Chess Openings Lab
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Dutch Defense: Queen's Knight Variation

The Queen's Knight Variation of the Dutch is 3.Nc3, adding a knight to the fight for e4 instead of a quick kingside fianchetto. White aims for e4 or kingside play with Bg5 or an h4 push, while Black chooses between ...d6, ...e6 and ...g6 setups.

Moves
1.d4 f5 2.c4 Nf6 3.Nc3
ECO
A85
Engine
+0.53 · a slight edge for White (Stockfish 17.1, depth 20)
Played
3,122 games in our lichess sample
White scores
50.2%

Key ideas for both sides

White

  • Bg5, as in the top engine line, pins the f6 knight's defense of e4 and prepares e3 and Qc2.
  • Against ...e6, a3 stops the check on b4 and keeps the knight on c3.
  • Against ...g6, the engine likes 4.h4, threatening h5 to open the h-file against Black's king.
  • Prepare e4 with e3, Qc2 or f3, since Black's f5 pawn and f6 knight both guard it.

Black

  • 3...d6 supports ...e5 and makes White's Bg5 less dangerous, since the e7 square stays available for a bishop.
  • 3...e6 heads for Stonewall or classical play and keeps the check on b4 available if White skips a3.
  • If you play ...g6, be ready to meet h4 and h5 with ...Nxh5, as in the engine line.
  • Castle short only after checking that White's h-pawn cannot open lines quickly.

Plans and pawn structure

With the knight on c3, White wants e4 to open the center against Black's f5 pawn. Bg5 and e3 support that, and Qc2 adds a third guard. Black's ...d6 and ...e5 plan fights back in the center, while ...e6 and ...Be7 lead to classical setups. The sharp line is ...g6 4.h4, where White pushes h5 against the fianchetto and Black must calculate ...Nxh5 and e4.

What the engine plays from here

Stockfish 17.1 at depth 20 rates the position +0.53: a slight edge for White. Its three top choices for Black:

  1. +0.53 3...d6 4.Bg5 e6 5.e3 Be7 6.Qc2
  2. +0.53 3...e6 4.a3 d6 5.e3 g6 6.h4
  3. +0.66 3...g6 4.h4 d6 5.h5 Nxh5 6.e4

Pawns, from White's side.

How it scores on lichess

3,122 rated lichess games reached this position; White scored 50.2%.

under 120046.4%
1200–159951.7%
1600–199950.4%
2000 and up49.1%

Light: White wins. Grey: draws. Dark: Black wins. About the sample.

Where it goes next

  • Krause Variation3...d6 · rare

How to play against it

As Black, ...d6 or ...e6 is the calm choice. If you play ...g6, know that h4 and h5 are coming and that ...Nxh5 can be met by e4. Do not let White play e4 for free; keep a pawn or knight watching it.

Questions

What are the moves of the Dutch Defense: Queen's Knight Variation?

The Dutch Defense: Queen's Knight Variation starts 1.d4 f5 2.c4 Nf6 3.Nc3. Its ECO code is A85.

Is the Dutch Defense: Queen's Knight Variation good for White?

Stockfish 17.1 rates the position +0.53 at depth 20, which is a slight edge for White. In 3,122 lichess games from our sample, White scored 50.2%. A direct, practical line for White players who want central and kingside pressure; Black must know which setup avoids the h4 attack.

What is the main idea of the Dutch Defense: Queen's Knight Variation?

White brings the queen knight to c3 to fight for e4 and to support Bg5 or h4 ideas. Black chooses a structure with ...d6, ...e6 or ...g6, and each one meets a different White plan.

What should Black play next?

The engine's first choice is d6, with e6 and g6 close behind. 3...d6 prepares ...e5 and keeps Black's pawn structure solid against Bg5 and e4 plans.

Updated October 2026. Sources and method.