/legal

Returns the legal FEN positions of a piece.

Name	Description	Required
position	The location of the piece on the board.	Yes

Usage

Example

Start a classical game to find out the legal moves of the piece on e2.

ws.send('/start classical fen');
ws.send('/legal e2');

{
  "/legal": {
    "color": "w",
    "id": "P",
    "fen": {
      "e3": "rnbqkbnr/pppppppp/8/8/8/4P3/PPPP1PPP/RNBQKBNR b KQkq -",
      "e4": "rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e3"
    }
  }
}