Learn How to Deflection Fork: Mate in 3
This middlegame puzzle is a classic example of how tactical pressure can outweigh material. White may look better on paper, but the exposed king and loose coordination create a forcing mating net. The key idea is deflection: lure a defender away so the final line opens. Once the king is forced into a narrow corridor, a bishop and queen can coordinate to deliver a decisive finish. It is a strong example of classical chess calculation under pressure.