{{- if and .Page.IsSection (eq .Section "archives") }}
  {{ partial "list.html" ((.Paginator (where .Page.Site.RegularPages "Section" "in" .Site.Params.mainSections)).Pages.GroupByDate "2006") }}
{{- else }}
  {{ partial "list.html" (.Paginator.Pages.GroupByDate "2006") }}
{{- end }}