Reti: 1...c5 e6

ECO code: A04

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. d3 e6

Reti Opening: 1...c5 e6

The Reti Opening begins with 1. Nf3, aiming for flexible, hypermodern development. In this line, Black responds with 1...c5 and 2...e6, preparing a solid and flexible setup. The moves 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. d3 e6 create a position where both sides fianchetto their kingside bishops, emphasizing control over the long diagonals and central squares from a distance.

Characteristic: Black's move 5...e6 supports the d5 square and prepares to develop the dark-square bishop, aiming for a strong, resilient pawn structure. This move also keeps options open, allowing Black to contest the center later with ...d5 or maintain a flexible stance.

Attacking or Defensive: As White, this opening is generally considered positional and flexible rather than outright attacking; White aims to control key central squares indirectly and develop smoothly. Black’s setup is solid and somewhat defensive but ready to counterattack in the center when the opportunity arises.

Center Control: This opening does not involve immediate direct occupation of the center with pawns by White or Black. Instead, both sides exert pressure on the center from a distance with pieces and pawns, typical of hypermodern openings.

Opening Preview

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.