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PGN analysis workspace
Used to show your own learning moments by default.
Stockfish 18
Engine is analyzing the game...
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Waiting for move...
From your game
Verified personal puzzle
Choose a mistake below to verify it.
Exploratory practice accepts near-equal moves within 0.20 pawns. Verification is server-certified and saves only after exact acceptance.
A5.3 Game Scanner
Game mistake & tactic puzzles
Scanning game for mistake puzzles...
Moves of Current Game
Position Evaluation
0.00
Approximately equal
GM Poodle Coach
Complete Stockfish analysis to start verified GM Poodle Coach.
Practice for this game
Critical moments only
Previous/Next jump between critical moves
Hard
Two setup moves are shown, then you make 2–4 moves for the task. Your goal is to keep the position evaluation from getting worse. Excellent training for calculating variations.
Cards reflect this game's Stockfish analysis and unlock automatically once it finishes.
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Depth 0 · 0 N/s
Lines (MultiPV)
Analysis depth (8–40)
Make a move to see Stockfish lines for this position.
Variation Tree
Build and revisit variations directly on the board. The tree keeps every explored continuation visible without changing the original game.