wK may be in check if White is on the move. We intuitively accept the concept of forbidden 'auto-check'. But…
This is exactly the point in No. 352. The goal is auto-stalemate. So, in the final position it is not…
If we use the logic from P1235849, then there is absolutely no sense in No.352. For example, after 1.d3 any…
No, please look at this Madrasi logic (that is quite extraordinary...) in the simple example in PDB P1235849. After 2.b4…
Maybe, f7-f5 was played a move earlier and so Sb7-a5 is legal))
The move Sb7-a5 would not have been a legal move for Black in the position with wKe4 because in that…
Still I do not understand. Some position is proved to be legal only if the last move was f7-f5. Why…
Yes, I think that Nikola and Kostas came to the right conclusion. The main point is that in consequent seriesmovers…
Georgy, it is all about the Consequent stipulation: The legality of the position is determined after every move. This means,…
This is a nice consequent problem and it seems perfectly clear to me. The wK cannot move on the square…