Fork Advanced Puzzle (Rated 2290): Fork — Sacrifice

A fork sacrifice combines a forcing capture with a tactical attack on multiple targets. Here, White exploits Black’s vulnerable king, a pinned pawn, and the pressure created by active heavy pieces. The sacrifice is not about winning material immediately; it changes the geometry of the position, opens attacking lines, and creates a decisive tactical sequence. This is a classic middlegame lesson in using king safety and piece coordination to overcome a material deficit.