King's Indian Defense Other Variations Puzzle (Rated 1043): Fork — Winning Material

This middlegame puzzle shows a classic tactical fork in a King’s Indian Defense structure. White’s active knight jump creates a forcing check that also attacks a major piece, turning piece activity into a decisive material gain. The key idea is that a single forcing move can overload the defender and expose a trapped rook or loose piece. In practical classical chess, these motifs often appear when the king is still in the center and coordination is poor.