 Nyorai mberi kweiyi ndima - 4th regiment yakadzokera kuFrance pakutanga kwegore ra1798, asi haina, zvisinei, kutevera General Bonaparte muhondo yake yeEgypt neSyria yakaitwa pakati pa1798 na1801. Kubva pagore VI kusvika pagore IX, kaputeni Calès akashanda muHondo yeWest, Hondo yeBatavia neHondo yeRhine. Zvikurukuru, Calès akashanda mukati mokurwisa kweSwitzerland, musi waMay 3 na 9, 1800, muhondo dzeEngen neBiberach panguva yehondo yeChipiri Chibvumirano. Pana 13 Floreal Year VIII 3 May 1800, paHondo yeEngen, apo hafu yake yebrigade yakanga yakakomberedzwa nevatasvi vemabhiza evavengi, kaputeni Calès akabudirira kuvhura nzira, uye, kunyange zvazvo akakuvadzwa, haana kusiya basa rake. Hondo iyi, yakarwiwa pakati peFrance neAustria, yakaguma nokukunda kweuto reFrance raitungamirirwa naGeneral Jean Victor Marie Moreau kurwisana nevaAustria vaitungamirirwa naGeneral Paul Kray. Mazuva matanhatu gare gare, pa 19 Floreal Year VIII 9 May 1800, paHondo yeBiberach, Calès akatungamira battalion yeGrenadiers yakabatanidzwazve: akadzinga muvengi, uye akatora zvidimbu zviviri zvechigamba. Mauto echiFrench aitungamirirwa naGeneral Laurent Gouvion Saint-Cyr akakunda muhondo iyi vachipesana nechikamu cheHabsburg Austrian Army yaitungamirirwa naGeneral Paul Kray. Pana 15 July 1800, Moreau akasaina naKray chibvumirano cheParsdorf. Yakadzoserwa kuFrance, 4th demi-brigade yakayambuka Rhine paKehl ndokusvika muNancy muna August 1801. 