too many mistakes – Mate in 3 Puzzles Review

What good is the app if many chess problems dont have a solution. I after a long time of killing yourself to find the answer you give up and have the machine tell you the answer you get a message that there is no solution... Also so many with solutions that are wrong. .i ran some questionable puzzles, bc i notice a few had spite moves which meant it was not mate in three, and i ran them in shredder to verify, and sure enough, they were not mate in three.
Review by lefortfracture on Mate in 3 Puzzles.