AI-Powered Chess Analysis

Analyze your games. Understand your mistakes.

AI-powered chess analysis with move-by-move coaching. Import from Chess.com or Lichess, paste a PGN, and get instant Stockfish analysis.

No account required to analyze a game

How it works

Three steps, no setup

Bring a game

Paste a PGN or import your recent games. Nothing to install — the analysis runs in your browser.

See where it turned

Stockfish reviews every move and marks the moments that changed the result, with an eval bar and best-move arrows.

Ask why

The coach explains the mistake in plain language and shows what to play instead. Three questions a day on the free plan.

What you get

Everything you need to improve faster

AI Coach

Explains every mistake in plain language and shows the best move

Deep Analysis

Stockfish analysis up to depth 24, with eval bar and best-move arrows

Track Progress

Accuracy trends across all your saved games over time

Lessons & Theory

38 structured lessons across 4 categories

Opening Library

3,316 ECO openings with interactive trainer

Tactics Training

Daily puzzles with spaced repetition review

UnlimitedGame analysis on the free plan

$0Every lesson, opening and puzzle, with an account

No cardRequired to start

Pricing

Free

$0/ month

Unlimited game analysis

3 AI Coach questions a day

1 AI game narrative a day

Every lesson, opening, puzzle and endgame

Mastery programs and study plans

Spaced-repetition reviews and achievements

Create a free account to save your analyses, track your accuracy over time, and get personalized coaching.