Chiron 4 Chess Engine APK
Game information
Version 4 (#1)
Updated 2017-01-20
APK Size 1 MB
Requires Android Android 2.3+ (Gingerbread)
Offered by chironchess.com
Category Free Board Game
Game id com.chironchess.chiron4
Developer's notes Chiron 4 is the latest version of the strong chess engine Chiron.
Screenshot
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Table of contents
Editor's review
Download the latest Chiron 4 Chess Engine application, version 4, compatible with Windows 10/11 (using emulators such as Bluestacks), Android devices. This free Board app is developed by chironchess.com and is easy to download and install.
Previous versions, including 4, are also available. If you need help or have any problems, please let us know.
Description
Chiron 4 is about 70 points stronger than Chiron 3, supports multiple processors, Polyglot and CTG opening books, several endgame tablebases formats (Syzygy, Gaviota). If you want a chance to win against Chiron, you can limit its playing strength.
Chiron comes in both Chessbase and Open Exchange formats.
CHIRON IS A CHESS ENGINE THUS NEEDS A CHESS GUI TO BE USED.
RUN THE APP TO VERIFY YOUR LICENSE BEFORE PLAYING WITH IT IN A GUI.
BUYERS OF THE WINDOWS VERSION GET THE ANDROID ONE FOR FREE.
Chiron's main features are:
• playing strength of about 3160 Elo points on single core (CCRL 40/4)
• parallel search up to 512 threads
• adjustable playing strength with autolimitation of book knowledge
• support for UCI and Winboard2 communication protocols
• MultiPV and searchmoves for game analysis
• support for Chess960
• support for Polyglot opening books
• support for CTG opening books
• support for Syzygy bases
• support for Gaviota tablebases
• smart detection of pawn blockages
Here's a short list of changes in Chiron 4:
- improved automatic tuning of the evaluation
- improved evaluation of passed pawns, mobility, opposite bishops ending
- improved forward pruning in the search
- improved LazySMP for parallel search
- minor speed optimizations
- fixed a pondering bug
- fixed two time management bugs under the Winboard protocol
Major chess GUIs:
• Chess For Android (free)
• Droidfish (free)
• Scid on the Go (free)
• Chessbase Online (commercial)
• Chess PGN Master (commercial)
For a description of all the options please visit the official website: http://www.chironchess.com/support
* Rapidroid rating list - April 2017
(http://chesstroid.blogspot.it/2017/04/rapidroid-reloaded-april-2017-ft.html)
Ratings and Reviews
Rating: 4.5/5 based on Less than 100 reviews
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