The Reversed Grünfeld is a variation of the Zukertort Opening, catalogued as ECO A08. The line runs 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O, reaching the position shown below after 9 half-moves.
Both sides have pawns in the centre (White on d4, Black on d5), and one pawn capture is available, so the structure has not settled yet. Development is level at two minor pieces each. It is Black to move after five moves. White has castled while Black’s king is still uncommitted.
On the Zukertort Opening generally: A flexible system starting with Nf3. Can transpose into many different openings.
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See all 4 Zukertort Opening variations →
The Reversed Grünfeld goes 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O. It is a variation of the Zukertort Opening and is catalogued as ECO A08.
The Reversed Grünfeld is ECO A08. ECO codes group openings by their move order, so nearby codes cover closely related lines of the Zukertort Opening.
Stockfish evaluates the position after 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O at +0.44 at depth 18, which is a slight pull for White, within normal opening margins. Engine evaluation is only a starting point — at club level the practical value of a line is mostly about whether you know its plans better than your opponent does.
Both sides have pawns in the centre (White on d4, Black on d5), and one pawn capture is available, so the structure has not settled yet. Development is level at two minor pieces each. It is Black to move. White has castled while Black’s king is still uncommitted.