Ku sii qor faqradan - Marka la barbardhigo tartamada waaweyn ee hore sida London 1851 chess tournament, London 1862 chess tournament
iyo Paris 1867 tartanka shaakada, waxaa jiray laba hal-abuurnimo oo waaweyn: saacadaha shaakada ayaa la isticmaalay markii ugu horreysay (20 dhaqaaq ayaa la sameeyay saacaddiiba), iyo barbaro ayaa lagu tiriyaa nus dhibcood.