variants/Progressive/rules.html

   1 <p>
   2   White play one move, then Black play two in a row,
   3   then White play 3, and so on.
   4 </p>
   5
   6 <p>
   7   <a href="https://en.wikipedia.org/wiki/Progressive_chess">
   8     Wikipedia page.
   9   </a>
  10 </p>