Solo of chess knight
World Champion in chess composition and one of the best connoisseurs of chess Etudes Sergey Tkachenko offers to test their tactical skills, unravel the mysteries of 100 unique positions in the finals of which White has got a lonely knight. Number of moves in these positions is not more than six, which allows us to find the solution directly from the charts.
About order of the books, contact with Kopyl Valery. His contact details can be found on the page "Contacts".