My system was a reference book of many outstanding chess players of the past and present. Blockade and prevention, undermining the base of the pawn chain and maneuvering, excessive defense and a mysterious move - these and many other techniques were laid out on the shelves by the famous grandmaster and teacher Aron Nimtsovich. Written in lively, imaginative language, this is not just a classic, but a truly brilliant positional play tutorial. A chess player who has seriously studied it will learn to deeply penetrate the secrets of the ancient game. The book will be useful both to chess players who have just started climbing the grades of classification, and to their more experienced colleagues. True view of Nimzowicz as an artist and a chess philosopher can only be obtained by those who are familiar with his books. Book My System in Practice especially interesting. In it, he illustrates with numerous examples his strategy, which he developed into a whole system. Alexander Alekhin