Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6

E231.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6
Feb 20, 2026
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TL;DR

Black pins the knight on c3 with ...Bb4, fighting for control of the e4 square. This opening leads to rich strategic play with chances for both sides.

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Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6: A Complete Guide
Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6 - Opening Moves
Summary

The Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6 arises after 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 and falls under ECO code E23. With 310 games in the master database, it is a specialized opening choice.

History and Notable Players

It arises from the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 4.Qb3. Among the most prolific practitioners on the White side are Guillermo Soppe (8 games), Wolfgang Riedel (7 games), Gideon Stahlberg (7 games). On the Black side, notable exponents include Vasja Pirc (4 games), Aaron Nimzowitsch (4 games), Isaac Kashdan (3 games).

Statistics

Based on 310 master-level games:

  • White wins: 35.8%
  • Black wins: 24.5%
  • Draws: 39.7%

White has a significant statistical advantage in this line, reflecting the initiative that comes with the first move.

Common Mistakes to Avoid

  • Neglecting development: In the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6, it can be tempting to make extra pawn moves early on. However, falling behind in development can be punished quickly, especially in open positions where opponent pieces can find active squares.
  • Allowing White to build an overwhelming center: Hypermodern openings allow White space in the center, but you need to strike back at the right moment. Delaying the counterattack too long can leave you without active play.
  • Playing without a plan: Each position in the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6 demands a specific approach. Understand whether you should be attacking, defending, or maneuvering before making your move. Random moves lead to random results.
  • Forgetting about piece coordination: Chess pieces are strongest when they work together. A single piece attacking alone is easy to defend against, but coordinated pieces can create unstoppable threats.

Practice on Chessiverse

The best way to learn the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6 is through practice. On Chessiverse, you can play chess against computer opponents from any opening or custom position. Our AI bots range from beginner to grandmaster level, each with unique playing styles — from aggressive attackers to solid defenders. Choose a bot that matches your rating and work your way up as you master the opening's key ideas.

Quick Facts

Main Line1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6
FENr1bqk2r/pp1p1ppp/2n1pn2/2P5/1bP5/1QN5/PP2PPPP/R1B1KBNR w KQkq - 1 6
DifficultyExpert
Style

Theoretician openings have deep, well-studied lines where knowledge of specific variations gives a significant advantage. Preparation and memorization of key lines are essential.

310games in database
35.8%
39.7%
24.5%
White wins Draws Black wins

Top Players

As Black

Data from 365chess.com

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Frequently Asked Questions

What is the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6?

The Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6 begins with 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 and is classified under ECO code E23.

Is the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6 good for beginners?

The Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6 can be played at any level. Beginners should focus on understanding the key strategic ideas rather than memorizing long theoretical lines. Our AI bots at various rating levels provide a great way to practice the opening concepts.

What are the win rates for the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6?

In a database of 310 master games, White wins 35.8% of the time, Black wins 24.5%, and 39.7% are drawn. Notable players on the White side include Guillermo Soppe and Wolfgang Riedel. On the Black side, Vasja Pirc and Aaron Nimzowitsch are among the most frequent practitioners.

How can I practice the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6?

On Chessiverse, you can practice the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6 by playing against our 600+ AI bots. Each bot has a unique playing style and opening repertoire, so you can find the perfect sparring partner for any level.

Written by

Chessiverse
Chessiverse TeamOpening Guides

Expert chess content backed by opening theory and our database of 600+ AI bots with unique playing styles and opening repertoires.

Practice This Opening on Chessiverse

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