Building Chess Opening Repertoire - Step 1 - Getting reference database

I made a website to help you create and memorize your opening repertoire! : r/chess

ChessBase 16

Web Apps

Secrets of Grandpatzer Chess: Using ChessBase's Repertoire Database Feature, Part 1

ChessBase Account: Become an opening expert

Chess Computing Resources (2021) - Path to Chess Mastery

1e5 against the English is a theoretically sound response with good chances of equality or better in all variations, and in this video series I

A Complete Black Repertoire versus the English, 1e5

Which chess openings should I study first? - Quora

ChessTempo User Guide

The Ultimate Guide to Chess Pawn Structures

Chess Openings Trainer Pro - Apps on Google Play

Opening repertoire study with spaced repetition (+ database and game collections) - Chess Forums

Building Chess Opening Repertoire - Step 3 - Adding Custom Analysis