1.d4 — the closed and Indian games
Nimzo-Indian, Classical Variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2ECO E32–E39
White answers the Nimzo with 4.Qc2, avoiding doubled pawns and preparing to recapture on c3 with the queen, keeping a clean structure and the bishop pair. The Classical is one of the most respected main lines — a deep strategic battle over the centre and the dark squares.
Key ideas
- 4.Qc2 sidesteps the doubled c-pawns and eyes recapturing on c3 with the queen if Black takes.
- White banks on the bishop pair and centre; Black plays …d5, …c5 or …b6/…Bb7 for piece pressure.
- A rich, classical strategic fight — the reason the Nimzo is a cornerstone of elite Black repertoires.
Who it suits
Players who want the main-line Nimzo battle with the bishop pair and a sound structure.
Add it to your repertoire.
Drill the Nimzo-Indian, Classical Variation move by move against the board until it's second nature.
Open the trainer