Checkmate.exe
Offline Cyber Chess & Analysis
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Just Chess. Battle an offline engine across 21 difficulty levels, challenge a friend in Pass & Play, and analyze previous moves all without an internet connection.
Enter a glowing cyber chess arena built for focused offline play.
Challenge a powerful offline engine with 21 difficulty levels, from beginner friendly matches to demanding tactical battles. Play face to face with a friend using Pass & Play, or review previous games in Analysis Mode with move history and board evaluation.
Track captured pieces, undo moves, explore different positions, and sharpen your strategy through a sleek retro futuristic interface. Checkmate.exe works entirely offline, so you can play anywhere without an account, internet connection, ads, or interruptions.
Features include:
Player versus offline chess engine
21 difficulty levels from 0 to 20
Local two player Pass & Play
Offline game analysis
Move history and position evaluation
Captured piece tracking
Undo and board reset controls
Castling, en passant, promotion, checkmate, and stalemate support
Saved game history and performance statistics
Custom cyber inspired visuals and sound effects
No account or internet connection required
Make your move. Outsmart the machine. Execute checkmate.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, James Louis Washkau Jr, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- James Louis Washkau Jr
- Size
- 2.2 MB
- Category
- Board
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 James Washkau. All rights reserved.