Semi Slav Defense Meran Variation Puzzle (Rated 1000): Win Material — Semi-Slav Meran Tactic

This middlegame puzzle comes from the Semi-Slav Defense, Meran Variation, where activity and coordination matter more than raw material count. Black’s pieces are lined up to exploit a tactical weakness on the first rank, using a forcing sequence that wins material and leaves White’s king exposed in the center. The key idea is that a seemingly active white rook and bishop can be overloaded when the queen and rook work together on open files and diagonals.