Nimzo-Indian Defense: Normal Variation, Bernstein Defense

What Nimzo-Indian Defense: Normal Variation, Bernstein Defense puts on the board

Material is level, with black to move.

White has central pawns on d4.

White has castled kingside; Black has castled kingside.

The d-file is half-open for Black, giving that side a natural pressure lane.

What White is trying to build

Use the bishop pair when it is gained and decide how to manage doubled c-pawns.

Develop quickly enough that the centre cannot be attacked before it is supported.

How Black challenges it

Pressure e4 and control the centre with pieces.

Choose whether to damage White’s structure with …Bxc3 or preserve the bishop.

The tactical pattern to recognise

A pin on c3 can make e4 difficult to establish.

Doubled c-pawns can control central squares while leaving fixed targets.

What to check before committing

Treating doubled pawns as automatically bad instead of using their central control.

Giving up the dark-squared bishop without gaining structure or time.

Choose the next book move

Preview a move to see the resulting position and the idea behind it. Select it to continue on the same board.