Four Knights Game Pin Puzzle (Rated 862): Pin — Winning Material in a Four Knights Game

This middlegame puzzle is built around a powerful pin and a tactical refutation of an active queen. White’s bishop on d5 and queen on e4 create pressure, but Black’s queen activity turns the tables by attacking the queen and exposing the king. The key idea is that when a pinned piece is overloaded, a forcing capture can win material and break the position open. In classical chess, tactics like this often decide the game before the endgame is reached.