- zugzwang (n.)
[zugzwang 词源字典]
- 1904, in chess, from German Zugzwang, literally "move-compulsion," from Zug "move (in chess), a drawing, pulling, a stretch," from Old High German ziohan "to pull," from Proto-Germanic *teuhan, from PIE root *deuk- "to lead" (see duke (n.)).[zugzwang etymology, zugzwang origin, 英语词源]