<prompt> Bhala ukuqhubeka kwalesi sigaba - Uma kuqhathaniswa nemincintiswano emikhulu yangaphambilini efana neLondon 1851 chess tournament, London 1862 chess tournament  <response>: Emqhudelwaneni we-chess owawuseParis ngo-1867, kwakukhona izinto ezimbili ezintsha: kwasetshenziswa amawashi e-chess okokuqala kwakudingeka kwenziwe ukunyakaza okungu-20 ngehora, futhi ukudonsa kwakubalwa njengamaphuzu ayingxenye. 