The reasons for the victory in the Patriotic War of 1812?

The reasons for the victory of the Russian side in the Patriotic War (1812):

The main reason for Russia’s victory in the war was the general character of the Russian people;
Multinationality and, as a consequence, the fragmentation of the French army;
Napoleon’s strategic mistake;
The emergence of partisan detachments, which made it extremely difficult for the French army to advance deep into the country, as well as the cohesion of the Russian people;
The strategic talent of the commander-in-chief of the Russian army.