: Over 1,300 professional articles containing in-depth analyses of specific opening lines.

: 60 selected videos (totaling over 22 hours) featuring world-class grandmasters like Daniel King , Dorian Rogozenco , and Rustam Kasimdzhanov .

: Introductory guides for beginners to learn the fundamental ideas and goals of every known opening system. Key Features The New Opening Encyclopaedia 2024 - ChessBase