ECO A00

Hungarian Opening: Catalan Formation

Hungarian Opening: Catalan Formation is a chess opening classified under ECO A00. Its defining line here is 1. g3 d5 2. Bg2 e6.

Hungarian Opening: Catalan Formation — board position♜♞♝♛♚♝♞♜♟♟♟♟♟♟♟♟♟♟♟♟♟♟♟♝♟♜♞♝♛♚♞♜

1. g3 d5 2. Bg2 e6

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The diagram shows the position after 1. g3 d5 2. Bg2 e6. 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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