The 33rd Regiment was posted in readiness on the threatened right flank of the 29th Brigade, and near it stood in action two heavy batteries of the Corps Artillery just arrived at Savy. At the same time the 30th Brigade also advanced through Roupy on the right of the 29th. Meanwhile Colonel von Massow at one o'clock renewed the offensive on the much more advanced left wing. Six companies of the 44th Regiment advanced on Fayet, and after firing into them at the shortest range, drove the French from the place. Two batteries followed, and resumed action against the enemy's great artillery position at Moulin de Cepy. General Paulze D'Ivoy, who saw the communications of his Corps with Cambrai in such imminent danger, had already called up the Brigade Michelet from its reserve post west of the town, and thus reinforced now advanced on Fayet. The Prussian detachments that were in the place had to be withdrawn to Moulin Coutte; but the further advance of the enemy towards these heights was arrested by a flank attack from Selency, and at the same time the farmstead of Bois des Roses was carried. The French again withdrew on Fayet. There, at Francilly, and in the northern copses, they still held their own at half-past one, while at that hour, on the German side, all three brigades had been brought up into the fighting-line. The Army-Reserve had arrived from Ham at Roupy, but General von Goeben, who from the latter place had been watching the slow progress of the 16th Division, had already sent it at eleven o'clock through Seraucourt to the support of that Division. Colonel von Boecking (commanding the Army-Reserve), with his three battalions, three squadrons, and two batteries, advanced from Seraucourt against Contescourt. Hastening forward with the cavalry, he brought his artillery promptly into action; and then the 41st Regiment, immediately on its arrival, passed to the attack. The battalion of the 19th Regiment which was already on the spot, joined in the fighting, and the enemy with the loss of many prisoners, was at one o'clock driven out of Contescourt and of Castres as well, towards the heights of Grugies. Against these heights the fire of the artillery, which had gradually been increased to thirty guns, was now directed. Bent on further disputing the position, General Lecomte brought up several battalions from the brigades of Pittie and Aynes for the reinforcement of the Brigade Gislain. The East-Prussian Regiment (41st) succeeded, nevertheless, by half-past two o'clock, in hurling the enemy by an outflanking attack from the heights into the hollow in front of Grugies. Colonel von Boecking's vigorous attack made itself felt throughout the whole front of fight.