This puzzle is rated 4000 on chess.com and has a 100% fail rate

Puzzles with very low pass rates now appearing often - Chess Forums - Chess. com

The lower the puzzle rating, the more likely the solution is a check or capture! : r/chess

Ok, what the heck? Puzzle ratings are out of control - Chess Forums - Chess. com

COMBO of 4 Club Staunton Chess Pieces Set Red Black

Rated 1827, pass rate 68% : r/chess

What is an impressive puzzle rating? - Chess Forums

1700 Blitz!! Took me 4 years but moved up from 848 at one point to 1700!! - Chess Forums

How to analyse my chess games on Lichess - Quora

How did these people get 65k rating in puzzles? How is that even possible? : r/chess

Can You Solve The Hardest Puzzles On ?

Quick 1600 - 1700 rating puzzle. I'm saving and sharing flashcards like this one to train and warm up before matches. (learning chess series, day 34) : r/chess