Free Chess Analysis, Game Review, & Insights
Upload your Chess.com, Lichess, or .pgn games
Free game review, insights, and puzzles
Stockfish 17 & Maia 2 engine analysis
No account required
Feature Showcase
Game Review
Interactive Review Board
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Drag any piece to branch off and explore what could've happened
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Accuracy scores, move ratings, and brilliant move detection on every game you upload
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Spot the exact move where the game flipped on the evaluation graph
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Automatically flags forks, pins, skewers, and 4 other tactical patterns you missed
Insights Dashboard
See how your play is trending
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Every game you upload feeds a dashboard that tracks where you're actually improving
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Drill into your accuracy by phase, your worst openings, your most common tactical blind spots, and more
Puzzles
Replay your own mistakes
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Every puzzle comes from a mistake you actually made — no generic Lichess problems
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Filter by recency, difficulty, or game phase to drill exactly what you need
Frequently asked questions
Analyze your next game in under a minute.
No account, no daily limit, no Diamond membership.