ECO A00

Creepy Crawly Formation: Classical Defense

Creepy Crawly Formation: Classical Defense is a chess opening classified under ECO A00. Its defining line here is 1. h3 d5 2. a3 e5.

Creepy Crawly Formation: Classical Defense — board position♜♞♝♛♚♝♞♜♟♟♟♟♟♟♟♟♟♟♟♟♟♟♟♟♜♞♝♛♚♝♞♜

1. h3 d5 2. a3 e5

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The diagram shows the position after 1. h3 d5 2. a3 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.