Recent versions of Chrome, Firefox, and Edge do not support Java. Internet Explorer and Safari should still support it. Besides that, recent versions of Java will block this script unless you add https://www.chessvariants.com to your Java exceptions list. You should find this in the Security tab of your Java control panel.
Echo Chess II
Keys "s"=save "l"=load "b"=back once
As Echo I,
but the two moves may be captures or non-captures.
These are simple illustrations rather than strong opponents.
Bug Reports -- Thank you! Keep them coming!
Written by Ed Friedlander
WWW Page Added: Sunday, December 30, 2001