Rated chess puzzles - 'mate in 5' or more.

Crazy 3000 rated puzzle! Find the continuation that results in checkmate for white (White to play) : r/chess

Very Tricky Checkmate in 1 Puzzles - Remote Chess Academy

New checkmate book soon to be published!

Hardest Checkmate in 1 - Chess Forums

Chess Intermediate Puzzles by Dave Schloss

This Puzzle Tells YOUR Chess Rating Level

Crazy 3000 rated puzzle! Find the continuation that results in checkmate for white (White to play) : r/chess

500 Chess Puzzles, Mate in 2, Beginner & Intermediate Level: Solve chess problems and improve your chess tactical skills by Chess Akt, Paperback

Mate in 5 chess puzzles Archives - SparkChess

Hardest Chess Puzzle : [Checkmate in 1 move] Do you know all chess rules ? ( Board: Lichess )