RéTi Opening Discovered Check Chess Puzzles

The Réti Opening Discovered Check is a tactical motif that can arise from the Réti setup, usually after White develops the knight to c3 or g3 and later moves a blocking piece to reveal a check from a bishop or rook. The defining feature is that one piece moves away and uncovers a checking line against the enemy king, often while also creating a threat in the center or on the kingside. In practical terms, it is a discovered check that fits the flexible, hypermodern structure of the Réti Opening.