San Bernardo Unido San Bernardo Unido Club Deportivo San Bernardo Unido is a Chilean football club based in San Bernardo. They currently play at the fifth level of Chilean football, the Tercera División B. The club was founded on October 25, 2011 and participated for five years in Tercera División B of Chile. Its traditional rival is Lautaro de Buin. They contest the "Clásico de la Provincia de Maipo". It was founded on October 25, 2011, as Club Deportivo San Bernardo Unido, under the aegis of the San Bernardo Football Association and the municipality. In 2012, he sent a nomination to the National
José de San Martín that it was not possible to defend Concepción, so he ordered O'Higgins to leave the city. 50,000 Chileans took cattle and grain and moved north, burning everything else, so that they did not leave supplies for the royalists. As he had done with the Tucumán Congress, San Martín urged a declaration of independence, to legitimize the government and the military actions. The Chilean Declaration of Independence was issued on 18 February 1818, one year after the battle of Chacabuco. San Martín, Las Heras and Balcarce met in Curicó, and the royalists in Talca, in a plain known as "Cancha rayada".