 Ramba uchiverenga ndima iyi - Nepo V Corps yaJean Lannes neJoachim Murats Cavalry Corps vakafamba vakananga kumabvazuva kuUlm, vamwe vose veuto raNapoleon vakapfuura Ulm pamhenderekedzo yokuchamhembe yeDanube. Vachiyambuka rwizi nechokumabvazuva kwevaAustria, mauto eFrance I, II, III, IV, uye VI akawana nzvimbo pakati peUlm neVienna. Kukundwa kweAustria muhondo dzeWertingen neGünzburg kwakatevera musi wa8 na9 Gumiguru. Kuedza kupukunyuka kwakakundikana musi wa11 Gumiguru paHondo yeHaslach-Jungingen. Pakupedzisira, musi wa13 Gumiguru, Mack akarayira Werneck kuti afambe nechokuchamhembe kwakadziva kumabvazuva kubva kuUlm kuitira kuti apukunyuke musungo. Rutivi rwake rwokumaodzanyemba rwakanga rwakafukidzwa nemauto aJohann Sigismund Riesch akanga akabata Elchingen. Archduke Ferdinand akatiza muUlm aine vamwe vakatasva mabhiza. 