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Chess opening · ECO A01

Nimzo-Larsen Attack

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1. b3

Nimzo-Larsen Attack is catalogued under ECO code A01. It is reached after 1 move (1 half-move): 1. b3. After the last move it is Black to play. White opens with a less common first move. It is the defining line of the Nimzo-Larsen Attack family, which has 18 catalogued lines in total. 9 deeper lines continue from here, listed below.

Position shown after the last move; Black to play.

Continues with

More Nimzo-Larsen Attack lines

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