Chess Openings Lab
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Grünfeld Defense: Brinckmann Attack

The Brinckmann Attack is 4.Bf4 against the Grünfeld, developing the dark bishop before e3 to eye c7 and the e5 square. Black usually answers 4...Bg7 and strikes with ...c5 or ...dxc4, while White wants a compact center with e3, Rc1 and Nf3.

Moves
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4
ECO
D82
Engine
+0.12 · level (Stockfish 17.1, depth 20)
Played
256 games in our lichess sample
White scores
47.5%

Key ideas for both sides

White

  • Follow with Nf3 and Rc1, as the top engine line shows, adding pressure on the c-file and c7.
  • e3 props up d4 and keeps the f4 bishop outside the pawn chain.
  • After ...dxc4, push e4 to grab the center while Black's pawn sits on c4.
  • Watch for ...c5 and be ready to take on c5 with dxc5 when it opens lines for you.

Black

  • 4...Bg7 develops and prepares to castle, the main reply.
  • Use ...c5 to hit d4; it is the main Grünfeld break and works well here.
  • ...dxc4 can win time if White's queenside is loose, then ...c5 follows.
  • 4...c6 is a solid option that keeps d5 protected before ...Bg7.

Plans and pawn structure

White's bishop on f4 sits outside the pawn chain, so e3 doesn't lock it in. White plans Nf3, e3, Rc1 and pressure on c7 and the c-file. Black castles and hits the center with ...c5, often combined with ...dxc4 to deflect White's pawns. If Black gets ...c5 in safely, the long diagonal of the g7 bishop opens toward d4 and b2. The game is balanced and rich in piece play.

What the engine plays from here

Stockfish 17.1 at depth 20 rates the position +0.12: level. Its three top choices for Black:

  1. +0.12 4...Bg7 5.Nf3 O-O 6.Rc1 dxc4 7.e4
  2. +0.36 4...c6 5.e3 Bg7 6.Nf3 O-O 7.Be2
  3. +0.72 4...a5 5.e3 c6 6.h3 Bg7 7.Nf3

Pawns, from White's side.

How it scores on lichess

256 rated lichess games reached this position; White scored 47.5%.

1200–159970.3%
1600–199947.4%
2000 and up38.0%

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

Where it goes next

  • Brinckmann Attack, Grünfeld Gambit Accepted4...Bg7 · rare

How to play against it

As Black, play 4...Bg7 and castle, then strike with ...c5. Avoid slow moves like 4...a5 that let White build an ideal center. Keep an eye on c7 and don't leave it undefended against Nb5 and Bxc7 ideas.

Questions

What are the moves of the Grünfeld Defense: Brinckmann Attack?

The Grünfeld Defense: Brinckmann Attack starts 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4. Its ECO code is D82.

Is the Grünfeld Defense: Brinckmann Attack good for White?

Stockfish 17.1 rates the position +0.12 at depth 20, which is level. In 256 lichess games from our sample, White scored 47.5%. A solid choice for White players who want a quiet Grünfeld, while Black needs to time ...c5 and ...dxc4 well.

What is the main idea of the Grünfeld Defense: Brinckmann Attack?

White develops the bishop to f4 before e3, aiming at c7 and the c-file. Black castles and breaks with ...c5 to open the g7 bishop.

What should Black play next?

The engine's first choice is Bg7, with c6 and a5 close behind. 4...Bg7 develops and prepares to castle before the ...c5 break.

Updated October 2026. Sources and method.