Download HIARCS Chess Explorer for Mac
World class chess database, analysis and playing program
Suitable for all players from beginners to the World Chess Champion with human-like play
Playing ability: Beginner (750 Elo) to World Chess Championship strength (3100 Elo)† with human-like play
GUI Languages: English, French, German, Italian, Polish, Portuguese, Russian and Spanish
Platform: Intel & Apple Silicon (M1, M2, Pro) based Mac OS computers.
Supports all macOS version since 10.10 Yosemite including latest Apple macOS™ 15 Sequoia
August 2022 edition supports latest macOS 15 Sequoia
HIARCS Chess Explorer for Apple Mac OS
A new version 1.12.2 of HIARCS Chess Explorer is now available for you to download and install
It is compatible with any Mac OS 10.14 (Mojave) or later including the latest macOS Sequoia
You can upgrade previous HIARCS Chess Explorer versions directly to the new 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 v1.12.2 for Mac - (Free update for customers - 26th August 2022)
Download (Deep) HIARCS Chess Explorer v1.12.2 Installer for Mac OS X (10.14 Mojave or later)Updates both single and multi-core/processor (Deep) Versions
- Improved support for Millennium eBoards including the eOne
HIARCS Chess Explorer v1.11.1 for Mac - (Free update for customers - 7th December 2021)
Download (Deep) HIARCS Chess Explorer v1.11.1 Installer for Mac OS X (10.13 High Sierra or later)Updates both single and multi-core/processor (Deep) Versions
- Fix to issue affecting Millennium board support on MacOS Monterey - USB only operation until 1.12 due to Qt/Monterey bluetooth incompatibility
HIARCS Chess Explorer v1.11 for Mac - (Free update for customers - 23rd October 2021)
Download (Deep) HIARCS Chess Explorer v1.11 Installer for Mac OS X (10.13 High Sierra or later)Updates both single and multi-core/processor (Deep) Versions
- Dark mode support with immediate adaptation
- Play from position defaults to side to play
- Remove current symbols with _ (underscore)
- Immediately update rating after play
- Add engine name in inserted analysis
- Restart correct clock on pause of play game
- Use Retina images for toolbars
- Update some translations and fix some problems in German version
- Add shortcuts to next/prev tab, full screen, analyse game, remove annotations, open URL, start engine match, hide next moves, merge with current game
- Add some NAG symbols and keyboard shortcuts
- Numerous minor enhancements
- Supporting the latest Mac OS 11 Monterey and all Mac OS versions High Sierra (10.13) or later
HIARCS Chess Explorer v1.10.1 for Mac - (Free update for customers - 25th May 2021)
Download (Deep) HIARCS Chess Explorer v1.10.1 Installer for Mac OS X (10.13 High Sierra or later)Updates both single and multi-core/processor (Deep) Versions
- Improved support for Millennium EBoards
- Improved translations in French, German, Italian, Polish, Portuguese, Russian and Spanish
- Improved engine support
- New logging and runtime info
- New show/hide toolbar option
- Better handling of read-only PGNs
- Updated Qt toolkit
- Supporting the latest Mac OS 11 Big Sur and all Mac OS versions High Sierra (10.13) or later
- Minor fixes
HIARCS Chess Explorer v1.9.5 for Mac - (Free Update for customers - 10th October 2020)
- Supporting the latest Mac OS 11 Big Sur and all Mac OS versions High Sierra (10.13) or later
- Update using the latest Qt toolkit
- Minor fixes
HIARCS Chess Explorer v1.9.4 for Mac - (Free Update for customers - 2nd October 2019)
Download (Deep) HIARCS Chess Explorer v1.9.4 Installer for Mac OS X (10.10 to 10.12)Updates both single and multi-core/processor (Deep) Versions.
- Support for Millennium Chess Board using the ChessLink module via Bluetooth or 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
- Support https live game PGN URLs
- Improvements to auto saving large PGNs
- Fix issue with some Cmd shortcuts
- Fix issue with deleting games from a sorted database
- Improved look and feel on macOS and for 4K and 5K displays
- Improved handling of non standard formats in PGN files
- Numerous minor improvements
HIARCS Chess Explorer v1.9.3 for Mac - (Free Update for customers - 22nd November 2018)
- Improved look and feel on Mac OS and Windows
- Improved support for 4K and 5K displays
- Improved handling of non standard formats in PGN files
- Fixes for arrows and edit operations
- Numerous minor improvements
HIARCS Chess Explorer v1.9.2 for Mac
- (Free Update for customers - 1st March 2018) Download (Deep) HIARCS Chess Explorer v1.9.2 Installer for Mac OS X (10.07 to 10.11)Updates both single and multi-core/processor (Deep) Versions. Will not work on Mac OS 10.12 or later
- Flexible icon sizing for very high resolution displays
- Improved look and feel on Windows and Mac OS
- Support for 4K PC & Mac displays
- Improved position setup usage
- Analysis continues while annotating
- Improved handling of non standard formats in PGN files
- Numerous minor improvements
HIARCS Chess Explorer v1.9.1 for Mac - (Free Update for customers - 20th October 2016)
- Hiding chess board in play mode is no longer permitted
- Fix to diagram size when printing (issue affected v1.9)
- Fix to automatically save game in progress when quiting (issue affected v1.9)
HIARCS Chess Explorer v1.9 for Mac - (Free Update for customers - 24th March 2016)
- Updated local opening book with latest theory up to March 2016
- Read-only DB handling
- Delete all games from filter feature
- Annotate all moves in game analysis
- Improvements to live PGN handling
- Handles more exceptions to PGN standard during import/opening PGNs
- Enhanced support for AppNap during engine matches (Mac OS only)
- More info stored in engine matches
- PDF export now available
- Highlight last move played
- Coordinates and move indicator included in copy board image and print diagrams
- Minimum board and window size issue resolved
- Updated translations in English, French, German, Italian, Polish, Portuguese, Russian and Spanish
- Updated manual and context sensitive help
- Various other enhancements and bug fixes
HIARCS Chess Explorer v1.8 for Mac - (Free Update for customers - 18th December 2014)
- Updated local opening book with latest theory up to December 2014
- Updated online GM and GM+ (for Deep HCE) books with latest theory
- Updates to ECO reference
- Print game(s) to PDF (Press Alt key when clicking Print menu)
- Confirm loss of locked analysis
- Allow synchronised game filter with position and show games functions going forward and backwards through a game
- Allow Pasting PGN FEN with no move
- Engine match adjudication now optional
- Allowing pasting partial games onto position
- Player clock times restored after replaying move
- Detect last move blunders in game analysis
- Default to last book used in game play
- Display date online book last updated with count of positions, variations and games
- Smarter resignation
- Allow hiding moves in training mode
- Automatically switch to training mode when loading puzzles/test sets
- New tactical test set included sorted by difficulty
- Mac OS Yosemite look and feel improvements
- Fix to Mac OS Yosemite sleep crash issue
- Correction to tablebase dialog to display under promotions outcomes
- Improvement to live game presentation
- Move and square arrows and highlights marked in game notation with a star
- Handling of upgrades to Deep functionality
- Many other improvements and bug fixes
HIARCS Chess Explorer v1.7 for Mac - (Free Update for customers - 14th January 2014)
- Updates to ECO reference
- Local book updated to include top games to end of December 2013
- Play engine matches from a position, useful for analysing positions and producing continuations. Opening Explorer tree can be used with engine match results to examine game statistics for position
- Improvements to sorting Opening Explorer columns
- Improvements to live PGN presentation
- Improved move animation
- Improved presentation of player information
- Improved engine protocol management
- Improved hints and guess move advice
- Current Opening Explorer book source preference stored
- Database and Remote PGN properties introduced
- Graphic board drawing capabilities, highlighted coloured arrows and squares for presentation
- Board graphic commentary saved with games and available in replay and navigation
- Game notation full undo/redo also incorporates board graphics
- Improved game merging including comments
- Null move keyboard short cut introduced
- Improved handling when reading illegal PGNs
- Export PGN (games in filter) honours game list sort order
- Column sort order maintained when changing sort columns
- Minimised scrolling of game notation during changes
- New manual and context sensitive help for v1.7
- Saving starting comments enabled
- Add preceding comments
- Add new database and game(s) before needing to save
- Mac Spanish/Portuguese language set up position dialog corrected
- Mac OS Mavericks Open dialog default location resolved
- Many other minor improvements and bug fixes
HIARCS Chess Explorer v1.6 for Mac - (Free Update for customers - 11th November 2013)
- Update from any previous HIARCS Chess Explorer version direct to v1.6, no need to renter license
- Configurable move animation speed
- Increased hash table sizes allowed
- Analysis and statistics are now available in play mode
- Engine settings access in play mode (read-only)
- More engine configuration information available
- Special tournament play mode for using a chess engine in tournaments:
- Mode was used when HIARCS recently won the World Chess Software Championship in Yokohama, Japan
- Game is saved after each move to tournament.pgn in the Explorer folder
- Game is initially paused until pause is depressed or first move is made
- No move animation to speed up remote network display
- Engine configuration can be checked before game started
- Playability for book novelties available
- Add variations from locked engine analysis
- Handles engine time forfeits better in engine matches
- Export games in filter (fixed)
- Improved live game access and updates
- Many minor improvements and bug fixes
HIARCS Chess Explorer v1.5 for Mac - (Free Update for customers - 25th July 2013)
- Update from any previous HIARCS Chess Explorer version direct to v1.5, no need to renter license
- New Quick search history and enhanced quick search function
- Animation of piece movement in database mode
- Opening Explorer now with win/draw/loss statistics graphic
- Improvements to Merge game feature
- Engine v Engine match play:
- Single game and match play
- Configurable time controls
- Engine resignation and early draw detection
- Optional engine evaluation and depth in game notation
- Dual engine analysis output
- Engine move sounds and animation
- Copy engine game and position
- Auto save of engine match games
- Improved memory management for hash tables and nalimov caches
- Enhanced tablebase dialog
- Copy image of board graphic
- Access help videos
- Live game enhancements
- Add new user moves as variations
- Improved commentary merging
HIARCS Chess Explorer v1.4 for Mac - (Free Update for customers - 19th March 2013)
- Significant improvements to our Live game support:
- Continuous analysis of a live PGN game during updates and switching games
- Auto analysis follows live game moves as they happen - engine analysis restarts in the latest position in the chosen live game
- Analyse, annotate and update live games at any point in the game with your analysis - live game updates merge with your analysis and annotations
- Lock any engine to a position in the live game for analysis which you explore the game
- Stars mark live games which have been updated, stars are only removed when you have seen the game and leave it
- Load PGN and PHP PGN URLs, live or historical
- Pop up preview analysis board uses current main board orientation
- Enable online books after launching from small PGN databases
- Classify ECO of played games
- Much more book variety on set elo levels
- Subtle weaker play on the low set elo levels
- Game analysis show only errors checkbox corrected
- Fix clock issue caused by system clock change
- More flexible FEN handling accepting some FENs with illegal rights
- Engine name editing
- Speed improvements in Player Explorer
- No need to renter license information, update from any previous version direct to v1.4
HIARCS Chess Explorer v1.3 for Mac - (Free Update for customers - 5th March 2013)
Watch and Analyse Live PGN Games- Download remote PGN databases
- Update live games with your analysis and variations
- Merging of live games periodically as they progress
- Manual refresh or automatic refresh
- URL history of remote PGNs
- Lock engine analysis to a position
- Navigate and modify game while engine is analysing
- Preview any position in engine analysis output using cursor and pop up board
- Tab title icon highlights when engine is being used in another tab
- More configuration options for game analysis including instant blunder check
- Nalimov tablebase path editable for remote access
- Improved play game dialog
- Explicit play from current position in play mode
- Stop pondering when pause is pressed
- Fix to autosave for played games
- Played games are now always saved unless user disables it
- Clock time restored on takeback
- Draw only possible if you win on time without mating material
- More reactive player rating to recent games played
- New save indicator at end of played game
- Out of book displayed when opening book source has no more moves
- Faster response handling for online books
- Variations can be reordered
- First move of main variations in bold
- Duplicate games are not copy/pasted if already in database
- Even more tolerant handling of illegal PGNs
- Native piece letters for a great many languages
- Drag and drop PGN databases into HCE to open
- Enhanced quick search capability
- Improved game list highlights
- Autosave of modified databases
- Last session of databases can be reopened
- Database identified when deciding on game save or discard
- Handling of additional Windows Russian character encoding
- Database limit increased to 1.75 million games
- Server connection state shown in About dialog
- Other fixes and minor enhancements
HIARCS Chess Explorer v1.2 for Mac - (Free Update for customers - 24th November 2012)
Opening Explorer- New "Last Search" source replaces "Filter" source and enables powerful analysis of a subset of games in a database, for example analysing your own opening repertoire, preparing for opponent or analysing a tournament, etc.
- Lockable Show games button provides the ability to instant show all games for the current position - a powerful tool for analysis and filtering
This is an example how the new feature could be used: - Search for a player (you or an opponent etc)
- Select Last search in the Opening Explorer Source:
Chess tree of games is instantly available from the last search results even for very large databases
Opening Explorer shows the player repertoire, moves, stats etc - Clicking the Show games button allows you to instantly view games from last search for current position - this will be the games where our chosen player in 1) above played this position
- Clicking on the Show game button padlock symbol will lock (or unlock) the Show games function
The new Show games padlock feature also works in the full Database source mode.
- Player Explorer now supports expansion of player opening reports
- Full player and database opening reports are now possible
- Include full hyper-linking of openings, and player performances to actual games by a single click
- Player Explorer now much faster on huge databases and uses exact matches
- Much faster header search (about 7 times faster!) - very fast PGN searching
- Shows progress when copying games large amounts of games between databases
- Played Games database synchronised
- Find games by length of game
- Set up tag added
- Increased book variety on Elo levels and adjustable by book move
- Improved realism of play on handicap Elo levels including time pressure panic
- Use single action for pasting game and position
- Game analysis now configurable by time for game or per move
- Game analysis move range selectable
- Printing of extended PGN information supported
- Configurable print font and size
- New language supported: Portuguese
- Configurable notation colours and background notation colour
- Additional sound mode to play sounds for all moves
- Move guessing now configurable for analysis only or all modes
- Rotate board during position editing
- Copy latest line as best in history mode
- Copy stats with analysis history
- Depth of search shown in play mode engine output
- A number of fixes and minor general improvements
- Connect for book access when started from small PGN
- Auto reconnect when connection restored
HIARCS Chess Explorer v1.1 for Mac - (Free Update for customers - 12th October 2012)
PGN Database and Games- Improved loading of broken PGN files - PGN files which do not meet the PGN standard
- PGN support for both Unicode and CP1252 Windows Western European Character set encodings
- Single PGN database limit raised to 1.5 million games
- Improved tolerance of many non-standard PGNs and FENs
- Sorting of games by numeric round
- Export of filtered games in sorted order
- Indented display of variations in Game Notation for more clarity in complex variations
- Improvements to the Merge game feature
- Improved display of engine statistics
- Loading 10 or more engines now possible without name issues
- HIARCS engines allow tablebases to be turned off (Never option)
- Option to play game against computer from the top of board
- Move sounds optionally available in play and database modes
- Book statistics during play mode fixed
- Promotion book move issue fixed
- Average time per move playing level
- Improved accuracy of Elo rated opponents
- Game replay move interval configurable
- Apple Magic mouse and Mac Book track pad sensitivity improvements
- Main window display cosmetic improvements
- Single instance HIARCS Chess Explorer
- Improvements to German translation
- Numerous minor bug fixes
HIARCS Chess Explorer v1.0 for Mac - (26th August 2012)
HIARCS Chess Explorer is a superb new chess program for PC and Mac Chess Players which can run on both PC Windows and Apple Macintosh OS X computers. It offers an innovative and intuitive new graphical user interface together with the current World Chess Software Champion HIARCS chess engine. This unique combination is refreshingly easy to use and includes many new features for chess preparation, analysis and training for players of all abilities from beginner to Grandmaster. It has specialised features to help weaker chess players improve their chess including special weakened opponents, a chess coach which can demonstrate mistakes, show improvements and help you improve your chess.
For chess experts HIARCS Chess Explorer has many advanced features not seen in other chess software. The new features can help you analyse your chess games, improve your openings and prepare for your opponents.
Here is a brief outline of some of the key features of our exciting new chess product:
Modular plug-in design: the HIARCS 14 chess engine supports the Universal Chess Interface (UCI) which means it can be used in any UCI compatible chess Graphical User Interface (GUI). Equally the new Chess Explorer GUI can use any chess engine which supports the UCI protocol.
HIARCS 14 World Chess Software Champion chess engine is packaged with Chess Explorer to provide incredibly strong analysis, advice and play with a unique and entertaining attacking playing style. HIARCS won the World Chess Software Championship in Tilburg, The Netherlands in late 2011.
Comprehensive PGN database capabilities including simultaneous handling of multiple databases, searching and filtering by game header, game sorting, openings and positions etc, ECO and opening name classification, game lists and much more.
New ways of viewing game databases providing genuinely useful information to club player and professional chess players alike.
New ways to navigate chess games using positions, players, openings and statistics including outcomes.
Chess Player Information giving games, openings, statistics and information about chess players including many of the World's strongest chess players.
Extensive game notation support with embedded variations, text comments, annotations, chess move symbols, evaluation symbols, assessment symbols and chess opening naming.
Innovative Openings Explorer gives new insight into chess openings from different perspectives including access to the world's strongest opening book. With special features for HIARCS Chess opening book subscribers.
Advanced Analysis features allow game analysis with multiple engines showing multiple lines of play. Post game analysis with variation commentary and annotation allows you to check your own games or any you select for blunders and improvements.
Custom game play mode for playing against the World Champion HIARCS chess engine with realistic human-like set Elo strength settings suitable for players from beginner to Grandmaster. The custom game play mode has an integrated coach to demonstrate mistakes and highlight good moves and give hints. You can even monitor your chess progression as HIARCS Chess Explorer rates to chess play and helps you improve by adapting to your chess play to keep challenging you.
Multi-platform and multi-lingual Chess Explorer runs on both PC Windows (XP or later) and Apple Mac (OS X 10.7 or later) with multiple languages supported: English, French, German, Italian, Polish and Spanish.
New HIARCS Chess Server integrated with the new Chess Explorer GUI provide innovative new features for chess players.
Game databases included with the latest top quality GM chess games at time of publication.
Annotated database included with high quality annotations, commentary and variations from International Masters and Grandmasters.