> As evening fell that day, the victor, Captain de Beaumanoir, returned the prisoners to Josselin and had them executed.
So its disputed I guess.
According to the visitors' guide to the Chateau de Josselin "As evening fell that day, the victor, Captain de Beaumanoir, returned the prisoners to Josselin and had them executed."
Ransoms were really, really large in that period. Five years after this battle, the English captured the French king at Poitiers. His ransom was 4 million gold coins plus, I think, various concessions. The French ended up having to pay a lot of ransoms through the whole war, and as a result, the nobility and crown were so poor they couldn't prevent banditry and famines.
Barbara Tuchman's A Distant Mirror: The Calamitous 14th Century is a very engaging account of this period.
You can't bribe a fanatic.
So if you want to see a best effort recreation of how two heavily armored knights would fight, watch it!
It was entirely normal for armies of several thousand people on each side to clash and have <1% casualties for an hour or more. And you can tell this is not because of some ceremonial reasons because of what happens when ranks of one side finally break, because then the side that manages to hold cohesion will absolutely slaughter the losers.