{"version":"1.0","provider_name":"365Chess","provider_url":"https:\/\/www.365chess.com\/view","author_name":"Eric AFM Briffoz","author_url":"https:\/\/www.365chess.com\/view\/author\/bitopar\/","title":"11 Most Important Positional Chess Chapters - 365Chess","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"RMJH7rfMmh\"><a href=\"https:\/\/www.365chess.com\/view\/shop\/11-most-important-positional-chess-chapters\/\">11 Most Important Positional Chess Chapters<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.365chess.com\/view\/shop\/11-most-important-positional-chess-chapters\/embed\/#?secret=RMJH7rfMmh\" width=\"600\" height=\"338\" title=\"&#8220;11 Most Important Positional Chess Chapters&#8221; &#8212; 365Chess\" data-secret=\"RMJH7rfMmh\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),l=0;l<n.length;l++)n[l].style.display=\"none\";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=d.createElement(\"a\"),a=d.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/www.365chess.com\/view\/wp-content\/uploads\/2025\/02\/24917.jpg","thumbnail_width":1254,"thumbnail_height":1254,"description":"People usually cannot recognize positional errors. I really love when my opponents wonder \"when I committed a mistake?\" Often, even computer analysis cannot help you with positional errors. Maybe the computer slightly increases the evaluation advantage for your opponent's position, but it will not highlight that this particular move could give you high possibilities to lose the game after 10 - 20 moves..."}