bn:01188492n
Noun Named Entity
Categories: 1861 in chess, Chess problems
EN
Excelsior
EN
"Excelsior" is one of Sam Loyd's most famous chess problems, originally published in London Era in 1861. Wikipedia
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EN
"Excelsior" is one of Sam Loyd's most famous chess problems, originally published in London Era in 1861. Wikipedia
A chess problem by Sam Loyd Wikipedia Disambiguation
Chess problem Wikidata
Wikidata