Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3

E501.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3
Feb 20, 2026
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TL;DR

White plays e3, the classical Rubinstein system that accepts potential doubled pawns in exchange for smooth development. The positions are rich in strategic nuance.

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Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3: A Complete Guide
Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3 - Opening Moves
Summary

The Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3 arises after 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 and falls under ECO code E50. With 1,180 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... 0-0. Among the most prolific practitioners on the White side are Viktor Korchnoi (17 games), Anatoly Vaisser (13 games), Lajos Portisch (10 games). On the Black side, notable exponents include Julius Kozma (8 games), Ratmir Kholmov (7 games), Erich Gottlieb Eliskases (6 games).

Statistics

Based on 1,180 master-level games:

  • White wins: 30.3%
  • Black wins: 28.7%
  • Draws: 40.9%

The statistics show a roughly balanced opening where both sides have equal chances.

Main Lines and Variations

After 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3, the main continuations include:

Each of these lines leads to distinct types of positions and requires its own understanding of the resulting pawn structures and piece placements.

Common Mistakes to Avoid

  • Neglecting development: In the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3, 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... 5.Nf3 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... 5.Nf3 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.e3 0-0 5.Nf3
FENrnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2N1PN2/PP3PPP/R1BQKB1R b KQ - 2 5
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.

1,180games in database
30.3%
40.9%
28.7%
White wins Draws Black wins

Top Players

Data from 365chess.com

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Frequently Asked Questions

What is the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3?

The Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3 begins with 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 and is classified under ECO code E50.

Is the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3 good for beginners?

The Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3 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 main variations of the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3?
What are the win rates for the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... 5.Nf3?

In a database of 1,180 master games, White wins 30.3% of the time, Black wins 28.7%, and 40.9% are drawn. Notable players on the White side include Viktor Korchnoi and Anatoly Vaisser. On the Black side, Julius Kozma and Ratmir Kholmov are among the most frequent practitioners.

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Chessiverse TeamOpening Guides

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