This video shows an interesting endgame puzzle with a common K+P motif at the end. Enjoy!
In the position below, it is White to move and save the draw by force. There is only one sequence of moves that will work. Try to think through the whole puzzle without moving the pieces around if you really want to challenge yourself. The solution is shown in the video below the image. This is a classic endgame puzzle that can be found in many chess books.
And below is the solution (the video also covers the incorrect lines):