Wing Gambit, Deferred Variation

After 1.e4 c5 2.Nf3 d6 3.b4, White aims to sacrifice a pawn for rapid development and control of the center. The key ideas include launching an aggressive attack on Black's queenside while creating open lines for the rooks and activating the light-squared bishop. This opening appeals to players who enjoy dynamic play and tactical opportunities, as it often leads to imbalanced positions with chances for both sides.