ECO code: A04
Opening Name: Reti Opening: 1...c5
Moves: 1. Nf3 c5 2. g3
Description: This line arises from the flexible Reti Opening where White starts with 1.Nf3 and Black responds immediately with 1...c5, challenging the center from the flank. White’s second move, 2.g3, signals a fianchetto of the kingside bishop, aiming for strong control over the long diagonal. This setup is characteristic of hypermodern play, where White allows Black to occupy the center initially but plans to undermine it later with pieces rather than pawns.
Characteristic of the move 1...c5: Black’s 1...c5 is an immediate attempt to contest central control by attacking the d4 square from the flank. It often leads to asymmetrical pawn structures and dynamic play.
Attacking or Defensive: As White, this opening is considered more positional and flexible rather than aggressively attacking. The idea is to control key squares and prepare a safe kingside fianchetto. Black’s 1...c5 is somewhat aggressive, challenging White’s central influence early. Overall, White adopts a solid and strategic stance, while Black presses for active counterplay.
Center Control: This opening does not involve an immediate pawn advance in the center from White; instead, it focuses on controlling the center with pieces and pressure from the flanks. Black’s 1...c5 is aimed at contesting the center indirectly. Thus, the opening embodies a hypermodern approach rather than a direct central pawn 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 Reti: 1...c5, and sharpen your opening mastery.
Puzzle 1 of 7 - Move #8 black