White to move. Win or draw?
1.Ke7 of course. 1...a6 loses for Black.
I had to think it over. I didn't manage to calculate this position in my mind.
- Ke7! Kc7, 2. a6! Kb6, 3. Kd6 Kxa6, 4. c5 Kb7, 5. Kd7 a5, 6. c6+ Kb6, 7. c7 a4, 8. c8=Q and White wins