Learn How to Win Material: Discovered Attack
This puzzle shows a classic tactical refutation built around a discovered attack and a forcing check. The key idea is that one piece can move with tempo, opening a line for another attacker while also creating a direct threat to the king. In positions like this, the best move is often not the most obvious capture, but the move that combines check, piece activity, and a hidden attack on a valuable target. That is why tactical awareness matters so much in chess endgame and middlegame positions.