The chevaliers advanced in splendid array and had no difficulty in dispersing and slaughtering the mob of Turkish irregulars. But this impetuous charge spent their energy and tired their horses. When they were confronted by the main body of the Ottomans, sixty thousand in number, they were powerless to resist. They were surrounded and were compelled to surrender. The main body of Hungarian foot soldiers, when they came in contact with the Ottomans, were not more fortunate. The Wallachians, who formed one of the wings of the army, when they saw how the battle was going, retired from the field without a fight. The centre of the Hungarian army, under Sigismund, supported by the Bavarians, made a most gallant fight, and might have been successful if it had not been that the Serbian army, under Prince Stephen, came at a critical time, in support of the Ottomans, and turned the scale in their favour. After a battle of only three hours the Christian allies were completely defeated with great slaughter on both sides. Ten thousand of the Christians, including most of the surviving chevaliers, were taken prisoners. Those who escaped across the Danube suffered terribly in their retreat through Wallachia. They were beaten and maltreated by the peasantry, for whom they had shown no consideration in their advance. Sigismund and the Grand Prior of Rhodes, at a late stage of the battle, abandoned the army to its fate. They escaped in a small boat down the Danube, and were taken on board by a Venetian vessel, which conveyed them to Germany through the Black Sea, the Dardanelles, and the Adriatic. On passing the Straits the Turks paraded before their eyes the knights made captives at Nicopolis. One of these prisoners thus described what took place:— The Osmanlis took us out of the towers of Gallipoli and led us to the sea, and one after the other they abused the King of Hungary as he passed, and mocked him and called to him to come out of the boat and deliver his people; and this they did to make fun of him, and skirmished a long time with each other on the sea. But they did not do him any harm, and so he went away.[8] On the morning of the battle of Nicopolis, Bayezid, when told of the heavy losses of his own army, and that in the early part of the battle the chevaliers had massacred a number of Turks who had surrendered on promise of life, was greatly incensed. He gave orders that all the Christian prisoners to the number of ten thousand were to be put to death in his presence. He made an exception only in favour of twenty-four of the knights, including de Nevers, their leader, for whose release a heavy ransom might be expected. But they were compelled to witness the execution of their comrades in arms. On taking leave of them a year later at Brusa, Bayezid addressed de Nevers in these proud and insolent terms:—