Fascist Russia is this weird thing, which is seen as ubiquitous and even cliched in alternate history even though it has yet to have a timeline dedicated specifically towards figuring out exactly what it would look like. I once tried taking up on the task and writing an extensive Fascist Russia timeline, but... well, a Fascist Russia can't lead to World War II, so that headache got me to drop the idea.
Fascism, as we know it, is not actually as likely to arise in a White Russia as people on this forum often believe. If the White forces with the Russian Civil War, what they leave in their wake is likely going to be a paternalistic, authoritarian state, either a military dictatorship, a restored Tsardom, or a weak republic which eventually transforms into one of the above - but paternalism and authoritarianism coated in a nationalist and revanchist coat of paint does not a fascist state make.