Battle of Maipú Battle of Maipú The Battle of Maipú () was a battle fought near Santiago, Chile on April 5, 1818 between South American rebels and Spanish royalists, during the Chilean War of Independence. The Patriot rebels led by Argentine general José de San Martín effectively destroyed the Spanish forces commanded by General Mariano Osorio, and completed the independence of the core area of Chile from Spanish domination. In 1817, the Argentine General José de San Martín led an army across the Andes and defeated the Spanish at the battles of Chacabuco and Chalchuapa and captured Santiago. The Spanish viceroyalty sent a
Bernardo Quintana Arrioja his memory. Quintana has not only received various honors, he has had one named after him. Presea "Ing. Bernardo Quintana Arrioja" 2010, which has as object the reward and to recognize publicly the pupils which for his student path and personal merits stood out for the following qualities: leadership, patriotism, service, value and academic excellence. Bernardo Quintana, died on 12 August 1984 his remains were moved to the Rotonda de los Hombres Ilustres. In 2005, the government of Vicente Fox issued a decree to allow the inclusion of Bernardo Quinta Arrioja into Rotonda of the Illustrious Persons. The cemetery contains