Ritchie was dismissed after defeats at the hands of Rommel. Auchinleck assumed the field command himself and the Italo-German advance was halted at the First Battle of El Alamein. The "Auk," as he was known to his troops, struggled with the innate conservatism of the army establishment to get the armoured and infantry wings of the army to fight together on the German pattern, but had only limited success.