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This is where we'll announce the most recent additions to our web site. If you've visited us before and want to know what's changed, take a look here first. We will place notices here regarding product updates, scheduled releases etc.

[New!]Sunday, 14th December 2008

bulletA free update for PC customers to Hiarcs 12.1 is available on the PC download page here.

Wednesday, 3rd December 2008

bulletThe new Pocket Chess HIARCS for CEBoard product released. Now Pocket PC chess users can have the strongest chess program native on their Pocket PC.

Friday, 28th November 2008

bulletHIARCS Chess Software price reductions on every product. Mac and PC multiprocessor products reduced by $20 for a limited time.

Monday, 17th November 2008

bulletHIARCS was runner-up in the 28th Dutch Open Computer Chess Championship. HIARCS was running on a single computer and it's only defeat was to a 40 core, 5 computer cluster "super computer".

Monday, 6th October 2008

bulletHIARCS was runner-up in the World Computer Chess Championship despite being outgunned by much faster hardware clusters. HIARCS was running on a single computer and it's only defeat was to a 40 core, 5 computer cluster "super computer".

Monday, 1st August 2008

bulletHIARCS 12.1 is the new engine for Pocket Fritz 3.

Sunday, 15th June 2008

bulletSigma Chess 6.1.6 HIARCS 12.1 now available: read more about Sigma Chess HIARCS here

Monday 5th May 2008

bulletHIARCS wins 17th International German Computer Chess Championship ahead of a World class field

Wednesday, 2nd April 2008

bulletHIARCS 12 UCI SP and MP now available: read more about HIARCS 12 UCI here!

Friday, 28th March 2008

bulletHIARCS 12 UCI SP and MP web pages are now available: read more about HIARCS 12 UCI here!
HIARCS 12 UCI single and multi-core/processor versions available to existing customers NOW.
Available publicly soon.

Monday, 31st December 2007

bullet HIARCS wins 17th International Paderborn Computer Chess Championship!

Friday, 16th November 2007

bulletPalm Chess HIARCS 9.7 now available (free update for existing customers): read more about HIARCS for Palm Chess here!

Monday, 13th August 2007

bulletSigma Chess 6.1.5 HIARCS 11.2 is now available (free update for existing customers): read more about Sigma Chess HIARCS 11 here!

Tuesday, 31st July 2007

bulletNew HIARCS Forums launched for discussions of HIARCS computer chess, chess and wider subjects with regular competitions and special discounts for registered members. Visit the HIARCS Forums here.

Thursday, 26th July 2007

bulletFree update to HIARCS 11.2 now available, read more on the HIARCS 11.2 UCI page.

Friday, 8th June 2007

bulletFree setup installers now available for the original Hiarcs versions from 1981 and 1983. You will find them on our free chess software page.

Friday, 11th May 2007

bulletWe have a winner of the resurrect HIARCS challenge!

Friday, 27th April 2007

bulletSource code for HIARCS 0.5 from 1983 now available together with a special prize offer now including a £250 Novag Citrine!

Thursday, 26th April 2007

bulletSource code for HIARCS 0.3 from 1981 now available together with a special prize offer.

Sunday, 22nd April 2007

bulletPreparations underway for the free chess software giveaway of older HIARCS chess products. We hope this will include the versions from the early 1990s like Hiarcs 1, 2, 2.1, 3.0 etc. Just to clarify, sorry we will not be giving away any of our latest software products! 

Tuesday, 10th April 2007

bulletSigma Chess 6.1.4 HIARCS 11 is now generally available: read more about Sigma Chess HIARCS 11 here!

Monday, 2nd April 2007

bulletSigma Chess HIARCS 11 is now available for existing owners: read more about Sigma Chess HIARCS 11 here!

Wednesday, 21st February 2007

bulletHIARCS 11.1 UCI version which became ICC Computer Chess Blitz Champion 2007 is available as a free update for HIARCS 11 customers. All customers should of received an email about this update.

Tuesday, 20th February 2007

bulletHIARCS 11 UCI is Internet Chess Club Computer Chess Blitz Champion 2007.

Wednesday, 6th December 2006

bulletHIARCS 11 UCI and HIARCS 11 MP UCI web pages are now available: read more about HIARCS 11 UCI here!
HIARCS 11 UCI single and multiprocessor versions available to existing customers NOW.
Available publicly Monday 11th December 2006.

Monday, 6th November 2006

bulletThe first prototype Deep Hiarcs MP version wins trophy for 3rd place in Dutch Open Championship in Leiden, The Netherlands. Impressively coming above well known programs like Deep Shredder 10, Fruit X, Deep Gandalf, Deep Sjeng and The King. Despite some hardware problems this was a good first outing for Deep Hiarcs MP considering the software only ran in multiprocessor form a week ago!

Monday, 30th October 2006

bulletThe first ever Deep Hiarcs multiprocessor version now running on our development machines just in time for the Dutch Open in Leiden!

Thursday, 28th September 2006

bulletHIARCS UCI X54 32 and 64 bit free updates for HIARCS UCI owners now available: read more about HIARCS UCI here.

Tuesday, 30th May 2006

bulletHIARCS UCI now available to buy online: read more about HIARCS UCI here.

Thursday, 6th April 2006

bulletHIARCS for Palm wins a GM master tournament in the Philippines, see the report and games.

Friday, 17th March 2006

bulletSome outstanding games played by HIARCS for Palm in the independent SSDF testing can be seen and played through online. HIARCS for Palm is the world's top rated Palm chess program.

Monday, 27th February 2006

bulletSome outstanding games played by PC HIARCS 10 in the independent SSDF testing can be seen and played through online. Hiarcs 10 is the world's top rated chess program on the Selective Search rating list.

Sunday, 12th February 2006

bulletNew results added to the Ratings and Results page for Palm. PC HIARCS 10 achieves 2845 Elo on SSDF rating list with highest winning percentage of any chess program.

Thursday, December 29th 2005

bulletNew Sigma Chess 6.1.3 HIARCS 10 released. Sigma chess now supports engine-engine matches!

Monday, December 12th 2005

New products all round:
bulletA new Palm HIARCS 9.6 is now available!
bulletMac HIARCS 10 now available for free to registered customers!
bulletPC HIARCS 10 in production and available very soon!

Wednesday, September 14th 2005

bulletNews about a new PC prototype of HIARCS

Friday, 8th July 2005

bulletNew results added to the Ratings and Results page.

Friday, 10th June 2005

bulletNew pages about Palm HIARCS running on Pocket PCs!

Tuesday, 7th June 2005

bulletNew pages about the superb Palm HIARCS' match win over GM Sergey Volkov.
bulletGeneral web page updates.

Sunday, 29th May 2005

bulletNew results against dedicated chess computers added to the Ratings and Results page.

Saturday, 7th May 2005

bulletNew results added to the Ratings and Results page. Sigma Chess HIARCS is compatible with the new Mac OS 10.4 Tiger release.

Tuesday, 8th March 2005

bulletNew results added to the Ratings and Results page including downloadable games and estimated ratings for all the top Palm & Pocket PC software. Fantastic results in defeating all the strongest dedicated chess computers. Ratings now based on 436 games!

Sunday, 13th February 2005

bulletNew "Why Choose HIARCS?" page added (Thanks Richard!)

Monday, 7th February 2005

bulletNew results added to the Ratings and Results page including downloadable games and estimated ratings for all the top Palm & Pocket PC software. Ratings now based on 384 games.

Tuesday, 25th January 2005 

bulletUpdated pages about the superb Palm HIARCS' match win over GM Jan Gustafsson.

Sunday, 23rd January 2005 

bulletUpdated Sigma Chess HIARCS 9.60 for Macintosh now available. Includes new Sigma Chess 6.1.1 GUI and HIARCS 9.60 UCI chess engine.

Sunday, 16th January 2005 

bulletNew Sigma Chess HIARCS 9.6 for Apple Macintosh computers is available now!

Wednesday, 12th January 2005 

bulletMade PGN databases of games available on the Palm Ratings and Results page where only cbv archives existed before.
bulletUpdates to Mac pages. Sigma Chess HIARCS Pro available within a week.

Sunday, 19th December 2004

bulletOur new Mac HIARCS product for Mac OS X will be available very shortly and promises to be the strongest and best featured chess software ever for Apple Macintosh computers.  You can read more about this exciting new chess program for Macs here
bulletResults and rating for Palm HIARCS have been updated based on 344 games.

Wednesday, 15th December 2004

bulletNew Palm HIARCS 9.5a Christmas update available here. Various other updates to our web pages have been made.

Sunday, 12th December 2004

bulletNew Palm HIARCS 9.5 competes in the CSS Online Masters 2005 against some of the fastest PCs! Find out more here.

Monday, 6th December 2004

bulletNew Palm HIARCS 9.5 version now released offering intermediate levels and other coaching enhancements. Find out more here.

Friday, 12th November 2004

bulletNew results against Tasc R30 and Mephisto Genius 68030 added to the Ratings and Results page. Ratings now based on 308 games.

Saturday, 18th September 2004

bulletNew articles and games detailing the evolution of HIARCS from its early beginnings in 1979 can be found in our new HIARCS pedigree section. New results added to the Ratings and Results page. Ratings now based on 288 games.

Thursday, 19th August 2004

bulletNew huge tournament book now available here. Rating list update based on 272 games here.

Monday, 16th August 2004

bulletNew larger opening books available here. Huge tournament book will be available later this week.

Sunday, 8th August 2004

bulletNew results added to the Ratings and Results page including downloadable games and estimated ratings for all the top Palm & Pocket PC software. Ratings now based on 260 games.

Tuesday, 3rd August 2004

bulletNew results added to the Ratings and Results page including downloadable games and estimated ratings for all the top Palm & Pocket PC software. A full rating list update will be done based on about 250 games this weekend.

Friday, 30th July 2004

bulletHIARCS 9.46 Palm Chess Software now available here. Free for registered customers.
bulletNew results added to the Ratings and Results page.

Friday, 23rd July 2004

bulletOfficial transfer from old ACC website including hit counter.

Saturday, 17th July 2004

bulletMany web pages updated including the front page and rating and results page.
bulletBased on customer results Palm Chess HIARCS on Tungsten T3 breaks through the 2600 Elo barrier.

Monday, 5th July 2004

bulletHIARCS 9.41 Palm Chess Software now available here. Free for registered customers.
bulletMany web pages updated including new test positions on the comparison page.

Friday, 2nd July 2004

bulletInclusion of Mac web pages from previous ACC site. Updates to Ratings and Results page.

Monday, 28th June 2004

bulletGeneral page updates and Palm Chess comparison.

Friday, 25th June 2004

bulletHIARCS 9.32 for Palm now available here.

Tuesday, 22nd June 2004

bulletHIARCS 9.31 for Palm now available here.

Monday, 21st June 2004

bulletNew look HIARCS web in place for release of Hiarcs for PalmOS based devices.

Thursday, 13th May 2004

bulletStrongest chess engine ever to run on PalmOS devices now in testing...
 

 

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"It is exhilarating to play [HIARCS], more, a lot more than with any other strong program. It is a real pleasure to be defeated that way. Fast, lightning, unexpected death." - Fernando Villegas, April 2007
"HIARCS is much better positionally than Deep Blue." - Garry Kasparov 1997 (after game 5 of the rematch)
For Palm, PC, Mac and Pocket PC Chess Software with attitude, features and chess playing strength, you can't beat HIARCS!
† Highest performance reached depends on hardware/device used.
HIARCS is designed and developed by Mark Uniacke. Contact
the HIARCS Team here:  .  Read our Privacy Policy here
HIARCS is a trademark of Applied Computer Concepts Ltd. All other product trademarks acknowledged.
Copyright © 1991-2008 Applied Computer Concepts Ltd. All rights reserved. Last modified: Monday December 08, 2008.