Study Tools & Databases
Game databases, study builders, and reference libraries for deep research on positions, players, and theory.
The serious study layer. Millions of games, opening-theory explorers, endgame tablebases, and the editors that let you build durable study material from them. Essential for anyone climbing past the intermediate plateau.
4 tools in this category
Chess Tempo
The tactics workhorse. Millions of rated puzzles, endgame trainer, openings trainer, and a serious game database.
Chessable
Spaced-repetition chess courses from elite authors, built on a MoveTrainer that remembers what you've forgotten.
ChessBase
The professional desktop software for database work, deep analysis, and tournament preparation. Includes the Fritz engine.
Lichess Analysis Board
Free, open-source, ad-free analysis with Stockfish in the browser and a serverless cloud engine for deeper dives.