• Home
  • About
  • Contact
  • Archives
  • PLAY CHESS ONLINE
    • Original and easy chess game (requires flash)
    • Improved, harder chess game (requires flash).

Computer Chess Online

The Best of Computer Chess Online

  • Learn Chess
  • Chess Articles
  • Chess Engine Tests
  • Computer Chess News
You are here: Home / Chess Online Against Computer

Chess Online Against Computer

Ever Wanted to Play Chess Against a Computer Online?

Here is a chance to play chess online against a basic chess computer.  This computer chess program was written to run in flash, but it still gives a decent game. This is a free game, uses a 3d chess board and needs no download. Could it be the best free online chess program out there?

If you want a tougher game then try some of the other computer chess engine download links on this site. Almost any UCI chess engine from Jim Ablett’s page will give an incredibly strong game, or you could download the Crafty chess computer which is also available with its own graphical user interface.

ATTENTION

If you are experiencing difficulty loading the game and playing chess online read this.

To play chess you must both install flash and then enable it your browser.

For example, in Chrome, after flash installation click on settings -> “advanced” and scroll down to “content settings” click this and then enable flash there.

You must complete BOTH downloading flash and enabling it in your browser for the chess game to work and be visible!

If after performing both actions the game still does not appear, then hard refresh your browser cache (control-F5 on Chrome).







FlashCHESS3 – Play Chess Online Against Computer




FlashChess can also be downloaded to play on the desktop of your computer.

It is available from http://www.flashchess3.com/download.html

If this easy chess game is too easy for you, or you just fancy a change, why not try our new online computer chess program?

Comments

  1. jerry t scott says

    April 27, 2016 at 2:41 am

    Love to practice against computer my bday is today

    Reply
    • james says

      May 19, 2016 at 7:29 pm

      happy bday

      Reply
      • Big head says

        June 7, 2016 at 10:12 pm

        happy bday folk

        Reply
    • sophia pigeon says

      June 8, 2016 at 4:04 pm

      hardest game ever I am losing

      Reply
      • claire says

        June 27, 2016 at 12:58 am

        Have you ever noticed that the computer cheats???

        Reply
        • Dave says

          July 7, 2016 at 2:39 pm

          To be honest, no. ;P

          Reply
  2. Vladimir says

    April 29, 2016 at 8:15 am

    Seems like the advanced (3 minutes to win) is easier than the casual (5 minutes to win).

    Reply
    • Dan Miller says

      May 20, 2016 at 7:28 pm

      I agree ! Has any one else had problems with a pawn making an illegal move on them ?

      Reply
      • Rose says

        May 26, 2016 at 1:27 pm

        Yes my pawns often make a illegal move. Don’t know what to do about it?

        Reply
        • Dave says

          May 30, 2016 at 5:25 pm

          Hi. Here is an article about the pawn moves you are talking about. Perfectly legal. 🙂

          Reply
        • Jim Weidman says

          June 25, 2016 at 1:01 am

          You are probably referring to “en passant”. Look it up.

          Reply
          • Dave says

            July 7, 2016 at 2:38 pm

            Finally made a page about en passant.

            (Dave the lazy!)

      • Ace says

        May 26, 2016 at 10:20 pm

        YES!

        Reply
      • Dave says

        May 30, 2016 at 5:22 pm

        Hi. Hope this helps. http://computerchessonline.net/en-passant/

        Reply
      • Shailendra Upadhyay says

        July 18, 2016 at 10:12 am

        Yes, i also faced this issue many times, where pawn had made illegal move

        Reply
        • Dave says

          July 24, 2016 at 2:55 pm

          Please view en passant.

          Reply
  3. Andres says

    April 29, 2016 at 10:50 pm

    Small glitch: It’s happened twice that I move my pawn two spaces forward to end up beside the enemy’s pawn and it moves diagonally to the space behind me and eats my pawn.

    Reply
    • Dave says

      May 8, 2016 at 12:04 pm

      The move isn’t a glitch. It is called “en passant” and is a legitimate chess move.

      Reply
  4. Andrei says

    May 6, 2016 at 4:27 pm

    Very nice, but a bit too easy, even on advanced

    Reply
    • Billy says

      June 18, 2016 at 6:34 am

      I agree. I knew I would beat it within a few moves.

      Reply
  5. kgabo says

    May 9, 2016 at 9:11 am

    very nice

    Reply
  6. Jainam Shah says

    May 9, 2016 at 2:30 pm

    nice like it to play had a good time using brain

    Reply
  7. ed says

    May 9, 2016 at 6:54 pm

    Game is unfair, it forces the draw when you can clearly win.

    Reply
    • Dave says

      May 10, 2016 at 6:23 pm

      Hi Ed,

      Are you sure that you did not exceed the 50 move rule, or threefold repetition? Both of these rules are an automatic draw.

      Reply
  8. Jeff says

    June 3, 2016 at 10:00 pm

    Computer forfeits almost every time just by moving the same piece back and forth and back and forth. Basically the software is way too eager to draw.

    Reply
    • Dave says

      June 13, 2016 at 2:24 pm

      Draws by repetition only occur if you make the same moves also, else no game of chess would ever be lost – we could just make the same move three times and instant draw.

      My suggestion is to try and beat the computer in fewer moves and deny it the chance to play for a draw. 🙂

      Reply
    • Arvin Mangohig says

      July 2, 2016 at 7:36 am

      i see it as the computer panicking. lolxxx

      Reply
  9. LYCEL says

    June 14, 2016 at 8:13 am

    The best game I’ve ever won six moves only..Getting smarter in every practice, watch out my computer you’ll be defeated again..hahaha

    Reply
  10. Earl says

    June 20, 2016 at 11:49 am

    I love it when I beat Claire. The frown on her face is worth it. 🙂

    Reply
« Older Comments
Newer Comments »

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

About Us

Computer chess online is all about the love of the game of chess and the influence computers have had on the game in the way we learn and play.

Recent Articles

  • If I Play Chess Online Will I Improve?
  • Stockfish 8 vs Gull 3 Free Chess Engine Match
  • Castling, king and queen side with examples
  • En passant
  • Beginners Guide to Chess Piece Moves

Search

Copyright © 2025 · Log in