Thanks for noticing, Kjell. As well in b), 1.Ga7 cannot be the key as it had been in a), as…
Thanks. Yes, if I could use the same royal in both, same genre, as a two-solution problem, and still get…
Mike, is good to see that the Parry-Series ‘light’ is still on in Cincinnati! Maybe you should try a royal…
I especially like the way the order of Black's last two moves is determined in b)!
Very neat demonstration of the difference between Serh= and Pserh=. Interesting that the starting position itself is echoed! Pity the…
Diagram N7, above, is incorrect. wB should, indeed, be on c1.
In the solution for diagram N7, the white bishop's first move is 18.Bd2, thus it must be somewhere else to…
Thank you Kjell for these clear explanations. SL
Thank you very much, Julia! There is life for neutral pawns on the 8th rank, isn't it?
It is more a -100$ theme !