Adding Variations to Blogs? - Chess Forums

How do you add variations to blog posts or in game showcase? (The text with moves that could have been made in blue or red). Thank you.

Experimental area to explore new chess variants • page 1/2

My month-long quest to become a chess master from scratch

Interactive Arrows & Highlighted Squares in a Blog Post - Chess

Is it allowed at tournaments to purposefully place your pieces

Computer chess - Wikipedia

Sensors, Free Full-Text

Transitioning to a Favorable Pawn Endgame

How do I post a new forum topic? - Chess.com Member Support and FAQs

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

Chess: The Art of Mental Combat

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