{"version":"1.0","provider_name":"Orazio Puglisi","provider_url":"https:\/\/oraziopuglisi.art","author_name":"Orazio Puglisi","author_url":"https:\/\/oraziopuglisi.art\/index.php\/author\/admin4537\/","title":"Mikha\u00efl Botvinnik - Orazio Puglisi","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"lOIIOgar8H\"><a href=\"https:\/\/oraziopuglisi.art\/index.php\/mikhail-botvinnik\/\">Mikha\u00efl Botvinnik<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/oraziopuglisi.art\/index.php\/mikhail-botvinnik\/embed\/#?secret=lOIIOgar8H\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Mikha\u00efl Botvinnik\u00a0\u00bb &#8212; Orazio Puglisi\" data-secret=\"lOIIOgar8H\" 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\/\/# sourceURL=https:\/\/oraziopuglisi.art\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/oraziopuglisi.art\/wp-content\/uploads\/2026\/11\/mikhail-botvinnik.jpg","thumbnail_width":1265,"thumbnail_height":1568,"description":"Ing\u00e9nieur \u00e9lectricien et docteur en sciences techniques, Mikha\u00efl Botvinnik fut le premier champion du monde sovi\u00e9tique (1948) et le fondateur de la grande \u00e9cole sovi\u00e9tique des \u00e9checs. Rigoureux, scientifique, il appliquait aux \u00e9checs une m\u00e9thode de pr\u00e9paration in\u00e9dite : \u00e9tude syst\u00e9matique des\u2026"}