Kammala wannan jumla: A cikin Yaƙin Ƙungiyar Na Biyu, ya shiga cikin nasarar Faransa a
Ostrach da Stockach a watan Maris na shekara ta 1799, kuma sun yi aiki a ƙarƙashin sabon Michel Ney a kan layin gaba na tsaron birnin Zurich na Switzerland. A yakin Winterthur, ya jagoranci aikin tsaro na baya wanda ya rufe koma bayan Ney ta hanyar Winterthur, yana riƙe da babbar gada ta ƙetare kogin Tōss na mintina 90 a kan wani babban sojojin Austriya a ƙarƙashin umurnin Friedrich Freiherr von Hotze.