The war as far as I know:
Muslims attack Italy a few moths earlier than Christians
Italy strategically surrenders Iberia a start of war
Persia v Russia comes after hostilities end in Italy due to no sub first part of game, but was planned to be part of larger conflict.
France was absent, but
everybody seem to assume they were going to aid
their side in the war... Someone's been hoodwinked sez I...
So, disregarding the odd Danish expeditionary corps in the Balkans and other spillover the
main war efforts went as follows:
Caliphate v Italy
Byzantion v Croatia
Bavaria v Denmark
Persia v Russia
It was basically 4 vs 2 due to the fact that Danish and Persian armies were just too far away to actually contribute until the end of the war.
Denmark is plenty close to Bavaria, no? And Oddman peaced early, so that makes it 3v3 with a later 1v1.