ECO code: D12
Opening Name: Slav Defense, 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 Qc7
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7
Description: This variation of the Slav Defense features an early development of Black's light-squared bishop outside the pawn chain with 4...Bf5, aiming to avoid the typical problem of the bishop being locked in behind e6. White's 6.Qb3 immediately puts pressure on Black's central d5 pawn and the b7 pawn, challenging Black's setup and prompting Black to defend with 6...Qc7.
Characteristic of the Move 6.Qb3: The queen move targets Black's weak points in the center and on the queenside, forcing Black to commit to the defense of these pawns. It is a typical thematic move in the Slav to exert pressure on Black's center and queenside structure.
Attacking or Defensive: For White, this line is slightly more attacking, as White actively challenges Black's central and queenside pawns and seeks to leverage the queenside pressure. For Black, the setup is more solid and somewhat defensive, focusing on maintaining a resilient pawn structure and completing development harmoniously.
Control of the Center: Both sides contest the center, but the position is somewhat balanced. White's cxd5 exchange opens lines and creates targets, while Black maintains a strong pawn presence on d5 and c6. The early bishop development to f5 by Black supports central control, but the position remains dynamically balanced rather than a direct central assault.
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.
Practice puzzles and train your tactics with real positions from games that used the Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 Qc7, and sharpen your opening mastery.
Puzzle 1 of 1 - Move #16 black