Analysis Board

Study any position.

Set up a position. Watch Stockfish in real time. Explore variations.

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White to play Engine off

Stockfish

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Loading engine
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Engine off. Toggle to analyse.

Opening

Database moves appear here as you play.

Coach Rayman

Coach Rayman
Set up a position or paste a PGN. I’ll comment as we go.

Move list

No moves yet. Click pieces to play.

Paste FEN

Paste a FEN string to load that position.

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Practice this position

Play from here

Start a casual, unrated game from the current position. Great for drilling an opening or a setup you are studying.

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Board Editor

Set up any position.

Click a piece, then click a square to place it. Right-click a square to remove the piece.

White
Black
Eraser
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Side to move
Castling rights

Castling is only legal if the king and rook are on their starting squares (e1/h1/a1 for white, e8/h8/a8 for black).

Generated FEN
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Game Review

Paste a full PGN. We’ll analyse every move with Stockfish, classify each one, and give you accuracy, an eval graph, and Coach Rayman’s notes on the turning points.

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Analysing your game

Preparing engine…

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Game Review

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My reviews
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Right-click & drag to draw arrows  \u00b7  Click a piece to explore variations
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Evaluation graph
White
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Accuracy
Black
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Accuracy
What to focus on
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Move-by-move
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