White to move and draw

I didn't see it

Yep, three passers on the sixth works every time!

That's a very nice drawing line.

I wonder what rating it would get on the regular puzzles

Actually a good regular puzzle for endgame.
And the variation provided by Stockfish for the draw is pretty amusing on seeing how it ends.

@FireWorks said in #1:
> I didn't see it
I found it, of course I was looking. During a game (especially in time trouble) I would have blitzed out e7+ and lost on the spot.