Semi Slav Defense Kingside Attack Puzzle (Rated 1115): Mate in 1 — Queen Sacrifice

This middlegame puzzle is a classic mating net built around king safety and forcing play. White’s pieces are already aimed at the black king, and the key idea is to use the queen to deliver a direct checkmate on the g-file. The position shows how an exposed king, weakened pawn shield, and overloaded defenders can combine into a one-move finish. It’s a strong example of how classical chess tactics reward active pieces and precise calculation.