ECO D06

Queen's Gambit Declined: Baltic Defense, Queen Attack Deferred

Queen's Gambit Declined: Baltic Defense, Queen Attack Deferred is a chess opening classified under ECO D06. Its defining line here is 1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3.

Queen's Gambit Declined: Baltic Defense, Queen Attack Deferred — board position♜♞♛♚♝♞♜♟♟♟♟♟♟♟♟♝♟♟♛♞♟♟♟♟♟♟♜♝♚♝♞♜

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3

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The diagram shows the position after 1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3. 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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