Popeye gives two different outputs according to whether the Input for Condition is Einstein Circe or Circe Einstein Popeye has…
To avoid this kind of confusion, "einstein" should be specified before the circe condition, as follows: cond whitemaxi einstein antisupercirce…
Nice! He makes it look so simple!
Thank you for your kind words Vlaicu. Regarding the many solutions given by Py 4.73 for (b), it may help…
Peter, thank you very much for dedication!! This problem is indeed a miraculous achievement, taking into consideration the twinning changing…
On PDB Server were inputed many problems with insufficient information. To explore more deeply with the subject, alas(!) we need…
http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1072218%27 quoted by Bartel Erich seems a close anticipation.
Now in TS HS#5 (P1072218) maybe thematic twin: b) wPc7 > d7 1.d8=B b3 2.a8=Q b2 3.Qh1 b1=S 4.Ba5 a1=R…
with help of Circe both castling can be shown with only four men --> http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1188739%27 http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1188743%27 http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1192507%27 at the lat…
Like the tempo move 1...Bd1 in 1040. Logic of 1039 is nice... self-stalemate by WK to enable WQ move. Nice…