64 Quarks · Chess Analysis Studio · Engine Evaluations & Human Play Prediction

64 quarks

Settings

Page style Theme of the page and board

Piece set Pieces used on the board

Legal move dots Show destinations for the selected piece Last move highlight Highlight the squares of the last move

64 Quarks is free software under the GNU AGPL v3 or later. Source code · Third-party notices · License

Opening data: Lichess.org (used with your token). Maia3 model: CSSLab, University of Toronto. Stockfish: GPL-3.0. Fonts Geist Sans and Geist Mono by Vercel: SIL OFL 1.1. Piece sets Staunty, Maestro and Cardinal by sadsnake1: CC BY-NC-SA 4.0 (non-commercial).

Not affiliated with Lichess or CSSLab. Do not use during games on Lichess.

Evaluation

Lines The number of lines shown

Engine analysis efforth How many postions are analyzed by the engine

Master raitings Reference raiting for move play likelihood. Helps assess for best engine moves how difficult a move is to find. The Masters database holds classical games only. Estimates use Maia3 model, i.e. selected blitz-scale rating range regardless of a game time control.

Peer rating Reference raiting for peer play evaluation. Peer database data uses the game's time control; defaults to blitz if unknown. Estimates use Maia3 model, i.e. blitz rating regardless of a game time control.

Results column Which win/draw/loss result is shown

Probability column Which move-probability line is shown

Move preview Show a small board when hovering a continuation move

Lichess token Needed for database data (peer and masters). Without it, only Maia3 is used.
Get your token (you can leave all checkboxes unchecked)

Moves

Move list

Layout How main line moves and vartiations are shown

Import

⚠ Importing will replace the current game

Paste a valid FEN or PGN.

Delete moves?

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