کتاب Endgame Challenge

John Nunn presents 250 challenging endgame positions where your task is to find a cunning way to win or draw. The 250 studies selected represent some of the finest creations of composers such as Kasparian, Troitsky, Mitrofanov, Chéron, Pervakov and Réti. While the focus in this book is on tactics, readers will also develop a greater understanding of many important endgame topics, such as fortresses, stalemate defences, the opposition and zugzwang.
Dr John Nunn was among the world's leading grandmasters for nearly twenty years, winning four gold medals in chess Olympiads and finishing sixth overall in the World Cup in 1989. He is a much-acclaimed writer, whose works have won 'Book of the Year' awards in several countries. In 2004, 2007 and 2010 Nunn was crowned World Chess Solving Champion.