شکست - باخت یا برد

a situation where there is an equal chance for one to fail or succeed

موقعیت نامشخص (از نظر شکست یا پیروزی)

to fight or compete with someone with great force, determination, and strength

دست و پنجه نرم کردن

to try harder in order not to let others outdo one

تلاش کردن (برای حفظ برتری)

to be challenged by someone as equally good or slightly better than one

رقیب هم‌سطح خود پیدا کردن

to agree to undertake a challenge

چالش یا رقابت را پذیرفتن

to challenge someone to a fight or competition

کسی را به چالش یا رقابت طلبیدن

used to demonstrate confidence in one's skills and abilities when challenging someone

بیا ببینم چند مرده حلاجی

the circumstances or conditions under which competition takes place

شرایط رقابتی, فرصت برابر

a situation in which one side can achieve victory by taking the advantage away from the other side in a competition, causing them to lose the game

بازی برد و باخت

(in business, politics, etc.) a situation in which the competition is so fierce that everyone is willing to do whatever it takes to be successful, even if it means harming others

قانون جنگل