Endgames 4

Another interesting endgame.

Yes, its from blitz, so maybe not the best play to reach it, but an intriguing position, showing that best play and a key move will draw, but missing that ( even if given many opportunities ) can be disastrous.

46. Kc6

Black continued f5.  Nothing wrong with that, but he didn't  played the key move in the next few moves either and his mistake was game-losing !