♞Chess Trainer
C21Play as White2 lines to train

Learn the Danish Gambit

A double-pawn gambit that opens both bishops and creates immediate attacking lines. White aims to trade pawns for development and pressure before Black can consolidate.

Practice this openingUnderstand the moves
Main line

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2

1.e41…e52.d42…exd43.c33…dxc34.Bc44…cxb25.Bxb2

The idea

Why this opening works

The Danish Gambit gives White a clear route to trade pawns for development and pressure before Black can consolidate. Its recurring positions revolve around open diagonals, development tempo, and king safety, so the repertoire rewards understanding the structure as much as remembering the move order.

What to remember

  • Know the first 8 half-moves of the main line.
  • Understand the purpose of your key moves before adding more theory.
  • Practice the branches until you can respond without move-order guessing.

Move by move

The moves worth understanding

Theory sticks when every move has a job. Start with these ideas from the trainer.

Scroll down through 7 positions

  1. Position 1 of 7

    1.e4

    e2 → e4

    e4 begins the Danish Gambit plan: trade pawns for development and pressure before Black can consolidate.

  2. Position 2 of 7

    2.d4

    d2 → d4

    d4 reinforces the center and prepares the next piece-development or pawn-break decision.

  3. Position 3 of 7

    3.c3

    c2 → c3

    c3 changes the queenside structure and supports the opening’s main counterplay.

  4. Position 4 of 7

    4.Bc4

    f1 → c4

    Bc4 activates the bishop on a diagonal that supports the opening’s central and kingside ideas.

  5. Position 5 of 7

    5.Bxb2

    c1 → b2

    Bxb2 clarifies the tension while improving piece activity or pawn structure for the next phase.

  6. Position 6 of 7

    4.e5

    e4 → e5

    e5 reinforces the center and prepares the next piece-development or pawn-break decision.

  7. Position 7 of 7

    5.cxd4

    c3 → d4

    cxd4 clarifies the tension while improving piece activity or pawn structure for the next phase.

Trainer variations

Lines you’ll meet

These are representative branches from the drill, not a demand to memorize everything at once.

Line 11. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2
Line 21. e4 e5 2. d4 exd4 3. c3 Nf6 4. e5 Nd5 5. cxd4

Quick answers

Danish Gambit questions

What is the Danish Gambit?

A double-pawn gambit that opens both bishops and creates immediate attacking lines. White aims to trade pawns for development and pressure before Black can consolidate. The Danish Gambit gives White a clear route to trade pawns for development and pressure before Black can consolidate. Its recurring positions revolve around open diagonals, development tempo, and king safety, so the repertoire rewards understanding the structure as much as remembering the move order.

What is the main line of the Danish Gambit?

This trainer starts with 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2. The exact move order can change by variation, so learn the purpose of each move as well as the sequence.

Is the Danish Gambit good to learn as White?

It can be a useful part of a White repertoire if its positions match how you like to play. Learn the main plan first, then use the drill to test the recurring replies.

Study next

C50Italian GameClassic development with Bc4 targeting f7. Solid and principled.1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5C60Ruy LopezOne of the oldest and most respected openings, pressuring the knight defending e5.1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3B20Sicilian Defense (Open)The most popular response to 1.e4. Asymmetric and combative.1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O

Turn the guide into recall

Now play the Danish Gambit from memory.

The drill gives you an opponent reply, checks your response, and repeats the branches that need more work.

Start the free drillAll opening guides