I would agree with Petko: just because there is a Chameleon piece on the board should not mean that pawns…
I should say something about the problem too... While it's true that the two parts have essentially no strategy in…
I might add that this fact is probably behind the bug in Py 4.63 producing the "strange looking" extra solution.…
The Popeye result when only e8+f8 are Chameleons is correct, not a bug - at least according to Petkov's own…
It's very nice combination of "Alsatian" threat (due to illegal fxg6)+"anti -Alsatian" defences (which legalize fxg6) and the mates after…
The variation 1...PxQ 2.Qh5# does take advantage of the bP-pinning, for Black's potential capture to the right is legal and…
Is "No capture" condition only needed to avoid 11...K:c1 in the final position?
Very interesting problem demonstrating the 'not often used' condition Ultra Patrol. Apart from the typical Ultra-patrol maneuvers I wish the…
Dear Julia, It is a great service you do to the chess world. I wish that you add more fairy…
Nice problem Mr.Rosner ! My comment was about the fairy condition Alsatian Circe. I meant that this Circe condition itself…