{"version":"1.0","provider_name":"Problemista","provider_url":"https:\/\/problemista.eu\/en","author_name":"bogusz","author_url":"https:\/\/problemista.eu\/en\/author\/bogusz\/","title":"Fr\u0105k Marian - Problemista","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"tQqlBrdpRr\"><a href=\"https:\/\/problemista.eu\/en\/2021\/01\/02\/frak-marian\/\">Fr\u0105k Marian<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/problemista.eu\/en\/2021\/01\/02\/frak-marian\/embed\/#?secret=tQqlBrdpRr\" width=\"600\" height=\"338\" title=\"&#8220;Fr\u0105k Marian&#8221; &#8212; Problemista\" data-secret=\"tQqlBrdpRr\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","description":"He was born on the 19th of November 1955. Master of Science in mathematics, lives in Szyd\u0142owiec. National master for chess composition (2024). An author of approximately 200 chess problems. He gained 44 distinctions (in that: 6 prizes and 13 honourable mentions).","thumbnail_url":"https:\/\/problemista.eu\/wp-content\/uploads\/2021\/02\/frak-marian.jpg"}