Kast, Pinochet apologist and far-right hoodlum, has conceded the election to left-leaning Boric. Votes are still being counted, but the last update I saw was 83% counted and the vote share hadn't shifted from ~55-45 in Boric's favor.
And this is after a large voter suppression attempt by the right wing to keep Boric voters from the polls.
Absolutely crushed.