What is the sidebar in game analysis? - Chess Forums

I am watching game analysis and I wonder what is this sidebar that displays black and white color and some numbers? And why did it change so rapidly when black made this move?

Can we have game analysis back? - Chess Forums

Can we have game analysis back? - Chess Forums

What Do the Numbers and Bars Mean Next to Each Move - Chess Forums - Chess .com

bar at the top instead of side - Chess Forums

Bugs [✓][✓][ ]:Analysis' Great Find move not fully implemented - Chess Forums

Bug Report} Analysis feature suggesting illegal moves/not evaluating the position on the board - Chess Forums

Chess pieces best place to buy or locate quality pieces . : r/chess

Kartenschach, Board Game

Questions: re: Library's Saved Analysis collection vs. current Saved Analysis collection - Chess Forums

What does this bar mean? - Chess Forums

Software for game analysis - Chess Forums

Opera browser gets new custom builds with built-in chess game - Neowin

Is the Daily games view going away? - Chess Forums

is there a way to find your average CAPS on games - Chess Forums

Computer Analysis ? - Chess Forums