Part of the Jours de Gloire Empire series by Frédéric Bey, the updated series rules of which are provided in Vae Victis #71 (this issue). A separate set of game specific rules are also included.

This game is the regimental or brigade scale reconstruction of Napoléon's battle of Iéna which is seen by the author as the more important battle as it avenged the humiliation of Rossbach. As usual, the rules are in French and the counters need to be mounted.

SYSTEM: Jours de Gloire Series (JDG)
- scale = 297 m/hex;
- time = 75 min/GT;
- strength = 200 men/SP.

Game published in Vae Victis #71.
Errata counters in Vae Victis #72.

Note: The counter sheet also contains seven (7) corrected counters for the previous issue game, Tonkin: La Guerre d'Indochine 1950-1954.