In the 1813 campaign it fought in the Siege of Danzig, the Siege of Küstrin, the Siege of Spandau, the Battle of Lützen, and the Battle of Bautzen. As part of the 1st Infantry Corps of General Peter Wittgenstein in the Bohemian Army it fought in the Battle of Dresden after the resumption of hostilities with Napoleon. During the Battle of Kulm, the regiment participated in the loss and recapture of Cotta, but lost six officers and 260 men – a third of its strength – while fighting on the Kohlberg and at the Gießhübl defile. The regiment fought in the Battle of Leipzig, during which Napoleon was decisively defeated, and was granted the right to march to the drumbeat reserved for grenadier regiments for its courage on 4 March 1814. In the 1814 campaign it blockaded Kehl, then advanced into northwest France. As part of the advance guard of General Peter von Pahlen, the regiment was caught by overwhelmingly numerically superior French forces under Napoleon himself on 17 February at the Battle of Mormant, and was surrounded and almost completely destroyed with a loss of 338 men, leaving only three officers and 69 men in the ranks by the end of the day. The remnants of the regiment, now less than a company, participated in the Battle of Paris.