ECO code: D11
Opening Name: Slav Defense: 3.Nf3 Bf5 4.Nc3
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3
Description: This variation of the Slav Defense features Black developing the bishop outside the pawn chain early with 3...Bf5, aiming to avoid the common problem of the dark-squared bishop being trapped behind Black's pawns. White responds with natural developing moves, 3.Nf3 and 4.Nc3, reinforcing control over the center and preparing for active piece play.
Characteristic: The key characteristic of this line is Black’s early bishop development to f5 before playing ...e6, which seeks to maintain flexible pawn structure and avoid passive positions. White’s 4.Nc3 strengthens central pressure and supports potential central advances.
Attacking or Defensive: From White’s perspective, this setup is somewhat attacking in nature, as White aims to maintain and increase central control and develop pieces actively. Black’s play tends to be more solid and positional, focusing on robust defense of the center and harmonious piece placement.
Center Control: Yes, this opening directly contests and controls the center. White’s moves d4 and c4 establish a strong pawn presence, while Nc3 and Nf3 support central squares. Black counters with c6 and d5, establishing a solid pawn chain and actively developing the bishop to influence the center.
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: 3.Nf3 Bf5 4.Nc3, and sharpen your opening mastery.
Puzzle 1 of 10 - Move #7 white