Question 1

Is the ChessSolve analysis board completely free?

Accepted Answer

Yes — the analysis board is free and unlimited for everyone, including guests. No account or payment is required.

Question 2

What depth does the Stockfish analysis use?

Accepted Answer

The analysis runs Stockfish right in your browser, so it's free and unlimited — you can set the search depth and how many candidate moves (arrows) to show, right from the board.

Question 3

Can I import a PGN from Chess.com or Lichess?

Accepted Answer

Yes. Download the PGN from your Chess.com or Lichess game history, paste it into the PGN tab, and click Load.

Question 4

What is a FEN string?

Accepted Answer

FEN (Forsyth-Edwards Notation) is a compact text format that describes a chess board position. You can copy a FEN from any chess website and paste it into the FEN tab to start analysis from that position.