ChessTerra.com

Forum

NHaselton

@nhaselton

Forum Home | Recent Posts

Admin

Member

Joined: Jun 16, 2019
Last seen: Jul 23, 2026

Topics: 48921 / Replies: 1

AllTopicsReplies

Topic

Discuss: LIVE Blitz Chess Commentary #243: Sicilian Defense - Kalashnikov

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 24

Topic

Discuss: LIVE Blitz Chess Commentary #244: Sicilian Defense - Scheveningen

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 59

Topic

Discuss: Crown Stars Tournament [134] - Fischer Random (Chess 960)

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 34

Topic

Discuss: Chess Opening Tricks and Traps #11: Bobby Fischer's Sicilian Defence Trap (Chessworld.net)

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 52

Topic

Discuss: Cube Fanatics Warzone Chess Tournament [135]

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 38

Topic

Discuss: The Grand Prix Attack Bb5 System - GM Perelshteyn (EMPIRE CHESS)

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 50

Topic

Discuss: Carlsen vs Vallejo - Closed Sicilian Domination (FM William Stewart)

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 50

Topic

Discuss: Warzone Kings Chess Tournament [136]

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 14

Topic

Discuss: King's Indian Defense - Master it! GM Leonid Kritz (EMPIRE CHESS)

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 26

Topic

Discuss: Chiang vs. Sevian | 2013 U.S. Junior Championship - GM Yasser Seirawan - 2013.06.26

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 47

Topic

Discuss: Chess Analysis from TheChessWebsite.com

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 63

Topic

Discuss: Opening Ideas/Theory - GM Yasser Seirawan - 2013.06.26

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 27

Topic

Discuss: Recognizing Combos - GM Yasser Seirawan - 2013.06.27

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 29

Topic

Discuss: Effective Development | French Defense - GM Yasser Seirawan - 2013.07.03

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 27

Topic

Discuss: Damian Lemos vs Magnus Carlsen - Ultimate King's Indian Showdown!

3 months ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 36

Page 97 / 3262 Prev Next

<div id="puzzlebot-container"></div>

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@chrisoakman/chessboardjs@1.0.0/dist/chessboard-1.0.0.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@chrisoakman/chessboardjs@1.0.0/dist/chessboard-1.0.0.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@chrisoakman/chessboardjs@1.0.0/dist/chessboard-1.0.0.polyfills.min.js"></script>

<script>
  var board = null;
  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
  function init() {
    var config = {
      draggable: true,
      onDragStart: onDragStart,
      onDrop: onDrop,
      position: 'start'
    };

    board = Chessboard('puzzlebot-container', config);

    makeRandomMove();
  }

  $(document).ready(init);
</script>