Bogo Indian Defense Grunfeld Variation Puzzle (Rated 944): Crush a Kingside Attack — Tactical Refutation
This middlegame puzzle shows how a direct attack on the king can outweigh material. White’s pieces are aimed at the enemy king, and the position contains a classic discovered-attack idea: one forcing sacrifice opens lines while the queen and rook coordinate against loose defenders. The key lesson is that tactical pressure can turn a small material deficit into a winning combination when the king’s shelter is weakened and key defenders are overloaded.