ECO code: A04
Opening Name: Reti Opening with 1...c5
Moves: 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. d3 d6 6. e4
Description: This variation of the Reti Opening features an early ...c5 by Black, aiming to challenge White’s control of the center from the flank. White fianchettoes the kingside bishop with g3 and Bg2, adopting a hypermodern approach that controls the center indirectly. After castling, White builds a solid center with d3 and e4, preparing to gain central space while maintaining flexibility.
Characteristic: The move 1...c5 is characteristic of a hypermodern style where Black contests the center from the wings rather than occupying it immediately. Both sides fianchetto their kingside bishops, leading to a battle over the central squares with pieces rather than pawns initially.
Attacking or Defensive: As White, this setup is primarily attacking in the center, especially after the move e4, aiming for spatial advantage and active piece play. Black’s ...c5 and ...d6 moves are somewhat defensive, aiming to undermine White’s center and prepare counterplay on the queenside or center.
Center Control: This opening does involve a fight for the center. White seeks to control and expand in the center with pawns on d3 and e4, while Black challenges the center from the flank with ...c5 and supports it with ...d6. The struggle for central influence is a key theme.
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: 1...c5, and sharpen your opening mastery.
Puzzle 1 of 1 - Move #27 black