At the Battle of Kunersdorf , Frederick II of Prussia is
dramatically defeated by a joint force of Russian and Austrian
troops. As a result of their victory, the key city of Dresden now
falls into Austrian hands.
Citation:
Editors. "Austria gains Dresden when Frederick II is defeated at Kunersdorf".
The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=17744, accessed 22 May 2013.]