TCP and UDP ports from 11885
    to 11889. Hosts with routers will also need to port forward both TCP and UDP
    ports from 11885 to 11889. </font></p>

<p align="center"><strong align="left"><font size="+1">General</font></strong></p>
<ul>
    <li><strong align="left"></strong>Free update 12 includes all previous updates.</li>
    <li>Tweaked the tightness of the AI in early position.</li>
    <li>Added an option to also restrict observers to the invite list in invitational
        games.
    </li>
    <l