Why, lagging behind, Russia defeated bourgeois France in 1812?

There are several reasons for this, and they are not always comparable with the economic and social development of the Russian Empire. These include, for example, the weather conditions that caught the army of Napoleon. She was clearly not ready for those harsh winters that are inherent in Russia, and therefore the French simply did not have either food or appropriate uniforms. This includes the talent of the Russian commanders, who were able to defeat the French on the battlefield through successful maneuvers. And add a partisan movement that actively resisted the enemy in his rear.