....Of course, with Annan Chess rules.
In the third solution of 1133 we have an unnecessary check from wKf3. I suggest the following version: wKa1 wSc3…
I like this kind of puzzle with two parts... The first part is constructive task, where one has to look…
This is a spectacular alternative solution. Thank you, François, for your patience!
Thank you, I see the point!
I am sorry, but the third solution seems to me only as a random product of the solving program. But…
But change of function feature, is it not lost?
This idea can also be easily processed in an orthodox way, for example: White Rh7 Rg4 Bc2 (+wK wherever) Black…
Dear Juraj, To clarify,while the 1,3 solutions show echomates, 1 and 2 show change of function (WR,WF).
Sorry the first solution was added later.