During the remaining part of the Napoleonic Wars he participated in the campaigns of the Silesian Army under command of Blücher and was present at the Battle of Katzbach. After this battle he was promoted Full General of Infantry. For his valour in the Battle of Leipzig he received the Order of St. George of 2nd degree. He led the Russian Army in the Battle of Brienne and for this important victory was awarded the Order of St. Andrew. In several subsequent engagements he commanded the Silesian Army instead of Blücher.