ECO code: E61
King's Indian Defense: 4.Nf3 O-O 5.Bf4 d6
This variation arises after the moves 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6. White opts for an early development of the light-squared bishop to f4, aiming to challenge Black's typical Kings Indian setup.
Characteristic of the move 5.Bf4: This move is somewhat uncommon in the King's Indian Defense, where White often plays e4 early. By developing the bishop outside the pawn chain before playing e4, White tries to maintain flexibility and exert influence on the center and the queenside. It can discourage Black's usual plan of ...e5 or ...c5 breaks by keeping pressure on the dark squares.
Attacking or Defensive: For White, the move 5.Bf4 is more of a positional and flexible choice rather than a direct attacking move. White aims to control key squares and prepare for central expansion while avoiding early confrontations. For Black, the setup with ...d6 supports a solid and flexible structure, allowing for a later ...e5 or ...c5 break, which are typical attacking ideas in the King's Indian. Overall, White plays more positionally, while Black prepares counterplay.
Center Control: Both sides focus on controlling the center but in different ways. White maintains a strong pawn presence on d4 and c4, while delaying e4 to keep options open. Black's move ...d6 supports central control and prepares to challenge White's center with ...e5 or ...c5 later. Thus, the opening does involve central tension and contest.
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 King's Indian: 4.Nf3 O-O 5.Bf4 d6, and sharpen your opening mastery.
Puzzle 1 of 3 - Move #10 white