In chess, if you say checkmate and your opponent isn't checkmated

Check, Checkmate, & Stalemate Differences Explained (with GIFs)

If in Chess a 'Checkmate' is better than 'Check', who wins the game if after the opposing player places you in Check, and your next move is Checkmate? After all, isn't the

Is it bad etiquette to bring 6 queens into the board if your opponent doesn't resign? : r/chess

7 Crucial Chess Rules You Need to Know

Lesson 3 – How to checkmate your opponent's king –

Checkmate: 4 Life Lessons That Show Why Chess Is Much More Than Just a Benchmark For Genius, by Arya Anthony Kamyab

How to know if your opponent is going to checkmate you in chess - Quora

Spent 5 minutes trying to figure out why this wasn't checkmate. Never figured it out and resigned. Another 10 minutes on the analysis screen and I figured it out. : r/chess

draw - Why was this game drawn? - Chess Stack Exchange

The Best Chess Move - Next Level Chess By GM Noël Studer

7 Crucial Chess Rules You Need to Know

Can chess checkmate the cheats?, Chess