Learn How to Sacrifice: Greek Gift Attack
This puzzle shows a classic kingside attack built around a bishop sacrifice to expose the enemy king. In the middlegame, White uses active pieces, a strong knight outpost, and pressure on the dark squares to create tactical threats against the castled king. The key idea is not just winning material immediately, but forcing the king into a vulnerable position where follow-up threats become decisive. Patterns like discovered attack, pin, and king safety all work together here.