ECO code: D41
Opening Name: QGD: Semi-Tarrasch, 6.e4, Main Line
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4
Description: This line arises from the Queen's Gambit Declined Semi-Tarrasch Defense, where Black challenges White's center early with ...c5. White's 6.e4 is a characteristic, ambitious thrust to seize strong central control and gain space. By pushing the e-pawn, White aims for an aggressive stance in the center, often leading to dynamic play. The resulting position features tension in the center, with exchanges on d4 and active piece placement for both sides.
Characteristic of 6.e4: This move asserts White's dominance in the center by directly challenging Black's knight on d5 and establishing a broad pawn presence. It is a central thrust that often leads to open lines and active piece play.
Attacking or Defensive: For White, this line is generally attacking as White grabs space and tries to dictate the pace from the center. Black's play is more counter-attacking, aiming to undermine White's center and exploit any weaknesses.
Center Control: Yes, this opening focuses heavily on controlling and contesting the center. White's early e4 push and Black's counterplay with ...c5 and exchanges aim directly at central squares, making central tension and control a key theme.
This opening is defined by the position shown on the board below. The moves displayed are a typical sequence that leads to it, but different sequences can reach the same position and still carry the same opening name.
You can also discover how top players used QGD: Semi-Tarrasch, 6.e4, Main Line to leverage key strategies to secure victories in these classic matchups.