Analyze Your Chess Games
Like a Grandmaster
Cloud Stockfish at depth 30, a 10.3 million-game master reference database updated weekly, and a focused workspace for studying your own games. Free to start.

Engine Analysis
Cloud Stockfish up to depth 30 with multi-line evaluation, plus an instant local engine in your browser.
Game Library
Import, organize, and annotate your games. Auto-saved drafts and full PGN support.
Reference Database
10.3 million master games, updated weekly. Click any position to see top moves, win rates, and which grandmasters played it.
Built for Focus
No social feed, no ads, no puzzle streaks. A clean workspace built for reviewing and studying chess.

10.3 million master games, updated weekly
Click any position on the board and see how masters have handled it: popular replies ranked by games and rating, win/draw/loss splits, and the games themselves. Updated every week from TWIC.

Auto-saved drafts and full PGN
Start analyzing and Chesslytix saves your work as you go — no lost games from a closed tab. Import, organize, and export full PGN with all the metadata intact.

Built for studying, not just watching
Right-click to draw arrows, highlight squares, and leave comments directly on the board. A focused workspace for working through your own ideas, not a spectator feed.
The full app, not a cut-down mobile version
Cloud engine, master reference database, and your full game library — all of it, reshaped for a phone screen instead of trimmed down for one.

Dashboard

Live analysis

Reference database

Game library