Rubuta ci gaba ga wannan sakin layi - Bayan ("Autumn Battle"
, 25 Satumba <unk> 6 Nuwamba 1915) an inganta tsarin tsaron Jamus a Yammacin Yamma don sa ya fi ƙarfin tsayayya da hare-haren Allied tare da ƙaramin garuruwa. An fara tonowa da wayoyin wani ingantaccen layin tsaro a yankin Ovillers da La Boisselle a watan Mayu, an cire fararen hula na Faransa kuma an kara yawan bindigogi da na'urorin fashewa a layin gaba.