http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1318344%27
Nice theme, quite easy to solve as it's necessary to try and find a function for, e.g. ANh7. (Note: I…
Annan chess is interesting move effects are like 'Back-to-back' applied for same color front pieces only. This problem is good…
ad 1018) http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1318055%27 ad1019) http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1318059%27
1017,, Very nice. The spiked ending reminds me of Isardam.
I am astonished that Popeye 4.73 supports Provocation Chess, because the associated helpfile does not list this condition!
You are right! IBlack defences using no-capture rule and white's unique route being forced depending on black's plan is interesting.
No. White: Kh1 Ra7a2 Black: Bb7 Sa8 White can mate a royal dummy on g7 in one, but can't reach…
Reaching a square in N moves is strictly equivalent to checkmate an immobile King on the same square in N-1…
If we assume a immobile king at g7, the problem is a #4!