Playing an elementary drawn ending (rook vs. rook, opposite bishops, kings with h-pawn, etc.) for a win on time, for some imaginary prestige of online rating, tells more about a person than any psychological study. I do not play with garbage, and I will block any such maniac. If I would not shake your hand in person, there is no reason we should play chess at all.
Chess amateur, PhD in optical communication and device physics. If you wish to trash-talk, please let's play live