I remember I have used the mentioned idea in the discussion (that the fairy rule with choices offering the best…
Mathematics was not built as a complex system with excellent view of many aspects at the beginning. It took many…
There is crucial difference between 804 and referenced s#s. In the antagonistic play it is difficult to imagine other way…
Two points in the comment require explanation, I think. Firstly, royal dummy is not the same thing as royal square.…
Thank you, Petko, for your comment. This hs# magic squares idea is somehow plagued by various defects. I had the…
There are two different versions (for both a set of published problems exists): - is such move is executed, the…
I have just come across this gem in the database. Change of two variations in r#5 is extremely rare occurrence.…
I believe it is not entirely the same fairy condition. Circe Telescopiques seems to be limited to chains with alternating…
By chance I have published a few positions with 4 different such checkmates with the same material and the same…
There are tons of thematical examples, especially those using various Circe modifications and counting upon captures resulting in rebirths on…