The Reti Opening is a chess opening that begins with the moves 1. Nf3 and 2. c4. Named after the Czech player Richard Reti, it emphasizes flexibility and control of the center without occupying it immediately with pawns. This opening allows players to develop their pieces harmoniously while keeping options open for various pawn structures. The Reti Opening can lead to a variety of positions, often transitioning into other openings like the English Opening or the King's Indian Defense. It is popular among players who prefer strategic maneuvering over direct confrontation, making it a versatile choice for both beginners and advanced players.