The problem with focusing on 11 dimensional chess
is that chess is played in only two dimensions. Perhaps those focusing on 11 dimensions can brag about the skill of their designated champion, but in the meantime s/he will lose pieces. If s/he is lucky in that the opponents are not all that skillful, at best s/he can perhaps obtain a stalemate.
It is far more likely that s/he will find the position s/he takes leads to checkmate - and not of the opponent.
Perhaps this is not a diary.
Perhaps this is a