You are right! Four hand list: [hv=pc=n&s=s52h43d754c876542&w=sqjt876hd863ckq93&n=sahakqjdakqjt92ca&e=sk943ht987652dcjt]399|300[/hv] By the method,you score 2980.Other room,after west 2♠,north 7NT,all pass,just score 2220. Then,you win 760 and 13IMP!