The Fianchetto Variation is a variation of the Benoni Defense, catalogued as ECO A61. The line runs 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3, reaching the position shown below after 13 half-moves.
White holds the centre with pawns on d5. Development is level at two minor pieces each. It is Black to move after seven moves.
On the Benoni Defense generally: An aggressive defense where Black accepts a space disadvantage for dynamic counterplay.
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The Fianchetto Variation goes 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3. It is a variation of the Benoni Defense and is catalogued as ECO A61.
The Fianchetto Variation is ECO A61. ECO codes group openings by their move order, so nearby codes cover closely related lines of the Benoni Defense.
Stockfish evaluates the position after 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 at +0.33 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.
White holds the centre with pawns on d5. Development is level at two minor pieces each. It is Black to move.