XBoard is described as 'Also known as WinBoard on Microsoft operating systems, is a free graphical user interface client developed by Tim Mann that is compatible with various chess engines that support the Xboard Communication Protocol such as GNU Chess' and is an game in the games category. There are more than 50 games similar to XBoard for a variety of platforms, including Windows, Android, Linux, Web-based and Mac apps. The best XBoard alternative is Lichess, which is both free and Open Source. Other XBoard like games are Chess.com, Scid vs. PC, DecodeChess and scidCommunity.