It's over. We lost. Even if they prove the fraud from the untraceable urns, half the country will riot and protest for the Thief. The other half will do so when the US sanctions start destroying our fragile economy.
It'll be a lot of suffering that will nail the "Right isn't democratic" prejudice. We might gain 4 more suffered years, maybe even go Chile's route and have a better country, but eventually we'll always be seem as the "facist dictators" and the socialists will reclaim the country again.
But nothing of this will happen. They'll just take over next year and will never commit the same mistakes again.