{"id":"https://openalex.org/W2789868186","doi":"https://doi.org/10.3233/icg-1985-8207","title":"Chess-Endgame Data-Base \u2018Oracles\u2019: Necessary and Desirable Features","display_name":"Chess-Endgame Data-Base \u2018Oracles\u2019: Necessary and Desirable Features","publication_year":1985,"publication_date":"1985-06-01","ids":{"openalex":"https://openalex.org/W2789868186","doi":"https://doi.org/10.3233/icg-1985-8207","mag":"2789868186"},"language":"en","primary_location":{"id":"doi:10.3233/icg-1985-8207","is_oa":false,"landing_page_url":"https://doi.org/10.3233/icg-1985-8207","pdf_url":null,"source":{"id":"https://openalex.org/S30686695","display_name":"ICGA Journal","issn_l":"1389-6911","issn":["1389-6911","2468-2438"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310321919","host_organization_name":"International Computer Games Association","host_organization_lineage":["https://openalex.org/P4310321919"],"host_organization_lineage_names":["International Computer Games Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICGA Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083776904","display_name":"John Roycroft","orcid":null},"institutions":[{"id":"https://openalex.org/I4392021135","display_name":"Transnational Press London","ror":"https://ror.org/04cgczp52","country_code":null,"type":"education","lineage":["https://openalex.org/I4392021135"]}],"countries":[],"is_corresponding":true,"raw_author_name":"John Roycroft","raw_affiliation_strings":["London"],"affiliations":[{"raw_affiliation_string":"London","institution_ids":["https://openalex.org/I4392021135"]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5083776904"],"corresponding_institution_ids":["https://openalex.org/I4392021135"],"apc_list":null,"apc_paid":null,"fwci":0.6999,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.82277446,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8","issue":"2","first_page":"100","last_page":"104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11574","display_name":"Artificial Intelligence in Games","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11574","display_name":"Artificial Intelligence in Games","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11674","display_name":"Sports Analytics and Performance","score":0.972000002861023,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11197","display_name":"Digital Games and Media","score":0.9240000247955322,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chess-endgame","display_name":"Chess endgame","score":0.993565022945404},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6275556087493896},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.6084745526313782},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2741234302520752},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09105217456817627}],"concepts":[{"id":"https://openalex.org/C118491383","wikidata":"https://www.wikidata.org/wiki/Q332225","display_name":"Chess endgame","level":2,"score":0.993565022945404},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6275556087493896},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.6084745526313782},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2741234302520752},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09105217456817627},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/icg-1985-8207","is_oa":false,"landing_page_url":"https://doi.org/10.3233/icg-1985-8207","pdf_url":null,"source":{"id":"https://openalex.org/S30686695","display_name":"ICGA Journal","issn_l":"1389-6911","issn":["1389-6911","2468-2438"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310321919","host_organization_name":"International Computer Games Association","host_organization_lineage":["https://openalex.org/P4310321919"],"host_organization_lineage_names":["International Computer Games Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICGA Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W54267352","https://openalex.org/W2786801901","https://openalex.org/W1517387034","https://openalex.org/W2002491919","https://openalex.org/W2955468987","https://openalex.org/W2536541347","https://openalex.org/W23628338","https://openalex.org/W2108021684"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}