Puzzles: a chess lesson written by Joe Leslie-Hurd
Is it a Convention for Mate in X (where X>1) Puzzles to Start with Check? - Chess Forums - Chess.com
How easy is mate in 1?
Mate in 1 Chess Puzzles | App Price Drops
Free Checkmate Problem Worksheets! ♞ Chess Puzzles!
Hebden Bridge Chess Club: The Hardest chess problem in the world?
Intermediate Puzzles: 50 Mate in Two Chess Puzzles for Intermediate Players - Kindle edition by Schloss, Dave. Humor & Entertainment Kindle eBooks @ Amazon.com.
lichess.org - It's not often we can find mate-in-one puzzles in SuperGM games😬What move did Wesley So miss when he played 46... Nf5 in his armageddon game today at Norway Chess ?
Mate In One – Coded Incantation
For Beginners: Mate in Three Chess Puzzle - SparkChess