Nigel Short (Black) Puzzle: Fork — Win Material
A fork is a powerful chess tactic in which one piece attacks two or more valuable targets at once. In this chess endgame, an active knight can exploit the exposed king and an overloaded rook, transforming a difficult material deficit into a decisive material gain. The key is to value forcing moves that create multiple threats simultaneously. Checks are especially dangerous because the opponent must respond to the king attack before addressing the second target.