The battle of Breslau was a battle fought on November 22, 1757 during the Seven Years' War. A Prussian army of 28,000 men fought an Austrian army of 84,000! men. The Prussians held off the Austrian attack, losing 6,000 men to the Austrians 5,000 men.
The Battle of Prague was a battle fought on May 6, 1757 during the Seven Years' War.
The town was on their left flank, with a steep gorge to the north, and to the west by a marshy slope with a brook at the bottom.
On the 6th of May, around 5 a.m., the Prussian army assembled to the north on the Prosek heights, 115,000 men strong, and Frederick sent Keith with 30,000 to the west of the town to cut off any Austrian retreat.