Just great! Have updated the page, under the solution of 1347.1: (C+ by Popeye 4.79, tested by Georgy Evseev, 92hr.)
Half of this night was regretting about having so short memory... ("девичья память"=girl's memory - exactly about me!). I'm sorry,…
Sorry, sorry, sleepy editor is guilty! Kostas Prentos is the author!
Thank you, Stephen, animation of the twin corrected!
I'm sorry, it was my technical problem about animation PG problem with twins. (20.09) Hope, it is solved now.
By author's request (after comments) the condition is changed to "Horizontal Symmetry Circe"
To the photo album mentioned I've added two more videos with impressive piano play by Terho Marlo: - "Ave Maria",…
Thank you, Georgy, diagram corrected!
When solving with Popeye have got the check on the last move, 10.Sb1-d2 e3*d2 + dia , while it is…
The tries are added to the solutions. I'm very sorry for missing them when published.