Aganju: oh yes, a lot of us know this bug..... brainking can't show more as 30 pieces on 1 position, so as soon you reach more as 30 on one position it will detract around 15 pieces.... as soon you bear off your pieces, so that it goes under 30, it will add the missing 15 pieces :-) i had once around 70 pieces on one position, so it happened a lot of times in 1 game.... concerning fencer it's too much work to correct the programming, he just says it's a display problem...