I know alot of people believe this to be nearly impossible, but for sake of the argument, the provisional government holds onto power, people respect the outcome of the democratic elections, the war against the central powers is ended and there are more soldiers to hold order, and a far-left democratic government takes hold of Russia, things in Russia become alot better, the Bolsheviks are pleased with the progress and become less radical over time, and Russia stays on a democratic course. No Civil war needed.
What would Russia be like today? I'd love to hear your thoughts.