411 REFERENCE · Wiktionary
Queen's Gambit Declined
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Proper noun
Queen's Gambit Declined
en chess A chess opening characterized by the moves 1.d4 d5 2.c4 e6.
en initialism QGD
en elephant trap
Further reading
en Chess openings