{"id":84077,"date":"2024-01-29T08:59:16","date_gmt":"2024-01-29T07:59:16","guid":{"rendered":"https:\/\/funbridge.com\/blog\/?p=84077"},"modified":"2025-07-03T09:28:49","modified_gmt":"2025-07-03T08:28:49","slug":"the-egg-of-columbus","status":"publish","type":"post","link":"https:\/\/funbridge.com\/blog\/fr\/the-egg-of-columbus\/","title":{"rendered":"L\u2019\u0153uf de Colomb"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/Header_Step-by-Step_Red-Orange-1-1024x576.jpg\" alt=\"Step by Step\" class=\"wp-image-84078\"\/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>En tant que d\u00e9clarant, il faut souvent d\u00e9terminer l\u2019emplacement d\u2019un honneur qui va conditionner la r\u00e9ussite ou l\u2019\u00e9chec d\u2019un contrat. Face \u00e0 ce type de situations, <strong>misez plut\u00f4t sur un raisonnement logique que sur une intuition.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-8dc070b\" data-block-id=\"8dc070b\"><style>.stk-8dc070b{height:20px !important}<\/style><\/div>\n\n\n\n<p><strong>Nord donneur, Nord-Sud vuln\u00e9rables.<\/strong> Assis en Sud, vous venez de recevoir une main magnifique :<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/Main-STEP-by-S-1-FR-1024x373.png\" alt=\"\" class=\"wp-image-84160\" style=\"width:600px\"\/><\/figure><\/div>\n\n\n<p>Or, vous constatez que vous n\u2019\u00eates pas le seul \u00e0 avoir de quoi parler, puisque votre partenaire ouvre en premier de 1&#x2666; et qu\u2019Est intervient \u00e0 1&#x2665;.<\/p>\n\n\n\n<p><strong>Comment \u00e9valuez-vous votre jeu dans ce contexte ?<\/strong> A priori, votre chicane dans la couleur d\u2019ouverture n\u2019est pas vraiment une plus-value. Cependant, tout le reste \u2013 votre couleur septi\u00e8me autonome \u00e0 Pique, votre double tenue \u00e0 C\u0153ur et votre contr\u00f4le du premier tour \u00e0 Tr\u00e8fle \u2013 est splendide.<\/p>\n\n\n\n<p><strong>Quelle politique devez-vous adopter? <\/strong>Celle consistant \u00e0 ne pas brusquer la s\u00e9quence afin de laisser un maximum d\u2019espace \u00e0 votre associ\u00e9 et de lui permettre de se d\u00e9crire. C\u2019est ce que vous faites en disant 1&#x2660; et vous apprenez successivement que Nord poss\u00e8de une main r\u00e9guli\u00e8re de 12 \u00e0 14H sans garde \u00e0 C\u0153ur ni contr\u00f4le \u00e0 Tr\u00e8fle, ce qui vous conduit \u00e0 demander 6 Piques.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/Encheres-Step-by-S-FR.png\" alt=\"\" class=\"wp-image-84161\" style=\"width:400px\"\/><figcaption class=\"wp-element-caption\">(*) Cue-bid, demande de description<\/figcaption><\/figure><\/div>\n\n\n\n\n\n<p>Ouest entame du 7 de C\u0153ur, un singleton \u00e9vident \u00e0 la vue de toutes les cartes inf\u00e9rieures (du 6 au 2) et apr\u00e8s l\u2019intervention d\u2019Est \u00e0 1&#x2665;.<\/p>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-77f958a\" data-block-id=\"77f958a\"><style>.stk-77f958a .stk--block-align-77f958a{align-items:center !important}<\/style><div class=\"stk-row stk-inner-blocks has-text-align-center stk--block-align-77f958a stk-block-content stk-content-align stk-77f958a-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d532c42\" data-v=\"4\" data-block-id=\"d532c42\"><style>@media screen and (min-width:690px){.stk-d532c42{flex:1 1 calc(50% - var(--stk-column-gap,0px) * 1 \/ 2 ) !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d532c42-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d532c42-inner-blocks\">\n<p>Contrat : 6 Piques.<br>Entame : 7 de C\u0153ur pour le 8 d\u2019Est.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-015e001\" data-v=\"4\" data-block-id=\"015e001\"><style>@media screen and (min-width:690px){.stk-015e001{flex:1 1 calc(50% - var(--stk-column-gap,0px) * 1 \/ 2 ) !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-015e001-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-015e001-inner-blocks\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/Both-Hand-FR-Step-by-S-438x1024.png\" alt=\"\" class=\"wp-image-84163\" style=\"object-fit:cover;width:200px;height:500px\"\/><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<p><strong>Combien de gagnantes d\u00e9nombrez-vous ? <\/strong>Vous en avez d\u2019ores et d\u00e9j\u00e0 onze avec sept Piques, deux C\u0153urs et les deux As mineurs.<\/p>\n\n\n\n<p><strong>O\u00f9 pouvez-vous \u00e9tablir votre douzi\u00e8me lev\u00e9e ?<\/strong> L\u2019exploitation de la longue \u00e0 Carreau du mort \u00e9tant vou\u00e9e \u00e0 l\u2019\u00e9chec, la solution qui vient instantan\u00e9ment \u00e0 l\u2019esprit repose sur l\u2019impasse au Roi de Tr\u00e8fle, une impasse dite for\u00e7ante (ou \u201cagressive\u201d).<\/p>\n\n\n\n<p><strong>Repr\u00e9sentez-vous le d\u00e9roulement du coup<\/strong> <strong>:<\/strong> Les actions \u00e0 accomplir sont simples : montez mentalement au mort \u00e0 l\u2019atout par le 6 de Pique pour le 7 et laissez courir la Dame de Tr\u00e8fle\u2026 Si, comme on peut l\u2019esp\u00e9rer apr\u00e8s l\u2019intervention d\u2019Est, elle remporte la lev\u00e9e, cela sera d\u00e9j\u00e0 fini. Vous encaisserez l\u2019As de Pique (les atouts sont 2-2 en flanc) et vous revendiquerez douze lev\u00e9es avec sept Piques, deux C\u0153urs, l\u2019As de Carreau et deux Tr\u00e8fles.<\/p>\n\n\n\n<p><strong>Malheureusement, qu\u2019adviendra-t-il si l\u2019impasse \u00e9choue ?<\/strong> Ouest remportera le pli et rejouera atout. \u00c0 ce stade, vos Tr\u00e8fles seront bloqu\u00e9s :<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/Suit-FR-1.png\" alt=\"\" class=\"wp-image-84164\" style=\"width:200px\"\/><\/figure><\/div>\n\n\n<p>Dans l\u2019impossibilit\u00e9 d\u2019acc\u00e9der \u00e0 l\u2019extra gagnante du Valet de Tr\u00e8fle, vous serez limit\u00e9 \u00e0 vos onze plis du d\u00e9but.<\/p>\n\n\n\n<p><strong>Quand le Roi de Tr\u00e8fle est en Ouest, qu\u2019e\u00fbt-il fallu faire pour gagner ? <\/strong>Si vous aviez \u00e9t\u00e9 un fakir et eu la certitude que le Roi de Tr\u00e8fle se trouve en Ouest, il aurait \u00e9t\u00e9 n\u00e9cessaire d\u2019extraire les atouts adverses avant de jouer l\u2019As et le 4 de Tr\u00e8fle vers Dame-Valet : en main au Roi de Tr\u00e8fle, Ouest aurait \u00e9t\u00e9 contraint de jouer Carreau ou Tr\u00e8fle et vous auriez pu d\u00e9fausser deux C\u0153urs perdants de votre main sur le Valet de Tr\u00e8fle et l\u2019As de Carreau. Probl\u00e8me : si c\u2019est Est qui poss\u00e8de le Roi de Tr\u00e8fle, il sortira facilement de sa main \u00e0 C\u0153ur et vous chuterez. En bref, ce dilemme semble insoluble et on tourne en rond sans savoir vraiment quoi faire pour \u00eatre certain de gagner 6 Piques.<\/p>\n\n\n\n<p><strong>L\u2019id\u00e9al serait de d\u00e9couvrir une ligne de jeu gagnante o\u00f9 que se situe le Roi de Tr\u00e8fle. Existe-t-elle ?<\/strong> Oui, parfaitement. Mais, pour ce faire, il ne faut pas se retrouver bloqu\u00e9 en main par l\u2019As de Tr\u00e8fle et il est indispensable qu\u2019Est ne prenne pas la main.<\/p>\n\n\n\n<p><strong>De quelle fa\u00e7on y parvenir ? La solution est digne de l\u2019\u0153uf de Christophe Colomb<\/strong>. Il suffit d\u2019encaisser l\u2019As de Tr\u00e8fle \u00e0 la deuxi\u00e8me lev\u00e9e (d\u00e9blocage anticip\u00e9), de monter au mort \u00e0 l\u2019atout (le 6 pour le 7), d\u2019appeler l\u2019As de Carreau et de se d\u00e9barrasser du 4 de Tr\u00e8fle pour aboutir \u00e0 :<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/Suit-FR-2.png\" alt=\"\" class=\"wp-image-84165\" style=\"width:200px\"\/><\/figure><\/div>\n\n\n<p>Au moment o\u00f9 la Dame de Tr\u00e8fle sera avanc\u00e9e, l\u2019impasse sera devenue une expasse et vous vous adapterez \u00e0 l\u2019attitude d\u2019Est :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u2019il la couvre du Roi, vous couperez. En effet, il ne sera pas question de lui laisser la main, puisqu\u2019une continuation \u00e0 C\u0153ur de sa part signerait votre perte.<\/li>\n\n\n\n<li>S\u2019il fournit une petite carte, vous d\u00e9fausserez un C\u0153ur en perdante sur perdante et vous rejoindrez ult\u00e9rieurement le Valet de Tr\u00e8fle affranchi via l\u2019As d\u2019atout pour vous d\u00e9lester du 5 de C\u0153ur.<\/li>\n<\/ul>\n\n\n\n<p>Dans les deux cas, douze plis seront v\u00f4tres sans que vous ayez \u00e9t\u00e9 tributaire de la position du Roi de Tr\u00e8fle.<\/p>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-97f3674\" data-block-id=\"97f3674\"><style>.stk-97f3674{height:20px !important}<\/style><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-2c2bf41\" data-block-id=\"2c2bf41\"><style>.stk-2c2bf41 .stk--block-align-2c2bf41{align-items:center !important}.stk-2c2bf41{border-top-left-radius:3px !important;border-top-right-radius:3px !important;border-bottom-right-radius:3px !important;border-bottom-left-radius:3px !important;overflow:hidden !important;box-shadow:0 5px 5px 0 rgba(18,63,82,0.035) !important}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-2c2bf41 stk-block-content stk-content-align stk-2c2bf41-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4cf4dc3\" data-v=\"4\" data-block-id=\"4cf4dc3\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4cf4dc3-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4cf4dc3-inner-blocks\">\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Le principe<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-13cdacd\" data-block-id=\"13cdacd\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-13cdacd-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2fd60d4\" data-v=\"4\" data-block-id=\"2fd60d4\"><style>.stk-2fd60d4{align-self:center !important}@media screen and (min-width:690px){.stk-2fd60d4{flex:1 1 calc(62.7% - var(--stk-column-gap,0px) * 1 \/ 2 ) !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2fd60d4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2fd60d4-inner-blocks\">\n<p class=\"has-text-align-center\">\u00catre aux prises avec une donne d\u00e9licate tout en \u00e9tant pleinement assur\u00e9 de l\u2019emporter quel que soit l\u2019adversaire d\u00e9tenteur d\u2019un honneur primordial, tel est le privil\u00e8ge r\u00e9sultant de l\u2019acquisition d\u2019une technique sans faille dans le domaine du jeu de la carte avec le mort. \u00c9tudions, travaillons, le jeu en vaut la chandelle&#8230;<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0b78561\" data-v=\"4\" data-block-id=\"0b78561\"><style>@media screen and (min-width:690px){.stk-0b78561{flex:1 1 calc(37.3% - var(--stk-column-gap,0px) * 1 \/ 2 ) !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0b78561-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0b78561-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/Diagramme-FR-Step-by-S-1024x874.png\" alt=\"\" class=\"wp-image-84166\"\/><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-e2f39a0\" data-block-id=\"e2f39a0\"><style>.stk-e2f39a0{height:20px !important}<\/style><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Qu&#8217;avez-vous pens\u00e9 de cet article ? <\/strong><\/h2>\n\n\n\n<p>Partagez votre opinion dans <em>la Section Commentaires <\/em>situ\u00e9e ci-dessous !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En tant que d\u00e9clarant, il faut souvent d\u00e9terminer l\u2019emplacement d\u2019un honneur qui va conditionner la r\u00e9ussite ou l\u2019\u00e9chec d\u2019un contrat. Face \u00e0 ce type de situations, misez plut\u00f4t sur un raisonnement logique que sur une intuition. Nord donneur, Nord-Sud vuln\u00e9rables. Assis en Sud, vous venez de recevoir une main magnifique : Or, vous constatez que vous n\u2019\u00eates pas le seul \u00e0 avoir de quoi parler, puisque votre partenaire ouvre en premier de 1&#x2666; et qu\u2019Est intervient \u00e0 1&#x2665;. Comment \u00e9valuez-vous votre jeu dans ce contexte ? A priori, votre chicane dans la couleur d\u2019ouverture n\u2019est pas vraiment une plus-value. Cependant,\u2026<\/p>\n","protected":false},"author":30,"featured_media":103616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14921],"tags":[13743],"access":[13325],"class_list":["post-84077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cours-exercices-bridge","tag-step-by-step","access-premium-plus"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":5}},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u2019\u0153uf de Colomb - Blog Funbridge<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/funbridge.com\/blog\/fr\/the-egg-of-columbus\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u2019\u0153uf de Colomb - Blog Funbridge\" \/>\n<meta property=\"og:description\" content=\"En tant que d\u00e9clarant, il faut souvent d\u00e9terminer l\u2019emplacement d\u2019un honneur qui va conditionner la r\u00e9ussite ou l\u2019\u00e9chec d\u2019un contrat. 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