ECO code: B00
Owen Defence: 3.Bd3 e6 4.Nf3 c5 5.c3
This line arises after the moves 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.c3. The Owen Defence is known for Black fianchettoing the queenside bishop early (Bb7) to exert long-range pressure on White's central e4 and d4 pawns.
Characteristic: Black aims to challenge White's center from the flank rather than occupying it directly, often leading to a flexible pawn structure. The move ...e6 supports the d5 square and prepares to develop the kingside, while ...c5 strikes at White's center pawns, especially the d4 pawn.
Playing style: For White, the setup with Bd3 and c3 is solid and somewhat defensive, reinforcing the center and preparing to maintain a strong pawn duo on e4 and d4. White controls the center but does not aggressively push forward at this stage.
For Black, the approach is slightly counter-attacking, focusing on undermining White's center from the sides rather than occupying it directly.
Center control: This opening involves a direct contest over the center. White establishes a classical pawn center with e4 and d4, supported by pieces, while Black challenges it indirectly with the fianchettoed bishop and pawn breaks like ...c5.
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 Owen Defence: 3.Bd3 e6 4.Nf3 c5 5.c3, and sharpen your opening mastery.
Puzzle 1 of 2 - Move #6 black