Battle of Agincourt V marched to the north, the French moved to block them along the River Somme. They were successful for a time, forcing Henry to move south, away from Calais, to find a ford. The English finally crossed the Somme south of Péronne, at Béthencourt and Voyennes and resumed marching north. Without a river obstacle to defend, the French were hesitant to force a battle. They shadowed Henry's army while calling a "semonce des nobles", calling on local nobles to join the army. By 24 October, both armies faced each other for battle, but the French declined, hoping for the arrival
Battle of Agincourt the ground by the English. As the mêlée developed, the French second line also joined the attack, but they too were swallowed up, with the narrow terrain meaning the extra numbers could not be used effectively. Rogers suggested that the French at the back of their deep formation would have been attempting to literally add their weight to the advance, without realising that they were hindering the ability of those at the front to manoeuvre and fight by pushing them into the English formation of lancepoints. After the initial wave, the French would have had to fight over and on