Chess Opening Theory/1. d4/1...f5
| Dutch Defence | |
|---|---|
| 
 a b c d e f g h 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 a b c d e f g h  | |
Position in Forsyth-Edwards Notation (FEN)  | |
| Moves: 1. d4 f5 | |
| ECO code: A80-A99 | |
| Parent: Queen's Pawn Opening | |
1...f5 - Dutch Defence
The Dutch Defence has a character all of its own in contrast to other 1.d4 openings, which often share similar themes. Black usually plays variously for:
- A Classical setup with 2...e6 3...d6 4...Be7,
 - A Stonewall with 2...e6 3...d5 4...c6, or
 - The Leningrad with 2...g6 3...Bg7 4...d6.
 
White usually plays 2. g3 or 2. c4 here, though many moves are playable.
One interesting though often considered dubious option is the Staunton Gambit with 2. e4, leading to more tactical positions than the positional grinds and straightforward attacks that the Dutch usually provides.
Because Black responds to 1.d4 with f5, breaking the symmetry, the Dutch is an example of a Semi-Closed Game. This means one player, but not both, has a fixed pawn in the center which implies that the center will be somewhat (but not completely) closed. The main purpose of the f5 push is to take control of the e4 square. The idea behind f5, typically followed by Nf6, is to prevent white from playing e4. However, white has several options that allow them to play e4 anyway. One way to achieve this is the Staunton Gambit where the move is simply played immediately. The Bladel Variation and the Raphael Variation are more sophisticated ways of playing e4. In most of these lines white plays Nc3 followed by e4.
Statistics
- Approximate chances
 - White win 36%, Draw 42.1%, Black win 29.1%.[1]
 
Theory table
1. d4 f5
| 2 | 3 | 4 | 5 | 6 | 7 | Evaluation | Notes | |
|---|---|---|---|---|---|---|---|---|
| Stonewall Defence | c4  Nf6  | 
g3  e6  | 
Bg2  Be7  | 
Nf3  O-O  | 
O-O  d6  | 
Nc3  Qe8  | 
= | The Stonewall fights for central control, by taking control over the light squares. White seeks to exploit weaknesses among the dark squares | 
| Leningrad Defence | c4  Nf6  | 
g3  g6  | 
Bg2  Bg7  | 
Nf3  O-O  | 
O-O  d6  | 
Nc3  Qe8  | 
= | A very dynamic choice by black to fight for the e5 push. If white allows that, a king side attack by black is possible. | 
| g3  Nf6  | 
Bg2  g6  | 
Nf3  Bg7  | 
O-O  O-O  | 
b3  d6  | 
Bb2  Ne4  | 
= | ||
| Hopton Attack | Bg5  g6  | 
Nc3  d5  | 
h4  Bg7  | 
e3  c6  | 
e4  O-O  | 
Nf3  Be6  | 
+/= | A very aggressive way by white to attack. But black will be able to equalize later on | 
| Staunton Gambit | e4  fxe4  | 
Nc3  Nf6  | 
Bg5  Nc6  | 
d5  Ne5  | 
Qd4  Nf7  | 
Bxf6  exf6  | 
+/= | This is by far the most popular choice by white. Black will have to know a lot of theory in order to equalize. | 
| Exchange Variation | Nf3  Nf6  | 
Bg5  e6  | 
Nbd2  Be7  | 
Bxf6  Bxf6  | 
e4  d5  | 
exd5  exd5  | 
+/= | The Exchange Variation leads to semi open games. There are tactical opportunities for both sides. | 
| Krejcik Gambit | g4  fxg5  | 
h3  d5  | 
hxg4  Bxg4  | 
Bg2  Nf6  | 
Bg5  Qd7  | 
+/= | The Krejcik Gambit leads to sharp positions. Most of the time both sides will castle long. | |
| Krejcik Gambit, Hevendehl Counter Gambit | g4  e5  | 
+/= | A unique counter gambit. White has two ways to accept it. | |||||
| Krejcik Gambit, Hevendehl Counter Gambit, Belgian Line | g4  e5  | 
gxf5  ...  | 
+/= | Sharp and tactical. | ||||
| Krejcik Gambit, Hevendehl Counter Gambit, Dutch Line | g4  e5  | 
dxf5  ...  | 
+/= | Sharp and tactical | ||||
| Korchnoi Attack | h3  ...  | 
+/= | Leads to a mix between positional and tactical lines. | |||||
| Korchnoi Attack, closed | h3  e5  | 
+/= | Leads to more positonal lines. | |||||
| Korchnoi Attack, semi closed | h3  e6  | 
+/= | Leads to more tactical lines. | |||||
| Bladel Defence | c4  g6  | 
Nc3  Nh6  | 
+/= | Leads to rich positions which are also very theoretical. | ||||
| Raphael Variation | Nc3 | 
References
- 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.
 
With 2...d6:
- Dragon
 - Dragondorf
 - Kupreichik
 - Moscow
 - Najdorf
 - Scheveningen
 
With 2...e6:
- French, Normal 
- American attack
 - Four knights
 - Pin
 
 - Kan
 - Kveinis
 - Kramnik
 - Paulsen-Basman
 - Taimanov 
- Bastrikov 
- English attack
 
 - Szén
 
 - Bastrikov 
 
With other 2nd moves:
With 2...g6:
With other 2nd moves for Black: