The Dubov Tarrasch is a variation of the Tarrasch Defense, catalogued as ECO D33. The line runs 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5, reaching the position shown below after 16 half-moves.
Black holds the centre with pawns on d5. Development is level at three minor pieces each. It is White to move after eight moves. Black’s d-file pawn is isolated; the c-file file is fully open.
On the Tarrasch Defense generally: ECO D32. A chess opening with 26 known variations.
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See all 25 Tarrasch Defense variations →
The Dubov Tarrasch goes 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5. It is a variation of the Tarrasch Defense and is catalogued as ECO D33.
The Dubov Tarrasch is ECO D33. ECO codes group openings by their move order, so nearby codes cover closely related lines of the Tarrasch Defense.
Stockfish evaluates the position after 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 at +0.36 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.
Black holds the centre with pawns on d5. Development is level at three minor pieces each. It is White to move. Black’s d-file pawn is isolated; the c-file file is fully open.