We all must thank you, Petko, for your article. In regard to your quiz, the small minus is the lack…
Well, anyone could find this version, of course after some work. I just gave the rough examples of the possibilities…
Oups, of course you're right! I just verified that Popeye gives 2 solutions, without checking their thematicity...
I'll publish a very detailed comments on this very interesting problem, but tomorrow! Thanks for dedication, dear Mario and Nicola!
No, dear Nicolas, your position has the following two solutions: 1.Sf3-d2 f2-f3 + 2.Bb8*f4 Kh3-g2 # 1.Sf3-e5 f4*e5 + 2.Ra2*f2…
In the 569.1, why not putting a single bSf3 in place of the two black Knights? Solutions remain the same,…
Thank you, Geoff! For the verification of correctness, but mainly for the information how to work with Popeye. I am…
Here is the Popeye code. pieces white ke1 qd1 ra1 rh1 sb1 sg1 bc1 bf1 pa2b2c2d2e2f2g2h2 black ke8 qd8 ra8…
Popeye v4.67 supports many combinations of Circe and AntiCirce. VerticalMirrorAntiCirce can be specified as follows: condition AntiCirce VerticalMirror
Maybe you should ask Thomas Maeder if he might program "anticirce inverse", as there is great hope for Popeye to…