The Nimzo-Indian is not only one of the most solid openings against 1.d4, but it also suits the player with Black who is aiming from the start for the full point.
Rapid & Complete Opening Repertoire for the Tournament Player - BLACK. Your study time will be cut dramatically as Roman give you the best and most solid responses for Black. Based on his own games Roman recommends solid active lines to meet e4, d4, c4, and Nf3. Your study time will be cut dramatically as Roman gives you the best and most solid responses for BLACK.
E-DVD ROMAN'S LAB - VOLUME 6 - Rapid and Complete Opening Repertoire for Black
The Bogo-Indian, named after Efim Bogoliubov is not as popular as the Queen's Indian, but is seen occasionally at all levels. The Bogo-Indian is the position arising after 1.d4 Nf6 2.c4 e6 is common. The traditional move for White here is 3.Nc3, threatening to set up a big pawn centre with 4.e4. However, 3.Nf3 is often played instead as a way of avoiding the Nimzo-Indian Defense (which would follow after 3.Nc3 Bb4). After 3.Nf3, Black usually plays 3...b6 (TheQueen’s Indian Defense ) or 3...d5 (leading to the Queen’s Gambit Declined), but can instead play 3...Bb4+, which is The Bogo-Indian
Ideas Behind the Bogo-Indian - Chess Lecture - Volume 57