ECO code: E61
Opening Name: King's Indian Defense: 4.Nf3 O-O 5.e3 d6
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6
Description: This position arises from the classical variation of the King’s Indian Defense. White develops solidly with 4.Nf3 and 5.e3, aiming for a flexible and sound setup. Black castles kingside and reinforces the center with 5...d6, preparing for a future ...e5 or ...c5 break. The move e3 by White supports the d4 pawn and opens lines for the dark-squared bishop, favoring a solid but somewhat restrained center control.
Characteristic of this move: The move 5.e3 is characteristic of a more positional and restrained approach by White, prioritizing a strong pawn chain and harmonious piece development over immediate central confrontation.
Attacking or Defensive: As White, this setup is generally more defensive and positional, focusing on control and flexibility rather than direct attack. Black’s setup with ...d6 and kingside fianchetto is aimed at a dynamic counterattack, typically involving pawn breaks in the center or on the kingside.
Center Control: This opening involves contested control of the center. White maintains a strong pawn on d4, supported solidly by e3 and c4, while Black aims to challenge the center later with moves like ...e5 or ...c5. Thus, the center is a key battleground but is approached with patience and strategic buildup rather than immediate occupation.
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.e3 d6, and sharpen your opening mastery.
Puzzle 1 of 4 - Move #9 white