Battle of Agincourt of negotiations with the French. In the ensuing campaign, many soldiers died due to disease and the English numbers dwindled; they tried to withdraw to English-held Calais but found their path blocked by a considerably larger French army. Despite the disadvantage, the following battle ended in an overwhelming tactical victory for the English. King Henry V of England led his troops into battle and participated in hand-to-hand fighting. King Charles VI of France did not command the French army himself, as he suffered from severe psychotic illnesses with moderate mental incapacitation. Instead, the French were commanded by Constable Charles d'Albret
Battle of Agincourt two-to-one". However, Clifford J. Rogers, professor of history at the United States Military Academy at West Point, has recently argued that archival records are too incomplete to substantially change his view that the English were outnumbered about 4–1. Juliet Barker also disagrees with Curry's arguments in the acknowledgements section of her 2005 book on Agincourt, saying: "Surviving administrative records on both sides, but especially the French, are simply too incomplete to support [Curry's] assertion that nine thousand English were pitted against an army only twelve thousand strong. And if the differential really was as low as three to four then