ChessOnyx Analyser

Analyse your chess.com and Lichess games on ChessOnyx with one click.

Analyze on ChessOnyx adds a one-click "Analyze" button directly to your Chess.com and Lichess game pages. Instead of manually copying and pasting PGN files, simply click the button and your game opens instantly in ChessOnyx — ready for deep engine analysis powered by Stockfish. Features: One-click analysis from any Chess.com or Lichess game page Works with live games, archived games, and daily games Opens directly in ChessOnyx with the full game loaded No account required to get started How to use: Visit any game on Chess.com or Lichess Click the "Analyze on ChessOnyx" button Your game opens in ChessOnyx, ready to analyze ChessOnyx is a powerful chess analysis platform featuring Stockfish engine analysis, move accuracy scores, and game review tools.