Well, the Mamra would be no problem; capture of it by non-Pawns can be specified through the captureMatrix. The Wuss obviously is a second royal piece (with absolute royalty). But the rule that you cannot resolve a check on it through capture or interposition is hard to implement. Because the AI of the Interactive Diagram is currently not aware whether it is in check or not.
Perhaps a future version (that implements null move) would be able to do it.
Well, the Mamra would be no problem; capture of it by non-Pawns can be specified through the captureMatrix. The Wuss obviously is a second royal piece (with absolute royalty). But the rule that you cannot resolve a check on it through capture or interposition is hard to implement. Because the AI of the Interactive Diagram is currently not aware whether it is in check or not.
Perhaps a future version (that implements null move) would be able to do it.