Opening trainer/E20–E59

Nimzo-Indian Defense

55 lines · you play Black

About the Nimzo-Indian Defense course

The classiest way to meet 1.d4: pin the knight, fight for e4, and take the doubled pawns when they come. For Black players who want real problems made early.

Lines are ordered from the shortest sideline to the deepest main line, straight from real master play — no frequency guesswork, no “secret tricks”, just the moves that are actually on the board when the position matters. Your progress is stored on this device.