A01

Nimzo-Larsen Attack: Polish Variation

1. b3 b5

The Nimzo-Larsen Attack: Polish Variation is a chess opening classified under ECO code A01. It is reached after the moves 1. b3 b5.

It belongs to the Nimzo-Larsen Attack family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.

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Related openings

Nimzo-Larsen Attack Nimzo-Larsen Attack: Classical Variation Nimzo-Larsen Attack: Dutch Variation Nimzo-Larsen Attack: English Variation Nimzo-Larsen Attack: Graz Attack Nimzo-Larsen Attack: Indian Variation Nimzo-Larsen Attack: Modern Variation Nimzo-Larsen Attack: Modern Variation Nimzo-Larsen Attack: Modern Variation Nimzo-Larsen Attack: Modern Variation