KF6
It is a win for white.
Black to move: 1. ... Kd8 2. Kf7 Kd7 3. e6+ Kd8 4. e7+ Kd7 5. e8=Q+
White to move: 1 Kf6 Kf8 2.e6 Ke8 3.e7 Kd7 4.Kf7 Kd6 e8=Q+