Home › Openings › Nimzo-Indian Defense › Nimzo-Indian Defense: Leningrad Variation Nimzo-Indian Defense: Leningrad Variation, Benoni Defense ECO E31 · 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 Related variationsNimzo-Indian Defense: Leningrad Variation, Averbakh Gambit Practice this opening · Play against the computer