the brainking rules of backgammon are readable. and even if the
bk-logic would allow violating them, I'd surely not consider doing so.

but the questionable exception-rule is not written down, instead
only hoovering in somebody's assumption which seems odd here
where I live ... (to correct other assumptions met) - details about
(as repeatedly pointed) cAn be viewed at the backgammon board ... ~*~