THE Battle of Ulai, in about 653 BC (the exact date is not certain, and even the name is not agreed on - some prefer Til-Tuba) pitted Assyrians under Ashurbanipal against Elamites under Teumman.
What we know of the battle comes almost exclusively from carvings in Nineveh commissioned by King Ashurbanipal to celebrate his crushing victory.
According to these, Teumman had usurped the Elamite throne from the previous king's sons, who fled to Assyria for protection.
However, it was common at the time for Mesopotamian rulers to claim they were acting on behalf of the gods, who were outraged at another ruler's conduct.
Accusing Teumman of being a usurper was standard practice, along with allegations of raiding and oath breaking.
Whatever the truth, Ashurbanipal set aside a whole campaigning season, probably in 653 BC, to subdue Elam.
We have no idea of the numbers involved in the battle, which is typical of conflicts in this period - a good reason for using Neil Thomas's biblical rules in Ancient & Medieval Wargaming, where every army consists of eight units.
What we do know is the Assyrians were well-equipped, and I will be using my amended A&MW list for our refight.
My reasons for changing Thomas's list are explained
here, the result being:
CHARIOTS Heavy chariots, elite
1-2 unitsCAVALRY Close-order, light protection, average
1-2 unitsPROFESSIONAL INFANTRY Professional close-order, heavy protection, average
2-4 unitsSPEARMEN Biblical infantry, medium protection, average
2-4 unitsARCHERS Open-order infantry, light protection, levy
0-2 unitsThe general - in this case, King Ashurbanipal - will be with one of the chariot units (I'm assuming the player commanding the Assyrians will choose to take both possible chariot units, and in any case will have to take one).
The Elamite army was of a very different order, still emphasising open-order archery and fundamentally not much changed from the Battle of Siddim more than a thousand years earlier.
My list for Elam - Thomas did not include one in A&MW - is as follows:
CHARIOTS bow-armed MEDIUM chariots, elite
0-1 unitROYAL GUARD close-order archers, light protection, elite
0-1 unitARCHERS open-order, light protection, average
5-8 unitsJAVELINMEN open-order infantry, light protection, levy
0-2 unitsNote that I have had a slight rethink on my previous classification of Elamite chariots as light. While it is true they were used as a shooting platform, in line with Elam's cultural reliance on archery, the actual chariots were not light, in that they had neither great speed nor manoeuvrability. Accordingly I am giving them a new classification of medium, which means they move at the speed of heavy chariots, and suffer a 50% movement loss if veering more than 30° from straight-ahead. They have the shooting characteristics of light chariotry, meaning they can move and fire in the same turn. In melees they count as light, but they have the saving-throw of heavy chariots.
For this battle, whoever commands the Elamite army must select the unit of chariots - King Teumman is depicted in the Assyrian reliefs as going into battle in a chariot.
Despite his own mobility, he must have had few illusions that his army could stand up to the Assyrians in the open.
Accordingly, Teumman determined to obstruct their progress by forming up on the east bank of the River Ulai.
This is probably to be identified with the modern Karkheh, a broad river flowing in southwest Iran, although there are other candidates, and anyway the river will have certainly changed its course over the centuries since the battle.
Ashurbanipal bypassed the Elamites, thanks to specialist troops who established a bridgehead by fording the river with aid of gourds as flotation devices.
It seems the Assyrians built a temporary bridge or bridges, and may have found a shallower part of the river, where mounted troops, at least, could cross without serious fear of drowning.
At any rate, Ashurbanipal succeeded in outflanking the Elamites, who were obliged to turn and fight with their backs to the river.
The exact spot is unknown, but the terrain included swampy ground and wooded areas, and the Elamites were apparently able to situate the centre of their line on raised ground.
I will be staging the refight with my regular wargaming opponent ('Reg') who, as the guest, will get to choose which army to command.
It might be thought the battle should be something of a walkover for the Assyrians who, with their superior protection, will be heavily favoured in hand-to-hand fighting.
However, the Assyrian commander will have to decide whether his army advances at infantry pace, exposing it to a greater volume of Elamite archery, or whether the mounted units should rush ahead, which could make their flanks vulnerable once engaged in melees.