1 <p>After each move, all units attacked by the moving piece change color.
</p>
3 <p>Goal: change the enemy king's color.
</p>
6 The "Cleopatra" option follow
7 <a href=
"https://www.chessvariants.com/difftaking.dir/cleopatra.html">
10 where only the queen can change the color of enemy pieces.
13 <p class=
"author">William Daniel Troyka (
2001).
</p>