ECO D12: Slav Defense
ECO D12 is part of volume D — Closed & Semi-Closed Games.
The Lichess chess-openings dataset files 4 named lines under it.
The shortest is Slav Defense: Quiet Variation, Schallopp Defense:
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5.
That position has come up in 855,794 Lichess games between players rated 1600 to 2500: White won 47.2%, 6.7% were drawn and Black won 46.1%.
| Opening | Moves | Plies |
|---|---|---|
| Slav Defense: Quiet Variation, Schallopp Defense | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 |
8 |
| Slav Defense: Quiet Variation, Schallopp Defense | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 |
10 |
| Slav Defense: Quiet Variation, Amsterdam Variation | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. Ne5 Nfd7 |
14 |
| Slav Defense: Quiet Variation, Landau Variation | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Bd2 e6 8. Na3 |
15 |