ECO A10

English Opening: Adorjan Defense

English Opening: Adorjan Defense is a chess opening classified under ECO A10. Its defining line here is 1. c4 g6 2. e4 e5.

English Opening: Adorjan Defense — board position

1. c4 g6 2. e4 e5

The diagram shows the position after 1. c4 g6 2. e4 e5. 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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