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?

What does Hallenge mean? - Chess Forums

My first Brilliant move!!! - Chess Forums

Stylus client-side customized screen for your Twitch or streams - Chess Forums

Game eval lines not showing up? - Chess Forums

Bug [ ] & Suggestion [ ]: Analysis - Board Display of toggled Archive or Library game - Chess Forums

How to have a custom sidebar thing on your blogs - Chess Forums

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

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

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

Chess Skills: Fidelity Chess Challenger

How do I see engine moves? - Chess Forums