EntityQ505822· pop 27· linked from 543 articlesPonziani OpeningSign in to savechess openingConnectionsOpen GameEntityScotch GameEntityList of ECO codesEntityJohn NunnEntitychessgames.comEntityGeorge H. D. GossipEntityonline chessEntitychessEntityInternational Standard Book NumberEntityGarry KasparovEntityMagnus CarlsenEntitypawnEntitykingEntityrookEntityqueenEntityEmanuel LaskerEntityknightEntitybishopEntityBoris SpasskyEntityFIDEEntityCategories18th century in chessChess openings