If you had a Java-capable browser, you could play Xadrez Rex Chess here.
Keys "s"=save "l"=load "b"=back once

By Brazilian author Arnaldo Rodrigues D'Almeida, a cyberfriend.

Rex Hexagonal Chess

chessrex@bol.com.br
Chess Variants

Meet Ed

These are simple illustrations rather than strong opponents.

Bug reports? -- thank you!