Nice echo mates.
On No.1591 (GE&BS)
In Umwandlungen in Märchenfiguren, the difference is under the diagram (Umwandlungen Nur and Umwndlungen Auch). I don't think there's a…
On Fairy Classification: Concept Map
Dear Joost, thank you for the detailed explanation. With respect to the "first and second option", how does a solver…
On Fairy Classification: Concept Map
The default is that one can promote to any non-royal piece present in the default set of the current condition…
On Fairy Classification: Concept Map
A question about promotion to fairy pieces: If there is no Grasshopper in the initial position of a chess problem,…
On Fairy Classification: Concept Map
Czech Republic is the official name, Czechia is used shortened name.
On No.1586 (MD)
I don't know, if better, but I have different ones for Dawson Triathlon 🙂 Concerning Joost's version, it solves nicely…
On No.1586 (MD)
And Na7 to a3, -Ge1? The unity of the first move is changed from a nightrider move to a move…
On No.1586 (MD)
In my opinion a twin. In general, for me is in the HSX much more important economy of Black, as…
On No.1586 (MD)
What's worse? A unused grasshopper in each solution or a twin b) Ge1->b4?
On No.1586 (MD)