Marfitalu: the BK rules for this game seem to differ to the version I had learned .. I can't remember being motivated to horde my piles.. as in BK's version it could have a great advantage..
I remember playing this and if you were the first one to remove all your marbles you also got to count all the marbles which your opponent had on his row..
(kaŝi) Se vi volas ludi kontraŭ ludanto de simila nivelo, vi povas difini intervalon de BKR ĉe invito al nova ludo. Tiukaze neniu kun BKR ekster tiu intervalo povos vidi/akcepti ĝin, (Katechka) (Montri ĉiujn konsilojn)