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?

How do I get back to the sidebar menu? - Chess Forums

What is the depth of the insights analysis? - Chess Forums

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

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

White to play and win : r/chess

3 Dimensional Chess, Board Game

What does this bar mean? - Chess Forums

A Guide to the New Analysis Board and Editor - Chess Forums

Chess Analysis after Game • page 1/2 • General Chess Discussion •