Black to move. How do you get the Nimzo Indian Defence here?

White has just played Ba3 and is putting some pressure on the diagonal. How do you deal with it as Black?

White intends to place his bishop on the long diagonal with Bg2. How do you meet it with Black?

Black gave a check on b7, White has played Kg1. How do you continue here as Black?

What should Black play in this position?

White has just played his queen to b5. How do you respond here as Black?

A very critical moment in the game. Find a move for Black that gives him a decisive advantage.

How should you recapture the pawn on c5 as Black?

It's time to finish off your opponent. White to play.

What did Nimzowitsch play in this position as Black, that led to his opponent resigning.