José Bernardo de Tagle y Portocarrero, Marquis of Torre Tagle resided in Spain between 1813 and 1817. On his return to Peru, now being a brigadier, he was appointed inspector of the army, and also named Governor of Trujillo. On the arrival of José de San Martín in Peru, he was the first Peruvian officer to hoist the national flag in the north of Peru, and on 24 December 1820 proclaimed Trujillo independent. On 26 July 1822, he was appointed provisional president by San Martin when the latter went to meet Simón Bolivar in Guayaquil. After the departure of San Martin for Chile, on 20 September, Torre Tagle was elected
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".