E21: Nimzo-Indian, three knights variation

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3

Nimzo-Indian, three knights variation

E21 Sub-variants:

Overview

Games on Database: 7070
Last Played: May 2018
Overall score:
34.3%36.7%29%
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Played frequently by:

White  
Alexei Barsov 72 games
Jiri Stocek 66 games
Etienne Bacrot 64 games
Black  
Anatoly Karpov 26 games
Eduardas Rozentalis 20 games
Ratmir Kholmov 19 games

Possible continuations:

4... c5  2562
31.8 % 42.8 % 25.4 %
4... b6  2364
33.4 % 34.5 % 32.1 %
4... O-O  1130
39.6 % 31.4 % 29 %
4... d5  547
34.7 % 36.4 % 28.9 %
4... Ne4  149
40.3 % 23.5 % 36.2 %
4... Bxc3+  133
45.1 % 15 % 39.8 %
4... d6  96
31.3 % 45.8 % 22.9 %
4... Nc6  60
31.7 % 35 % 33.3 %
4... h6  19
36.8 % 26.3 % 36.8 %
4... Qe7  6
33.3 % 50 % 16.7 %
4... c6  4
100 %