PREGAME ROUTINE of Hikaru and Magnus For the FINAL GAME

April 14, 2025 NHaselton Chess Lectures

Chess.comMon, April 14, 2025 1:46pmURL:
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    // do not allow dragging when game is over
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    // only allow white pieces to be dragged
    if (piece.search(/^b/) !== -1) return false;
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  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);
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  // make a random move
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    // game over
    if (possibleMoves.length === 0) return;

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

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      onDrop: onDrop,
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