What is meant by "Feather's mechanism" here?
A pleasant problem ! Thank you Pierre...and Chris !
A convincing mechanism. Only the mating move of the 1st solution still needs the condition. the one of the 2nd…
Well done Themis ! Good to see you active in chess again ! Best Sebastien
Interpretation is perfectly meaningless since you didn't give any relevant specific rules of "fairy domain". You just highlighted: "... but…
Andrew, A1.2 alone is a statement which becomes a chess rule only within the completeness of the system defined by…
Very nice - and surprising that Gnu & Black OK can combine like this. The stipulation should mention the set…
http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1325286%27
http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1325285%27
I love this! 🙂