The scenario notes are clear:
The russian player get 1VP for every 2 destroyed French 2block LN:
Destroyed 1. AND 2. French LN = 1VP for russian
Destroyed 3. French LN = nothing (similar COS)
Destroyed 3. AND 4. French LN = 1VP for russian
Destroyed 5. French LN = nothing (similar COS)
Destroyed 5. AND 6. French LN = 1VP for russian
hope, this is clear now
But as i said, the important key is also, that the russian Player loose command cards.
This scenario note is also underrated as the COS general in russian games, because player play the COS simple wrong