they would say checkmate if the king is trapped and cant get out that usually wins the game
No, you do not have to say "check" before declaring "checkmate" in a game of chess.
No, it is not required to say "check" when playing chess. It is optional and not a rule of the game.
No, it is not required to say "check" when putting your opponent's king in check during a game of chess.
No, you do not have to say "checkmate" in chess to win the game. The game is won when the opponent's king is in a position where it cannot escape capture, regardless of whether the word "checkmate" is spoken.
Life is more related to chess than checkers, and as they say life is a game of chess, not checkers.
Forgetting to say "check" in a game of chess does not have any specific consequences in the official rules of the game. It is not a required part of gameplay, but it is a common courtesy to alert your opponent when their king is in danger.
well chess is very complicated but monopoly can go on for days so I would say chess if your having guest, but if its someone you live with I would say monopoly.
A player should say "checkmate" in a game of chess when their opponent's king is in a position where it cannot escape capture, signifying the end of the game and the player's victory.
"Checkmate" is said in a game of chess when a player's king is in a position to be captured on the next move and there is no way to prevent it. This signifies the end of the game with the player who said "checkmate" as the winner.
Your question is impossible to answer because I am unsure of what you are asking because you didn't use a complete sentence and spoke in broken English. Sorry, but I'll try to anyway. I'm going to assume you meant to say "Who can walk out in a chess game". Anyone can walk out on a chess game you are in control of your own body. But if you walk out on the chess game that counts as a forfeit.
If you don't say "check" during a game of chess when you put your opponent's king in danger, they may not realize their king is threatened and miss the opportunity to protect it. This could lead to a missed chance to win the game.
Chess is based off of war. Also it's just a habit.