Rubuta ci gaba ga wannan sakin layi - Rukunin na 55 ya kaddamar da harin farko a kan Guillemont da wayewar gari a ranar 8 ga watan Agusta, wanda sojojin dakarun dakarun suka goyi bayan harin da aka yi na sabon salo. Duk da haka, an ci gaba da cibiyar hare-haren kuma dole ne a sake dawo da barrage. A ƙarshe harin ya gaza tare da asarar rayuka masu yawa, kamar yadda sabuntawa ta yi washegari da safe, lokacin da sojan sama suka ci gaba ba tare da harin farko ba amma ana kiyaye su ta hanyar kwarara. Rukunin ya sake yin wani harin da ya kasa a Guillemont a ranar 12 ga watan Agusta. An yi hutu na ɗan gajeren lokaci a ranar 15 ga watan Agusta, amma ya dawo cikin aiki don farkon watan Satumba a kan Somme: yaƙe-yaƙe na Guillemont (4 zuwa 6 Satumba) da Ginchy
(9 ga Satumba). Na biyun ya kasance harin da yamma bayan da bindigogi suka kai harin bam da gangan da safe, sannan kuma suka yi amfani da bindigogi na yau da kullum. Harin ya yi nasara ne kawai, amma sashin ya ga sakamako mafi kyau a cikin harin da aka kaiwa Gueudecourt a lokacin yakin Morval (25 Satumba). A wannan lokacin dakarun sojan sun kasance kusa da barikin su kuma sun dauki burin su na farko da na biyu tare da sauƙi. Sun sake maimaita nasarar kwana biyu bayan haka a cikin ɗaukar wasu wuraren da ke da karfi na Jamus kuma an kama abokan gaba da ke janyewa a fili ta hanyar bindigogi, wanda kuma ya rushe wani hare-haren Jamus. Wadanda suka mutu a cikin rundunar bindigogi a watan Agusta sun fi yawa ne saboda hadari kamar fashewar bala'i na bala'i, kuma a watan Satumba an mayar da hankali ne a cikin jerin motoci, wanda aka yi wa bam a kowane dare. An sauya bindigogi a ranar 28 ga Satumba kuma an koma su zuwa Ypres Salient.