99+1 chess tactics understanding ebook

Louis-Holtzhausen

I wrote a book on developing your understanding of chess tactics. Feedback on the book has been tremendous.

Each puzzle in this book contains a unique key idea aimed to improve your understanding of tactics. I'm selling the downloadable book for $19.50 with money back guarantee.

Check out an example exercise here -

http://www.chess-strategies-tactics.com/chess-training-software-ebook/example-exercise-991