Learn How to Spot a Kingside Attack: Mate in 2
This puzzle comes from the Zukertort Opening, specifically the Tennison Gambit, and it shows how a kingside attack can turn a seemingly balanced middlegame into a forced mate. The key idea is that active pieces near the enemy king can create immediate tactical threats when the defender’s coordination is loose. Here, the attacking side uses a forcing check to drag a pawn away from its defensive job, opening the final mating line. It is a classic example of a short tactical finish in classical chess.