Chess Endgames Books
Alexey Alexeyevich Troitzky (1866-1942) is considered to have been the greatest composer of chess endgame studies ever. To call him a genius is to trivialize his accomplishments, because there are many geniuses, but few can equal the output of Troitzky. In his lifetime, Troitzky composed more than one thousand chess endgame studies.
Collection of Chess Studies by Troitzky