The Encyclopedia of Opening Blunders is the most comprehensive collection of opening knowledge you will ever find in the web. It contains not just the main ideas of each opening, but also hundreds of extremely instructive puzzles and exercises. With the help of this course, you will be able to improve your chess knowledge, learn new tactical tricks and combinations, and consolidate the acquired knowledge into practice.

This program is designed to be a coach for you, helping you with your studies and giving you the tools to improve your game. The application will provide you with exercises and problems to solve if you are struggling with a particular opening. It will also give you hints, explanations, and possible solutions if you get stuck.

The course includes a free section where you can test the application and practice the different openings. You can also find a lot of useful information and tips in the forums.

One of the best things about this application is that it is very easy to use and understand. The interface is very simple and intuitive to use, which makes it suitable for beginners.