ECO code: E15
Queen's Indian Defense: 4.g3 Bb7
The Queen's Indian Defense arises after the moves 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2. This line is characterized by Black's fianchetto of the dark-squared bishop to b7, aiming to exert pressure on the central and queenside light squares, especially the important e4 and d5 squares.
Characteristic of the move 4...Bb7: By placing the bishop on b7, Black supports control over the long diagonal and prepares to challenge White's center indirectly. The move is flexible, allowing Black to respond to White's central plans dynamically.
Attacking or Defensive Nature: For Black, this setup is primarily strategic and somewhat defensive, focusing on solid development and counterplay rather than immediate attacks. For White, the move 4.g3 signals a more positional and flexible approach, preparing to fianchetto the bishop as well. White aims to maintain a strong grip on the center with c4 and d4 pawns and can launch central or kingside initiatives later.
Center Control: Both sides exert influence over the center, but the opening emphasizes control through piece pressure rather than direct pawn advances. White maintains a strong pawn presence in the center, while Black uses piece activity, especially the bishop on b7, to challenge it.
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 Queen's Indian: 4.g3 Bb7, and sharpen your opening mastery.
Puzzle 1 of 7 - Move #7 white