The Closed, Anti-Sveshnikov Variation, with Nf6 is a variation of the Sicilian Defense, catalogued as ECO B30. The line runs 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6, reaching the position shown below after 10 half-moves.
Both sides have pawns in the centre (White on e4, Black on e5). Development is level at three minor pieces each. It is White 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 Closed, Anti-Sveshnikov Variation, with Nf6 goes 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6. It is a variation of the Sicilian Defense and is catalogued as ECO B30.
The Closed, Anti-Sveshnikov Variation, with Nf6 is ECO B30. 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. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 at +0.31 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 e4, Black on e5). Development is level at three minor pieces each. It is White to move.