ECO C03

French Defense: Tarrasch Variation, Modern System

French Defense: Tarrasch Variation, Modern System is a chess opening classified under ECO C03. Its defining line here is 1. e4 e6 2. d4 d5 3. Nd2 a6.

French Defense: Tarrasch Variation, Modern System — board position

1. e4 e6 2. d4 d5 3. Nd2 a6

The diagram shows the position after 1. e4 e6 2. d4 d5 3. Nd2 a6. 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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