Nimzo Indian Defense Ragozin Variation Puzzle (Rated 1264): Crush with a Discovered Attack — Chess Puzzle with Theory & Hints
This middlegame puzzle shows how a well-timed sacrifice can expose the enemy king and win material at the same time. White’s active bishop and queen coordination create a direct tactical threat against the kingside, while Black’s queen is overextended and vulnerable to a discovered attack. The key idea is to use forcing moves to drag the king into a worse square, then exploit the loose queen and the exposed back rank. In classical chess, these tactical motifs often decide games quickly.