All demonstrationsSTOCKFISH / MOVE-QUALITY PROFILE

Compare moves without accusing players.

Ask Stockfish to assess supplied positions and compare the played moves with its bounded-depth recommendations.

analyze_chess_gameTry the real call

Concept artwork · not calculation evidence

01 / UNDERSTAND THE METHOD

Every move, on the board.

ILLUSTRATION · NOT A CALCULATION

YOUR POSITION, ON THE BOARDWhite to move

LOADING 3D · 2D PREVIEW

Stone and brass scene adapted from ScoreIA’s Dragon Cinema.

Speed

Before the movee4

Automatic playback pauses outside this view. Supplied moves only; no engine call.

POSITION 01 / 06

Watch the supplied positions or choose one to inspect. Stockfish evaluations appear only after a real tool call.

Inspect position

02 / ASK THE ACTUAL TOOL

Depth

Complete tool arguments

Arrays, coordinates and nested contracts remain editable here. Units and limits are checked by the real tool.

Runs only when you press the button. Input edits discard the previous displayed result. Public compute limits apply.

KNOW WHAT THE RESULT MEANS

A strong human move can match an engine. This profile never establishes cheating or the source of assistance.
Search depth and position selection affect the result; a 25-second deadline can produce an explicit timeout.
Stockfish must be installed on the connected compute worker.