Analyse Technique : Fritz 5.32 sur Ryzen 9 7950X3D \u2014 Chroniques Software<\/title>\n<\/head>\n<body>\n<div class=\"gauntlet-container\" style=\"all: initial; display: block; font-family: 'Segoe UI', Helvetica, Arial, sans-serif; background-color: #0a0a0a; padding: 40px; color: #e0e0e0; line-height: 1.6;\">\n <style>\n .gauntlet-wrapper { max-width: 950px; margin: 0 auto; background: #161616; border: 1px solid #333; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.6); }\n .gauntlet-header { background: linear-gradient(135deg, #1a2a3a 0%, #000000 100%); padding: 30px; text-align: center; border-bottom: 3px solid #D4AF37; }\n .gauntlet-header h1 { color: #D4AF37; margin: 0; font-size: 2em; text-transform: uppercase; letter-spacing: 3px; }\n\n .section-title { color: #D4AF37; border-left: 4px solid #D4AF37; padding-left: 15px; margin: 30px 20px 15px 20px; font-size: 1.4em; text-transform: uppercase; }\n .main-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 0 20px 20px 20px; }\n\n .engine-card { background: #222; border: 1px solid #444; padding: 15px; border-radius: 8px; position: relative; }\n .engine-card.hero { border: 2px solid #D4AF37; background: #1d1a10; grid-column: span 2; }\n\n .elo-badge { position: absolute; top: 15px; right: 15px; background: #D4AF37; color: #000; padding: 2px 10px; border-radius: 4px; font-weight: bold; font-size: 0.9em; }\n .stat-line { font-size: 0.9em; margin: 5px 0; color: #bbb; }\n .highlight { color: #fff; font-weight: bold; }\n\n .recap-table { width: 100%; border-collapse: collapse; font-size: 0.84em; margin-top: 10px; }\n .recap-table th { background: #2a2a2a; color: #D4AF37; padding: 8px 10px; text-align: center; border-bottom: 2px solid #D4AF37; }\n .recap-table td { padding: 7px 10px; border-bottom: 1px solid #2e2e2e; color: #ccc; text-align: center; }\n .recap-table td:first-child { text-align: left; }\n .recap-table tr.total-row td { background: #1d1a10; color: #D4AF37; font-weight: bold; border-top: 2px solid #D4AF37; }\n\n .perf-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }\n .perf-box { background: #1c1c1c; border: 1px solid #3a3a2a; border-radius: 8px; padding: 14px; text-align: center; }\n .perf-box.gold-box { border-color: #D4AF37; background: #1d1a10; }\n .perf-box .perf-label { color: #888; font-size: 0.75em; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 6px; }\n .perf-box .perf-value { color: #fff; font-size: 1.4em; font-weight: bold; font-family: 'Consolas', monospace; }\n .perf-box .perf-sub { color: #666; font-size: 0.72em; margin-top: 4px; }\n\n .innov-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; padding: 0 20px 20px 20px; }\n .innov-card { background: #1c1c1c; border: 1px solid #3a3a2a; border-radius: 6px; padding: 12px 14px; }\n .innov-card .innov-title { color: #D4AF37; font-weight: bold; font-size: 0.88em; margin-bottom: 5px; }\n .innov-card p { color: #aaa; font-size: 0.82em; margin: 0; line-height: 1.5; }\n\n .footer-note { text-align: center; padding: 20px; font-size: 0.8em; color: #666; border-top: 1px solid #333; }\n\n .session-label { display: inline-block; background: #2a2a1a; color: #D4AF37; font-size: 0.72em; border: 1px solid #4a3a10; border-radius: 3px; padding: 1px 7px; margin-bottom: 4px; letter-spacing: 0.08em; text-transform: uppercase; font-family: 'Consolas', monospace; }\n .win { color: #4caf50; }\n .loss { color: #e05555; }\n <\/style>\n\n <div class=\"gauntlet-wrapper\">\n\n <div class=\"gauntlet-header\">\n <h1>Calibration : Fritz 5.32 <span style=\"font-size:0.55em;background:#6c5bbf;color:#fff;padding:3px 12px;border-radius:4px;letter-spacing:.15em;vertical-align:middle;text-transform:uppercase;font-family:'Consolas',monospace;\">mono-thread<\/span><\/h1>\n <p style=\"color: #888; margin-top: 10px;\">Analyse comparative : Ryzen 9 7950X3D vs Listes de r\u00e9f\u00e9rence CCRL & KCEC<\/p>\n <\/div>\n\n \n <div class=\"section-title\">Perspective Historique<\/div>\n <div class=\"main-grid\">\n <div class=\"engine-card hero\">\n <div class=\"elo-badge\">Mesure 2026 : 2855 Elo<\/div>\n <h2 style=\"margin: 0; color: #D4AF37;\">Fritz 5.32 \u2014 L'h\u00e9ritier de Frans Morsch<\/h2>\n <div class=\"stat-line\">D\u00e9veloppement : <span class=\"highlight\">ChessBase \/ Frans Morsch (Pays-Bas)<\/span><\/div>\n <div class=\"stat-line\">Version : <span class=\"highlight\">Fritz 5.32 \u2014 circa 1998\u20132000<\/span><\/div>\n <div class=\"stat-line\">Threading : <span class=\"highlight\">Mono-thread \u2014 1 CPU exclusivement<\/span><\/div>\n <div class=\"stat-line\">Statut : <span class=\"highlight\">Moteur commercial de premier plan \u00e0 son \u00e9poque<\/span><\/div>\n <p style=\"font-size: 0.85em; color: #ccc; margin-top: 10px;\">\n Fritz 5.32 est l'une des versions les plus abouties du moteur original de Frans Morsch, avant que ChessBase ne migre vers d'autres bases de code \u00e0 partir de Fritz 13. \u00c0 la fin des ann\u00e9es 1990, Fritz dominait les classements SSDF et CCRL, affrontant r\u00e9guli\u00e8rement les meilleurs joueurs du monde. Sa structure de recherche alpha-b\u00eata est enti\u00e8rement s\u00e9quentielle : Fritz 5.32 ne supporte pas le multi-threading et s'ex\u00e9cute sur un seul c\u0153ur, quelle que soit la configuration mat\u00e9rielle. Son rating de 2855 Elo sur Ryzen 9 7950X3D refl\u00e8te donc exclusivement le gain de fr\u00e9quence et d'IPC par rapport aux hardware de r\u00e9f\u00e9rence des listes historiques.\n <\/p>\n <\/div>\n <\/div>\n\n \n <div class=\"section-title\">R\u00e9sultats d\u00e9taill\u00e9s de la calibration<\/div>\n <div class=\"section-inner\" style=\"padding: 0 20px 20px 20px;\">\n <table class=\"recap-table\">\n <thead>\n <tr>\n <th style=\"text-align:left\">Opposition<\/th>\n <th>Ancre Elo<\/th>\n <th>Score<\/th>\n <th>Bilan<\/th>\n <th>Parties<\/th>\n <th>%<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>\n <div class=\"session-label\">fritz532.trn-1 + fritz532.trn<\/div><br>\n Fritz 5.32 \u2013 Rebel 6.0 (cumul)\n <\/td>\n <td>2761<\/td>\n <td>24.0 \u2013 10.0<\/td>\n <td class=\"win\">\u2714 Victoire<\/td>\n <td>34<\/td>\n <td>70.59%<\/td>\n <\/tr>\n <tr>\n <td>\n <div class=\"session-label\">fritz532.trn-1 + fritz532.trn<\/div><br>\n Fritz 5.32 \u2013 Fritz 6 (cumul)\n <\/td>\n <td>2947<\/td>\n <td>14.5 \u2013 18.5<\/td>\n <td class=\"loss\">\u2718 D\u00e9faite<\/td>\n <td>33<\/td>\n <td>43.94%<\/td>\n <\/tr>\n <tr>\n <td>\n <div class=\"session-label\">fritz532.trn-1<\/div><br>\n Fritz 5.32 \u2013 Junior 7\n <\/td>\n <td>2862<\/td>\n <td>5.0 \u2013 15.0<\/td>\n <td class=\"loss\">\u2718 D\u00e9faite<\/td>\n <td>20<\/td>\n <td>25.00%<\/td>\n <\/tr>\n <tr class=\"total-row\">\n <td>Total cumul\u00e9 \u2014 2 sessions fusionn\u00e9es<\/td>\n <td>moy. pond. 2855<\/td>\n <td>43.5 \u2013 43.5<\/td>\n <td>\u2014 \u00c9quilibre parfait<\/td>\n <td>87<\/td>\n <td>50.00%<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n \n <div class=\"section-title\">Comparatif CCRL & KCEC vs Hardware Moderne<\/div>\n <div class=\"innov-grid\">\n <div class=\"innov-card\">\n <div class=\"innov-title\">CCRL 40\/2 (1 CPU \u00b7 Intel i7-4770K)<\/div>\n <p>Le CCRL 40\/2 Archive cr\u00e9dit Fritz 5.32 d'un rating de <b>2539 Elo<\/b> en configuration mono-processeur sur Intel i7-4770K (2202 parties, \u03c3 \u2248 \u00b113). Fritz 5.32 \u00e9tant mono-thread dans les deux cas, le gain mesur\u00e9 au laboratoire (<b>+316 points<\/b>) ne provient pas du parall\u00e9lisme mais uniquement de la diff\u00e9rence de fr\u00e9quence et d'IPC entre l'i7-4770K et le Ryzen 9 7950X3D. Cet \u00e9cart \u2014 enti\u00e8rement imputable au hardware \u2014 est parfaitement coh\u00e9rent avec les autres moteurs mono-thread de l'\u00e9chelle interne (Komodo64 3, Yace, Nimzo 8) qui affichent des diff\u00e9rentiels similaires par rapport \u00e0 leurs r\u00e9f\u00e9rences CCRL.<\/p>\n <\/div>\n <div class=\"innov-card\">\n <div class=\"innov-title\">KCEC (1 CPU \u00b7 hardware contemporain)<\/div>\n <p>La liste KCEC, qui utilisait un hardware interm\u00e9diaire, place Fritz 5.32 \u00e0 <b>2646 Elo<\/b> (1329 parties). L'\u00e9cart avec le rating maison (+209 points) est coh\u00e9rent avec le passage au multi-threading seul, sans le b\u00e9n\u00e9fice du 7950X3D. \u00c0 noter : dans la liste KCEC, <b>List 5.12<\/b> \u2014 \u00e9galement calibr\u00e9 dans ce laboratoire \u2014 y figure \u00e0 2699, avec un score direct de 15\/30 contre Fritz 5.32, ce qui est parfaitement coh\u00e9rent avec l'\u00e9cart de rating observ\u00e9 entre les deux moteurs dans l'\u00e9chelle interne.<\/p>\n <\/div>\n <\/div>\n\n \n <div class=\"section-title\">Analyse des r\u00e9sultats \u2014 Positionnement dans l'\u00e9chelle<\/div>\n <div class=\"innov-grid\" style=\"grid-template-columns: 1fr;\">\n <div class=\"innov-card\">\n <div class=\"innov-title\">Lecture du gauntlet consolid\u00e9<\/div>\n <p style=\"font-size:0.88em; line-height:1.7;\">\n Le r\u00e9sultat le plus \u00e9l\u00e9gant du gauntlet est le <b>score global de 50.00% exact<\/b> sur 87 parties, r\u00e9parti sur trois adversaires couvrant une plage de 186 points Elo (2761\u20132947). Ce score nul contre une moyenne pond\u00e9r\u00e9e de 2855 produit directement la performance Elo par d\u00e9finition \u2014 le terme logarithmique est nul, et la performance est \u00e9gale \u00e0 la moyenne des ancres. C'est une mesure d'une nettet\u00e9 math\u00e9matique rare.<br><br>\n Les trois r\u00e9sultats individuels racontent une histoire coh\u00e9rente. <b>Rebel 6.0 (2761)<\/b> est domin\u00e9 sans appel sur 34 parties cumul\u00e9es (70.59%), ce qui ancre fermement le plancher de Fritz 5.32. <b>Fritz 6 (2947)<\/b> s'av\u00e8re l\u00e9g\u00e8rement sup\u00e9rieur sur 33 parties (43.94%) \u2014 ce qui refl\u00e8te fid\u00e8lement l'avantage g\u00e9n\u00e9rationnel entre deux versions du m\u00eame moteur sur hardware moderne. <b>Junior 7 (2862)<\/b> domine nettement Fritz 5.32 (25.00% sur 20 parties), un r\u00e9sultat qui a priori surprend puisque Junior 7 est calibr\u00e9 \u00e0 2862 \u2014 soit seulement 7 points au-dessus de Fritz 5.32. Cet \u00e9cart de score traduit un diff\u00e9rentiel stylistique marqu\u00e9 : Junior 7, moteur tactique agressif de Amir Ban et Shay Bushinsky, exploite particuli\u00e8rement bien les ressources modernes en mode multi-thread, ce qui cr\u00e9e une asym\u00e9trie favorable dans leurs confrontations directes. La performance individuelle de Fritz 5.32 contre Junior 7 (2671) tire significativement le rating global vers le bas, mais la fusion avec les deux autres adversaires r\u00e9\u00e9quilibre l'estimation finale.\n <\/p>\n <\/div>\n <\/div>\n\n \n <div class=\"section-title\">Synth\u00e8se de Performance \u2014 Laboratoire 2026<\/div>\n <div class=\"section-inner\">\n <div class=\"perf-summary\" style=\"padding: 0 20px 20px 20px;\">\n <div class=\"perf-box\">\n <div class=\"perf-label\">Elo CCRL (1 CPU)<\/div>\n <div class=\"perf-value\">2539<\/div>\n <div class=\"perf-sub\">i7-4770K \u00b7 2202 parties<\/div>\n <\/div>\n <div class=\"perf-box\">\n <div class=\"perf-label\">Gain Ryzen 1T<\/div>\n <div class=\"perf-value\">+316<\/div>\n <div class=\"perf-sub\">fr\u00e9quence + IPC<\/div>\n <\/div>\n <div class=\"perf-box\">\n <div class=\"perf-label\">Erreur (\u03c3)<\/div>\n <div class=\"perf-value\">\u00b121<\/div>\n <div class=\"perf-sub\">87 parties \u00b7 2 sessions<\/div>\n <\/div>\n <div class=\"perf-box gold-box\">\n <div class=\"perf-label\">Calibration Finale<\/div>\n <div class=\"perf-value\" style=\"color:#D4AF37\">2855<\/div>\n <\/div>\n <\/div>\n <p style=\"font-size:0.82em; color:#888; margin-top:0; margin-left:20px; margin-right:20px; margin-bottom:20px; background:#111; border:1px solid #2a2a2a; border-radius:6px; padding:12px 16px;\">\n <strong style=\"color:#D4AF37\">Positionnement dans l'\u00e9chelle maison :<\/strong> Fritz 5.32 (2855) se situe au rang 16 de l'\u00e9chelle, entre Yace Paderbron (2830 \u00b7 mono-thread) et Junior 7 (2862). L'\u00e9cart de 92 points avec Fritz 6 (2947) confirme la progression r\u00e9elle entre les deux versions sur hardware moderne \u2014 un diff\u00e9rentiel sup\u00e9rieur \u00e0 ce que les listes mono-thread laissaient supposer. Fritz 5.32 est calibr\u00e9 \u00e0 50.00% sur 87 parties \u2014 l'un des gauntlets les plus fournis et les mieux \u00e9quilibr\u00e9s de toute l'\u00e9chelle m\u00e9diane.\n <\/p>\n <\/div>\n\n <div class=\"footer-note\">\n Dossier technique \"Chroniques Software\" \u2014 Fritz 5.32 (8 threads) sur AMD Ryzen 9 7950X3D \u00b7 Gauntlets fritz532.trn-1 & fritz532.trn \u00b7 2026\n <\/div>\n <\/div>\n<\/div>\n<\/body>\n<\/html>\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>Fritz 5.32 est une version du moteur original de Frans Morsch pour ChessBase, publi\u00e9e aux alentours de 1998\u20132000, \u00e0 l’\u00e9poque o\u00f9 Fritz dominait les classements SSDF et affrontait les meilleurs joueurs mondiaux. Moteur mono-thread par architecture, il tourne sur un seul c\u0153ur quelle que soit la machine. Sur Ryzen 9 7950X3D, il est calibr\u00e9 \u00e0 2855 Elo \u2014 soit +316 points au-dessus de son rating CCRL 1CPU, gain enti\u00e8rement imputable \u00e0 la fr\u00e9quence et \u00e0 l’IPC du Zen 4.<\/p>\n","protected":false},"author":1,"featured_media":3648,"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\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"landscape":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"portraits":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"thumbnail":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa-150x150.png",150,150,true],"medium":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa-300x249.png",300,249,true],"large":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa-1024x848.png",1024,848,true],"1536x1536":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"2048x2048":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"neve-blog":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa-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":"Fritz 5.32 est une version du moteur original de Frans Morsch pour ChessBase, publi\u00e9e aux alentours de 1998\u20132000, \u00e0 l'\u00e9poque o\u00f9 Fritz dominait les classements SSDF et affrontait les meilleurs joueurs mondiaux. Moteur mono-thread par architecture, il tourne sur un seul c\u0153ur quelle que soit la machine. Sur Ryzen 9 7950X3D, il est calibr\u00e9 \u00e0…","_links":{"self":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3643"}],"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=3643"}],"version-history":[{"count":5,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3643\/revisions"}],"predecessor-version":[{"id":3650,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3643\/revisions\/3650"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media\/3648"}],"wp:attachment":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media?parent=3643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/categories?post=3643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/tags?post=3643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

\n\t\t\t\t\t\t

\n\t\t\t\t

\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t

\n\t\t\t\t\t\t\t

\n\t\t\t\t\t

\n\t\t\t

\n\t\t\t\t\t\t\t

\n\t\t\t\t\t\t

\n\t\t\t\t

\n\t\t\t\n\n\n\n\nAnalyse Technique : Fritz 5.32 sur Ryzen 9 7950X3D \u2014 Chroniques Software<\/title>\n<\/head>\n<body>\n<div class=\"gauntlet-container\" style=\"all: initial; display: block; font-family: 'Segoe UI', Helvetica, Arial, sans-serif; background-color: #0a0a0a; padding: 40px; color: #e0e0e0; line-height: 1.6;\">\n <style>\n .gauntlet-wrapper { max-width: 950px; margin: 0 auto; background: #161616; border: 1px solid #333; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.6); }\n .gauntlet-header { background: linear-gradient(135deg, #1a2a3a 0%, #000000 100%); padding: 30px; text-align: center; border-bottom: 3px solid #D4AF37; }\n .gauntlet-header h1 { color: #D4AF37; margin: 0; font-size: 2em; text-transform: uppercase; letter-spacing: 3px; }\n\n .section-title { color: #D4AF37; border-left: 4px solid #D4AF37; padding-left: 15px; margin: 30px 20px 15px 20px; font-size: 1.4em; text-transform: uppercase; }\n .main-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 0 20px 20px 20px; }\n\n .engine-card { background: #222; border: 1px solid #444; padding: 15px; border-radius: 8px; position: relative; }\n .engine-card.hero { border: 2px solid #D4AF37; background: #1d1a10; grid-column: span 2; }\n\n .elo-badge { position: absolute; top: 15px; right: 15px; background: #D4AF37; color: #000; padding: 2px 10px; border-radius: 4px; font-weight: bold; font-size: 0.9em; }\n .stat-line { font-size: 0.9em; margin: 5px 0; color: #bbb; }\n .highlight { color: #fff; font-weight: bold; }\n\n .recap-table { width: 100%; border-collapse: collapse; font-size: 0.84em; margin-top: 10px; }\n .recap-table th { background: #2a2a2a; color: #D4AF37; padding: 8px 10px; text-align: center; border-bottom: 2px solid #D4AF37; }\n .recap-table td { padding: 7px 10px; border-bottom: 1px solid #2e2e2e; color: #ccc; text-align: center; }\n .recap-table td:first-child { text-align: left; }\n .recap-table tr.total-row td { background: #1d1a10; color: #D4AF37; font-weight: bold; border-top: 2px solid #D4AF37; }\n\n .perf-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }\n .perf-box { background: #1c1c1c; border: 1px solid #3a3a2a; border-radius: 8px; padding: 14px; text-align: center; }\n .perf-box.gold-box { border-color: #D4AF37; background: #1d1a10; }\n .perf-box .perf-label { color: #888; font-size: 0.75em; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 6px; }\n .perf-box .perf-value { color: #fff; font-size: 1.4em; font-weight: bold; font-family: 'Consolas', monospace; }\n .perf-box .perf-sub { color: #666; font-size: 0.72em; margin-top: 4px; }\n\n .innov-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; padding: 0 20px 20px 20px; }\n .innov-card { background: #1c1c1c; border: 1px solid #3a3a2a; border-radius: 6px; padding: 12px 14px; }\n .innov-card .innov-title { color: #D4AF37; font-weight: bold; font-size: 0.88em; margin-bottom: 5px; }\n .innov-card p { color: #aaa; font-size: 0.82em; margin: 0; line-height: 1.5; }\n\n .footer-note { text-align: center; padding: 20px; font-size: 0.8em; color: #666; border-top: 1px solid #333; }\n\n .session-label { display: inline-block; background: #2a2a1a; color: #D4AF37; font-size: 0.72em; border: 1px solid #4a3a10; border-radius: 3px; padding: 1px 7px; margin-bottom: 4px; letter-spacing: 0.08em; text-transform: uppercase; font-family: 'Consolas', monospace; }\n .win { color: #4caf50; }\n .loss { color: #e05555; }\n <\/style>\n\n <div class=\"gauntlet-wrapper\">\n\n <div class=\"gauntlet-header\">\n <h1>Calibration : Fritz 5.32 <span style=\"font-size:0.55em;background:#6c5bbf;color:#fff;padding:3px 12px;border-radius:4px;letter-spacing:.15em;vertical-align:middle;text-transform:uppercase;font-family:'Consolas',monospace;\">mono-thread<\/span><\/h1>\n <p style=\"color: #888; margin-top: 10px;\">Analyse comparative : Ryzen 9 7950X3D vs Listes de r\u00e9f\u00e9rence CCRL & KCEC<\/p>\n <\/div>\n\n \n <div class=\"section-title\">Perspective Historique<\/div>\n <div class=\"main-grid\">\n <div class=\"engine-card hero\">\n <div class=\"elo-badge\">Mesure 2026 : 2855 Elo<\/div>\n <h2 style=\"margin: 0; color: #D4AF37;\">Fritz 5.32 \u2014 L'h\u00e9ritier de Frans Morsch<\/h2>\n <div class=\"stat-line\">D\u00e9veloppement : <span class=\"highlight\">ChessBase \/ Frans Morsch (Pays-Bas)<\/span><\/div>\n <div class=\"stat-line\">Version : <span class=\"highlight\">Fritz 5.32 \u2014 circa 1998\u20132000<\/span><\/div>\n <div class=\"stat-line\">Threading : <span class=\"highlight\">Mono-thread \u2014 1 CPU exclusivement<\/span><\/div>\n <div class=\"stat-line\">Statut : <span class=\"highlight\">Moteur commercial de premier plan \u00e0 son \u00e9poque<\/span><\/div>\n <p style=\"font-size: 0.85em; color: #ccc; margin-top: 10px;\">\n Fritz 5.32 est l'une des versions les plus abouties du moteur original de Frans Morsch, avant que ChessBase ne migre vers d'autres bases de code \u00e0 partir de Fritz 13. \u00c0 la fin des ann\u00e9es 1990, Fritz dominait les classements SSDF et CCRL, affrontant r\u00e9guli\u00e8rement les meilleurs joueurs du monde. Sa structure de recherche alpha-b\u00eata est enti\u00e8rement s\u00e9quentielle : Fritz 5.32 ne supporte pas le multi-threading et s'ex\u00e9cute sur un seul c\u0153ur, quelle que soit la configuration mat\u00e9rielle. Son rating de 2855 Elo sur Ryzen 9 7950X3D refl\u00e8te donc exclusivement le gain de fr\u00e9quence et d'IPC par rapport aux hardware de r\u00e9f\u00e9rence des listes historiques.\n <\/p>\n <\/div>\n <\/div>\n\n \n <div class=\"section-title\">R\u00e9sultats d\u00e9taill\u00e9s de la calibration<\/div>\n <div class=\"section-inner\" style=\"padding: 0 20px 20px 20px;\">\n <table class=\"recap-table\">\n <thead>\n <tr>\n <th style=\"text-align:left\">Opposition<\/th>\n <th>Ancre Elo<\/th>\n <th>Score<\/th>\n <th>Bilan<\/th>\n <th>Parties<\/th>\n <th>%<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>\n <div class=\"session-label\">fritz532.trn-1 + fritz532.trn<\/div><br>\n Fritz 5.32 \u2013 Rebel 6.0 (cumul)\n <\/td>\n <td>2761<\/td>\n <td>24.0 \u2013 10.0<\/td>\n <td class=\"win\">\u2714 Victoire<\/td>\n <td>34<\/td>\n <td>70.59%<\/td>\n <\/tr>\n <tr>\n <td>\n <div class=\"session-label\">fritz532.trn-1 + fritz532.trn<\/div><br>\n Fritz 5.32 \u2013 Fritz 6 (cumul)\n <\/td>\n <td>2947<\/td>\n <td>14.5 \u2013 18.5<\/td>\n <td class=\"loss\">\u2718 D\u00e9faite<\/td>\n <td>33<\/td>\n <td>43.94%<\/td>\n <\/tr>\n <tr>\n <td>\n <div class=\"session-label\">fritz532.trn-1<\/div><br>\n Fritz 5.32 \u2013 Junior 7\n <\/td>\n <td>2862<\/td>\n <td>5.0 \u2013 15.0<\/td>\n <td class=\"loss\">\u2718 D\u00e9faite<\/td>\n <td>20<\/td>\n <td>25.00%<\/td>\n <\/tr>\n <tr class=\"total-row\">\n <td>Total cumul\u00e9 \u2014 2 sessions fusionn\u00e9es<\/td>\n <td>moy. pond. 2855<\/td>\n <td>43.5 \u2013 43.5<\/td>\n <td>\u2014 \u00c9quilibre parfait<\/td>\n <td>87<\/td>\n <td>50.00%<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n \n <div class=\"section-title\">Comparatif CCRL & KCEC vs Hardware Moderne<\/div>\n <div class=\"innov-grid\">\n <div class=\"innov-card\">\n <div class=\"innov-title\">CCRL 40\/2 (1 CPU \u00b7 Intel i7-4770K)<\/div>\n <p>Le CCRL 40\/2 Archive cr\u00e9dit Fritz 5.32 d'un rating de <b>2539 Elo<\/b> en configuration mono-processeur sur Intel i7-4770K (2202 parties, \u03c3 \u2248 \u00b113). Fritz 5.32 \u00e9tant mono-thread dans les deux cas, le gain mesur\u00e9 au laboratoire (<b>+316 points<\/b>) ne provient pas du parall\u00e9lisme mais uniquement de la diff\u00e9rence de fr\u00e9quence et d'IPC entre l'i7-4770K et le Ryzen 9 7950X3D. Cet \u00e9cart \u2014 enti\u00e8rement imputable au hardware \u2014 est parfaitement coh\u00e9rent avec les autres moteurs mono-thread de l'\u00e9chelle interne (Komodo64 3, Yace, Nimzo 8) qui affichent des diff\u00e9rentiels similaires par rapport \u00e0 leurs r\u00e9f\u00e9rences CCRL.<\/p>\n <\/div>\n <div class=\"innov-card\">\n <div class=\"innov-title\">KCEC (1 CPU \u00b7 hardware contemporain)<\/div>\n <p>La liste KCEC, qui utilisait un hardware interm\u00e9diaire, place Fritz 5.32 \u00e0 <b>2646 Elo<\/b> (1329 parties). L'\u00e9cart avec le rating maison (+209 points) est coh\u00e9rent avec le passage au multi-threading seul, sans le b\u00e9n\u00e9fice du 7950X3D. \u00c0 noter : dans la liste KCEC, <b>List 5.12<\/b> \u2014 \u00e9galement calibr\u00e9 dans ce laboratoire \u2014 y figure \u00e0 2699, avec un score direct de 15\/30 contre Fritz 5.32, ce qui est parfaitement coh\u00e9rent avec l'\u00e9cart de rating observ\u00e9 entre les deux moteurs dans l'\u00e9chelle interne.<\/p>\n <\/div>\n <\/div>\n\n \n <div class=\"section-title\">Analyse des r\u00e9sultats \u2014 Positionnement dans l'\u00e9chelle<\/div>\n <div class=\"innov-grid\" style=\"grid-template-columns: 1fr;\">\n <div class=\"innov-card\">\n <div class=\"innov-title\">Lecture du gauntlet consolid\u00e9<\/div>\n <p style=\"font-size:0.88em; line-height:1.7;\">\n Le r\u00e9sultat le plus \u00e9l\u00e9gant du gauntlet est le <b>score global de 50.00% exact<\/b> sur 87 parties, r\u00e9parti sur trois adversaires couvrant une plage de 186 points Elo (2761\u20132947). Ce score nul contre une moyenne pond\u00e9r\u00e9e de 2855 produit directement la performance Elo par d\u00e9finition \u2014 le terme logarithmique est nul, et la performance est \u00e9gale \u00e0 la moyenne des ancres. C'est une mesure d'une nettet\u00e9 math\u00e9matique rare.<br><br>\n Les trois r\u00e9sultats individuels racontent une histoire coh\u00e9rente. <b>Rebel 6.0 (2761)<\/b> est domin\u00e9 sans appel sur 34 parties cumul\u00e9es (70.59%), ce qui ancre fermement le plancher de Fritz 5.32. <b>Fritz 6 (2947)<\/b> s'av\u00e8re l\u00e9g\u00e8rement sup\u00e9rieur sur 33 parties (43.94%) \u2014 ce qui refl\u00e8te fid\u00e8lement l'avantage g\u00e9n\u00e9rationnel entre deux versions du m\u00eame moteur sur hardware moderne. <b>Junior 7 (2862)<\/b> domine nettement Fritz 5.32 (25.00% sur 20 parties), un r\u00e9sultat qui a priori surprend puisque Junior 7 est calibr\u00e9 \u00e0 2862 \u2014 soit seulement 7 points au-dessus de Fritz 5.32. Cet \u00e9cart de score traduit un diff\u00e9rentiel stylistique marqu\u00e9 : Junior 7, moteur tactique agressif de Amir Ban et Shay Bushinsky, exploite particuli\u00e8rement bien les ressources modernes en mode multi-thread, ce qui cr\u00e9e une asym\u00e9trie favorable dans leurs confrontations directes. La performance individuelle de Fritz 5.32 contre Junior 7 (2671) tire significativement le rating global vers le bas, mais la fusion avec les deux autres adversaires r\u00e9\u00e9quilibre l'estimation finale.\n <\/p>\n <\/div>\n <\/div>\n\n \n <div class=\"section-title\">Synth\u00e8se de Performance \u2014 Laboratoire 2026<\/div>\n <div class=\"section-inner\">\n <div class=\"perf-summary\" style=\"padding: 0 20px 20px 20px;\">\n <div class=\"perf-box\">\n <div class=\"perf-label\">Elo CCRL (1 CPU)<\/div>\n <div class=\"perf-value\">2539<\/div>\n <div class=\"perf-sub\">i7-4770K \u00b7 2202 parties<\/div>\n <\/div>\n <div class=\"perf-box\">\n <div class=\"perf-label\">Gain Ryzen 1T<\/div>\n <div class=\"perf-value\">+316<\/div>\n <div class=\"perf-sub\">fr\u00e9quence + IPC<\/div>\n <\/div>\n <div class=\"perf-box\">\n <div class=\"perf-label\">Erreur (\u03c3)<\/div>\n <div class=\"perf-value\">\u00b121<\/div>\n <div class=\"perf-sub\">87 parties \u00b7 2 sessions<\/div>\n <\/div>\n <div class=\"perf-box gold-box\">\n <div class=\"perf-label\">Calibration Finale<\/div>\n <div class=\"perf-value\" style=\"color:#D4AF37\">2855<\/div>\n <\/div>\n <\/div>\n <p style=\"font-size:0.82em; color:#888; margin-top:0; margin-left:20px; margin-right:20px; margin-bottom:20px; background:#111; border:1px solid #2a2a2a; border-radius:6px; padding:12px 16px;\">\n <strong style=\"color:#D4AF37\">Positionnement dans l'\u00e9chelle maison :<\/strong> Fritz 5.32 (2855) se situe au rang 16 de l'\u00e9chelle, entre Yace Paderbron (2830 \u00b7 mono-thread) et Junior 7 (2862). L'\u00e9cart de 92 points avec Fritz 6 (2947) confirme la progression r\u00e9elle entre les deux versions sur hardware moderne \u2014 un diff\u00e9rentiel sup\u00e9rieur \u00e0 ce que les listes mono-thread laissaient supposer. Fritz 5.32 est calibr\u00e9 \u00e0 50.00% sur 87 parties \u2014 l'un des gauntlets les plus fournis et les mieux \u00e9quilibr\u00e9s de toute l'\u00e9chelle m\u00e9diane.\n <\/p>\n <\/div>\n\n <div class=\"footer-note\">\n Dossier technique \"Chroniques Software\" \u2014 Fritz 5.32 (8 threads) sur AMD Ryzen 9 7950X3D \u00b7 Gauntlets fritz532.trn-1 & fritz532.trn \u00b7 2026\n <\/div>\n <\/div>\n<\/div>\n<\/body>\n<\/html>\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>Fritz 5.32 est une version du moteur original de Frans Morsch pour ChessBase, publi\u00e9e aux alentours de 1998\u20132000, \u00e0 l’\u00e9poque o\u00f9 Fritz dominait les classements SSDF et affrontait les meilleurs joueurs mondiaux. Moteur mono-thread par architecture, il tourne sur un seul c\u0153ur quelle que soit la machine. Sur Ryzen 9 7950X3D, il est calibr\u00e9 \u00e0 2855 Elo \u2014 soit +316 points au-dessus de son rating CCRL 1CPU, gain enti\u00e8rement imputable \u00e0 la fr\u00e9quence et \u00e0 l’IPC du Zen 4.<\/p>\n","protected":false},"author":1,"featured_media":3648,"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\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"landscape":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"portraits":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"thumbnail":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa-150x150.png",150,150,true],"medium":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa-300x249.png",300,249,true],"large":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa-1024x848.png",1024,848,true],"1536x1536":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"2048x2048":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa.png",1136,941,false],"neve-blog":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ggpajaggpajaggpa-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":"Fritz 5.32 est une version du moteur original de Frans Morsch pour ChessBase, publi\u00e9e aux alentours de 1998\u20132000, \u00e0 l'\u00e9poque o\u00f9 Fritz dominait les classements SSDF et affrontait les meilleurs joueurs mondiaux. Moteur mono-thread par architecture, il tourne sur un seul c\u0153ur quelle que soit la machine. Sur Ryzen 9 7950X3D, il est calibr\u00e9 \u00e0…","_links":{"self":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3643"}],"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=3643"}],"version-history":[{"count":5,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3643\/revisions"}],"predecessor-version":[{"id":3650,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3643\/revisions\/3650"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media\/3648"}],"wp:attachment":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media?parent=3643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/categories?post=3643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/tags?post=3643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}