Learn How to Spot: Mate in 1
This puzzle comes from the Englund Gambit Declined and shows how quickly a king can be punished when it stays exposed in the middlegame. Even with a large material edge, the side to move must still watch for forcing tactical ideas that end the game immediately. The key lesson is to look for checks first, especially when enemy pieces and the king are poorly coordinated. In positions like this, one forcing move can override everything else on the board.