Can you find the only winning idea for black in this position

Positional Puzzles - #1 : r/chess

Puzzle: White to move and *not* checkmate : r/chessbeginners

How the heck am I supposed to mate in 2? It's too hard for me but

Puzzles Archives - Page 24 of 131 - Futility Closet

Dumb puzzle I made: White to move : r/chess

Is it me or is this puzzle just ridiculously hard? At what rating would players be able to solve this reliably? : r/chess

Google DeepMind Researchers Uncover the Power of AI Diversity in Tackling Chess Challenges: Introducing AZ_db, the Next Leap in Computational Problem-Solving - MarkTechPost

This position reminds me of puzzles i have seen in some advanced

This was rated as a 2800 level puzzle on chess.com, but isn't the move a little too obvious to be a grandmaster level puzzle? Am I missing something? : r/chess

Plastic Folding 20” Chess Board And Black And White Medieval Chess