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Welcome to HIARCS Chess Software, the home of Chess Explorer for PC and Mac offering chess game databases and chess game play with the HIARCS chess engine - a multiple World Championship winning computer chess game program, three time World Chess Software Champion and a World Computer Chess Champion. HIARCS is the chess program generally used by five time World Chess Champion Vishy Anand.

Our new HIARCS Chess Explorer application is an intuitive and powerful graphical user interface offering world class chess database, analysis and playing software for Mac chess players and PC chess players. Our October 2020 applications support all macOS versions since 10.10 including the latest macOS Big Sur Intel and Apple M1 Silicon and Windows 7, 8 & 10 (all editions). We also offer the unrivalled HIARCS tournament and reference chess opening books with latest chess theory and the Deep Junior chess engine, a many time World Computer Chess Champion.

  1. Delete Built in-app from MAC OS X: Note: Try it On your own Risk, Once you follow the below-mentioned method there is no revert back you can’t install it back. Because it’s a build-in app its comes with the OS you have to reinstall the OS back. Follow the Steps Below. Open Application; Click on.
  2. If you already have a GameCenter account from the iOS world you don’t need to do much, but if you’re new to Gamecenter just be sure to have iCloud set up first, and then follow these quick instructions to play Chess online on the Mac. Playing Chess Online on the Mac. Launch Chess, found in /Applications/ Wait a second or two for a.
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HIARCS is renowned for its high quality, human like chess play, realistic weaker levels and chess performances from handheld devices to multi-core laptop and desktop computers. You can purchase the latest HIARCS Chess Explorer, opening books and Deep Junior chess software direct from the developers only on this website.

Chessmaster 9000 is the best chess game you can buy for the Mac. It’s an absolute must-have for chess fans who want serious competition and training. Chess Software for Mac ChessCentral's online chess store has grouped together chess software programs designed for your Mac computer. Please note that if a product is not listed in this category then it will not run on Mac, but is designed only to run with Windows operating system or PCs. The Mac versions will run on any Mac with OS 7.1 or later.

HIARCS is proud sponsor of the International Correspondence Chess Federation.

SALE PRICES AVAILABLE TODAY
Immediate fulfilment of all product purchases by email

Latest news:
1st May 2021 online Human Reference, Tournament and GM++ books covering over 106 million positions
19th Apri 2021 Tournament CTG Book 28M positions with novelties
December 2020 HIARCS Chess for iPhone update released
December 2020 HIARCS Chess for iPad update released
October 2020 Mac Chess Explorer for Apple Mac OS X released
October 2020 PC Chess Explorer for Windows released

HIARCS Chess Explorer App for Apple Mac

The ultimate chess database, analysis and playing program application for Mac
World Chess Software Champion Deep HIARCS 14 chess engine
Suitable for all players from beginners to the World Chess Champion with human-like play

Platform:
Runs on any Mac since 2010, Intel or the new Apple Silicon (M1 chips).
Supports latest Apple macOS™ 11 Big Sur and all previous macOS versions since 10.10 Yosemite
10.10 Yosemite, 10.11 El Capitan, 10.12 Sierra, 10.13 High Sierra, 10.14 Mojave, 10.15 Catalina, 11 Big Sur
Playing ability: Beginner (750 Elo) up to World Chess Championship strength and beyond (3200+ Elo)†
Languages: English, French, German, Italian, Polish, Portuguese, Russian and Spanish
Detailed user manual and help videos in English
October 2020 edition supports latest Apple macOS Big Sur

'Clearly the best chess software for the Apple Macintosh' - Chess Magazine

HIARCS Chess Explorer is the best chess database, analysis and playing program for Apple Mac. It offers a truly innovative and intuitive new graphical user interface with powerful features together with the World Chess Software Champion HIARCS 14 chess engines (Deep multiprocessor or single processor versions). This unique combination is refreshingly easy to use and includes many new features for managing chess databases, chess preparation, analysis and training for players of all abilities from beginner to Grandmaster. Read more about HIARCS Mac Chess Explorer..

Best chess for macApp

Key features include:

Chess.comChess Assistant 21
Chess Assistant 21 is a unique tool for managing chess games and databases, playing chess online, analyzing games, or playing chess against the computer.
Chess Assistant has a long history of innovative and advanced analysis functions and now, with a built-in CQL search system, it has also taken the lead in advanced search functionality.
The program comes with a grandmaster level chess engine, and can auto-connect the strongest playing program Stockfish 12. You can also add other engines manually. ... Read the rest of the article

Chess.com Mac Os Apps

Chess Assistant 21 in our web shop.
Watch video guides to Chess Assistant
Download CA Demo version and try it!

Chess App For Mac


Free Chess Download For Mac

Version comparison (click to expand)


What’s the difference between Chess Assistant 21 and Upgrade to Chess Assistant 21:

There is no difference – both packages are the same standalone program. They only differ in price. Upgrade Chess Assistant may only be ordered by owners of previous Chess Assistant releases. To order an Upgrade package, specify the product you own and its serial code.

What’s the difference between Chess Assistant 21 and Aquarium 2021:

Chess Assistant and Aquarium interfaces are in fact quite different products.
The Aquarium interface is a unique playing and analyzing tool. It is the best program for game editing, playing against the computer (including handicapped mode) and deep analysis. All these functions are implemented better and are generally more enjoyable in Aquarium than in Chess Assistant. For instance, Interactive Deep Analysis is the most advanced chess analysis method available today.
For such functions as database management, duplicate games search, trees, classifiers, various search modes, updating databases online – Chess Assistant is a better-suited tool than Aquarium. Chess Assistant 19 includes Premium Game Service, allowing you to update your database online on a weekly basis (3000 new games each week, until 31.12.2021).
So, if you need an all-purpose program with excellent database management features, then Chess Assistant 19 is your pick. If you are mostly interested in playing and analyzing, buy Houdini Aquarium.