ECO E23 Opening Names: Nimzo-Indian

What is the ECO E23 opening name?

ECO E23 contains 4 named chess openings in this database. This code is represented primarily by the Nimzo-Indian family. The listed names include San Remo Variation, Nimzo-Indian; Stahlberg Variation, Stahlberg Variation, Nimzo-Indian and Carlsbad Variation, Nimzo-Indian, plus 1 more below.

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