{"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":"Wilhelm Steinitz - Orazio Puglisi","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"djdsFmde8R\"><a href=\"https:\/\/oraziopuglisi.art\/index.php\/wilhelm-steinitz\/\">Wilhelm Steinitz<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/oraziopuglisi.art\/index.php\/wilhelm-steinitz\/embed\/#?secret=djdsFmde8R\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Wilhelm Steinitz\u00a0\u00bb &#8212; Orazio Puglisi\" data-secret=\"djdsFmde8R\" 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\/wilhelm-steinitz.jpg","thumbnail_width":1365,"thumbnail_height":2262,"description":"N\u00e9 dans le ghetto de Prague, Wilhelm Steinitz est le p\u00e8re des \u00e9checs modernes. Attaquant romantique dans sa jeunesse, il d\u00e9couvre que l'attaque ne r\u00e9ussit que si la position la justifie, et fonde l'\u00ab \u00e9cole positionnelle \u00bb. En 1886, en battant Johannes\u2026"}