Nimzowitsch Defense Declined

Free, unlimited analysis for every Nimzowitsch Defense Declined game you play on Chess.com or Lichess. Our opening book holds 72 catalogued positions for this family under ECO B00.

B00ECO code

72Positions in book

8Named variations

Analyse your own Nimzowitsch Defense Declined games, free

Enter your Chess.com or Lichess username and Lumichess will pull your games and grade every move with Stockfish 18. There is no daily limit and no account required. Book moves are flagged as theory, so you can see the exact move you left Nimzowitsch Defense Declined preparation and what the engine preferred instead.

Across a batch of games, the Profile Report scores your opening repertoire as one of six skills, benchmarked against players at your rating, so you can tell whether the Nimzowitsch Defense Declined is earning its place in your repertoire or quietly costing you points. Insights then shows your record with it by colour across your whole history.

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Named variations of the Nimzowitsch Defense Declined

Our opening book catalogues 8 named variations in this family. Here they all are:

Colorado Countergambit
Colorado Countergambit Accepted
El Columpio Defense
El Columpio Defense, El Columpio Gambit
El Columpio Defense, Exchange Variation
El Columpio Defense, Pin Variation
Franco-Nimzowitsch Variation
Williams Variation

More chess openings

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