Insane 2000-rated puzzle on Lichess. Where does the King go? Only

Check x Mate by Sliced Kiwi Studios — Kickstarter

Can someone explain why this chess.com puzzle is rated 2000? : r/chess

Do you like chess puzzles? Defeat Mr. Smith (Elo 1500) : r/chess

Reddit - Dive into anything

Month and a half after starting training tactics, I hit 2300 puzzle rating on Lichess! To celebrate, here's a nice puzzle that got me over that landmark - black 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

White to play and mate in 2 : r/chess

I have the biggest rating gap - Chess Forums

We made a Chess Puzzles App. The board is simplified so that

A neat puzzle from Laszlo Polgar's Chess: 5334 Problems