XSLT transforms custom XML to text, XHTML or SVG.

• ChessGML describes chess games
• Is produced by chess software, and is not easily readable
• Not unserstood by browsers
• XSLT transforms make it possible to display in various formats

<?xml version="1.0" encoding="iso-8859-1"?>
<game type="chess" variant="classic">
  <gameinfo>
    <eventinfo>
      <event>The Immortal Game</event>
      <site>London</site>
    </eventinfo>
    <date year="1851"/>
    <opponents>
      <white>
	<player>
	  <person>
	    <surname>Anderssen</surname>
	    <firstname>Adolf</firstname>
	  </person>
	</player>
      </white>
      <black>
	<player>
	  <person>
	    <surname>Kieseritzky</surname>
	    <firstname>Lionel</firstname>
	  </person>
	</player>
      </black>
    </opponents>
    <result res="1-0" why="mate"/>
  </gameinfo>
  
  <moves ply-count="23">
    <mp> 
      <m c="w"><p c="w" n="p"/><e2/><e4/></m>
      <m c="b"><p c="b" n="p"/><e7/><e5/></m>
    </mp>

    <mp> 
      <m c="w"><p c="w" n="p"/><f2/><f4/></m>
      <m c="b" capt="1"><p c="b" n="p"/><e5/><f4/></m>
    </mp>

    <mp> 
      <m c="w"><p c="w" n="b"/><f1/><c4/></m>
      <m c="b" chk="1"><p c="b" n="q"/><d8/><h4/></m>
    </mp>
...
    <mp> 
      <m c="w"><p c="w" n="b"/><d6/><e7/></m>
    </mp>
  </moves>
</game>