Champ-Aubert (Allied Invasion of France)

Fought February 10, 1814, when Napoleon with his main army, by an extraordinary forced march through a difficult country, fell upon Blucher's army marching upon Paris, viâ Châlons. Blucher was advancing in three divisions, and Napoleon attacked the second of these, under Alsusieff, and completely dispersed it, taking 2,000 prisoners and all the guns. On the following day he encountered Sachen, who with 20,000 men formed the advance guard, and defeated him at Montmirail, with a lo of 6,000, forcing him to abandon the main road and retire on Château Thierry. On the 13th he encountered General d'York, with 30,000 Ru ians and Pru ians at Château Thierry, driving him out with heavy lo , including 3,000 prisoners, while finally on the 14th he turned on the main body under Blucher himself, who, not being sufficiently strong to face the main French army, was compelled to retire, which he did in good order, after losing 3,000 in killed, wounded, and prisoners. This flank march is considered one of Napoleon's most brilliant achievements.