Advanced / Master
Resources and tools tailored for experienced, competitive players.
CH
ChessBase Database
Free online database of millions of master games with a powerful search interface and opening statistics.
NE
New In Chess
Premier Dutch chess publisher producing the leading chess magazine and a catalogue of high-quality books by top players.
CH
Chess Programming Wiki
Comprehensive wiki covering all aspects of chess engine programming, from search algorithms to evaluation functions.
ST
STL Chess Club
YouTube channel of the Saint Louis Chess Club featuring grandmaster lectures, tournament broadcasts, and instructional series.