This was a crusade, organised by Pope Martin V, which was clearly defeated by Hussite forces, though the Pope did not live to see the outcome.
Citation:
Editors. "Hussites victorious over German troops".
The Literary Encyclopedia. First published 01 March 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=9666, accessed 18 June 2013.]