9.2 Safe to install
Elevate Your Chess Game with Precision Analysis

Chessis offers advanced tools for analyzing games, making it an essential companion for players looking to improve their skills and strategy.
ChessIs is a comprehensive Chess Analysis app that offers a wide range of features to enhance your chess skills and analytical abilities. With ChessIs, you can:
- Analyze your games and receive detailed game reports that highlight Blunders, Mistakes, Missed Wins, and Best Moves.
- Analyze chess positions effectively with the powerful Stockfish Engine.
- Detect blunders, mistakes, missed wins, and best moves to improve your gameplay.
- Play chess against the computer at your desired skill level.
- Create and analyze custom board positions using the intuitive Board Editor.
- Open and view Pgn files with ease using the PGN Viewer.
- Receive comprehensive blunder alerts and gain insights into why a particular move was a blunder.
- Add multiple engine lines and play them against each other for in-depth analysis.
- Customize board color and pieces according to your preferences.
- Analyze your chess games from platforms like chess.com or Lichess.
- Export annotated Pgn files to keep track of your analysis.
- Adjust "Game Report Depth" to control the level of analysis detail you receive.
- Enjoy the benefits of Chess960 for a unique playing experience.
- Access a games database to search for specific fen positions in games.
- Add Oex engines and change engine settings like hash value and threads for optimal performance.
- Explore a list of all chess openings for further study and analysis.
- Play chess on the clock or set engine think time for added challenge.
- View average centipawn loss (CPL) on game reports to assess your gameplay accuracy.
- Analyze games based on either time or depth, depending on your preference.
- Identify threats on the board for a more tactical approach.
- Measure accuracy percentage to gauge your overall performance.
- Use draw arrows on the board to illustrate and communicate strategic concepts.
ChessIs stands out as one of the top Chess Analyzer apps, empowering players to enhance their chess skills through thorough analysis and insightful game reports. It not only highlights blunders but also provides explanations as to why those moves were considered blunders.
To further support the app, we offer a Pro version with additional benefits. While most features are available for free, the Pro version includes:
- The ability to play and display "Why Blunder" lines for a more interactive analysis experience.
- The capability to play engine lines against each other for advanced analysis options.
- Enabling NNUE, a neural network-based Chess engine, to enhance analysis accuracy.
- Unlimited engine line slots for in-depth exploration and evaluation.
- The option to adjust "Game Report Depth" according to your desired level of detail.
- Adjust "Game Report Time" to control the duration of game analysis.
- Access to deep analysis for more accurate and consistent results compared to quick analysis.
- Strength indicators for each move played during gameplay for immediate evaluation.
- Mistake alerts while playing against the computer for real-time feedback.
- No advertisements, providing an uninterrupted analysis experience.
- The ability to analyze an unlimited number of games indefinitely.
We continuously strive towards making ChessIs better than ever by implementing improvements and introducing new features in future updates. We highly value any suggestions you may have or any assistance you may require. Please feel free to reach out to us via email at [email protected]. Thank you for choosing ChessIs for your chess analysis needs!
Overview
Chessis: Chess Analysis is a Freeware software in the category Games & Entertainment developed by Chess Improvement Apps.
The latest version of Chessis: Chess Analysis is 9.2, released on 01/21/2024. It was initially added to our database on 01/21/2024.
Chessis: Chess Analysis runs on the following operating systems: Android.
Users of Chessis: Chess Analysis gave it a rating of 5 out of 5 stars.
FAQ
What is Chessis?
Chessis is a chess analysis application developed by Chess Improvement Apps that helps players analyze their games and improve their skills.
What features does Chessis offer?
Chessis offers features such as game analysis, move suggestions, opening repertoire recommendations, and performance tracking.
Is Chessis suitable for beginners?
Yes, Chessis is suitable for players of all levels, including beginners, as it provides insights and suggestions to help improve their game.
Can I upload my own chess games to Chessis for analysis?
Yes, users can upload their own games in standard formats such as PGN for detailed analysis.
Does Chessis provide access to databases of chess games?
Yes, Chessis includes access to a vast database of historical chess games for players to study and learn from.
Is there a mobile version of Chessis available?
Yes, Chessis is available as a mobile application for both iOS and Android devices.
How does Chessis support learning new openings?
Chessis provides opening repertoire recommendations and analysis based on user games and famous opening lines.
Can I compete with other players using Chessis?
While Chessis primarily focuses on analysis and learning, it may offer features to connect with other players for practice or friendly matches.
Is there a subscription fee for using Chessis?
Chessis offers both free and premium subscription options; some advanced features may require a paid subscription.
How can I contact customer support for Chessis?
You can contact customer support through the app or the official website where you can submit inquiries or feedback.

Boris Weber
I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.
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