A little but pleasant detail: the squares bB and qQ visit on their 1st and 2nd moves are neighbours, (b3/c4)…
Got it.Thanks. The definition as given is a little confusing.
@Seetharaman: In SAT it is check if there is one (or more) flight squares. For example, in the first solution…
Is it check or not check if there is more than one flight square?
I think I've just opened my first present this season. Thanks, Vlaicu, for the kind words (and the references, some…
An almost unbelievable achievement. It is not only the very precise play which impresses, but also the artistic touch in…
Quite right. Further, 9.b5xa6 is also possible. Another version has been sent to Julia for publishing afresh.
C+ in 5 minutes (popeye 4.76 SVN version) with d4 to c5 and ser-==21
Furthermore, after 40. f6, white must play with Rg3.
Doesn't work, after 44. g5 white must play Rh6.