Keys "s"=save "l"=load "b"=back once
John Bosley, 1987. Played by the New Zealand Heterochess team.
The capturer transforms into a unit of the kind captured. A queen move to an empty square, or the capture of an opposing queen, is forbidden if it gives check. This is different from Frankfurt Chess because of the restriction on the queens.
These are simple illustrations rather than strong opponents.
Bug reports? -- Thank you! Keep them coming!