ECO C02

French Defense: Advance Variation, Extended Bishop Swap

French Defense: Advance Variation, Extended Bishop Swap is a chess opening classified under ECO C02. Its defining line here is 1. e4 e6 2. d4 d5 3. e5 Bd7.

French Defense: Advance Variation, Extended Bishop Swap — board position

1. e4 e6 2. d4 d5 3. e5 Bd7

The diagram shows the position after 1. e4 e6 2. d4 d5 3. e5 Bd7. 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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