Chess Opening Principles - Master the Fundamentals with a GM (Free course)

GM Avetik helps you learn opening principles so that you remember the theory easily and punish opponents who take you ‘out of the book’! Learn more..

Chess Lessons - Learn with Online Courses

A Review of GM Igor Smirnov's FREE Masterclass The Best Way to

Chess!: Lessons From a Grandmaster: Shulman, GM Yury, Sethi, Rishi

All Chess Databases - Page 7

Back to Basics: Basic Opening Principles

The 7 Fundamental Chess Skills –

Free Tutorial - Chess Opening Principles - Master the Fundamentals

Chess Opening Principles for Absolute Beginners - Chessable Blog

7 Most Important Opening Principles - TheChessWorld