Although Tallard, commanding the French-Bavarian army, was surprised he still had time to draw up his army into a battle formation. He had a slight superiority in overall numbers, [56,000 to 52,000] and an advantage in artillery [90 guns to 66 guns] Partly because of initial errors in the disposition of the French Bavarians and partly trhrough the brilliant exploitation of this by Marlborough; the Allies were able to split the Franco-Bavarians into three isolated centres. The battle was intense from beginning, 12.30 to the end 21.00 and resulted in the overwhelming defeat of the French-Bavarian army and saved Vienna.