The task of the initial advance fell to the 4th Division on 10 August, which had already suffered 1,000 casualties resisting the final German counter-attack, but in the ensuing battle it would lose a further three times that number as the Australians once again suffered at the hands of the German artillery, finding themselves squeezed into a frontage of less than 1 kilometers against which the Germans were able to concentrate the weight of their defence.