ECO A40

Kangaroo Defense

Kangaroo Defense is a chess opening classified under ECO A40. Its defining line here is 1. d4 e6 2. c4 Bb4+.

Kangaroo Defense — board position♜♞♝♛♚♞♜♟♟♟♟♟♟♟♟♝♟♟♟♟♟♟♟♟♜♞♝♛♚♝♞♜

1. d4 e6 2. c4 Bb4+

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The diagram shows the position after 1. d4 e6 2. c4 Bb4+. 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.