ECO B00

Nimzowitsch Defense: El Columpio Defense

Nimzowitsch Defense: El Columpio Defense is a chess opening classified under ECO B00. Its defining line here is 1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4.

Nimzowitsch Defense: El Columpio Defense — board position

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4

The diagram shows the position after 1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4. Play through it move by move in the interactive explorer.

Opening name, ECO code, and main line come from the Lichess open chess openings dataset.

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