Learn How to Promote: Pawn Promotion
This puzzle is a sharp example of pawn promotion turning into an immediate tactical finish. White’s advanced c-pawn is already on the seventh rank, where promotion threats become far more dangerous than normal material considerations. In positions like this, the key idea is that a passed pawn near promotion can dominate the board, especially when the enemy king is boxed in and the promotion square is protected or difficult to contest. The tactical reward is often decisive and can end the game at once.