ChessTerra.com

Forum

NHaselton

@nhaselton

Forum Home | Recent Posts

Admin

Member

Joined: Jun 16, 2019
Last seen: Jul 1, 2026

Topics: 48921 / Replies: 1

AllTopicsReplies

Topic

Discuss: GM Lars Bo Hansen - Interview - How to be a Chess Grandmaster Series #6

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Garry Kasparov vs Magnus Carlsen - Reykjavik Rapid 2004

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: GM Varuzhan Akobian vs GM Eugene Perelshteyn - 2007 US Chess Championship Game and Interview

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Grandmaster Wesley So - Interview and Game Review - 2009 World Cup

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Bughouse Chess Video #11 - Analysis by 2 Masters Crazy House Variants 960

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Chess Grandmaster Alexander Goldin vs GM Igor Efimov - Queen's Indian (Interview)

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Caro-Kann Defense Advanced Variation - Rashid Ziatdinov vs GM Vladimir Savon

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Bug House Crazy House Video #12 - 2 Chess Masters do Commentary

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Sicilian Defense Paulsen Bastrikov Variation - GM Merab Gagunashvili GM Evgeny Shaposhnikov

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Bughouse Crazyhouse - Video #13 - Commentary with 2 Chess Masters

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Chess Puzzles Quiz #4 (Endgame)

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Magnus Carlsen vs. Alexei Shirov - Biel 2011 - Meran Defense Chess

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Sean G Godley (Killegar Chess) vs. Nguyen Vu - English Opening

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: Live Blitz on ICC - WStewart vs Jaymaster - Ruy Lopez Opening

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Topic

Discuss: LIVE Blitz Chess Commentary #22: (ChessCube) Sicilian Sveshnikov

1 week ago

Forum

Official Chessterra.com Chess Forum

Replies: 0

Views: 0

Page 26 / 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>