Rubuta ci gaba ga wannan sakin layi - A ranar 25 ga Agusta 1758 ya jagoranci sojojinsa a kan Frederick Mai Girma a yakin Zorndorf
Ka yi haƙuri. Yaƙin ya yi sanadiyar asarar rayuka masu yawa a ɓangarorin biyu. Bayan haka, Fermor ya janye sojojinsa zuwa gabas. Daga baya an sauke shi daga umurninsa kuma ya yi aiki a matsayin mai bin Pyotr Saltykov a lokacin 1759.