The Accelerated Dragon, Exchange Variation is a variation of the Sicilian Defense, catalogued as ECO B34. The line runs 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6, reaching the position shown below after 9 half-moves.
White holds the centre with pawns on e4. Development is level at one minor pieces each, and White is up three points of material. It is Black to move after five moves.
On the Sicilian Defense generally: The most popular and aggressive response to 1.e4. Black fights for the center asymmetrically, leading to rich tactical play.
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The Accelerated Dragon, Exchange Variation goes 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6. It is a variation of the Sicilian Defense and is catalogued as ECO B34.
The Accelerated Dragon, Exchange Variation is ECO B34. ECO codes group openings by their move order, so nearby codes cover closely related lines of the Sicilian Defense.
Stockfish evaluates the position after 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 at +0.09 at depth 18, which is balanced. 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 e4. Development is level at one minor pieces each, and White is up three points of material. It is Black to move.