Free Chess Puzzles with Unlimited Practice - Better Than Chess.com
Unlimited free chess puzzles with Elo ratings and progress tracking. Better than Chess.com's 5-puzzle limit and Lichess's confusing interface.
Eliot
Chessigma Blog
Master chess analysis and discover how our upcoming AI coach will transform your training
The AI chess coach that actually knows your game (and your mistakes)
Meet the AI chess coach that studies your games, spots your patterns, and builds personalized training. No generic puzzles — just AI-powered chess improvement based on your actual play.
Mehdi
The best free chess game analysis tool online
Run a free chess game analysis in one click. Import games from Chess.com, Lichess or PGN files and get an instant game review with Chessigma — the best online chess analyzer.
Mehdi
How to analyze your chess games: complete guide
Step‑by‑step guide to reviewing chess games with Chessigma: from post‑game reflection to centipawn loss, move labels and training plans.
Mehdi
How Chessigma analysis works
See how Chessigma grades moves (Sigma to Clown) in the free chess game report, why depths reach 50 in theory lines, and why our accuracy is close but not identical to Chess.com.
Mehdi
Launching Chessigma
The story behind Chessigma. How we built a free, unlimited chess analysis tool that works with Chess.com, Lichess, and PGN files.
Mehdi
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