8 Queens

I- 8 Queens ngumdlalo olula we-chess puzzle lapho udinga ukubeka khona izindlovukazi ezikweletini n ngo-n ukuze indlovukazi ngayinye ingashayi enye, okungukuthi, akunakuba khona izindlovukazi ezimbili eziqonde mpo, ezivundlile naku-diagonal. ekhoneni eliphezulu kwesokudla kunenkinobho yokushintsha usayizi wesikwele, ekhoneni elingezansi kwesobunxele inkinobho yokuqalisa kabusha izinga, ekhoneni elingakwesokudla inkinobho yokudlula Isicelo. Inombolo ekhoneni eliphezulu kwesobunxele isho inani lezindlovukazi ezibekwe, futhi ekhoneni eliphezulu kwesokudla Inani elifanele lezindlovukazi elizobekwa ebhodini.