Battle of Rancagua Battle of Rancagua The Battle of Rancagua also known as the Disaster of Rancagua occurred on October 1, 1814, to October 2, 1814, when the Spanish Army under the command of Mariano Osorio defeated the rebel Chilean forces led by Bernardo O’Higgins. This put an end to the Chilean Patria Vieja and it was the beginning of the Spanish Reconquista of South America. When Spain heard about the Patriot revolt in Chile, they sent an army of Spanish soldiers and royalists to defeat the rebellion. When O'Higgins heard about the besieged army in Rancagua, he went with his army of
Louis, comte de Narbonne-Lara Austria, by which they hoped to restore the prestige of the monarchy. Narbonne-Lara made an alliance with the Marquis de Lafayette, but their schemes were defeated. After his resignation, he joined the Army of the North and, in May 1792, he was elevated to Lieutenant General of the Army. After less than six months from his dismissal, the French Monarchy was agonizing, the French Republic was proclaimed and the Royal Family was incarcerated. Later, Narbonne actually incurred suspicion as a Feuillant. The comte de Narbonne-Lara also had on him a prison warrant. Due to this, and also to questions about