Bishop's Opening Boi Variation Puzzle (Rated 968): Win with a Fork — Decisive Material Gain

This middlegame puzzle is built around a forcing tactical shot that creates a decisive material gain. Black’s active knight jumps into the king zone with check, and the king’s response is limited by the exposed placement of White’s queen and bishop coordination. The key idea is a fork: one piece gives check while also threatening a valuable target on the next move. These are the kinds of patterns that often decide classical chess games when king safety and piece activity outweigh static material.