The arrival Arriving of X Corps under General Konstantin Bernhard von Voigts-Rhetz to the west and that of IX Corps under General Albrecht Gustav von Manstein to the east , solidified Cause_change_of_strength the German position after 1600 .

The First Margrave War Hostile_encounter ( ) from 1449–50 was the result of disputes Quarreling between the Free Imperial City of Nuremberg and Albrecht III Achilles , Elector of Brandenburg .

On 13 August 1449 , Albrecht captured Conquering Castle Lichtenau , a possession of Nuremberg .

On 11 March 1450 , Albrecht was defeated Conquering at Pillenreuther Weiher .

Albrecht had to return Arriving all captured Conquering lands to the city of Nuremberg .