Austrian–Hungarian War (1477–1488)

The Austrian–Hungarian War was a military conflict between the Kingdom of Hungary under Matthias Corvinus and the Habsburg Archduchy of Austria under Frederick V (also Holy Roman Emperor as Frederick III). The war lasted from 1477 to 1488 and resulted in significant gains for Matthias, which humiliated Frederick, but which were reversed upon Matthias' sudden death in 1490.

Source: Wikipedia — Austrian–Hungarian War (1477–1488) (CC BY-SA 4.0)