Moreover, the book is remarkably efficient. On average, it takes less than 60 seconds to complete a single exercise. Many readers report finishing the entire 350-page book in just a few hours spread over several days. It is a “chess snack” for quick learning, ideal for a commute or a break between tasks.
Set up the positions on a real chess board next to your phone or computer monitor. Visualizing 3D pieces prevents the "screen fatigue" common with PDF reading. bobby fischer teaches chess vk