{"version":"1.0","provider_name":"Blog Funbridge","provider_url":"https:\/\/funbridge.com\/blog","author_name":"Alain L\u00e9vy","title":"Le double Stayman et ses cons\u00e9quences - Blog Funbridge","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"UUkJNEAtf1\"><a href=\"https:\/\/funbridge.com\/blog\/fr\/double-stayman-and-its-consequences\/\">Le double Stayman et ses cons\u00e9quences<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/funbridge.com\/blog\/fr\/double-stayman-and-its-consequences\/embed\/#?secret=UUkJNEAtf1\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Le double Stayman et ses cons\u00e9quences\u00a0\u00bb &#8212; Blog Funbridge\" data-secret=\"UUkJNEAtf1\" 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","thumbnail_url":"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/Double-Stayman-1024x576.jpg","thumbnail_width":1024,"thumbnail_height":576,"description":"Le bridge change, sans arr\u00eat. M\u00eame l\u2019ench\u00e8re conventionnelle la plus basique, le Stayman, doit \u00e9voluer pour s\u2019y adapter. L\u2019ouverture de 1SA \u00e9tant d\u00e9sormais monnaie courante avec une majeure cinqui\u00e8me, il faut pouvoir retrouver le fit huiti\u00e8me. Pour ce faire, il a fallu superposer au Stayman classique, lui-m\u00eame l\u00e9g\u00e8rement modifi\u00e9, un second Stayman : le Puppet Stayman. 1- Pr\u00e9ambule La multiplication des ouvertures de 1SA avec une majeure cinqui\u00e8me et la recherche de confidentialit\u00e9 (ne pas d\u00e9crire inutilement la distribution de la main de l\u2019ouvreur) ont conduit \u00e0 am\u00e9liorer le syst\u00e8me de r\u00e9ponses \u00e0 l\u2019ouverture de 1SA avec l\u2019introduction d\u2019un double\u2026"}