Mate In 1 Puzzle (Rated 817): Spot Mate in 1 — Modern Defense Puzzle

This opening puzzle comes from the Modern Defense, where Black’s kingside fianchetto can become a liability if the king’s shelter is weakened. White’s queen and bishop are already aimed at the king zone, and the position is a classic example of how development and king safety can outweigh material. In practical classical chess, a single forcing move can end the game when the enemy king has no escape squares and the back line is overloaded.