The Modern Defense and its Ideas
A strong outlook of nonchalance is associated with the term "modern" in chess. It typically insinuates that a player is not grossly concerned with conventional strategies, especially having to control the center immediately. This article highlights Modern Defense, its core ideas, key variations, and how to play against it.
Yuri Averbakh Modern Defense Modern Opening Standard Defense Averbakh System Grandmaster Yuri Averbakh
Source: chessbase.com