This chess training course provides over 4300 exercises focusing on fundamental tactical techniques. Perfect for beginners and club players alike, it helps you master crucial skills and avoid elementary combination mistakes. The course covers essential tactics such as forks, pins, double checks, discovered checks, and attacking the king's defenses, including back-rank weaknesses.

This course is part of the Chess King Learn series (https://learn.chessking.com/), a comprehensive chess learning system offering courses on tactics, strategy, openings, middlegame, and endgame, categorized by skill level from beginner to professional.

The program functions as a personalized coach, providing exercises, hints, explanations, and refutations of common errors. You'll actively participate by inputting key moves, receiving feedback, and even playing against the computer.

Key features include:

• High-quality, verified exercises
• Varied difficulty levels and objectives
• Hints and error analysis with refutations
• Computer play against any position
• Organized table of contents
• ELO rating tracking
• Customizable test modes
• Bookmarking capability
• Tablet compatibility
• Offline access
• Multi-device syncing via a free Chess King account

A free version lets you try the program with fully functional lessons covering forks, pins, double checks, discovered checks, and king and back-rank defense attacks.