 In addition to the Russian generals , the council included Austrian commanders Lieutenant Field Marshal Johann Heinrich von <unk> and Friedrich Karl Wilhelm , <unk> <unk> <unk> . <unk> , who had retired from the military in 1800 , had been recalled into service after the Ulm <unk> and had come to <unk> highly recommended by the Emperor . He was an experienced <unk> and strategist and had served in a variety of posts in the Habsburg military ; he had been <unk> Charles ' trusted adviser during the campaigns from 1796 to 1800 and had assisted in planning several of Charles ' victories . Upon his recall , <unk> was appointed Chief of the <unk> General Staff of the Coalition Army . The generals had found among the Austrian force one <unk> Christoph Freiherr von <unk> ( 1753 – 1824 ) , who had knowledge of the local geography . 
