Tree path 6 levels King's Pawn Game › Center Game › Center Game Accepted › Danish Gambit › Danish Gambit Accepted › Copenhagen Defense
- Caissa Codex
- King's Pawn Game C20
- Center Game C20
- Center Game Accepted C21
- Danish Gambit C21
- Danish Gambit Accepted C21
- Copenhagen Defense C21 you are here
Danish Gambit Accepted: Copenhagen Defense
Overview
Danish Gambit Accepted: Copenhagen Defense is a sacrificial opening line filed under ECO C21 in the Open Games group. The defining idea is the early concession of material to seize the initiative and unbalance the position.
The Open Games group covers open games — classical 1.e4 e5 openings where both sides contest the centre directly with pawns.
It begins with 10 plies and takes 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4+ to reach the canonical position.
In the opening tree, this line branches off from Danish Gambit Accepted, part of the broader King's Pawn Game system.
Use the board to walk through every move, check how the position has scored on Lichess, or take it head-to-head against Stockfish.
- ECO code
- C21
- Group
- Open Games (C)
- Plies
- 10
- Parent
- Danish Gambit Accepted
This overview is generated automatically from the opening's metadata. Know this line well? Write a description — submissions are reviewed before publishing.
Statistics from Lichess
877,065 games · White 56.4% / Draw 3.1% / Black 40.5%
| Moves | Games | W / D / B |
|---|---|---|
| Nc3 | 488,419 | |
| Nd2 | 293,376 | |
| Kf1 | 86,749 | |
| Bc3 | 7,826 | |
| Ke2 | 643 | |
| Qd2 | 52 |
Source: Lichess Opening Explorer · cached 2026-09-26 02:15:51
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Submissions are reviewed before publishing.