Analyze. Prepare.
Dominate the Board.
Most chess software still feels stuck a decade behind.
CipherChess is the modern study workspace built for players who are done plateauing.
Everything You Need
All in One Place
Real chess improvement starts where casual play ends. CipherChess is the modern analysis workspace built around the way serious players actually study — every workflow connected, every insight one click away, every session designed to compound into the next.
Mega
Database
Access a vast collection of over ten million chess games, from club-level clashes to world championship classics. Search any position, player, or opening with speed and accuracy, and uncover insights that matter. Built for modern workflows, this is a next-generation chess database designed for players who expect more than what legacy tools offer.
Pull Any
Player's Games
Type a Lichess or Chess.com username. Their games stream into your board, ready for prep.
Full Game
Reviews
Run any game through the engine and see every move classified — Brilliant, Best, Inaccuracy, Mistake, Blunder. Accuracy scores, phase-by-phase breakdown, engine's preferred move at every turn.
Unlimited
Cloud Library
Save every game, annotation, and repertoire to the cloud. No game limits, no installs — pick up exactly where you left off, on any device.
Read & Play
Chess Books
Open any chess PDF — diagrams are recognized automatically. Click one and the position loads on the board. Read on the left, play on the right.
Build Your Repertoire
Like a Tree
Not a List
Map every line, transposition, and game frequency as one navigable tree. Click any node to load the position. Click again to branch a new variation. The tree grows with you — to whatever depth you want.
- Unlimited variation depth, no node limits
- Transpositions handled — multiple paths to one position
- Game frequency on every move from the Mega DB
- Train any line from your own repertoire
Their Next Move
Starts Here
Drop any Lichess or Chess.com username. Their games stream into your board. Navigate the tree as it fills in — you see what they play, where they deviate, where their lines crack. The analysis is yours, on the actual board.
- Pull any player's games from Lichess or Chess.com
- Filter by time class, color, date, rated/casual
- Games stream live into your tree
- Navigate variations in their actual lines
10 Million
Chess Games
at Your Fingertips
Browse 10M+ games from your browser — every level from club players to world champions. Search by player, jump straight to a position, filter by year and event. Instant lookups, no downloads, no installs.
- 10M+ games — club players up to grandmasters
- Search by player name with autocomplete
- Filter by year, event, result
- Instant position search
- Load and replay full notation
How CipherChess
Compares
| Feature | CipherChess | Others |
|---|---|---|
| Repertoire tree with transpositions | — | |
| 10M+ chess games database | Partial | |
| Lichess + Chess.com import | Partial | |
| Full game reviews (move classification) | Partial | |
| Read & play chess PDFs | — | |
| Unlimited cloud storage | Partial |
Playing
Smarter.