B8: Gambling 3NT - folksbridge21/system2 GitHub Wiki Gambling 3NT 长低花，大部分情况下没有outside A or K, 搭档如果其他花色没有控制，可以用4c relay 4C pass or correct, 4D ask short, 4NT ask side Q ⚠️ **GitHub.com Fallback** ⚠️