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: 2011 US Chess Championship - GM Gata Kamsky Vs GM Varuzhan Akobian - Round 2

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 2

Topic

Discuss: US Chess Championship 2011 - Round 3 - GM Sam Shankland Vs GM Larry Christiansen

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 3

Topic

Discuss: Magnus Carlsen vs Hikaru Nakamura - Tata Chess Tournament 2011 - Chess Grandmaster

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 2

Topic

Discuss: Shirov vs Kasparov - Linares Chess Super Tournament 2002

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 2

Topic

Discuss: Grandmaster Anish Giri vs GM Levon Aronian - Amber Chess Tournament 2011 - Round 1

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 3

Topic

Discuss: GM Rustam Kasimdzhanov vs Viswanathan Anand - Linares Chess Tournament 2005

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 3

Topic

Discuss: GM Ray Robson Vs IM Daniel Naroditsky - US championship 2011 - Chess Prodiges Grandmaster

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 7

Topic

Discuss: 2011 US Chess Championship - Tie-breaker - GM (elect) Sam Shankland Vs GM Alexander Onischuk

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 11

Topic

Discuss: GM Pavel Eljanov Vs GM Valerij Popov - 2011 Russian Team Championship Chess

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 10

Topic

Discuss: GM Fabiano Caruana Vs GM Pavel Eljanov - Russian Team Championship 2011 - Berlin Defense Ruy Lopez

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 5

Topic

Discuss: 2011 Russian Team (Chess) Championships - Grandmaster Fabiano Caruana Vs Dmitri Bocharov.

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 18

Topic

Discuss: Grandmaster Evgeniy Najer Vs GM Alexander Moiseenko -2011 Chess Russian Team Championships

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 21

Topic

Discuss: GM Alexander Motylev Vs GM Pavel Maletin - 2011 Russian Team Championships.

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 9

Topic

Discuss: GM Aleksandr Shimanov Vs GM Wang Hao - Russian Team Championship 2011

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 7

Topic

Discuss: Grandmaster Ian Nepomniachtchi Vs GM Dmitri Frolyanov 2011 Russian Championships

4 weeks ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 8

Page 19 / 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>