JorgKnappen wrote on Tue, Aug 19, 2003 09:03 PM UTC:Excellent ★★★★★
Nice summary.
I just want to add name and date for Janusschach:
It was invented by Werner Schöndorf in 1978.
Another game using this piece is my Quintessential Chess, designed 2002
for the 84 squares contest. I decided to use the name Janus for this
piece.