The Best Move is a collection of very hard chess problems based on actual grandmaster games. The reader is asked who has the advantage and why. Points are awarded not only for getting the answer right but for seeing deeply into the position. These problems are based primarily on the games of grandmasters Hort and Jansa. This book was later translated into German with some changes in the diagrams and published in 1982-1984. Это и многое другое вы найдете в книге The Best Move (Vlastimil Hort)