Both 1039 and 1040 are in logical style, yet there's a subtle difference: In 1039 the difference between "try" 4...Kb4/Kc4?…
But why gnu? This thirdpin works with knights as well (bSb8, +bPb7)
Interesting. I thought "pawn move or capture" in the 50-move rule was just an explicit way of saying "irreversible move"…
They all seem to be thematic tries here.
Yes, you are correct, Nikola.
It could be also worth noting why Winchloe does not find the solution of a) The key position seems to…
Disregard that. Apparently, after the change of color Winchloe considers the new piece as not having a backhome square at…
But then after b) 17...Qxb3 the wQ backhome square must be b1, right? And there's no check.
Logic suggests that “Walking on the grass is not allowed” is a very poor choice of words if you care…
"No parking allowed on Sundays" implies that parking is allowed on every other day. Note that: 1) No "explicit mark…