EntityQ1568233· pop 19· linked from 537 articlesoppositionSign in to savein chess, when two kings face each other with only one square between themConnectionsJosé Raúl CapablancaEntityonline chessEntitykey squareEntitychessEntityInternational Standard Book NumberEntityBobby FischerEntitypawnEntityrookEntitykingEntityqueenEntityknightEntitybishopEntityFIDEEntitycastlingEntityGrandmasterEntitychess openingEntityChess OlympiadEntitycheckmateEntityDeep BlueEntitychess pieceEntityCategoriesChess endgamesChess tacticsChess terminologyChess theory