The 13th Division of the VIIth Corps, having been relieved at Quingey by the Baden troops, assembled at La Chapelle, while the 14th advanced on Déservillers. Its head found no enemy in Bolandoz, although his camp-fires were still smouldering; so that the main hostile army was not overtaken on that day.

General Clinchant had in fact moved his Corps closer on Pontarlier. But it soon became evident that supplies were not procurable for any long stay there. General Crémer received orders that night to move forward at once to Les Planches and St. Laurent with three cavalry regiments standing already on the road to Mouthe. The mountain-roads were deep in snow, but by forced marching he reached the points designated on the following afternoon. The XXIVth Corps and a brigade of the Division Poullett followed next day, and the latter also occupied with two battalions the village of Bonneveaux at the entrance to the defiles of Vaux. On the evening of the 28th the rest of the French army stood as follows: the XVIIIth Corps was behind the Drugeon at Houtaud close before Pontarlier; the 1st Division of the XVth had advanced over the brook to Sombacourt, the 3rd Division was in the town. On the left the 2nd and 3rd Divisions of the XXth Corps held the villages from Chaffois to Frasne, and on the right the army reserve occupied Byans.

General von Manteuffel had ordered for the 29th a general advance on Pontarlier, where at last the French must certainly be found.

January 29th.—Of the IInd Corps General Koblinsky had set out from Poligny in the night. When he reached Champagnole and had assembled the whole of the 5th Brigade he moved forward therefrom at about seven o'clock. General du Trossel with the 7th Brigade also reached Censeau without finding the enemy.

On the right Colonel von Wedell marched from Pont du Navoy on Les Planches with four battalions of the 6th Brigade. He found only dismounted troopers, posts probably left by General Crémer which were easily dispersed by the Jägers. Detachments were then sent out in different directions, and everywhere met with scattered troops; but at Foncine le Bas the head of the XXIVth Corps was found, and Colonel von Wedell now blocked the last line of retreat which had remained to the French.

With the rest of the IInd Corps General von Hartmann marched unopposed on Nozeroy.

The 14th Division of the VIIth Corps had not received the order to advance on Pontarlier till somewhat late; it did not start from Déservillers until noon, and only reached Levier at three o'clock, where, at the same hour, the head of the 13th Division also arrived from Villeneuve d'Amont, the state of the roads having greatly delayed its march.

The advanced guard of three battalions, half a squadron, and one battery, had met only stragglers on the way, and General von Zastrow commanded it to push forward to the Drugeon brook. In the forest on the left of the road closed detachments of the enemy were retiring on Sombacourt, and Major von Brederlow with the 1st battalion of the 77th Regiment turned off to attack that village lying on the flank. The 2nd company under Captain von Vietinghof dashed into it through Sept Fontaines with loud cheers, and was at once closely surrounded by strong bodies of the enemy; but the other companies soon came to its assistance. The first Division of the XVth French Corps was here completely routed without the Army Reserve close at hand in Byans having come to its support. Fifty officers, including two generals, and 2700 men were taken prisoners; ten guns, seven mitrailleuses, forty-eight waggons, 319 horses and 3500 stand of arms fell into the hands of the Hanoverian battalion[83] which was left in occupation of Sombacourt.

The rest of the advanced guard had meanwhile approached Chaffois, where the road opens out from the mountains into the wide valley of the Drugeon. That village, as we have seen, was occupied by the 2nd Division of the XXth Corps.

Colonel von Cosel passed at once to the attack. Three companies of the 53rd Regiment surprised the French field-posts and took possession of the first houses of the village, but then the whole mass of the French XVIIIth Corps barred his further progress. By degrees all the available forces had to join in the fighting, and also reinforcements had to be brought up from the main body of the 14th Division. The fight lasted with great obstinacy for an hour and a half, when suddenly the French ceased firing and laid down their arms. They claimed that an armistice had already been agreed on.