Kings Indian Attack Wahls Defense Puzzle (Rated 1015): Win Material — Fork Tactics

This middlegame puzzle shows how active rooks and a fianchetto bishop can create a winning tactical refutation. White’s rook on the seventh rank is already invading the enemy camp, and Black’s back line is overloaded by the need to protect key pieces and the king. The main idea is a classic fork pattern: a forcing check that also attacks a valuable piece, turning activity into decisive material gain. In classical chess, these positions often reward the side with better piece coordination over raw material.