EntityQ2712499· pop 6· linked from 4 articlesStafford GambitSign in to savechess openingConnectionsPetrov's DefenceEntityHoward StauntonEntityalgebraic notationEntitycorrespondence chessEntityfast chessEntityQ1775686EntityList of ECO codesEntitysimultaneous exhibitionEntityirregular chess openingEntitypawn structureEntityFIDE titlesEntityWorld Blitz Chess ChampionshipEntitySergey ErenburgEntityAvetik GrigoryanEntityEric RosenEntityCategoriesChess openings