Philidor Defense Lopez Countergambit Intermediate Puzzle (Rated 1546): Win Material — Tactical Refutation

This puzzle shows how a single tactical idea can turn an active piece into a decisive advantage. The key is recognizing when a knight or queen can create a fork against loose major pieces, especially when the enemy king is safe but the back rank and heavy pieces are vulnerable. In classical chess, these moments often come from forcing moves that win material immediately or leave the opponent with no good defense.