By Rob van Zeijst and Richard Bozulich, engl., 243 pages.
A Ko can be very complicated, especially in the middle game. Mostly the games become confusing and it becomes difficult to calculate the correct value of the Ko, that also can be different for both sides. And what about the size of the Ko threat? Even strong Go players are often confronted with problems.
This book deals with the different aspects of a Ko in 19 Chapters. With the help of examples - partially on a small board, so as to keep the focus on the essential - all technics and important situation are explained.
With the help of professional games is demonstrated, how the solution for complicated situation should look like.
The book is completed with 122 problems through which the learned should be deepened and internalised.
