28 June 1813 – North Germany

1^st Prussian corps retreat and abandon 3 days supplies at Gardelegen

4^th French corps occupy Gardelegen and secure depot

Napoleon ordered 1^st, 3^rd and 13^th corps to attack Walbeck, which was held by 2^nd, 3^rd and 4^th Prussian corps.  Both armies started the battle with considerable campaign casualties, though the Prussians was in a worse condition than the French.

The Prussians held their northern and southern flanks, but the Imperial Guard broke the centre.   At nightfall Blucher ordered a general retreat.   The Prussians lost 6200 casualties top the French 2200 casualties.