ECO D09: Queen's Gambit Declined
ECO D09 is part of volume D — Closed & Semi-Closed Games.
The Lichess chess-openings dataset files 4 named lines under it.
The shortest is Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation:
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3.
That position has come up in 386,958 Lichess games between players rated 1600 to 2500: White won 53.7%, 5.1% were drawn and Black won 41.2%.
| Opening | Moves | Plies |
|---|---|---|
| Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 |
9 |
| Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Be6 Line | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 |
10 |
| Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bf5 Line | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bf5 |
10 |
| Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bg4 Line | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 |
10 |