The Greatest Forgotten Chess Puzzle

November 24, 2022 NHaselton Chess Lectures

Chess VibesThu, November 24, 2022 12:30pmURL:
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Puzzle FEN:
2b5/4R3/5P2/5k2/5p1B/7P/ppp3P1/4K2R w K – 0 1

Puzzle Details:
❓❔❓❔❓❔❓

The chess set behind me:
The Pieces: https://bit.ly/3zBJzlO
The Board: https://bit.ly/3b3B8pb

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  var game = new Chess();

  function onDragStart(source, piece, position, orientation) {
    // do not allow dragging when game is over
    if (game.game_over()) return false;

    // only allow white pieces to be dragged
    if (piece.search(/^b/) !== -1) return false;
  }

  function onDrop(source, target) {
    // see if the move is legal
    var move = game.move({
      from: source,
      to: target,
      promotion: "q" // always promote to a queen for example simplicity
    });

    // illegal move
    if (move === null) return "snapback";

    // update the board position
    board.position(game.fen());

    // get a random move from the engine
    window.setTimeout(makeRandomMove, 250);
  }

  // make a random move
  function makeRandomMove() {
    var possibleMoves = game.moves();

    // game over
    if (possibleMoves.length === 0) return;

    var randomIndex = Math.floor(Math.random() * possibleMoves.length);
    game.move(possibleMoves[randomIndex]);
    board.position(game.fen());
  }

  // initialize the chessboard
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      onDrop: onDrop,
      position: 'start'
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    board = Chessboard('puzzlebot-container', config);

    makeRandomMove();
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  $(document).ready(init);
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