ECO E34 · Nimzo-Indian Defense
Nimzo-Indian Defense: Classical Variation, Noa Variation
The position after 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5.
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5
Nimzo-Indian Defense: Classical Variation, Noa Variation is filed under ECO E34, a variation of Nimzo-Indian Defense: Classical Variation. It is the position after 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 — 8 half-moves in, with White to move. Named theory ends here; beyond this the position is yours to work out.