<tablebase>
   <pieces>
      <mobile color="white" type="king"/>
      <mobile color="black" type="king"/>
      <mobile color="white" type="queen"/>
      <mobile color="black" type="queen"/>
   </pieces>
   <futurebase filename="kqk.htb" type="capture"/>
   <futurebase filename="kqk.htb" type="capture" colors="invert"/>
</tablebase>
