195
napoleon’s army
Victory was contingent upon the speed and daring of Napoleon’s deci-
sions, followed by a precipitate execution of troop movements. Surprise was
an important element, and demanded the utmost secrecy. Always covered by
cavalry, the army used rivers and mountains as a natural screen for its
marches, whenever possible. But while cloaking its own movements, it was
quite as essential to discover the enemy’s: this was a function of the cavalry
cover, as well as the intelligence service, which made use of diplomats,
agents of all types (including in all probability the mysterious Countess
Kielmannsegg) and, above all, spies, who like the notorious Schulmeister
were always ready to play a double game. Once the army was under way,
Napoleon placed no great importance on lines of communication with
France, since he invariably expected a short campaign. The lines of opera-
tions, on the other hand, were a matter of grave concern, and were to be
protected at all costs. These were the roads connecting the army with the
fortress where the headquarters was located, and whose location was shifted
as the army advanced. Heavily travelled highways, dotted by postal relay
stations guarded by a few soldiers, linked the army with France. Hence,
fortifi cations had their place in the Napoleonic system. They served as a base
of operations and could, by blocking rivers and passes, serve as a bridge-
head and supporting cover for the army. They did not, however, play as
important a role as in pre-revolutionary strategy. In campaigns aimed solely
at forcing a decisive encounter and destroying the enemy, fortifi ed places
were never in themselves military objectives.
On the battlefi eld, Napoleon sought to compel the foe to exhaust his
reserves by engaging him along the entire front. This was to be accom-
plished with a minimum of strength, so as to keep intact a concentrated
striking force. Next, he would break the enemy’s spirit with infantry and
artillery fi re, sustained by threats along his fl ank and line of retreat. Finally,
when Napoleon felt that the enemy was suffi ciently weakened, he would
hurl forward his fresh troops, break all resistance and pursue the beaten foe
without mercy. This pursuit, which Frederick II with his small army never
dared to order, was the most original feature of Napoleonic warfare. The
battle plan, carried out with unparalleled precision, did not alter tactics at
the unit level, a subject which Napoleon rarely touched upon. As a rule, the
units adhered to the drill manual of 1791: the division was drawn up into
brigades on two lines, one regiment deployed to the front, the other massed
in columns. But, in fact, the methods of the revolutionary armies persisted:
the infantry sent ahead a swarm of skirmishers, all picked men, who
advanced under cover of the terrain. The fi rst line of infantry gradually
followed, often deployed in the same way. It was this kind of mobile