Znosko-Borovsky Eugene. How to Play Chess Endings

New York: Dover Publications, 1974. — 276 p. — ISBN: 9780486211701.This Dover edition, first published in 1974, is an unabridged and corrected republication of the work first published in 1940 by the David McKay Company.
Written by a world-famous chess teacher, this excellent introduction to the principles of chess endings clearly explains the importance of tempo, the rule of the triangle, and the idea of related squares. Special attention is given to positional play, the conception and execution of a plan, and the recognition of tactical opportunities.