ECO A45

Indian Defense: Accelerated London System

Indian Defense: Accelerated London System is a chess opening classified under ECO A45. Its defining line here is 1. d4 Nf6 2. Bf4.

Indian Defense: Accelerated London System — board position♜♞♝♛♚♝♜♟♟♟♟♟♟♟♟♞♟♝♟♟♟♟♟♟♟♜♞♛♚♝♞♜

1. d4 Nf6 2. Bf4

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The diagram shows the position after 1. d4 Nf6 2. Bf4. 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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