In chess, if you say checkmate and your opponent isn't checkmated, do you lose? - Quora

In chess, why can't an absolutely pinned piece move to deliver checkmate? - Quora

What happens if the opponent has only the king in a chess game? - Quora

Rex Parker Does the NYT Crossword Puzzle: Letters near an X-ray machine / SUN 7-7-2019 / Veto on movie night / Dating-app distance metric / No longer needed for questioning /

Do you have to say “checkmate” in chess to win? - Quora

How to fool's mate in chess - Quora

If neither player can checkmate the other, is it considered a stalemate? - Quora

What is a stalemate in chess? When this type of situation occurs, then how the result of game is decided? - Quora

Can you mate in chess without losing or winning any pieces and/or pawns? - Quora

Under-promotion to a knight? - Chess Forums

What is the definition of checkmate? Can a player still win if they are trying not to be checkmated? - Quora

Why isn't it already considered a checkmate if the opponent only has the king left while you still have material to attack the king with? - Quora

Ancient problem modern thinking - 9GAG

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

18 Weird Chess Rules Everyone Forgets Exist