LEVEL UPYOUR CHESS
Drop your Chess.com or Lichess username and instantly unlock your stats, ratings and full game history — then run a Stockfish game review on any match, move by move.
Your profile
Avatar, title, country, league, followers and join date — your full identity card, straight from Chess.com or Lichess.
Ratings & records
Bullet, blitz, rapid and daily ratings with peak highs, win/loss/draw records and win-rate per format.
Engine game review
Step through any game on a live board. Every move graded Best → Blunder with the engine's line and accuracy %.
// how it works
Enter your username
No password, no OAuth dance. Chess.com and Lichess both publish this data openly — your username is the only key.
We pull your data
ChessBuddy calls the official public API of whichever platform you pick and assembles your profile, stats and games in seconds.
Play it back
Explore your dashboard and replay any game with full Stockfish analysis. Share it — it's just /player/your-name.
Chess.com's OAuth program is invite-only and Lichess games are public by default, so "login" here means identifying yourself by your public username — only data already visible on your profile is ever shown.