2.Ncd4# after 1.Nc2? Nf6 is right! Julia, Please correct!
The original intention was a n/p grimshaw in miniature. The try with changed play was a serendipitous bonus.
Miniature setting! This version avoids the dual refutation... and also has all mates as model mates: Wkh1, WRg5, WNa6, WNf3;…
That's what Nikola meant by saying one has to first solve the link problem!
Cycle in B1 departure squares and W1 arrival squares. With additional content: tempo dual avoidance, BK star, virtual WR rundlauf,…
Torsten's "Silicon Rose" had to wait for over an year for a comment! I too seem to have missed seeing…
Right! The orthodox two mover passed through various phases. All of these have not been replicated by the fairy two…
You're right. 1.Rd8 IS a check! The "+" seems to have been missed.
i.e, no "switchbacks" allowed... except when the last move was a capture
Because, under the rules of All-in-Chess, you cannot repeat the same position which was reached before the last move