Basic Checkmates: Checkmate patterns...
https://www.chessstrategyonline.com/content/tutorials/basic-checkmates-basic-checkmate-patterns
10 Fastest Checkmates...
https://www.chess.com/article/view/fastest-chess-checkmates
36 Checkmate Patterns That All Chess Players Should Know...
https://chessfox.com/checkmate-patterns/
Bobby Fischer Teaches Chess...a book review...
https://www.chess.com/blog/RussBell/bobby-fischer-teaches-chessa-book-review
Simple Checkmates by A.J. Gillam
https://www.amazon.com/Simple-Checkmates-More-Exercises-Novices/dp/034540307X/ref=sr_1_1?crid=26WPU2X9WEUZF&keywords=simple+checkmates&qid=1671654591&s=books&sprefix=simple+checkm%2Cstripbooks%2C166&sr=1-1
I don't understand when a move that could kill the king is a checkmate or isn't. It's super confusing and would love tips.