{"version":"1.0","provider_name":"El jukebox","provider_url":"https:\/\/blogs.diariovasco.com\/eljukebox","author_name":"Alberto Moyano","author_url":"https:\/\/blogs.diariovasco.com\/eljukebox\/author\/amoyano_1462406400\/","title":"Cambio rey por alfil - El jukebox","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"xYUfimMS6z\"><a href=\"https:\/\/blogs.diariovasco.com\/eljukebox\/2012\/04\/15\/cambio-rey-por-alfil\/\">Cambio rey por alfil<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blogs.diariovasco.com\/eljukebox\/2012\/04\/15\/cambio-rey-por-alfil\/embed\/#?secret=xYUfimMS6z\" width=\"600\" height=\"338\" title=\"&#8220;Cambio rey por alfil&#8221; &#8212; El jukebox\" data-secret=\"xYUfimMS6z\" 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:\/\/blogs.diariovasco.com\/eljukebox\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Al igual que sucede en el ajedrez, ahora mismo en Espa\u00f1a la reina tiene total libertad de movimientos, mientras que el rey s\u00f3lo puede ir por las casillas de una en una. La modalidad nacional, sin embargo, introduce una variante en el juego y es que en nuestro caso se trata de evitar que el [&hellip;]"}