ChessOpening
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Openings · As Black

Queen's Gambit Declined

The Queen's Gambit Declined answers the c4 challenge with e6, supporting Black's central pawn on d5. Black supports d5 and accepts a more restricted queen bishop for a solid center. White develops and increases central pressure. Exchanges on d5 and the eventual c5 or e5 breaks shape the plans for both sides.

Opening moves: 1. d4 d5 2. c4 e6

White’s plan

Develop, maintain central pressure and choose exchanges deliberately. In some Exchange structures, queenside pawn play can create targets, but the center still matters.

Black’s plan

Develop and secure the king, then free the queen bishop. Prepare c5 or e5 to avoid a permanently passive position.

Ideas behind the moves

  1. d5

    Put the pawn on d5 to occupy a central square. Compare the resulting center with the other branches.

  2. e6

    Advance the e-pawn to e6. This changes which central squares the pawn can influence.

  3. Nf6

    Develop the knight from g8 to f6. Connect this piece placement with the central structure.

Three mistakes to watch for

  1. Keeping the queen bishop blocked without preparing a freeing break.
  2. Taking a pawn because a knight appears pinned, without checking forcing replies.
  3. Starting a wing plan without considering a central pawn break.

An example practice line

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O

This is one study continuation. Your opponent can choose other replies; learn the plan as well as the moves.

A tactical example

Elephant Trap: An apparent pin

White takes d5 assuming the f6-knight is pinned to the queen. Black can move it: after Bxd8, Bb4+ forces the queen onto the diagonal and Black emerges a piece ahead. This lesson wins material rather than delivering mate.

This trap depends on a specific opponent mistake. It is not a guaranteed win from the opening.

Variations to explore

  1. Orthodox Defense, Classical Variation

    1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5

    Practice this line →

  2. Exchange Variation, Reshevsky Variation

    1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nge2 O-O 9. O-O Re8 10. Qc2 Nf8

    Practice this line →

  3. Tartakower Defense

    1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6

    Practice this line →

  4. Lasker Defense, Russian Variation

    1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nf6 10. Bd3 dxc4 11. Bxc4 c5 12. O-O Nc6 13. Rfd1 Bd7

    Practice this line →

Common questions

What is Queen's Gambit Declined?

Queen's Gambit Declined is a chess opening. One standard move order is 1. d4 d5 2. c4 e6.

How can I practice this opening?

Start with the main line and its explanations, recall it on the board, then add opponent replies and review the positions you found difficult.

Related openings

Content sources
  • Opening names and routes use the Lichess opening database, released under CC0. Lichess chess-openings · CC0
  • Position scores are prepared with Stockfish 18. They describe the recorded position, not your rating or a guaranteed result. Stockfish
  • Move explanations and practice plans are prepared for this trainer. Translated lesson text is a draft and may need editorial corrections.