The Battle of Kunersdorf occurred on 12 August 1759 near Kunersdorf immediately east of Frankfurt an der Oder. Part of the Third Silesian War and the wider Seven Years' War, the battle involved over 100,000 men. An Allied army commanded by Pyotr Saltykov and Ernst Gideon von Laudon that included 41,000 Russians and 18,500 Austrians defeated Frederick the Great's army of 50,900 Prussians.