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Chess Opening Theory/1. d4/1...d5/2. c4/2...c6/3. Nf3/3...Nf6/4. e3
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| Slav Defence, Quiet variation | |
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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. e3 | |
| ECO code: D11-D12 | |
| Parent: Slav Defence | |
4. e3 · Quiet variation
[edit | edit source]White plays the quiet move 4. e3, introducing more positional play as white is yet to commit the b1-knight to c3. As such, the position remains flexible for both sides and a variety of openings can occur.
Black's most common responses are 4...Bf5 and 4...e6, with the latter frequently transposing back into a mainline Semi-Slav defence. However, White can avoid such a Semi-Slav transposition on move 5 with a variety of options, such as Bd3, b3, Nbd2, and Qc2 rather than Nc3. Other responses from Black include 4...a6, 4...g6, and 4...Bg4, all of which are frequently played.
White tends to score similarly in this quiet variation compared to the mainline Slav variations.
Theory table
[edit | edit source]1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3
| 4 | ||
|---|---|---|
| Schallopp defence | ... Bf5 |
⩲ |
| Pin defence | ... Bg4 |
⩲ |
| ... e6 |
⩲ | |
| ... a6 |
⩲ |
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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