The Chilean Civil War occurred between 1891 and 1893, primarily as a conflict between the Parliamentary and Presidential systems of government. The war was sparked by political tensions following the presidency of José Manuel Balmaceda, who sought to expand executive power. His actions led to a rebellion by Congress, resulting in a violent struggle for control. The conflict ended with Balmaceda's defeat and subsequent suicide in 1891. The war significantly shaped Chilean politics, leading to the establishment of a more balanced power structure between the presidency and Congress, influencing the country's governance for years to come.