HIARCS Chess Software for PC Windows, Apple Mac and iPhone/iPad PC Chess Download
World Championship winning computer chess software program & downloads for chess database, analysis & play on PC, Mac and iPhone


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Download HIARCS Chess Explorer for PC Windows

World class chess database, analysis and playing program
Suitable for all players from beginners to the World Chess Champion with human-like play
Platform: PC MS Windows™ XP°, Vista, Windows 7, 8 & 10 (32 and 64 bit) all editions
Playing ability: Beginner (750 Elo) up to World Chess Championship strength (3200+ Elo)†

Languages: English, French, German, Italian, Polish, Portuguese, Russian and Spanish
October 2019 HIARCS Chess Explorer v1.9.4 now available!

HIARCS Chess Explorer for PC Windows

A new version 1.9.4 of HIARCS Chess Explorer is now available for you to download and install. You can upgrade any previous version directly to the new v1.9.4 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.

[New!]HIARCS Chess Explorer v1.9.4 (free update for customers, 2nd October 2019)

Click to download (Deep) HIARCS Chess Explorer v1.9.4 Installer for PC Windows
Updates both single and multi-core/processor (Deep) versions.
Windows 7, 8 and 10 (all editions)

bulletSupport for Millennium Chess Board using the ChessLink module via USB serial
    connect to ChessLink and associate an individual tab to use the chess board
    can be used in database and play modes/tabs
    play games against the computer using the Millennium chess board
    enter games and analysis using chess pieces on board
    take back moves or adjust board position to go directly to another position in game notation
    set up positions from chess board
    supports sliding chess pieces on the Millennium chess board
    supports natural recaptures in one action as you would on a normal chess board
bulletSupport https live game PGN URLs
bulletMuch faster start up on Windows 10
bulletImprovements to auto saving large PGNs
bulletFix issue with some Cmd shortcuts
bulletFix issue with deleting games from a sorted database
bulletImproved look and feel on macOS and for 4K and 5K displays
bulletImproved handling of non standard formats in PGN files
bulletNumerous minor improvements

Plus all the features and updates from the dozen previous updates, see the update history and feature list here

Please note v1.9.4 does not supports Windows XP. Users of Windows XP should continue using v1.9.1, which can be downloaded below.
Click to download (Deep) HIARCS Chess Explorer v1.9.1 Installer for PC Windows
Updates both single and multi-core/processor (Deep) versions.


Copyright © 1991-2013 Applied Computer Concepts Ltd. All rights reserved. Last modified: Wednesday December 18, 2019.