OpeningTree - Chess Openings
8.1 21
v4.6 by Mike Adams
About OpeningTreeChess
OpeningTreeChess (Package Name: com.lantern.michaeladams.openingtreechess) is developed by Mike Adams and the latest version of OpeningTree - Chess Openings 4.6 was updated on April 12, 2020. OpeningTree - Chess Openings is in the category of Board. You can check all apps from the developer of OpeningTree - Chess Openings and find 86 alternative apps to OpeningTree - Chess Openings on Android. Currently this app is for free. This app can be downloaded on Android 4.2+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
OpeningTree is a chess opening book that lets users navigate the tree of openings and Stockfish 10 engine analysis is available including multiple lines of analysis if the user wants. Chess games can be loaded from PGN game files to check against the book or to just use the app as a PGN reader.
The opening book is made from about 345,000 games from the last ten years with both players rated 2300 and up. The stats next to moves are how many games resulted in wins, draws or losses. The concept originated from computer opening books as if we can open up the book and see the moves that people play in response to chess opening positions.
The analyze button on bottom of app is to flip between viewing the openings move table or seeing Stockfish engine analysis. +1.00 score means white is ahead a pawn. -1.00 score means black is ahead a pawn. There is a move button to make the engine make the current best move and this can be used to play a line out.
In the Actions menu PGN game files can be opened. OpeningTree asks for the permission to access device storage for the purpose that when the user goes to Open PGN our file chooser will work. The app also comes with some installed PGN files on Open App's PGN menu item. To ensure speed in loading, it will only read/load a max of 2500 games. With bigger files users will only see first 2500. The menu option to open the apps PGN vs open any PGN will work with no special permissions.
There is a Save Board to PGN option on the menu. It saves the current moves to a file OpeningTree will create on first save. . This allows the users to move data out of the app with the mail games button available in the game list view. Games are saved with white and black players names named after the opening such as Sicilian vs Sicilian or QGD etc.
While users do not pick the openings they study ahead of time, they start with all the first moves in the tree such as e4, d4 and Nf3 arranged by most winning, after making a few moves the opening name will display below the board such as King's Gambit or French Defense to alert the user what opening they have moved into.
OpeningTreeChess 4.6 Update
4.6Added Black color to Board Background and Move Table Background choices so black there as well as black for the already Analysis choice users can get a Dark Mode
Actions men(Acciones) translated into Spanish including About OpeningTree
Updated from Stockfish 10 to Stockfish 11
Made 32 bit stockfish default for new users but it can be updated to 64 bit in settings.
Settings layout updated and made scrollable so if bottom options cut off on some devices they can be scrolled to
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OpeningTreeChess Features
Previous Versions More
OpeningTree - Chess Openings
4.6
APK
April 15, 2020
16.14 MB
Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: aa3dab70cd5c82135ef4490d3dec65010d142e4a
Size: 16.14 MB
What's New:
4.6
Added Black color to Board Background and Move Table Background choices so black there as well as black for the already Analysis choice users can get a Dark Mode
Actions men(Acciones) translated into Spanish including About OpeningTree
Updated from Stockfish 10 to Stockfish 11
Made 32 bit stockfish default for new users but it can be updated to 64 bit in settings.
Settings layout updated and made scrollable so if bottom options cut off on some devices they can be scrolled to
Added Black color to Board Background and Move Table Background choices so black there as well as black for the already Analysis choice users can get a Dark Mode
Actions men(Acciones) translated into Spanish including About OpeningTree
Updated from Stockfish 10 to Stockfish 11
Made 32 bit stockfish default for new users but it can be updated to 64 bit in settings.
Settings layout updated and made scrollable so if bottom options cut off on some devices they can be scrolled to
OpeningTree - Chess Openings
4.5
APK
August 20, 2019
15.64 MB
Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 8493d5e2036646f237f43783613b4025a6537da7
Size: 15.64 MB
What's New:
4.5
Now only request file reading permission when users go to Open Pgn
4.4
Graphic update
4.3
Added link to privacy policy in menu's About Openingtree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
Now only request file reading permission when users go to Open Pgn
4.4
Graphic update
4.3
Added link to privacy policy in menu's About Openingtree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
OpeningTree - Chess Openings
4.4
APK
June 19, 2019
15.64 MB
Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: f126370a68e49fe095146c80fef4743651545be7
Size: 15.64 MB
What's New:
4.4
Graphic update
4.3
Added link to privacy policy in menu's About Openingtree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
3.7
Updated book
Graphic update
4.3
Added link to privacy policy in menu's About Openingtree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
3.7
Updated book
OpeningTree - Chess Openings
4.3
APK
June 17, 2019
15.64 MB
Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 007c1392121dddf5a0d38a9877daefaa18573952
Size: 15.64 MB
What's New:
4.3
Added link to privacy policy in menu's About Openintree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
3.7
Updated book
Added link to privacy policy in menu's About Openintree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
3.7
Updated book
More Information
Package Name:
Update Date:
2020-04-12
Latest Version:
4.6
Need Update:
Available on:
Requirements:
Android 4.2+
Report:
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