ECO A10

English Opening

English Opening is a chess opening classified under ECO A10. Its defining line here is 1. c4.

English Opening — board position♜♞♝♛♚♝♞♜♟♟♟♟♟♟♟♟♟♟♟♟♟♟♟♟♜♞♝♛♚♝♞♜

1. c4

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This is a root opening — the very first move that defines the family. Follow the variations below to see how the lines branch.

Opening name, ECO code, and main line come from the Lichess open chess openings dataset.

Variations