Just send the ugly ones to the front. The rest can be mail order brides as they run out of fighting age men.
Worry not, the Ukrainian Women soldiers can surrender to the Russians just like men. Maybe they will find Russian Husbands and help to Repopulate the New Russia (formerly eastern Ukraine) when the war is over. Victorious Russian soldiers can return to Moscow with new Ukrainian war brides! Watch for a baby boom in old Russia starting in 2025. Maybe there will be a happy ending after all.
They can use the Rush Limbaugh strategy, and have platoons all with PMS attack. They would win!