Ka cika wannan jumlar: A shekara ta 1789, an tura shi zuwa yankin Finland a lokacin Yaƙin Rasha da Sweden na shekara ta 1788-1790, kuma bayan shekara huɗu, ya yi yaƙi da mutanen Poland. Ya kasance Laftanar Kanal a shekara ta 1794 bayan da ya yi aiki a matsayin mai taimakawa ga manyan jami'ai a wasu yakin basasa. A wannan shekarar, an nada shi kwamandan Rundunar Jaeger ta Estland, kuma bayan shekaru uku kwamandan rundunar Jaeger ta 4, ya zama shugabanta a 1799, jim kadan bayan da aka daukaka shi zuwa babban janar don hidimarsa a cikin
Yakin Poland na shekara ta 1794.