ECO A00

Polish Opening: Czech Defense

Polish Opening: Czech Defense is a chess opening classified under ECO A00. Its defining line here is 1. b4 e5 2. Bb2 d6.

Polish Opening: Czech Defense — board position

1. b4 e5 2. Bb2 d6

The diagram shows the position after 1. b4 e5 2. Bb2 d6. 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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