Neo-Grünfeld Defense: with Nf3: Moves, Plans and Traps

Key ideas for both sides

White

Take with 4.cxd5 and, after 4...Bg7, check with 5.Qa4+ to force ...c6 and grab the pawn on c6.
The quiet e3 plan keeps d4 solid, then cxd5 and e4 drive the d5 knight back to b6, where a4 and a5 harass it.
With Nc3, cxd5 and e4 you reach a big center after ...Nxc3 bxc3, but you must watch ...c5 hitting d4.

Black

Finish with ...Bg7 and ...O-O; the g7 bishop is both the main guard of your king and the main attacker of d4.
After 5.Qa4+ block with ...c6 and recapture ...Nxc6, trading a pawn for fast development and open lines on the queenside.
When White builds pawns on d4 and e4, hit them with ...c5 and ...Nc6, as in the third engine line.
Recapturing with the knight on d5 is natural, but expect e4 to kick it, so know whether it goes to b6 or trades on c3.

Plans and pawn structure

Without a white knight on c3 yet, White cannot gain time on a d5 knight as easily, so move four sets the tone. After cxd5 and Qa4+, Black often sits a pawn down but leads in development, with the c6 knight and g7 bishop aiming at d4 and the queenside. If White builds the e4 center instead, Black follows the classic Grünfeld recipe: trade on c3, then ...c5 and ...Nc6 against d4. White wants to keep that center intact, castle short and use central space.

What the engine plays from here

Stockfish 17.1 at depth 20 rates the position +0.62: a slight edge for White. Its three top choices for White:

+0.62 4.cxd5 Bg7 5.Qa4+ c6 6.dxc6 Nxc6
+0.43 4.e3 Bg7 5.cxd5 Nxd5 6.e4 Nb6
+0.29 4.Nc3 Bg7 5.cxd5 Nxd5 6.e4 Nxc3

Pawns, from White's side.

How it scores on lichess

203 rated lichess games reached this position; White scored 53.4%.

1200–159951.4%

1600–199963.5%

2000 and up39.5%

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

How to play against it

As White, take with 4.cxd5 and, after ...Bg7, check with Qa4 to collect the c6 pawn. Do not grab and then fall behind: play Nc3 and castle before chasing more material. If you prefer a quiet game, e3 keeps d4 covered and avoids the sharpest lines.

Questions

What are the moves of the Neo-Grünfeld Defense: with Nf3?

The Neo-Grünfeld Defense: with Nf3 starts 1.d4 Nf6 2.c4 g6 3.Nf3 d5. Its ECO code is D70.

Is the Neo-Grünfeld Defense: with Nf3 good for Black?

Stockfish 17.1 rates the position +0.62 at depth 20, which is a slight edge for White. In 203 lichess games from our sample, White scored 53.4%. Good for Black players who know Grünfeld ideas and accept a pawn for activity, while White needs to know the Qa4+ resource.

What is the main idea of the Neo-Grünfeld Defense: with Nf3?

Black attacks the center with ...d5 before White has Nc3, planning to pressure d4 with the g7 bishop. White can use cxd5 and the check from a4 to win the c6 pawn, or build a big center with e4.

What should White play next?

The engine's first choice is cxd5, with e3 and Nc3 close behind. 4.cxd5 removes the d5 pawn at once, and after ...Bg7 the check Qa4+ forces ...c6 and wins time on the queenside.

Updated October 2026. Sources and method.

Neo-Grünfeld Defense: with Nf3