For 10 points, name this English victory of Henry V during the Hundred Years' War.
The French forces at this battle, since they were waiting for some 5,000 troops under the command of the Dukes of Brabant, Anjou, and Brittany, delayed their attack for over three hours after sunrise, but were prompted by an unexpected enemy advance.  One French success was their attack on the enemy's supplies under the command of a native named Yzembart.  Their commander, Charles (*) d'Albret, split his troops into three lines and personally commanded their vanguard, though the narrowness of the battlefield spelled their defeat because it meant that they were vulnerable to Thomas Epringham's archers as they marched across a muddy field in full armor, some of them on horseback.  For 10 points, name this English victory of Henry V during the Hundred Years' War.
The French forces at this battle, since they were waiting for some 5,000 troops under the command of the Dukes of Brabant, Anjou, and Brittany, delayed their attack for over three hours after sunrise, but were prompted by an unexpected enemy advance.  
Battle of {Agincourt}