Yesterday I was watching the replays history of this player (bestplayer) … and it has struck me that in no case have I seen that she has obtained strong rivals.
This player has a lot of experience in the game, so it´s possible that she plays when there are no strong rivals connected. Or that I chose a day to look at their replays, where no major rival was connected.
Bestplayer is quite unpleasant and arrogant as a person, but until now I don´t know her as a cheater. In short, what I think is that he has a lot of experience in the game and knows how to choose the right moment to look for battles, that is, when there are no strong rivals connected.