Learn How to Spot Mate in 2: Kings Gambit Declined
This puzzle comes from the King's Gambit Declined and shows how a kingside attack can turn a slightly better middlegame into a forced mate in 2. The key idea is that the defending side’s king is boxed in by active pieces, while a bishop sacrifice opens lines and overloads the remaining defenders. In practical classical chess, these patterns often appear when the king has few safe squares and the opponent’s pieces are already aimed at the king zone.