Your ultimate training companion for improving tactical defense skills and becoming a stronger player through engaging puzzles and challenges.
Challenge yourself with an intelligent puzzle selection system that adapts to your skill level. Each solved puzzle affects your rating, ensuring continuous growth.
Practice against a sophisticated chess engine. Analyze positions, test strategies, and improve your game in real-time matches.
Monitor your rating progress with detailed statistics, review your puzzle history, and track performance improvements over time.
Access powerful chess engine analysis to understand key defensive ideas and learn from your mistakes with expert insights.
Solve as many puzzles as possible in this intense quick-fire challenge
Perfect for longer tactical training sessions with deeper analysis
Three lives, infinite puzzles - how far can you go?
We're here to help you master chess defense! Get support, report issues, or ask questions about the app.
Have questions about the app or need help with features? Our support team is ready to assist you.
Response Time: Usually within 24 hours
Found a bug or experiencing technical issues? Help us improve Chess Defense by reporting problems.
Please include device info and steps to reproduce the issue.
Have ideas to make Chess Defense even better? We love hearing feedback from our chess community.
Your input helps shape the future of chess training!
Chess Defense uses an adaptive rating system similar to chess.com and lichess. Your rating increases when you solve puzzles correctly and decreases when you struggle, ensuring you always face appropriately challenging positions.
Yes! Chess Defense works completely offline once puzzles are downloaded. Perfect for training during commutes or when you don't have internet access.
Chess Defense focuses specifically on defensive tactics and positions, helping you improve an often-overlooked aspect of chess. Our AI adapts to your weaknesses to provide targeted training.
Chess Defense offers both free and premium features. The free version includes thousands of puzzles, while premium unlocks advanced analysis, unlimited hints, and exclusive training modes.
Chess Defense is available for iOS (iPhone and iPad) and Android devices. We regularly update the app to support the latest operating system versions.