Analyze
Every game, one database.
Lichess, Chess.com, the club, the board at home. WhitePawn keeps all of it in one library, runs the engine and tells you where the game turned.
Sync
Your history arrives on its own.
Link Lichess and Chess.com and the whole archive comes in first, then every new game within fifteen minutes. Import PGN files from anywhere else. Export any game as PGN whenever you like.
Engines
Stockfish 18, right in the browser.
No install, no upload: the engine runs in your browser tab. The app carries Stockfish on the phone for analysis on the go, and Android can use your own UCI engines.
Cloud analysis
Where the game turned, in one view.
Ask for a cloud analysis and WhitePawn goes through the whole game with five lines per position, then sums it up: accuracy, blunders, mistakes, only moves found and the key moments that decided the result.
Analytics
Your chess, measured.
Performance rating, results by colour, activity by hour and weekday, score against stronger and weaker opponents, openings and repertoire, best win and worst loss. Ratings from different sites are balanced so they can sit on one chart.
Puzzles
Puzzles that stay solved.
Collections in nine categories, built from the Lichess puzzle database, master games and classics. Build your own, publish them to Discover, and rate what others made.
Progress syncs between phone and web, so a puzzle solved on the couch is solved at the desk.
Together
Share a collection. Or a call.
Sort games into collections and share them with a link. Viewers can look, comment or edit, you decide. Message friends in the app or on the web, and hop on a call in the browser to go through a game together.
Works with your AI assistant.
Connect ChatGPT, Claude or any assistant that speaks MCP to your account. It reads what you allow, and anything that publishes, sends or deletes waits for your approval inside WhitePawn.
Endpoint: https://mcp.whitepawn.app/mcp
Get WhitePawn.
Free to download on iPhone, iPad and Android. Your library is waiting in the browser, too.