Rule:
No one, except the judge/tournament organizer or a member of the Arbitration Committee, is allowed to open save files of an unfinished game, and only in the event of a controversial situation in the game. If, at the moment a controversial situation arises that requires opening save files, there is no communication with the judge/organizer/Arbitration Committee, the game must be interrupted and saved by both participants until contact with the judges is established.
Message from Oelm:
Well, for starters... This rule does not state that save files cannot be loaded during a pause. At least, because the second sentence indirectly contains an explanation of the content - why would anyone need to "load a save" in a controversial situation. Naturally, the judge will open the save from both sides, possibly the map, and based on this, make a decision in the controversial situation. I do not see here any indication that loading a save in single-player is impossible.
Message from NumOne:
Well, well, now you're waiting for something from the Arbitration Committee, sitting back instead of defending yourself when there was a reason and opportunity to do so.