Pawn endings in practice is lesson 6 of 6 in Endgame 2: King and pawn, an endgame course suited to players rated around 800 (beginners). Pawn endings from games: count tempi, use the opposition, make a passed pawn. It has 6 interactive exercises: 6 calculated lines from real positions. You play every move on a board and get feedback straight away. The lesson is free.
What you practise
White to move and win. (4 positions)
Black to move and win. (2 positions)
Worked examples
Black to move and win. 1...hxg4 2.Kb6 Kc8. The pawn move hxg4 broke the position open. The position is winning.
White to move and win. 1.c8=Q. Nothing could stop the pawn. You come out 8 points ahead in material.