{"id":1661,"date":"2023-02-03T20:03:47","date_gmt":"2023-02-03T20:03:47","guid":{"rendered":"https:\/\/problemista.eu\/en\/?p=1661"},"modified":"2023-02-03T20:03:47","modified_gmt":"2023-02-03T20:03:47","slug":"eugeniusz-iwanow-90th-birthday-anniversary","status":"publish","type":"post","link":"https:\/\/problemista.eu\/en\/2023\/02\/03\/eugeniusz-iwanow-90th-birthday-anniversary\/","title":{"rendered":"Eugeniusz Iwanow &#8211; 90th birthday anniversary"},"content":{"rendered":"<p>Today our international master <a href=\"https:\/\/problemista.eu\/en\/2020\/11\/15\/eugeniusz-iwanow\/\" rel=\"noopener\" target=\"_blank\">Eugeniusz Iwanow<\/a> celebrates his 90th birthday. On this occasion, I wish him good health and strength to work in the field of chess composition.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today our international master Eugeniusz Iwanow celebrates his 90th birthday. On this occasion, I wish him good health and strength to work in the field of chess composition.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[9,10],"class_list":["post-1661","post","type-post","status-publish","format-standard","hentry","category-chess-composition","tag-chess-composition","tag-chess-problems"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.6.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Eugeniusz Iwanow - 90th birthday anniversary - Problemista<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/problemista.eu\/en\/2023\/02\/03\/eugeniusz-iwanow-90th-birthday-anniversary\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Eugeniusz Iwanow - 90th birthday anniversary - Problemista\" \/>\n<meta property=\"og:description\" content=\"Today our international master Eugeniusz Iwanow celebrates his 90th birthday. On this occasion, I wish him good health and strength to work in the field of chess composition.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/problemista.eu\/en\/2023\/02\/03\/eugeniusz-iwanow-90th-birthday-anniversary\/\" \/>\n<meta property=\"og:site_name\" content=\"Problemista\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-03T20:03:47+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/problemista.eu\/en\/#website\",\"url\":\"https:\/\/problemista.eu\/en\/\",\"name\":\"Problemista\",\"description\":\"Blog about chess problems\",\"publisher\":{\"@id\":\"https:\/\/problemista.eu\/en\/#\/schema\/person\/a232ae49fa90d44f7d423812f6d31678\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/problemista.eu\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/problemista.eu\/en\/2023\/02\/03\/eugeniusz-iwanow-90th-birthday-anniversary\/#webpage\",\"url\":\"https:\/\/problemista.eu\/en\/2023\/02\/03\/eugeniusz-iwanow-90th-birthday-anniversary\/\",\"name\":\"Eugeniusz Iwanow - 90th birthday anniversary - Problemista\",\"isPartOf\":{\"@id\":\"https:\/\/problemista.eu\/en\/#website\"},\"datePublished\":\"2023-02-03T20:03:47+00:00\",\"dateModified\":\"2023-02-03T20:03:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/problemista.eu\/en\/2023\/02\/03\/eugeniusz-iwanow-90th-birthday-anniversary\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/problemista.eu\/en\/2023\/02\/03\/eugeniusz-iwanow-90th-birthday-anniversary\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/problemista.eu\/en\/2023\/02\/03\/eugeniusz-iwanow-90th-birthday-anniversary\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/problemista.eu\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Eugeniusz Iwanow &#8211; 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