1. Think first
Choose candidate moves and find the opponent’s strongest defense before requesting analysis.
INTERACTIVE CHESS BOARD / STUDY, NOT LIVE ASSISTANCE
Chess Analysis Board
Explore legal moves and exact FEN positions. Then continue to an independent engine interface when you need an evaluation.
Loading the starting position…
Select a piece, then a highlighted destination. Keyboard: Tab to a square and press Enter or Space. Promotion uses your choice below. Coordinates remain visible when the board is flipped.
Explore a position
A quick training example
Explore a mate-in-one position for White. Look at the black king’s escape squares and the protection of f7 before choosing a move.
Your move sequence
No moves yet.
Open position in Lichess ↗This local board checks legal moves, castling, en passant, and promotion. It does not run Stockfish, provide an engine score, prove every imported position is reachable, or adjudicate all draw rules. The external link sends the current FEN to Lichess when you click it.
2. Verify the line
Open the position in an engine interface to check the variation. Legal does not mean best.
3. Learn the lesson
Explain the concrete feature, then solve a related position without assistance.
Sources & further reading
References checked September 5, 2026. Linked services are independent of ChessRankings.com™.