Stockfish Analysis
Evaluate positions with a powerful chess engine and compare your move with stronger alternatives.
Free Stockfish-powered analysis
Turn every game into a lesson.
Enter your Chess.com username, choose a recent game, and discover the moves that changed everything — from best moves to mistakes and blunders.
100% free
No Chess.com password
No account required
GAME REVIEW
Position evaluation
+0.72
e4
Best move
Nc6
Inaccuracy
Qh5?
Mistake
✓ Review complete · 32 moves analyzed
Recent Games
Your Chess.com Games
Built for better review
See more than the final result.
ChessMoveLab helps you understand why a position changed, where the critical moments happened, and what stronger alternatives were available.
Move Classification
Quickly spot best moves, strong moves, inaccuracies, mistakes and blunders throughout the game.
Learn From Patterns
Review important positions instead of memorizing engine lines, and build ideas you can use in future games.
How it works
From username to game review in three steps.
01
Enter your username
Use your public Chess.com username. Your Chess.com password is never needed.
02
Choose a recent game
ChessMoveLab retrieves available public games and lets you pick the one you want to review.
03
Analyze every turning point
Move through the game, inspect evaluations and compare the move played with stronger ideas.
Meet Mr. Rook
Your game review should feel clear, not overwhelming.
Mr. Rook is the ChessMoveLab coach character built around one idea: help you focus on the moments that matter. Instead of staring at a wall of engine numbers, review the position, compare ideas and understand what you can improve next.
Why review your games?
Playing gives experience. Reviewing turns it into progress.
✓
Find the first real turning pointSee where the position started to become easier or harder.
✓
Understand missed opportunitiesLook for tactics, threats, piece activity and safer plans.
✓
Build repeatable chess habitsRecognize patterns you can remember in future positions.
Engine powered
STOCKFISH
Use the engine as a guide, not a shortcut.
A score is useful, but the real value comes from understanding why the recommended move works and what changed in the position.
FAQ
Everything you need before your first review.
Is ChessMoveLab free?
Yes. ChessMoveLab can be used to review supported public Chess.com games without creating a ChessMoveLab account.
Do I need my Chess.com password?
No. Never enter your Chess.com password. ChessMoveLab only needs a public username to retrieve available public game information.
Can beginners use ChessMoveLab?
Yes. Beginners can review games move by move and focus on mistakes, tactical opportunities and stronger alternatives.
Why can the best engine move be hard to understand?
Chess engines calculate many moves ahead. Exploring the suggested continuation can make the idea behind a move much clearer.
Does ChessMoveLab replace a chess coach?
No. Engine analysis is useful for evaluating positions and finding strong moves, while a human coach can provide personalized plans and explanations.
Is ChessMoveLab affiliated with Chess.com?
No. ChessMoveLab is an independent project and is not affiliated with, endorsed by, or sponsored by Chess.com.
Ready to review?
Your next lesson might already be inside your last game.
Enter your Chess.com username, pick a recent game and start analyzing the positions that mattered most.
Analyze My Game