Learn How to Spot a Mate in 2: Discovered Attack
This puzzle is a classic middlegame tactical refutation where one forcing move opens a direct attack on the king. The key idea is a discovered attack: a piece moves with tempo, uncovering a stronger threat behind it. Because the king is already exposed and the defender is overloaded, the attack becomes decisive very quickly. In practical classical chess, these patterns often decide games before any endgame can begin.