This chess course focuses on sharp variations in open games, ideal for club and intermediate players. It covers theory and key strategic concepts arising from the opening 1. e4 e5 2. Nf3 Nc6 3. Bc4, offering a comprehensive overview of variations and 630 exercises.

This course is part of the Chess King Learn series (https://learn.chessking.com/), a unique chess training method. The series includes courses on tactics, strategy, openings, middlegame, and endgame, catering to all skill levels, from beginners to advanced players and even professionals.

Improve your chess skills, learn tactical tricks, and solidify your knowledge through practical application. The program functions as a personal coach, providing exercises, hints, explanations, and refutations of common mistakes.

The interactive theoretical section uses real-game examples to explain strategic approaches. You can read lessons and actively manipulate pieces on the board to understand critical moves.

Key Features:

• High-quality, verified examples.
• Requires input of all key moves.
• Exercises with varying difficulty levels.
• Diverse problem-solving objectives.
• Hints provided for errors.
• Refutations shown for typical mistakes.
• Play any position against the computer.
• Interactive theoretical lessons.
• Structured table of contents.
• Tracks ELO rating progress.
• Flexible test settings.
• Bookmarking of favorite exercises.
• Tablet-optimized interface.
• Offline functionality.
• Multi-device compatibility via a free Chess King account (Android, iOS, Web).

A free version allows you to test the program's functionality. Fully functional lessons are included to assess the application before purchasing additional content. This free section covers:

1. Chess Tactics in Open Games 1.1. Giuoco Piano (Italian Game) 1.2. Evans Gambit (4. b4) 1.3. Two Knights Defense

2. Chess Tactics in Open Games 2.1. Giuoco Piano (Italian Game) 2.2. Evans Gambit (4. b4) 2.3. Two Knights Defense