ECO code: A06
Reti: Nimzowitsch-Larsen, 2...c5 3.c4 dxc4
This opening arises after the moves 1. Nf3 d5 2. b3 c5 3. c4 dxc4. It is a variation of the Reti Opening, combined with ideas from the Nimzowitsch-Larsen Attack, where White fianchettoes the queenside bishop early and challenges Black's central presence.
Characteristic: Black’s capture on c4 aims to temporarily win a pawn while challenging White’s control of the center from the flank. White’s setup with b3 and c4 is somewhat hypermodern, focusing on controlling the center with pieces rather than immediate occupation with pawns.
Strategic Nature: For White, this line is generally attacking in nature, seeking to regain the pawn with active piece play and pressure on Black’s position. Black’s approach is more counterattacking, trying to exploit the early pawn tension and hold onto material advantage.
Center Control: This opening does not involve an immediate direct occupation of the center by White’s pawns but instead focuses on exerting central influence via pieces and pawn breaks later. Black contests the center actively with pawns on d5 and c5, so the center remains a key battleground.
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.