Nb3 Be6 10.f4 a6 11.Qd2 b5 12.Nd4 Nxd4 13.Bxd4 b4 14.Na4 Nxe4 15.Qxb4 a5 16.Qb6 Rb8 17.Qa7 Bxd4+ 18.Qxd4 Rb4 19.Qe3 Rxa4 20.b3 Rb4 21.c3 Qb6 22.Rf3 Nxc3 23.Re1 Nxe2+ 24.Rxe2 Qxe3+ 25.Rfxe3 Rc8 26.g3 Rb6 {#R} 0-1