zugzwang
/ˈtsuːktsvɑːŋ/noun
mass noun
- Chess a situation in which the obligation to make a move in one's turn is a serious, often decisive, disadvantage【棋】迫移：
black is in zugzwang.
黑棋处在迫移位上。
词源
early 20th cent.: from German Zug 'move' + Zwang 'compulsion'.