nabla: I for one am glad you shared this knowledge with us. I would propose that we resign or decline games with him, or anyone else known to cheat - not out of nastiness, but as a message that on BK we like to play with ourselves.... I mean BY ourselves!
(hide) If you want to play a game with an opponent of a similar level, you can define a required BKR range for a new game invitation. Then nobody with a BKR outside this range will be able to see/accept it. (Katechka) (show all tips)