About this app

Analyze your chess game with the power of multiple Chess Engines! Leave your chess computer behind!

/** FEATURES **/
☆ Load and analyze your games from PGN file. Tested to work with pgn games from chess.com, lichess, chess24 and other online servers*.
☆ Full Engine analysis of the current game with verbose English commentary! Analyze games of Magnus Carlsen, Vishy Anand and other masters!
☆ Save moves and variations
☆ Paste PGN or FEN
☆ Share PGN/FEN with other Chess apps or send via Email/Twitter
☆ Manage and install new UCI engines. (Pro only)
☆ One click analysis from iChess, Follow Chess & Chess Book Study apps
☆ New innovative feature to move back and forth by simply tilting your device. Now give your fingers some rest!
☆ Play against Engine or let Engines play (current board position) against each other (Pro only. Tap engine name to see option)
☆ Annotate games with symbols and comments
☆ Auto replay games (Pro only)
☆ Supports Engines like Komodo 8, Komodo 9 which use the "Open Engine format"
☆ Support for loading your public game from lichess, chess.com, chessgames when viewing via Browser, Whatsapp etc. when you tap on the game.


NOTE:
♚ With Paid version, you get :
- No Ads
- Install new UCI Chess engines
- Ask engine to show threat
- Ask engine to play one or both sides
- Auto analysis time more than 5 seconds
- Unrestricted import of online games
- New Board designs and themes!
- Auto-replay moves and more!
♚ This is not an app to play a chess game against the mobile or online or with friends
♚ Online chess not supported
♚ Importing external engines like Houdini 3, Rybka, Fritz, Hiarcs is currently not supported

*Note: While lichess is free and open source, other servers like chess24, chess.com have paid membership to access some features (which may include downloading pgn)

New features

* Dark theme is now the default one
* Auto Replay moves can be set as fractions ex: 1.5, 2.3 etc
EARLIER:
* Sync your Pro versions between Android & iOS
* Manually imported engines will NO longer work on Android 10 and above due to Android security restrictions that come into effect from Nov 2020
* Stockfish 12 with NNUE support. Please enable NNUE support from Settings - Engine Options
(Stockfish 12 is ~80 ELO points stronger than Stockfish 11)
* Two new piece designs

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.
Allows access to the vibrator.
Allows an application to write to external storage.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to read from external storage.