E50. Nimzo-Indian: 4.e3 e8g8, 5.Nf3, without ...d5

Notation
1. d2 - d4
g8 - f6
2. c2 - c4
e7 - e6
3. b1 - c3
f8 - b4
4. e2 - e3
O-O
5. g1 - f3
Statistics
Games with this openings in database: 742
Wins by white: 323 43.5%
Wins by black: 389 52.4%
Draws: 30 4%
Games in progress with this opening: 0
FEN: