World Championship winning computer chess software program & downloads for chess database, analysis & play on PC, Mac and iPhone

HIARCS Chess Explorer for Apple Mac OS X

A new version 1.10.1 of HIARCS Chess Explorer is now available for you to download and install.
It is compatible with any Mac OS 10.12 (Sierra) or later including the latest Mac OS Big Sur (macOS 11).
You can upgrade previous HIARCS Chess Explorer versions directly to the new v1.10.1 version.  

Please ensure you have exited HIARCS Chess Explorer before installing the update. There is no need to uninstall before running this installer, it will automatically update your installation to the latest version.
 

HIARCS Chess Explorer v1.10.1 (free update for customers, 23rd April 2021)

Click to download (Deep) HIARCS Chess Explorer v1.10.1 Installer for Mac OS X (10.13 or later)
Updates both single and multi-core/processor (Deep) versions. 

Please note v1.10.1 does NOT support Mac OS 10.12 or earlier. Users who remain on 10.12 should use the HIARCS Chess Explorer v1.9.5 version below.

Click to download (Deep) HIARCS Chess Explorer v1.9.5 Installer for Mac OS X (10.10 to 10.15)
Updates both single and multi-core/processor (Deep) versions.

Please note v1.10.1 does NOT support Mac OS 10.11 or earlier. Users who remain on 10.7 Lion to 10.11 should use the HIARCS Chess Explorer v1.9.2 version below.

Click to download (Deep) HIARCS Chess Explorer v1.9.2 Installer for Mac OS X (10.7 to 10.11)
Updates both single and multi-core/processor (Deep) versions. Will not work on Mac OS 10.12 or later

Please note v1.9.2 does not support Mac OS 10.6.8, Snow Leopard. Users who remain on 10.6.8 Snow Leopard should stay with the HIARCS Chess Explorer v1.7 version.

"generally I use HIARCS." - Five time World Chess Champion Vishy Anand, in a recent interview when asked what chess program he uses to analyse with
 
"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 & 2012 world title matches

"This level of service is one other big reason to buy HIARCS." - John Jackson

† Highest performance reached depends on computer used. Computer Chess Software with world class chess engine playing strength.
HIARCS is designed and developed by Mark Uniacke in England.

*VAT and local sales tax may be applicable. Prices given in GBP, USD and EUR are subject to change without notice.
Other currencies are subject to conversion rates from GBP.

HIARCS is a trademark of Applied Computer Concepts Ltd. All other product trademarks acknowledged.
Copyright © 1991-2021 Applied Computer Concepts Ltd. All rights reserved.
Email the HIARCS Team: . Please read our Privacy Policy here