Queen's Gambit Declined: Semi-Tarrasch Defense, with e3 position after 1.d4 d5 2.c4 c5 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nc6 6.Bd3. White: pawn on c4, pawn on d4, knight on c3, bishop on d3, pawn on e3, knight on f3, pawn on a2, pawn on b2, pawn on f2, pawn on g2, pawn on h2, rook on a1, bishop on c1, queen on d1, king on e1, rook on h1. Black: rook on a8, bishop on c8, queen on d8, king on e8, bishop on f8, rook on h8, pawn on a7, pawn on b7, pawn on f7, pawn on g7, pawn on h7, knight on c6, pawn on e6, knight on f6, pawn on c5, pawn on d5.
Queen's Gambit Declined: Semi-Tarrasch Defense, with e3 is a chess opening that arises after 1.d4 d5 2.c4 c5 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nc6 6.Bd3. It is classified D40 in the ECO system, and the position after these moves has black to move. The Queen's Gambit Declined meets 1.d4 d5 2.c4 by supporting the d5 pawn with e6 rather than capturing. It is one of the most respected defences in chess, chosen in world championship matches for over a century because it gives Black a rock-solid centre that is very hard to break down.
Strategic character
Black shuts in the light-squared bishop with e6 in exchange for a stable centre. The recurring strategic themes are freeing the position with c5 or e5, and the minority attack, where White advances the queenside pawns to create a weakness in Black's structure.
Who should play it
Players who want a dependable answer to 1.d4 and are comfortable in classical positions where small structural advantages decide the game.
This line is a variation within the Queen's Gambit Declined family. The strategic ideas above describe the family as a whole; this particular line reaches them by the move order 1.d4 d5 2.c4 c5 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nc6 6.Bd3.
Frequently asked questions
What is the Queen's Gambit Declined: Semi-Tarrasch Defense, with e3?
The Queen's Gambit Declined: Semi-Tarrasch Defense, with e3 is a chess opening that arises after 1.d4 d5 2.c4 c5 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nc6 6.Bd3. It is classified D40 in the ECO system. The Queen's Gambit Declined meets 1.d4 d5 2.c4 by supporting the d5 pawn with e6 rather than capturing. It is one of the most respected defences in chess, chosen in world championship matches for over a century because it gives Black a rock-solid centre that is very hard to break down.
What are the moves of the Queen's Gambit Declined: Semi-Tarrasch Defense, with e3?
1.d4 d5 2.c4 c5 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nc6 6.Bd3. After these moves it is black to move.
Is the Queen's Gambit Declined: Semi-Tarrasch Defense, with e3 good for beginners?
Players who want a dependable answer to 1.d4 and are comfortable in classical positions where small structural advantages decide the game.