Stayman convention
01
스테이먼 협약, 스테이먼 입찰 시스템
a bidding system used by the responder to ask the opener if they have a four-card major suit, typically either hearts or spades, after an opening bid of 1NT
예시들
They decided to use the Stayman convention to increase their chances of finding a stronger suit.
그들은 더 강한 수트를 찾을 확률을 높이기 위해 스테이먼 컨벤션을 사용하기로 결정했습니다.



























