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- Chess Opening Theory/1. d4/1...d5/2. c4/2...c6/3. Nf3/3...Nf6/4. Nc3/4...dxc4/5. a4/5...Bg4
Chess Opening Theory/1. d4/1...d5/2. c4/2...c6/3. Nf3/3...Nf6/4. Nc3/4...dxc4/5. a4/5...Bg4
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Position in Forsyth-Edwards Notation (FEN)
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| Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 | |
| ECO code: D16 | |
| Parent: Alapin variation | |
5...Bg4 · Steiner variation
[edit | edit source]Instead of the usual 5...Bf5, Black opts to put the bishop on g4, harassing White's knight. However, because the e-pawn hasn't advanced, the knight isn't actually pinned to the queen, so White can play 6. Ne5 with a tempo on the Bishop.
After the bishop retreats with 6...Bh5, White has the option to go for either 7. f3, preparing e4, or 7. g3, preparing to fianchetto.
Theory table
[edit | edit source]1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4
| 6 | 7 | 8 | ||
|---|---|---|---|---|
| Ne5 Bh5 |
f3 Nfd7 |
Nxc4 e5 |
⩲ | |
| ... ... |
... e6 |
g4 Nd5 |
± | |
| ... ... |
g3 e6 |
Bg2 Bb4 |
⩲ |
References
[edit | edit source]See also
[edit | edit source]
2. Nf3
2. Other
1. e4 ...other:
2. other
With 2...e6:
With 2...g6:
With other 2nd moves for Black:
With 2...g6:
With other 2nd moves for Black:
2. other:
1. d4 f5
Dutch defence
Dutch defence
1. d4 ...other:
Flank
Unorthodox
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