White to move. Is this a draw or win? How should white proceed?
This one is more constrained than the previous puzzle, because white can't get out in front of the pawn enough to prevent black taking the opposition on the c-file if he plays a move like 1.Kd4? For example: 1.Kd4? Kd6! 2.Kc4 Kc6= or 2.c4 Kc6=. So this really leaves only 1.Kc4! Kd6 2.Kb5 Kd5 3.c4+-.