In my view (everything below is just my opinion) the criteria used for judging chess problems can be divided to…
In my 978, the key is 1.VAdc2!
I would like to point another example of special fairy critical moves I have encountered in problems with fairy pieces,…
And by the way, in the try the mate after 1...Nf6 should be 2.Ncd4#, if am not mistaken.
Ah, I see, thanks. Then, of course, the try in 1149 is worthless according to the current canons. I see…
Why double refutations?
Especially bB roudtrip is well hidden.
Outstanding and kind of unbelievable. Obviously silicon, but outstanding and kind of unbelievable nevertheless.
Just an idea, might be further polished: White : Kb2 Sf2 Gf6d4c2 LIh2 Black : Ke8 Ra8h8 Bh7 Pc7b6g6g5 Gc6e6g2…
1.Rd8 is a check, isn't it? Just wondering as the current notation may look like there is quiet key. But…