The usual scenario I have seen is Patton liberates Prague, the Soviets keep control of Slovakia while the Czech lands become a pro-western state, etc.
The problem with this is that, as I have posted before, the policies that were to determine Czechoslovakia's ultimate fate had already been decided on
before the liberation of Prague:
"Benes had already made up his mind well before the liberation in favor of the policies which ultimately led to February 1948: a Soviet-friendly foreign policy, giving up Capatho-Ruthenia to the USSR, expulsion of the Sudeten Germans, a temporary government with representatives both from the London government-in-exile and from Communists who had been in Moscow, etc. The government he formed in March-April 1945 seems to have been on quite favorable terms for the Communists--they got the very important Interior Ministry (i.e., the police), the pro-Soviet General Swoboda got the Defense Ministry, and the pro-Communist nominal Social Democrat Fierlinger got the Premiership, etc. All this was decided on before the question of whether Patton should liberate Prague. Moreover, even if the Americans liberated Prague, the Red Army would still be in some parts of Czechoslovakia, and Benes would still want to preserve good relations with the USSR to get them out..."
https://www.alternatehistory.com/fo...-communist-coup-in-1948.418279/#post-15111148
So we would still get withdrawal of both American and Soviet troops, a unified Czechoslovakia under Benes, and elections in 1946 likely to go rather favorably for the Communists--but whether or not the elections are as favorable for the Communists as those of OTL, Czechoslovakia is still going to be one country (Communist or not) for years to come.