A full test of this version is not possible by either Alybadix or Gustav. I tested this sd-auto=65 with Gustav…
True, although the rebirth square is not necessarily the same as the original square (or the actual promotion square of…
Fairy pieces are considered to be promoted pawns for retro problems, but also to determine the rebirth square in many…
That interpretation would be an improvement upon this condition (already a very good idea, Georgy's interpretation would have substantially improved…
@Laco, If your definition is correct, it is a disappointment. It would have been more logical to define paralysis for…
This combination is really simpler than the two single conditions: every move must start with a Circe rebirth, whether it…
If you are into orthodox SPGs, you might want to try Stelvio: https://www.thbrand.de/stelvio-seite/
Condition should read: Mars Circe Anti Mars Circe The "Anti Mars Circe" is not on this page, but seems intended.…
Thank you, Julia, for posting my miniature. Happy New Year!
"4 solutions" under the diagram should be deleted.