I agree that it is ideal mate. The removal of any single white unit would negate it, which surely must…
Nice problem with great unity !
In no.935 and 935.1, why is Black allowed to castle with a rook that was transformed from another type of…
I too failed to notice it! I agree with Geoff Foster, the problem has many subtle points!
This problem is more subtle than I realised!
For Isardam the move is illegal if "a Madrasi type paralysis will result." Here does any paralysis occur? 🙂
Is the bPf5 needed so that in (c) Pe2-e4 is illegal? According to Popeye the move Pe2-e4 is illegal anyway,…
Oh now I see, in (c) the white knight prevents Sb2xBd1 and Sf2xBd1.
Why is the white knight needed in part (c)?
The white knight seems to be needed for only part c.