EntityQ2517309· pop 10· linked from 534 articlesunderminingSign in to savechess tactic in which a defensive piece is captured, leaving one of the opponent's pieces undefended or under-defendedConnectionsonline chessEntitychessEntitypawnEntityrookEntitykingEntityqueenEntityknightEntitybishopEntityFIDEEntityVladimir KramnikEntitycastlingEntityGrandmasterEntitychess openingEntityVeselin TopalovEntityChess OlympiadEntitycheckmateEntityDeep BlueEntitychess pieceEntitySicilian DefenceEntityWorld Chess ChampionshipEntityCategoriesChess tacticsChess terminology