EntityQ1408838· pop 8· linked from 544 articlesfortressSign in to saveendgame drawing technique in which the side behind in material sets up a zone of protection that the opponent cannot penetrateConnectionsGrandmasterEntityfifty-move ruleEntityonline chessEntityNorman T. WhitakerEntitychessEntityInternational Standard Book NumberEntityBobby FischerEntitypawnEntityrookEntitykingEntityqueenEntityknightEntityEmanuel LaskerEntitybishopEntityMikhail BotvinnikEntityMikhail TalEntityFIDEEntitycastlingEntitychess openingEntityChess OlympiadEntityCategoriesChess endgamesChess strategyChess tacticsChess terminologyChess theory