E12: Queen's Indian, Petrosian system

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3

Queen's Indian, Petrosian system

E12 Sub-variants:

Overview

Games on Database: 9506
Last Played: Jan 2019
Overall score:
36.7%37.8%25.5%
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Played frequently by:

White  
Ivan Farago 85 games
Aleksey Dreev 81 games
Miso Cebalo 77 games
Black  
Eduardas Rozentalis 50 games
Ivan Farago 47 games
Anatoly Karpov 45 games

Possible continuations:

4... Bb7  5748
37.8 % 38.6 % 23.6 %
4... Ba6  2533
33 % 37.5 % 29.5 %
4... c5  741
37.4 % 33.6 % 29 %
4... d5  282
36.9 % 39.7 % 23.4 %
4... Be7  122
49.2 % 30.3 % 20.5 %
4... Ne4  25
32 % 28 % 40 %
4... a5  23
69.6 % 17.4 %
4... c6  16
31.3 % 50 % 18.8 %
4... g6  9
44.4 % 22.2 % 33.3 %
4... d6  4
100 %