Kings Indian Defense Four Pawns Attack Discovered Check in Chess

In the Kings Indian Defense Four Pawns Attack, White plays the central pawn thrusts (typically c4, d4, e4, f4) to build a strong attack. The “discovered check” motif happens when one piece’s move (often by opening a line) reveals a rook/queen or bishop giving check to the enemy king—frequently after a tactical pawn or piece shift in the sharp center. In this family, the defining feature is how the crowded pawn structure and open files create sudden line-reveals against Black’s king on the kingside.