I will be the first to blast a player for climbing on a table to celebrate a win but I really don't have a problem with a short player carefully climbing onto the table to reach a shot if both players agreed in advance. It's pretty common in the Philippines from what I have seen.
On a side note, I watched that match a day or two ago and continue to be impressed with the level Alex plays that game.
He smothered Gorst like a constrictor. I was painful to watch. It affected Fedor's shooting ability and took him out of his normal, conservative play.
People found it hard to believe Alex could spot Tony in that game and outrun the spot.
Watching this match will help explain it for them.
Master class in 1P in my limited-1p-knowledge opinion.