The soviet digital teacher is back! This time he will teach you chess through memorable matches from the early USSR Chess Championships (1920s, and 30s) ■ Learn the theory behind historical matches played by masters ■ Find out why chess pros chose the moves they did ■ Play hypothetical outcomes to understand why the losing player resigned ■ 150+ "best-move" type puzzles from famous matches ■ Memorable matches organized by chess Masters in 16 chapters ■ Have fun with