 Nyora kupfuurira kweiyi ndima - Mushure meRunyararo rweSchönbrunn Willisen akatora zororo kubva kuuto reAustria asi haana kudzokera kubasa. Akagara muTeutschenthal pedyo neHalle Saale, uko akabatwa semunhu akapukunyuka muna 1811 uye akaiswa mujeri kuKassel. Akapukunyuka mutirongo ndokudzokera kubasa rePrussia pashure pokusunungurwa kwake zviri pamutemo mubasa reAustria. Willisen akarwa muhondo yaNapoleon ya181314 senhengo yevashandi vePrussian Silesian Army uye akazova kaputeni muGebhard Leberecht von Blüchers staff muna 1815. Akaramba ari muPrussian generalstaff mushure mekukundwa kwaNapoleon ndokuva mudzidzisi we Art of War uye History of War paPrussian Military Academy. Akabudisa mabhuku anoverengeka uye akaramba maonero aCarl von Clausewitz. Munenge muna 1830 Willisen akatsoropodzawo hondo yeRussia muhondo dzaNapoleon uye akaratidza kunzwira tsitsi kwake Kumukira kwePolandmuCongress Poland uye sangano rezvematongerwe enyika rose. 