ECO code: A08
Opening Name: Reti Opening: King's Indian Attack (KIA) setup with 2...c5
Moves: 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2
Description: This variation of the Reti Opening features a flexible and hypermodern approach by White, aiming to control the center with pieces rather than occupying it immediately with pawns. White fianchettoes the kingside bishop (Bg2) and castles early, preparing for a solid and resilient setup reminiscent of the King's Indian Attack.
Characteristic of the Moves: The move 2...c5 by Black challenges White’s influence over the center from the flank, typical of hypermodern defenses. White’s 5.d3 and 6.Nbd2 are modest, reinforcing central control without overextending. White focuses on piece development and long-term pressure rather than immediate central occupation.
Attacking or Defensive: As White, this setup is primarily positional and flexible — it is neither aggressively attacking nor purely defensive but aims to build a strong foundation for a later central or kingside attack. Black’s play with ...c5 and ...e6 is active and challenges White’s setup, aiming for counterplay in the center and queenside.
Center Control: White does not directly occupy the center with pawns early on but exerts pressure on the central squares with pieces, particularly via the fianchettoed bishop on g2. Black attempts to challenge and contest the center with pawn breaks like ...c5 and ...e6.
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 Reti: KIA, 2...c5, 3.Bg2 Nc6 4.O-O e6 5.d3 Nf6 6.Nbd2, and sharpen your opening mastery.
Puzzle 1 of 1 - Move #26 black