<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> <!-- 1. e4 e5 -->
      <m c="w"><p c="w" n="p"/><e2/><e4/></m>
      <m c="b"><p c="b" n="p"/><e7/><e5/></m>
    </mp>

    <mp> <!-- 2. f4 exf4 -->
      <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>
...