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
San Bernardo Unido the clashes with Deportes Provincial Osorno stand out, in which I finish last with 10 points, having to play the Liguilla de Permanencia. In that instance, the end was dramatic, in which San Bernardo Unido arrived at the bottom of the table to the last confrontation, where he faced in the Municipal Stadium of San Bernardo Juventud Puente Alto, with whom he disputed the permanence, the party ended 6 to 2, in favor of San Bernardo Unido, that result made it difficult for him to return to his Association of Origin. I finish finally second of that phase with 7