{"id":26261,"date":"2022-09-01T05:05:00","date_gmt":"2022-09-01T03:05:00","guid":{"rendered":"https:\/\/funbridge.com\/blog\/?p=26261"},"modified":"2025-07-03T13:54:54","modified_gmt":"2025-07-03T12:54:54","slug":"opener-s-reverses-and-jump-shifts-part-2","status":"publish","type":"post","link":"https:\/\/funbridge.com\/blog\/fr\/opener-s-reverses-and-jump-shifts-part-2\/","title":{"rendered":"Les bicolores chers et \u00e0 saut de l\u2019ouvreur &#8211; Les bicolores \u00e0 saut (2\/3)"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bridge-course-blue-1024x576.jpg\" alt=\"\" class=\"wp-image-50019\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bridge-course-blue-1024x576.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bridge-course-blue-300x169.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bridge-course-blue-768x432.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bridge-course-blue-1536x864.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bridge-course-blue.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>B. Les bicolores \u00e0 saut<\/strong><\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. L\u2019expression d\u2019un bicolore \u00e0 saut<\/strong><\/h3>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>D\u00e9finition<\/strong><\/p><p>La deuxi\u00e8me couleur de l\u2019ouvreur est exprim\u00e9e avec un saut, au palier de 2 ou au palier de 3 selon les s\u00e9quences. Ce saut initie un processus forcing de manche. Il promet un minimum de 19H avec une distribution 5-4, mais 17H+ \u00e0 partir de dix cartes dans le bicolore.<\/p><\/blockquote>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-1-1024x826.jpg\" alt=\"\" class=\"wp-image-50121\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-1-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-1-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-1-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-1-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-1-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-2-1024x826.jpg\" alt=\"\" class=\"wp-image-50122\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-2-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-2-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-2-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-2-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-2-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-3-1024x826.jpg\" alt=\"\" class=\"wp-image-50123\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-3-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-3-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-3-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-3-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-3-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Remarque :<\/strong> il n\u2019existe pas d\u2019expression naturelle d\u2019un bicolore cher avec saut. Ces sauts sont conventionnels, ils expriment un soutien forcing de quatre cartes dans la majeure du r\u00e9pondant, nomm\u00e9 Superforcing.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-4-1024x834.jpg\" alt=\"\" class=\"wp-image-50124\" width=\"512\" height=\"417\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-4-1024x834.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-4-300x244.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-4-768x625.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-4.jpg 1474w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>3&#x2665;&#xfe0f; n\u2019est pas une ench\u00e8re naturelle avec laquelle on voudrait exprimer un bicolore 6-5.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-style-default is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u00c0 retenir<\/strong><\/p><p>1) Le bicolore \u00e0 saut est forcing de manche. Il promet un minimum de 19H avec une distribution 5-4, mais seulement 17H (et plus) avec une belle distribution (\u00e0 partir de dix cartes dans le bicolore).<br>2) En face d\u2019un bicolore cher et d\u2019un bicolore \u00e0 saut exprim\u00e9 au niveau de 2, l\u2019ench\u00e8re de 3SA du r\u00e9pondant est tr\u00e8s pr\u00e9cise, r\u00e9guli\u00e8re dans la zone 9-11H. Mais si le bicolore est exprim\u00e9 au niveau de 3, il n\u2019y a plus de place pour 2SA(!) et l\u2019ench\u00e8re de 3SA n\u2019est plus alors aussi pr\u00e9cise (le r\u00e9pondant se jette \u00e0 l\u2019eau d\u00e8s qu\u2019il tient la quatri\u00e8me couleur).<\/p><\/blockquote>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. L&#8217;attitude du r\u00e9pondant<\/strong><\/h3>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>a) Le bicolore \u00e0 saut a \u00e9t\u00e9 exprim\u00e9 au palier de 2<\/strong><\/h4>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Il s\u2019agit toujours d\u2019un saut dans une majeure. Voici quelques principes \u00e0 retenir.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Une ench\u00e8re \u00e0 Sans-Atout est toujours naturelle. Il ne peut y avoir de 2SA mod\u00e9rateur dans une s\u00e9quence forcing de manche !<\/strong><\/li><\/ul>\n\n\n\n<p>Au palier de 2, cette ench\u00e8re est illimit\u00e9e.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-5-1024x826.jpg\" alt=\"\" class=\"wp-image-50125\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-5-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-5-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-5-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-5-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-5-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-6-1024x826.jpg\" alt=\"\" class=\"wp-image-50126\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-6-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-6-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-6-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-6-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-6-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Au palier de 3, c\u2019est une ench\u00e8re pr\u00e9cise, de 9 \u00e0 11H.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-7-1024x826.jpg\" alt=\"\" class=\"wp-image-50127\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-7-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-7-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-7-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-7-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-7-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>L\u2019expression des soutiens promet trois cartes dans la mineure, quatre cartes dans la majeure, sans aucune notion de force, \u00e0 partir de 5H.<\/strong><\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-8-1024x826.jpg\" alt=\"\" class=\"wp-image-50128\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-8-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-8-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-8-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-8-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-8-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Une s\u00e9quence d\u00e9licate se pr\u00e9pare.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-9-1024x826.jpg\" alt=\"\" class=\"wp-image-50129\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-9-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-9-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-9-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-9-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-9-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Pr\u00eat \u00e0 passer rapidement sur 3SA.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-10-1024x826.jpg\" alt=\"\" class=\"wp-image-50131\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-10-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-10-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-10-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-10-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-10-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Interdiction de sauter \u00e0 4&#x2660;&#xfe0f;, l\u2019ouvreur n\u2019a pas toujours quatre cartes \u00e0 Pique (voir la partie 3).<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>L\u2019emploi de la quatri\u00e8me couleur est un relais dit \u201cench\u00e8re poubelle\u201d, sans notion de force, en l\u2019absence d\u2019ench\u00e8re naturelle satisfaisante.<\/strong><\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/FR-image60-1024x826.jpg\" alt=\"\" class=\"wp-image-50241\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/FR-image60-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/FR-image60-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/FR-image60-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/FR-image60-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/FR-image60-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Rien \u00e0 signaler.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-12-1024x826.jpg\" alt=\"\" class=\"wp-image-50133\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-12-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-12-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-12-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-12-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-12-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>En route vers le chelem, mais lequel ?<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>b) Le bicolore \u00e0 saut a \u00e9t\u00e9 exprim\u00e9 au palier de 3<\/strong><\/h4>\n\n\n\n<p>Il s\u2019agit toujours d\u2019un saut dans une couleur mineure apr\u00e8s une r\u00e9ponse de 1&#x2665;&#xfe0f; ou de 1&#x2660;&#xfe0f;. Ce palier d\u2019expression entra\u00eene quelques modifications.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Il n\u2019y a plus d\u2019ench\u00e8re de 2SA ( sic !), l\u2019ench\u00e8re de 3SA n\u2019est pas pr\u00e9cise.<\/strong><\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-13-1024x826.jpg\" alt=\"\" class=\"wp-image-50134\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-13-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-13-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-13-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-13-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-13-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Ce n\u2019est pas gagn\u00e9.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>La quatri\u00e8me couleur garde son emploi de relais uniquement si elle exprim\u00e9e en dessous du palier de r\u00e9p\u00e9tition de la majeure.<\/strong><\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-14-1024x826.jpg\" alt=\"\" class=\"wp-image-50135\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-14-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-14-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-14-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-14-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-14-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Pour jouer 4 Piques, 3 Sans-Atout ou 4 C\u0153urs. Dans ce contexte, une ench\u00e8re de 3&#x2660;&#xfe0f; montre six cartes ou cinq belles cartes.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-15-1024x826.jpg\" alt=\"\" class=\"wp-image-50136\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-15-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-15-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-15-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-15-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-15-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Impossible d\u2019utiliser la quatri\u00e8me couleur (4&#x2663;&#xfe0f;), reste l\u2019ench\u00e8re de 3&#x2660;&#xfe0f; qui ne promet rien de plus que cinq cartes.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Le soutien de la mineure, exprim\u00e9 donc au palier de 4, montre des ambitions de chelem.<\/strong><\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-16-1024x826.jpg\" alt=\"\" class=\"wp-image-50137\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-16-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-16-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-16-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-16-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-16-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>En route vers un contrat tr\u00e8s \u00e9lev\u00e9 \u00e0 Tr\u00e8fle (voire \u00e0 Pique).<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-17-1024x826.jpg\" alt=\"\" class=\"wp-image-50138\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-17-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-17-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-17-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-17-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-17-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>On ne jouera \u00e0 Tr\u00e8fle qu\u2019en face d\u2019un bicolore 5-5. Le relais \u00e0 3&#x2666;&#xfe0f; laisse la porte ouverte aux contrats de 3 Sans-Atout, 4 C\u0153urs ou 4 Piques.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Le soutien des C\u0153urs au palier de 3 sur le saut \u00e0 3&#x2663;&#xfe0f; est une ench\u00e8re de chelem montrant au moins trois cartes et 15DH+; ce soutien devient une ench\u00e8re ambigu\u00eb sur le saut \u00e0 3&#x2666;&#xfe0f; (allant d\u2019une main faible avec deux cartes \u00e0 une main forte avec trois ou quatre cartes).<\/strong><\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-18-1024x826.jpg\" alt=\"\" class=\"wp-image-50139\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-18-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-18-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-18-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-18-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-18-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Soutien franc, au-dessus des ench\u00e8res directes de 2&#x2665;&#xfe0f;, 3&#x2665;&#xfe0f; et 2SA en r\u00e9ponse \u00e0 l\u2019ouverture de 1&#x2665;&#xfe0f;.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Il n\u2019y a pas d\u2019ambigu\u00eft\u00e9 sur la nature de ce soutien. Avec seulement deux cartes, il y a l\u2019espace suffisant pour employer la quatri\u00e8me couleur :<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-19-1024x826.jpg\" alt=\"\" class=\"wp-image-50140\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-19-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-19-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-19-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-19-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-19-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>La quatri\u00e8me couleur est \u00e9conomique, la troisi\u00e8me ench\u00e8re de l\u2019ouvreur (3&#x2665;&#xfe0f;, 3&#x2660;&#xfe0f; ou 3SA) permettra de jouer la meilleure manche.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-20-1024x826.jpg\" alt=\"\" class=\"wp-image-50141\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-20-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-20-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-20-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-20-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-20-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Pr\u00e9f\u00e9rence, <em>a priori<\/em>, pas d\u2019espace pour une quatri\u00e8me couleur. L\u2019ouvreur doit dire 3SA avec la tenue \u00e0 Tr\u00e8fle, c\u2019est une ench\u00e8re naturelle.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Le d\u00e9but de s\u00e9quence sera le m\u00eame avec :<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-21-1024x826.jpg\" alt=\"\" class=\"wp-image-50142\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-21-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-21-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-21-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-21-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-21-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>L\u2019ambigu\u00eft\u00e9 sera lev\u00e9e au tour d\u2019ench\u00e8res suivant.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Remarque :<\/strong> Avec une main trop faible pour soutenir directement les C\u0153urs au palier de 2, le r\u00e9pondant sautera ensuite \u00e0 4&#x2665;&#xfe0f;.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-22-1024x826.jpg\" alt=\"\" class=\"wp-image-50160\" width=\"512\" height=\"413\" srcset=\"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-22-1024x826.jpg 1024w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-22-300x242.jpg 300w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-22-768x620.jpg 768w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-22-1536x1239.jpg 1536w, https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bicolores-a-saut-22-2048x1653.jpg 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption>Vous \u00eates en Sud.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u00c0 retenir<\/strong><\/p><p>Apr\u00e8s l\u2019annonce d\u2019un bicolore \u00e0 saut C\u0153ur-Tr\u00e8fle, le soutien des C\u0153urs par le r\u00e9pondant est une ench\u00e8re de chelem montrant un soutien franc (au moins trois cartes) car il y a la place pour une quatri\u00e8me couleur sinon. Mais si la mineure de l\u2019ouvreur est Carreau, le m\u00eame soutien \u00e0 3&#x2665;&#xfe0f; devient alors ambigu, faute de place (allant d\u2019une main faible avec deux cartes \u00e0 une main forte avec trois ou quatre cartes).<\/p><\/blockquote>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link\" href=\"https:\/\/funbridge.com\/blog\/fr\/opener-s-reverses-and-jump-shifts-part-3\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Partie 3 : Les faux bicolores \u25ba<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Qu&#8217;avez-vous pens\u00e9 de la partie 2 de ce cours d&#8217;Alain L\u00e9vy ?<\/strong><\/h2>\n\n\n\n<p>Partagez votre avis avec d&#8217;autres bridgeurs dans la section <em>Commentaires<\/em> ci-dessous.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B. Les bicolores \u00e0 saut 1. L\u2019expression d\u2019un bicolore \u00e0 saut D\u00e9finition La deuxi\u00e8me couleur de l\u2019ouvreur est exprim\u00e9e avec un saut, au palier de 2 ou au palier de 3 selon les s\u00e9quences. Ce saut initie un processus forcing de manche. Il promet un minimum de 19H avec une distribution 5-4, mais 17H+ \u00e0 partir de dix cartes dans le bicolore. Remarque : il n\u2019existe pas d\u2019expression naturelle d\u2019un bicolore cher avec saut. Ces sauts sont conventionnels, ils expriment un soutien forcing de quatre cartes dans la majeure du r\u00e9pondant, nomm\u00e9 Superforcing. 3&#x2665;&#xfe0f; n\u2019est pas une ench\u00e8re naturelle avec\u2026<\/p>\n","protected":false},"author":26,"featured_media":50019,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14921],"tags":[1565],"access":[13325],"class_list":["post-26261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cours-exercices-bridge","tag-cours-et-exercices","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>Les bicolores chers et \u00e0 saut de l\u2019ouvreur - Les bicolores \u00e0 saut (2\/3) - 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\/opener-s-reverses-and-jump-shifts-part-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les bicolores chers et \u00e0 saut de l\u2019ouvreur - Les bicolores \u00e0 saut (2\/3) - Blog Funbridge\" \/>\n<meta property=\"og:description\" content=\"B. Les bicolores \u00e0 saut 1. L\u2019expression d\u2019un bicolore \u00e0 saut D\u00e9finition La deuxi\u00e8me couleur de l\u2019ouvreur est exprim\u00e9e avec un saut, au palier de 2 ou au palier de 3 selon les s\u00e9quences. Ce saut initie un processus forcing de manche. Il promet un minimum de 19H avec une distribution 5-4, mais 17H+ \u00e0 partir de dix cartes dans le bicolore. Remarque : il n\u2019existe pas d\u2019expression naturelle d\u2019un bicolore cher avec saut. 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