ECO E20 Opening Names: Nimzo-Indian

What is the ECO E20 opening name?

ECO E20 contains 6 named chess openings in this database. This code is represented primarily by the Nimzo-Indian family. The listed names include Nimzo-Indian Defense, Kmoch Variation, Nimzo-Indian and Steiner Variation, Nimzo-Indian; Romanishin Variation, plus 3 more below.

Select a variation to view its complete move sequence, board position, engine analysis, and game results.