sentences:  The first based his claim on the Peace Treaty of Wiener Neustadt, while the latter on his family ties.Furthermore, the Hungarian barons invited a third pretender, the King of Bohemia and brother of John Albert, Vladislaus II.After the barons double-crossed John Corvinus, he escaped from the capital and was moving to Pécs, when he was attacked midway at Szabaton village and suffered a defeat from which he could retreat.