In 1471 Wladyslaw of Poland was elected King of Bohemia, while the title was also claimed by Mathias Corvinus.
But One of the other claimants of the crown was Albert of Saxony, the son-in-law of George of Podebrady.
Albert marched to Prague OTL ( to protect the election against Interference, among other reasons).
What Would for Albert to become King of Bohemia or for George to name him
succesor instead of the polish Prince?