Play and analyze chess games! Identify mistakes and blunders to improve your chess skills.
ChessIs is a chess analysis app that enables you to:
✔️ Analyze your games and receive detailed game reports
✔️ Analyze chess positions using the Stockfish Engine
✔️ Detect blunders, mistakes, missed wins, best moves, and more
✔️ Play chess against the computer at your skill level
✔️ Set up board positions with the Board Editor and analyze them
✔️ Open PGN files with the PGN Viewer
✔️ Receive blunder alerts and understand why a move was a blunder
✔️ Add multiple engine lines
✔️ Play through engine lines
✔️ Customize board colors and chess pieces
✔️ Analyze your chess games from chess.com or Lichess
✔️ Export annotated PGN files
✔️ Adjust the "Game Report Depth"
✔️ Play Chess960
✔️ Access a games database with FEN search capability
✔️ Add UCI engines
✔️ Modify engine settings such as hash value and threads
✔️ Explore a complete list of chess openings
✔️ Play chess with a clock or set engine think time
✔️ View average CPL in game reports
✔️ Analyze games by time or depth
✔️ Show threats during analysis
✔️ View accuracy percentage
✔️ Display threats
✔️ Draw arrows on the board
ChessIs stands out as one of the premier chess analyzer apps. It helps you improve your chess by analyzing your games and providing detailed reports that highlight blunders, missed wins, best moves, and more. The app not only points out your blunders but also explains why each move was problematic.
To support the app's development, we offer a Pro version with additional benefits.
While most features are available for free, the Pro version provides extra advantages:
✔️ Play/Show "Why Blunder" explanation lines
✔️ Play through engine lines
✔️ Enable NNUE evaluation
✔️ Add unlimited engine lines
✔️ Adjust "Game Report Depth"
✔️ Adjust "Game Report Time"
✔️ Perform deep analysis
✔️ Display move strength during play
✔️ Receive mistake alerts while playing
✔️ Enjoy an ad-free experience
✔️ Analyze unlimited games permanently
✔️ Access key analytical elements
Note: Deep analysis delivers significantly more accurate and consistent results compared to quick analysis.
Start analyzing chess with the ChessIs app today!
Expect continuous improvements and new features in future updates. For suggestions or assistance, please email me at [email protected]. Thank you :)
