It's just what it sounds like. I had the better half of the draw in a recent game from a mini-simul, but thought that I must have missed a fairly easy win, if only I had a little more time to calculate one of the more complicated lines or had taken a slightly more patient approach. It turns out that matters are far from clear, as you can see for yourself here. It's a fascinating endgame, and it makes for an excellent training/analysis exercise too, if you take the time for that.
Whatever you choose to do with the endgame, you can watch the video on demand, for free (free registration required), for the next month or so.