Petko! Thanks for your answer. 1. Concerning Zf1. I agree that this is a heavy price - but I have…
The following version (with minimal changes to original problem is possible). White : Kd6 Pe4f3 Black : Kh5 Qg5 Re1…
Petko! Many thanks for your opinion! To start with, I absolutely agree that my version is not as good as…
Unless twinning is the part of author's idea and not a technical device to make problem correct, it should be…
Something like this is possible. White : Kc6 Pc2 Black : Kg6 Rb6c1 Sa8h5 Pf7h7h6f5g5 Neutral : Bh8 FSd4 Za5…
A beautiful problem, but I have a strong feeling (it is only a feeling yet) that the twin is not…
Not being certified expert, I take the liberty to answer "yes".
Why in second solution black cannot play 2.PAxa2 instead of 2.PAg4? 1.Sf3+ Bxf3 2.2.PAxa2 Kg1#
AFAIU, there is no declared check or mate with invisibles. So this your solution is interpreted as 1.Pae4 ? 2.Pab4…
Then, this means that WinChloe considers that Phantom chess move of a pawn from source knight square is possible...