This text investigates the strategic viability and tactical execution of the Nimzo-Indian Defense within competitive chess. Raymond Keene, a grandmaster and prolific chess author, utilizes his extensive experience in tournament play to deconstruct the opening's theoretical foundations. The book provides a systematic framework for both White and Black, focusing on the structural imbalances and long-term positional goals inherent in this specific chess opening.

Chess players and analysts frequently cite this work as a reliable reference for understanding the positional nuances of the Nimzo-Indian. Experts highlight the clarity of Keene's explanations, noting that the text remains a useful resource for intermediate to advanced players looking to refine their opening repertoire.