You should be more careful with using 'completely false' wording. Where is the 'battle' thing in all these events? Bolsheviks took power, and Mensheviks never

You should be more careful with using 'completely false' wording. Where is the 'battle' thing in all these events? Bolsheviks took power, and Mensheviks never had it, and were never a force in the subsequent civil war. They were just banned and later former members were mostly purged.