Chessigma

Review your Chess GamesSigma Logo

Tired of the paywall? Import your Chess.com or Lichess games and get full analysis. Brilliant moves, blunders, and everything in between. Free, unlimited, no account needed.

Analyze a Game
chessigma.com
Chess game analysis showing brilliant moves and blunders

How it works

Import From Chess.com, Lichess or PGN Files

Enter your username to browse all your recent games. Or paste a PGN file to analyze any game.

Review Your Mistakes

Each move is graded from brilliant to blunder. Jump straight to the moves that cost you the game.

Learn From Your Mistakes

For every mistake, see what you should have played instead. Understand why and improve for next time.

Built by Chess Players

We're two engineers from Belgium with backgrounds in the biggest tech companies who wanted better Chess tools.

We know how to ship great products, fast.

Experience from

Amazon
AWS
Booking.com
Y Combinator
Polytechnique Montréal
Amazon
AWS
Booking.com
Y Combinator
Polytechnique Montréal
Amazon
AWS
Booking.com
Y Combinator
Polytechnique Montréal
Amazon
AWS
Booking.com
Y Combinator
Polytechnique Montréal

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