Insane 2000-rated puzzle on Lichess. Where does the King go? Only ONE solution is winning for Black : r/chess

The 0-1000 rated puzzles on chess.com have been training me for

A great endgame puzzle. Figure out the winning sequence. : r/chess

Intermediate Challenge Daily Chess Puzzle 92

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

2 Moves Checkmate Puzzle

Reddit - Dive into anything

White to play and mate in 2 : r/chess

Mate in 15. Perfect chess puzzle : r/chess

Puzzle] Black to move and win material : r/chess

This puzzle is rated 1400 on lichess. Very impressive how all those 1400s can figure out the nuances between Qxd8 and Rxg3 : r/chess