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Chess Opening Theory/1. e4/1...d6/2. d4
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Position in Forsyth-Edwards Notation (FEN)
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| Moves: 1. e4 d6 2. d4 | |
| ECO code: B00 | |
| Parent: Pirc defence | |
2. d4
[edit | edit source]Unopposed in the centre, White takes extra space. Black should start to put pressure on White's pawns.
2...Nf6, the main move, directly attacks e4. Since the e-pawn cannot safely advance to e5, White must defend it, usually with 3. Nc3.
2...g6 makes way for ...Bg7, which would attack d4. 3. Nc3 Bg7 transposes into the Modern defence.
2...e5!?, the Maróczy defence, attacks d4 and offers a trade: 3. dxe5 dxe5 4. Qxd8+ Kxd8, where the centre is open, Black has lost castling rights, but the queens are off the board. More usually White plays 3. Nf3 to defend d4 and transpose into a Philidor defence.
Theory table
[edit | edit source]
1. e4 d6 2. d4
| 2 | 3 | 4 | 5 | ||
|---|---|---|---|---|---|
| Main line | d4 Nf6 |
Nc3 g6 |
Nf3 Bg7 |
Be2 O-O |
= |
|
Modern Defence by transposition |
... g6 |
Nc3 Bg7 |
Be3 a6 |
Qd2 b5 |
= |
| Balogh Defence | ... f5 |
Nc3 Nf6 |
Bd3 fxe4 |
Nxe4 Nxe4 |
+= |
| Philidor Defence | ... e5 |
Nf3 exd4 |
Nxd4 Nf6 |
Nc3 Be7 |
+=/= |
| dxe5
dxe5 |
Qxd8+
Kxd8 |
Bc4 | +/= |
References
[edit | edit source]See also
[edit | edit source] |
Wikipedia has related information at Pirc Defence |
- Nunn's Chess Openings. 1999. John Nunn (Editor), Graham Burgess, John Emms, Joe Gallagher. ISBN 1-8574-4221-0.
- Kasparov, Garry, & Keene, Raymond 1989 Batsford chess openings 2. ISBN 0-8050-3409-9.
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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