EntityQ2726504· pop 20· linked from 535 articlesSemi-Closed GameSign in to savechess opening in which White plays 1 d4 but Black does not make the symmetrical reply 1… d5ConnectionsPirc DefenceEntityIndian defenseEntityInternational Standard Book NumberEntityAlexander AlekhineEntityBoris SpasskyEntityMikhail BotvinnikEntitychess openingEntityOxford University PressEntityWorld Chess ChampionshipEntityDavid BronsteinEntityFrench defenceEntityNigel ShortEntityalgebraic notationEntityPhilidor DefenceEntityGrünfeld DefenceEntityOpen GameEntityDutch DefenceEntityNimzo-Indian DefenceEntityKing's Indian DefenceEntityQueen's Gambit DeclinedEntityCategoriesChess openingsChess terminology