Winning is staying alive and independent and not being assimilated into Muscowy.
Now for the invasion of Russia! The March to Moscow will force Russia to pull back from Ukraine to defend her capital (they can’t, Russians will not fight). Without American aid USSR couldn’t have defeated Nazi Germany. This make the Germans look like the whimps they were. You couldn’t beat Russia? Even Poland could beat Russia! Finland gave them a bloody nose in the winter war. Lets see Ukraine take a big slice out of Russia and the whole of the Black Sea. It can become an American Lake. Russia knocked out as a power, would be one less ally for China in our real war with real fighters.