Sigma Chess HIARCS for Apple Macintosh
Sigma Chess HIARCS is a software download product only, it is compatible with any Apple Macintosh computer running Mac OS X 10.3 or later. It is NOT compatible with Microsoft Windows OS PCs or Mac OS 9 or earlier.
Two steps to enjoy the registered and activated
capabilities of Sigma Chess HIARCS 11:
The product options are:
Benefits of purchasing:
Buy now and you will be up and running with Sigma Chess HIARCS within a few hours even at the weekend. Our average response time is under 2 hours.
Once you have Sigma Chess HIARCS why not update the Sigma Chess GUI to Pro features enabling advanced features such as Nalimov Endgame Tablebases, Huge transposition tables and Set Elo opponents from 1250 Elo to 2900+ Elo! You can update Sigma Chess here.
"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)
World Chess Champion, Vishy Anand, used "Powerful" HIARCS machine in preparations for his 2010 world title match with Super GM Veselin Topalov
"This level of service is one other big reason to buy HIARCS." - John Jackson, November 2009
Pocket PC and
Software with attitude, features and chess playing strength, you can't beat