{"id":2925,"date":"2026-01-27T13:50:02","date_gmt":"2026-01-27T13:50:02","guid":{"rendered":"https:\/\/www.chess.lumn.eu\/wordpress\/?p=2925"},"modified":"2026-02-26T13:55:29","modified_gmt":"2026-02-26T13:55:29","slug":"des-machines-mephisto-stratospheriques","status":"publish","type":"post","link":"https:\/\/www.chess.lumn.eu\/wordpress\/2026\/01\/27\/des-machines-mephisto-stratospheriques\/","title":{"rendered":"Echiquiers Mephisto sous UCI (PC)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2925\" class=\"elementor elementor-2925\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c54b095 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c54b095\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-32c3834\" data-id=\"32c3834\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dac5dce elementor-widget elementor-widget-heading\" data-id=\"dac5dce\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Echiquiers Mephisto sous UCI (PC)<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-09c12fb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"09c12fb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1a52aea\" data-id=\"1a52aea\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e0cd84 elementor-widget elementor-widget-html\" data-id=\"9e0cd84\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\n    .king-intro-wrapper {\n        --k-gold: #b8922e;\n        --k-blue: #002347;\n        --k-cream: #fffdf5;\n        --k-text: #1a1a1a;\n        display: flex;\n        justify-content: center;\n        background-color: #111;\n        padding: 60px 20px;\n        font-family: 'Sitka Text', 'Palatino Linotype', 'Book Antiqua', serif;\n    }\n\n    .king-intro {\n        background-color: var(--k-cream);\n        width: 100%;\n        max-width: 1000px;\n        padding: 60px;\n        box-shadow: 0 40px 80px rgba(0,0,0,0.9);\n        color: var(--k-text);\n        border: 1px solid var(--k-gold);\n        line-height: 1.8;\n        position: relative;\n    }\n\n    .king-intro::before { content: \"\u25c8\"; position: absolute; top: 20px; left: 20px; color: var(--k-gold); font-size: 1.5em; }\n\n    .king-intro h1 {\n        font-size: 2.5em;\n        text-align: center;\n        color: #000;\n        font-family: 'Times New Roman', serif;\n        text-transform: uppercase;\n        letter-spacing: 5px;\n        margin-bottom: 10px;\n    }\n\n    .king-intro .subtitle {\n        text-align: center;\n        font-variant: small-caps;\n        letter-spacing: 2px;\n        color: var(--k-gold);\n        font-weight: bold;\n        margin-bottom: 40px;\n        border-bottom: 1px solid rgba(184, 146, 46, 0.3);\n        padding-bottom: 20px;\n    }\n\n    .king-intro p { margin-bottom: 20px; text-align: justify; }\n\n    .king-intro .dropcap {\n        float: left;\n        font-size: 4em;\n        line-height: 0.8;\n        padding-right: 10px;\n        padding-top: 4px;\n        color: var(--k-blue);\n        font-family: 'Times New Roman', serif;\n    }\n\n    .tech-note {\n        background: rgba(0, 35, 71, 0.03);\n        padding: 25px;\n        border-left: 3px solid var(--k-blue);\n        margin: 30px 0;\n        font-style: italic;\n    }\n\n    .signature {\n        margin-top: 40px;\n        text-align: right;\n        font-family: 'Brush Script MT', cursive;\n        font-size: 1.8em;\n        color: var(--k-blue);\n    }\n<\/style>\n\n<div class=\"king-intro-wrapper\">\n    <article class=\"king-intro\">\n        <h1>Renaissance Digitale<\/h1>\n        <div class=\"subtitle\">L'\u00c9veil des Moteurs UCI<\/div>\n\n        <p>\n            <span class=\"dropcap\">L<\/span>'histoire des \u00e9checs \u00e9lectroniques s'appr\u00eate \u00e0 vivre un tournant technologique majeur. Gr\u00e2ce au travail remarquable d'Ed Schroeder, les algorithmes qui ont r\u00e9gn\u00e9 sur les \u00e9chiquiers de luxe des ann\u00e9es 80 et 90 sortent de leurs circuits d'origine pour embrasser le protocole UCI.\n        <\/p>\n\n        <p>\n            Cette mutation permet une exp\u00e9rience in\u00e9dite : lib\u00e9rer la logique de jeu de Ed Schroeder et Richard Lang des limites mat\u00e9rielles d'\u00e9poque pour les injecter dans la puissance brute d'un processeur moderne comme l'<strong>AMD Ryzen 9 7950X3D<\/strong>. Le verdict du test <strong>BT-2450<\/strong> est sans appel : le d\u00e9bridage de la fr\u00e9quence offre une nouvelle dimension tactique \u00e0 ces programmes.\n        <\/p>\n\n        <div class=\"tech-note\">\n            <strong>Objectif de l'Analyse :<\/strong> Comparer les scores Elo obtenus sur le test BT-2450 original (vitesse r\u00e9elle historique) avec les nouveaux moteurs UCI tournant \u00e0 pleine puissance processeur, afin de quantifier pr\u00e9cis\u00e9ment le gain de force brute induit par l'acc\u00e9l\u00e9ration mat\u00e9rielle.\n        <\/div>\n\n        <div class=\"signature\">Valter<\/div>\n    <\/article>\n<\/div>\n\n<style>\n    .king-ultima-wrapper {\n        --k-gold: #b8922e;\n        --k-blue: #002347;\n        --k-cream: #fffdf5;\n        --k-text: #1a1a1a;\n        display: flex;\n        justify-content: center;\n        background-color: #111;\n        padding: 60px 20px;\n        font-family: 'Sitka Text', 'Palatino Linotype', 'Book Antiqua', serif;\n    }\n\n    .king-document {\n        background-color: var(--k-cream);\n        width: 100%;\n        max-width: 1100px;\n        padding: 50px;\n        box-shadow: 0 30px 60px rgba(0,0,0,0.8);\n        color: var(--k-text);\n        border: 1px solid var(--k-gold);\n        position: relative;\n    }\n\n    .king-document h1 {\n        font-size: 2.8em;\n        text-align: center;\n        margin-bottom: 10px;\n        font-family: 'Times New Roman', serif;\n        text-transform: uppercase;\n        letter-spacing: 2px;\n    }\n\n    .king-document .subtitle {\n        text-align: center;\n        margin-bottom: 30px;\n        font-style: italic;\n        color: var(--k-gold);\n        font-weight: bold;\n    }\n\n    .king-document .table-container { overflow-x: auto; }\n\n    .king-document table {\n        width: 100%;\n        border-collapse: collapse;\n        font-size: 0.85em;\n    }\n\n    .king-document th {\n        border-top: 2px solid #000;\n        border-bottom: 2px solid #000;\n        padding: 15px 10px;\n        background: rgba(184, 146, 46, 0.05);\n        text-align: center;\n    }\n\n    .king-document td {\n        padding: 12px 10px;\n        border-bottom: 1px solid #ddd;\n        text-align: center;\n    }\n\n    .king-document td.left-align { text-align: left; font-weight: bold; padding-left: 20px; }\n\n    .king-document tr.top-tier { background-color: #fdf5e6; font-weight: bold; }\n    \n    .gain-pos { color: #27ae60; font-weight: bold; font-size: 1.1em; }\n    .no-ref { color: #999; font-style: italic; }\n\n    .footer-note {\n        margin-top: 30px;\n        font-size: 0.8em;\n        font-style: italic;\n        text-align: center;\n        border-top: 1px double var(--k-gold);\n        padding-top: 15px;\n    }\n<\/style>\n\n<div class=\"king-ultima-wrapper\">\n    <article class=\"king-document\">\n        <h1>Analyse de Performance : Le Gain UCI<\/h1>\n        <div class=\"subtitle\">Comparatif BT-2450 : Hardware Original vs Architecture Moderne<\/div>\n\n        <div class=\"table-container\">\n            <table>\n                <thead>\n                    <tr>\n                        <th>Moteur \/ Mod\u00e8le UCI<\/th>\n                        <th>Elo BT (Version UCI)<\/th>\n                        <th>Elo BT (R\u00e9f\u00e9rence non-UCI)<\/th>\n                        <th>Gain Elo (V\u00e9locit\u00e9)<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr class=\"top-tier\">\n                        <td class=\"left-align\">Mephisto Amsterdam UCI<\/td>\n                        <td>2032<\/td>\n                        <td>1731<\/td>\n                        <td class=\"gain-pos\">+301<\/td>\n                    <\/tr>\n                    <tr class=\"top-tier\">\n                        <td class=\"left-align\">Mephisto MM V UCI (v5.1)<\/td>\n                        <td>2132<\/td>\n                        <td>1893<\/td>\n                        <td class=\"gain-pos\">+239<\/td>\n                    <\/tr>\n                    <tr>\n                        <td class=\"left-align\">Mephisto Dallas UCI (16 bits)<\/td>\n                        <td>2058<\/td>\n                        <td>1742<\/td>\n                        <td class=\"gain-pos\">+316<\/td>\n                    <\/tr>\n                    <tr>\n                        <td class=\"left-align\">Mephisto Dallas UCI (32 bits)<\/td>\n                        <td>2074<\/td>\n                        <td class=\"no-ref\">Sans r\u00e9f\u00e9rence<\/td>\n                        <td>\u2014<\/td>\n                    <\/tr>\n                    <tr>\n                        <td class=\"left-align\">Mephisto Roma 32 bits UCI<\/td>\n                        <td>2098<\/td>\n                        <td class=\"no-ref\">Sans r\u00e9f\u00e9rence<\/td>\n                        <td>\u2014<\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n        <\/div>\n\n        <div class=\"footer-note\">\n            Donn\u00e9es compil\u00e9es d'apr\u00e8s les tests BT-2450 effectu\u00e9s en janvier 2026.<br>\n            <strong>Hardware de test :<\/strong> AMD Ryzen 9 7950X3D @ 4.20 GHz | Interface Arena 3.5.1\n        <\/div>\n    <\/article>\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7a739b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a739b5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5c94018\" data-id=\"5c94018\" 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      border: 1px solid var(--k-gold);\n        position: relative;\n    }\n\n    .king-archive h2 {\n        font-size: 2em;\n        text-align: center;\n        margin-bottom: 30px;\n        font-family: 'Times New Roman', serif;\n        text-transform: uppercase;\n        letter-spacing: 3px;\n        border-bottom: 1px solid var(--k-gold);\n        display: inline-block;\n        width: 100%;\n        padding-bottom: 10px;\n    }\n\n    .king-archive .table-scroll { overflow-x: auto; }\n\n    .king-archive table {\n        width: 100%;\n        border-collapse: collapse;\n        font-size: 0.72em;\n        text-align: center;\n    }\n\n    .king-archive th {\n        background: var(--k-blue);\n        color: white;\n        padding: 8px 3px;\n        border: 1px solid #444;\n        font-weight: normal;\n    }\n\n    .king-archive th.uci-header { background: #003a75; font-weight: bold; color: #ffd700; }\n\n    .king-archive td { border: 1px solid #ccc; padding: 4px 2px; }\n\n    .king-archive tr:nth-child(even) { background: rgba(184, 146, 46, 0.03); }\n\n    .king-archive .bt-label {\n        font-weight: bold;\n        background: rgba(0, 35, 71, 0.05);\n        text-align: center;\n        width: 50px;\n    }\n\n    .king-archive .summary-row {\n        background: #f0f0f0 !important;\n        font-weight: bold;\n    }\n\n    .king-archive .summary-row td { padding: 10px 5px; font-size: 1.1em; }\n\n    .highlight-uci { color: #b8922e; font-weight: bold; }\n    \n    .footer-archive {\n        margin-top: 20px;\n        font-size: 0.8em;\n        text-align: center;\n        font-style: italic;\n        border-top: 1px solid var(--k-gold);\n        padding-top: 10px;\n    }\n<\/style>\n\n<div class=\"king-results-wrapper\">\n    <article class=\"king-archive\">\n        <h2>Registre Int\u00e9gral BT-2450 (30 Positions)<\/h2>\n        \n        <div class=\"table-scroll\">\n            <table>\n                <thead>\n                    <tr>\n                        <th>Pos.<\/th>\n                        <th>Amsterdam<\/th>\n                        <th class=\"uci-header\">Amst. UCI<\/th>\n                        <th>MM V<\/th>\n                        <th class=\"uci-header\">MM V UCI<\/th>\n                        <th>Dall. 68k<\/th>\n                        <th class=\"uci-header\">Dall. UCI<\/th>\n                        <th class=\"uci-header\">Dall. 32b<\/th>\n                        <th class=\"uci-header\">Roma 32b<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr><td class=\"bt-label\">BT 1<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">323<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">100<\/td><td class=\"highlight-uci\">123<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 2<\/td><td>900<\/td><td class=\"highlight-uci\">113<\/td><td>900<\/td><td class=\"highlight-uci\">257<\/td><td>900<\/td><td class=\"highlight-uci\">85<\/td><td class=\"highlight-uci\">118<\/td><td class=\"highlight-uci\">5<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 3<\/td><td>900<\/td><td class=\"highlight-uci\">46<\/td><td>385<\/td><td class=\"highlight-uci\">19<\/td><td>900<\/td><td class=\"highlight-uci\">43<\/td><td class=\"highlight-uci\">67<\/td><td class=\"highlight-uci\">50<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 4<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 5<\/td><td>900<\/td><td class=\"highlight-uci\">17<\/td><td>450<\/td><td class=\"highlight-uci\">22<\/td><td>900<\/td><td class=\"highlight-uci\">29<\/td><td class=\"highlight-uci\">15<\/td><td class=\"highlight-uci\">12<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 6<\/td><td>900<\/td><td class=\"highlight-uci\">35<\/td><td>900<\/td><td class=\"highlight-uci\">409<\/td><td>88<\/td><td class=\"highlight-uci\">2<\/td><td class=\"highlight-uci\">2<\/td><td class=\"highlight-uci\">4<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 7<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>44<\/td><td class=\"highlight-uci\">1<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 8<\/td><td>1<\/td><td class=\"highlight-uci\">0<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>1<\/td><td class=\"highlight-uci\">0<\/td><td class=\"highlight-uci\">0<\/td><td class=\"highlight-uci\">2<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 9<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 10<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 11<\/td><td>900<\/td><td class=\"highlight-uci\">530<\/td><td>36<\/td><td class=\"highlight-uci\">2<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 12<\/td><td>581<\/td><td class=\"highlight-uci\">10<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 13<\/td><td>256<\/td><td class=\"highlight-uci\">4<\/td><td>411<\/td><td class=\"highlight-uci\">20<\/td><td>900<\/td><td class=\"highlight-uci\">29<\/td><td class=\"highlight-uci\">25<\/td><td class=\"highlight-uci\">41<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 14<\/td><td>900<\/td><td class=\"highlight-uci\">147<\/td><td>497<\/td><td class=\"highlight-uci\">24<\/td><td>667<\/td><td class=\"highlight-uci\">21<\/td><td class=\"highlight-uci\">25<\/td><td class=\"highlight-uci\">27<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 15<\/td><td>1<\/td><td class=\"highlight-uci\">0<\/td><td>20<\/td><td class=\"highlight-uci\">1<\/td><td>471<\/td><td class=\"highlight-uci\">12<\/td><td class=\"highlight-uci\">2<\/td><td class=\"highlight-uci\">2<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 16<\/td><td>332<\/td><td class=\"highlight-uci\">5<\/td><td>3<\/td><td class=\"highlight-uci\">0<\/td><td>348<\/td><td class=\"highlight-uci\">9<\/td><td class=\"highlight-uci\">12<\/td><td class=\"highlight-uci\">16<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 17<\/td><td>900<\/td><td class=\"highlight-uci\">449<\/td><td>820<\/td><td class=\"highlight-uci\">41<\/td><td>900<\/td><td class=\"highlight-uci\">129<\/td><td class=\"highlight-uci\">133<\/td><td class=\"highlight-uci\">139<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 18<\/td><td>177<\/td><td class=\"highlight-uci\">2<\/td><td>900<\/td><td class=\"highlight-uci\">52<\/td><td>340<\/td><td class=\"highlight-uci\">8<\/td><td class=\"highlight-uci\">10<\/td><td class=\"highlight-uci\">9<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 19<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 20<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>297<\/td><td class=\"highlight-uci\">15<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 21<\/td><td>900<\/td><td class=\"highlight-uci\">79<\/td><td>36<\/td><td class=\"highlight-uci\">2<\/td><td>900<\/td><td class=\"highlight-uci\">100<\/td><td class=\"highlight-uci\">126<\/td><td class=\"highlight-uci\">114<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 22<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>110<\/td><td class=\"highlight-uci\">6<\/td><td>900<\/td><td class=\"highlight-uci\">61<\/td><td class=\"highlight-uci\">66<\/td><td class=\"highlight-uci\">61<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 23<\/td><td>900<\/td><td class=\"highlight-uci\">60<\/td><td>900<\/td><td class=\"highlight-uci\">77<\/td><td>413<\/td><td class=\"highlight-uci\">99<\/td><td class=\"highlight-uci\">134<\/td><td class=\"highlight-uci\">127<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 24<\/td><td>900<\/td><td class=\"highlight-uci\">751<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">338<\/td><td class=\"highlight-uci\">400<\/td><td class=\"highlight-uci\">290<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 25<\/td><td>900<\/td><td class=\"highlight-uci\">392<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">797<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 26<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>11<\/td><td class=\"highlight-uci\">0<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 27<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">900<\/td><td class=\"highlight-uci\">159<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 28<\/td><td>422<\/td><td class=\"highlight-uci\">6<\/td><td>900<\/td><td class=\"highlight-uci\">165<\/td><td>17<\/td><td class=\"highlight-uci\">1<\/td><td class=\"highlight-uci\">2<\/td><td class=\"highlight-uci\">2<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 29<\/td><td>5<\/td><td class=\"highlight-uci\">0<\/td><td>2<\/td><td class=\"highlight-uci\">0<\/td><td>1<\/td><td class=\"highlight-uci\">0<\/td><td class=\"highlight-uci\">1<\/td><td class=\"highlight-uci\">2<\/td><\/tr>\n                    <tr><td class=\"bt-label\">BT 30<\/td><td>900<\/td><td class=\"highlight-uci\">900<\/td><td>80<\/td><td class=\"highlight-uci\">4<\/td><td>900<\/td><td class=\"highlight-uci\">100<\/td><td class=\"highlight-uci\">137<\/td><td class=\"highlight-uci\">379<\/td><\/tr>\n                    \n                    <tr class=\"summary-row\">\n                        <td class=\"bt-label\">Somme<\/td>\n                        <td>21575<\/td>\n                        <td>12546<\/td>\n                        <td>16702<\/td>\n                        <td>9540<\/td>\n                        <td>21246<\/td>\n                        <td>11763<\/td>\n                        <td>11275<\/td>\n                        <td>10564<\/td>\n                    <\/tr>\n                    <tr class=\"summary-row\" style=\"background: var(--k-blue) !important; color: white;\">\n                        <td class=\"bt-label\" style=\"color: white;\">Elo BT<\/td>\n                        <td>1731<\/td>\n                        <td style=\"color: #ffd700;\">2032<\/td>\n                        <td>1893<\/td>\n                        <td style=\"color: #ffd700;\">2132<\/td>\n                        <td>1742<\/td>\n                        <td style=\"color: #ffd700;\">2058<\/td>\n                        <td style=\"color: #ffd700;\">2074<\/td>\n                        <td style=\"color: #ffd700;\">2098<\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n        <\/div>\n        \n        <div class=\"footer-archive\">\n            Tableau exhaustif des 30 positions du BT-2450.<br>\n            Les temps (en secondes) d\u00e9montrent l'impact radical de l'architecture Ryzen 9 sur les algorithmes historiques.\n        <\/div>\n    <\/article>\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>L&#8217;article documente la transition des algorithmes d&#8217;\u00e9checs embl\u00e9matiques des ann\u00e9es 80\/90 (Amsterdam, Dallas, Roma, MM V) vers le format UCI. Ce passage permet de lib\u00e9rer ces moteurs de leurs contraintes mat\u00e9rielles d&#8217;origine (processeurs 6502 ou 68000) pour exploiter la puissance d&#8217;un processeur moderne AMD Ryzen 9 7950X3D.<\/p>\n","protected":false},"author":1,"featured_media":3314,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"categories":[37],"tags":[],"rttpg_featured_image_url":{"full":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2.png",1120,928,false],"landscape":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2.png",1120,928,false],"portraits":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2.png",1120,928,false],"thumbnail":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2-150x150.png",150,150,true],"medium":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2-300x249.png",300,249,true],"large":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2-1024x848.png",1024,848,true],"1536x1536":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2.png",1120,928,false],"2048x2048":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2.png",1120,928,false],"neve-blog":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/01\/Gemini_Generated_Image_w5o2wiw5o2wiw5o2-930x620.png",930,620,true]},"rttpg_author":{"display_name":"valterd","author_link":"https:\/\/www.chess.lumn.eu\/wordpress\/author\/valterd\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/www.chess.lumn.eu\/wordpress\/category\/soft\/\" rel=\"category tag\">Soft<\/a>","rttpg_excerpt":"L'article documente la transition des algorithmes d'\u00e9checs embl\u00e9matiques des ann\u00e9es 80\/90 (Amsterdam, Dallas, Roma, MM V) vers le format UCI. Ce passage permet de lib\u00e9rer ces moteurs de leurs contraintes mat\u00e9rielles d'origine (processeurs 6502 ou 68000) pour exploiter la puissance d'un processeur moderne AMD Ryzen 9 7950X3D.","_links":{"self":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/2925"}],"collection":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/comments?post=2925"}],"version-history":[{"count":14,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/2925\/revisions"}],"predecessor-version":[{"id":3161,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/2925\/revisions\/3161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media\/3314"}],"wp:attachment":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media?parent=2925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/categories?post=2925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/tags?post=2925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}