ChessGenius logo Powerful, compact and fast
for UIQ phones Written by Richard Lang
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ChessGenius for UIQ phones is the strongest chess playing program for UIQ phones. It is packed with features for beginners and experts.  Written by Richard Lang, ten times Computer Chess World Champion.
It runs on older  UIQ phones including the Sony Ericsson P800, P900, P910, Motorola A1000 and A925, Benq P30. (Version for newer UIQ3 phones available here)

Version 1.2
is Symbian signed. It is a free update for all registered users. Install over the previous version.
  • Download
    Try before you buy! Download ChessssGenius and try it out for free.
    Click here to download now.    ChessGenius_UIQ.SIS.  Version 1.20 (104 KB)

  • Buy now (register)
    Please buy to unlock the full features. Click an icon below then click "Proceed to Check Out" and complete the form. ChessGenius costs Euro 19.95.

    Instant fulfillment.
    Your License Key will be displayed on screen immediately following your purchase and confirmed by email.

    To buy by post send a cheque for Euro 19.95 or $19.99 drawn on a U.S. bank or pounds 12.50 (U.K. bank) payable to "Lang Software Ltd" to:
      Lang Software Limited
      31 Clifton Road
      BH14 9PW
      United Kingdom
    Please include the IMEI number of your phone and your email address.


Screen Shot. 

Features of ChessGenius for UIQ phones 
  • Free updates
  • Incredibly strong play
    Excellent play even on the 'instant' level
  • Small and compact
    ChessGenius.sis is only 104 KB in size and requires only 160 KB on your phone
  • Thirty playing levels
    Ten easy levels. ChessGenius makes deliberate mistakes
    Ten time based levels. Instant, 1 sec, 2 sec, 3 sec, 5 sec, ... 3 mins
    Ten Blitz levels. Whole game in 1 min, 2 min, 3 min, 5 min, .... 120 min. The Chess Clocks count down in these levels. You lose if you run out of time
  • Game information
    The last moves of the game
    Chess Clocks. Total White and Black time and move time
    Main line. For example, the line may show:
    "1.03 05 cxd4 Nxd4 Nc6 Bb5" This means that:
    ChessGenius is winning by 1.03 pawns. Search depth = 5, and line of moves. ChessGenius is planning cxd4 and expects Nxd4 in reply etc
  • Set-up position
    Any legal position can be entered
  • Take back and Step forward
    Take back moves to start of game and Step forward to end of game. 
  • Hint
    Let ChessGenius suggest your move
  • Players
    Play against ChessGenius, against another player or watch ChessGenius play itself
  • Analyze game
    Like 2 player mode but ChessGenius calculates continuously and shows its thinking. Useful for replaying games to see where mistakes have been made or for playing over an imported PGN Master game
  • Rules of Chess
    Understands all the rules of Chess including, en-passant, under promotion, castling, draw by repetition and the 50 move rule. Announces a draw if there is insufficient material to win
  • Save and Load games
    Games can be saved and loaded in PGN format in a multi game PGN database. Experienced users will be able to import/export database to a PC.
  • Tutor option
    ChessGenius will warn if a blunder / weak move is played and give the option of take back
  • Stunning graphics
    Two chessboard sizes with graphics based on Bryan Whitby's Challenger set.
  • Hash tables
    ChessGenius uses hash tables for strong fast play
  • Board colours
    Choice of 6 board colours
  • Show last move option.
    ChessGenius can indicate  the previous move. 
New features of ChessGenius 1.2
  • Symbian signed.
    ChessGenius has passed the Symbian tests and the file is signed.
  • Supports English, German and French.
    Select language during installation.



Microsoft, Windows, and the Windows logo are trademarks, or registered trademarks of Microsoft corporation in the United States and / or other countries. Palm is a registered trademark of Palm Computing, Inc., 3Com, or its subsidiaries. Other product and brand names may be trademarks or registered trademarks of their respective owners.

This page last modified August 16, 2007
Copyright 2007 Lang Software Limited. All rights reserved