Englund Gambit Felbecker Gambit Discovered Attack in Chess

The englund gambit felbecker gambit discovered attack is a tactical theme where the sacrifice-driven pawn structure opens a line for a piece (often the queen or bishop) to attack with tempo after a move that “unblocks” it. In the Englund Gambit–Felbecker Gambit family, the defining feature is that Black’s counterplay and piece activity create a moment where White’s king safety and piece alignment allow a discovered strike. The attack is “discovered” because the attacker’s line is revealed only after a specific capture or interposing move changes the position.