The Knight's Gambit is a chess opening that begins with the moves 1.e4 e5 2.Nf3 Nc6 3.Bc4. It is a variation of the Italian Game and aims to quickly develop pieces while putting pressure on the center of the board. The opening is known for its aggressive nature, often leading to tactical battles. In the Knight's Gambit, White sacrifices a pawn to gain rapid development and control of the center. This strategy can catch opponents off guard, making it a popular choice among players looking for dynamic play. The gambit can lead to complex positions that require careful calculation.