Old Indian Defense Fork Beginner Puzzle (Rated 1380): Win Material — Fork Tactics

This middlegame puzzle is a classic example of tactical attraction: a forcing capture drags the enemy king onto an awkward square, where a follow-up fork wins material. White’s active rook and knight work together to exploit loose coordination around the black king and the overloaded back rank. The key idea is not a direct attack on mate, but a decisive tactical sequence that converts activity into a winning material edge.