Ma imos sistem wa olaɣan daɣ duplicate bridge?
Sistem tan win bidding daɣ bridge ijraw nat i taggayen ad issiwal nat assahat d samalan ajjotnen n afus nasan i ad awidan fal contract olaɣan Sistem n bidding olaɣan ilzam ti ad eqqil afissar, ad eha ich-ikilan ajjotnen izlaynen n afus tolas ad eqqil a fal ijja amchikki n imidiwan War t illa sistem n bidding wa ojjaran fal as fuk nasan ilan tinfa tan d albas tan nasan mucham 2/1 (was assin fal iyyan) eqqal a ehan achareɣa wa s axdaman addinat Awen fal as addobat afissar n ich-ikilan n afus ajjotnen s almaɣna olaɣan s bidding n batil, eqqal a olaɣan i teɣare d afaham tolas eway id anmirtay n imidiwan