{"id":1269,"date":"2016-06-09T17:24:31","date_gmt":"2016-06-09T15:24:31","guid":{"rendered":"http:\/\/www.progresser-aux-echecs.com\/?p=1269"},"modified":"2016-06-09T17:24:31","modified_gmt":"2016-06-09T15:24:31","slug":"technique-en-finale-de-tours","status":"publish","type":"post","link":"https:\/\/progresser-aux-echecs.com\/?p=1269","title":{"rendered":"Technique en finale de tours"},"content":{"rendered":"<p>Le Top 12 s&rsquo;est conclu par la <strong>victoire logique de Clichy<\/strong>, emmen\u00e9s par un MVL en grande forme.<\/p>\n<p>Le 2e \u00e9lo du Top 12 \u00e9tait <strong>David Navara<\/strong>, dont j&rsquo;ai appr\u00e9ci\u00e9 la technique en finale de tours :<\/p>\n<h3 style=\"text-align: center;\">Navara,D (2735) &#8211; Krasenkow,M (2610)<br \/>\nDrancy, Top 12 2016<a href=\"http:\/\/www.progresser-aux-echecs.com\/?attachment_id=1271\" rel=\"attachment wp-att-1271\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1271\" src=\"http:\/\/www.progresser-aux-echecs.com\/wp-content\/uploads\/2016\/06\/nava-kra_34b.jpg\" alt=\"nava-kra_34b\" width=\"436\" height=\"436\" srcset=\"https:\/\/progresser-aux-echecs.com\/wp-content\/uploads\/2016\/06\/nava-kra_34b.jpg 436w, https:\/\/progresser-aux-echecs.com\/wp-content\/uploads\/2016\/06\/nava-kra_34b-150x150.jpg 150w, https:\/\/progresser-aux-echecs.com\/wp-content\/uploads\/2016\/06\/nava-kra_34b-300x300.jpg 300w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/a><\/h3>\n<p style=\"text-align: center;\">Les blancs jouent et gagnent.<\/p>\n<p style=\"text-align: center;\">Difficult\u00e9 4 sur 5<\/p>\n<p style=\"text-align: center;\"><!--more Voir la solution--><\/p>\n<p><strong>La solution :<\/strong><\/p>\n\n\n<p class=\"rpbchessboard-spacerBefore\"><\/p>\n\n<div class=\"rpbchessboard-chessgame\">\n    <noscript>\n        <div class=\"rpbchessboard-javascriptWarning\">\n            Vous devez activer JavaScript pour am\u00e9liorer l&#039;affichage des parties d&#039;\u00e9checs.        <\/div>\n    <\/noscript>\n    <div id=\"rpbchessboard-69f20c8cb6047-1\"><\/div>\n    <script type=\"text\/javascript\">\n        (function() {\n            function renderThisPGN() {\n                RPBChessboard.renderPGN(\"rpbchessboard-69f20c8cb6047-1\", {\"pgn\":\"[Event \\\"Top 12 2016\\\"]\\r\\n[Site \\\"Drancy\\\"]\\r\\n[Date \\\"2016.05.30\\\"]\\r\\n[Round \\\"3.1\\\"]\\r\\n[White \\\"Navara, David\\\"]\\r\\n[Black \\\"Krasenkow, Michal\\\"]\\r\\n[Result \\\"1-0\\\"]\\r\\n[WhiteElo \\\"2735\\\"]\\r\\n[BlackElo \\\"2610\\\"]\\r\\n[WhiteTeam \\\"Mulhouse Philidor\\\"]\\r\\n[BlackTeam \\\"Echiquier Chalonnais\\\"]\\r\\n[FEN \\\"8\\\/1R4pk\\\/5r1p\\\/7P\\\/6p1\\\/1P1K4\\\/5PP1\\\/8 w - - 0 34\\\"]\\r\\n\\r\\n34. Rb4 $1 (34. Ke3 Rf5 35. b4 Rxh5 36. b5 Rf5 $11 {La tour blanche n&rsquo;est pas parfaitement\\r\\nplac\\u00e9e devant le pion pass\\u00e9. Et les noirs vont avancer leur majorit\\u00e9 \\u00e0\\r\\nl&rsquo;aile-roi.}) 34... Rxf2 (34... g6 35. hxg6+ Rxg6 36. g3 h5 37. Rf4 {Ce\\r\\nsch\\u00e9ma gagne facilement pour les blancs car les noirs n&rsquo;ont aucun contre-jeu\\r\\n\\u00e0 l&rsquo;aile-roi. Par exemple} Kh6 38. b4 Kg5 39. Rf8 h4 40. gxh4+ Kxh4 41. b5 $18\\r\\n{Le roi blanc va escorter le pion pass\\u00e9.}) (34... Rf5 35. Rxg4 Rxh5 36. b4 Rf5\\r\\n37. f3 h5 38. Re4 Rg5 39. Re2 $18 {La tour blanche peut se placer en b2,\\r\\nderri\\u00e8re le pion pass\\u00e9.}) 35. Rxg4 Rf5 36. b4 $1 ({Surtout pas} 36. Rh4 $2 {\\r\\nqui est tr\\u00e8s passif.} Rg5 37. b4 (37. g4 $6 {La Th4 est ridicule.} Kg8 $11 {\\r\\nLe roi noir vient d\\u00e9fendre face au pion pass\\u00e9.}) 37... Rxg2 38. b5 Rb2 39.\\r\\nKc4 g6 $1 $11 {Les noirs se cr\\u00e9ent leur propre pion pass\\u00e9, \\u00e7a doit suffire\\r\\n\\u00e0 annuler.}) 36... Rxh5 37. Kc4 $18 {C&rsquo;est la position critique que Navara a\\r\\ncorrectement jug\\u00e9 : les blancs sont gagnants.\\u00a0 Ils ont trop d&rsquo;avance dans la\\r\\nmont\\u00e9e et l&rsquo;escorte de leur pion pass\\u00e9. Les noirs viennent tout juste\\r\\nd&rsquo;obtenir une majorit\\u00e9 \\u00e0 l&rsquo;aile-roi, mais elle n&rsquo;est pas encore en marche.}\\r\\nRf5 38. b5 h5 (38... Rf1 39. b6 Rb1 40. Kc5 {avec l&rsquo;id\\u00e9e Tb4 +-}) 39. Rg3 h4 (\\r\\n39... Rf4+ 40. Kc5 Rf2 41. b6 Rb2 42. Rh3 $1 Kg6 43. Rh4 $18 {Encore l&rsquo;id\\u00e9e\\r\\nTb4.}) 40. Rb3 {La meilleure place possible pour la tour : derri\\u00e8re le pion\\r\\npass\\u00e9.} Rf4+ 41. Kd5 Rf5+ 42. Ke4 Rf8 43. b6 {Le plan est simple : d&rsquo;abord\\r\\navancer le pion pass\\u00e9 au maximum, ensuite envoyer le roi en soutien pour\\r\\nforcer la tour noire \\u00e0 se sacrifier, enfin revenir d\\u00e9fendre \\u00e0 l&rsquo;aile-roi\\r\\navec le roi et la tour d&rsquo;avance.} g5 44. b7 Rb8 45. Kd5 Kg6 46. Kc6 Kf5 47. Kc7\\r\\nRh8 48. b8=Q Rxb8 {Dans ce type de situation on pr\\u00e9f\\u00e8re g\\u00e9n\\u00e9ralement\\r\\nreprendre avec la tour, mais Navara est satisfait de sa tour en 3e rang\\u00e9e.}\\r\\n49. Kxb8 Kf4 50. Kc7 g4 51. Kd6 g3 (51... h3 52. gxh3 g3 {ne donne rien non\\r\\nplus, par exemple} 53. Rb4+ $5 Kf3 54. Rg4 {Un sch\\u00e9ma gagnant.} g2 55. Rxg2\\r\\nKxg2 56. h4 $18) 52. Ke6 h3 53. Rb4+ $1 {Pour jouer Tg4 apr\\u00e8s la prise en h3.}\\r\\n(53. Rb4+ $1 Ke3 54. gxh3 g2 55. Rg4 $18) ({Et pas} 53. gxh3 $4 g2 54. Rb1 Kg3\\r\\n{et les noirs annulent, par exemple} 55. Kf5 Kxh3 56. Kf4 Kh2 57. Rb2 Kh1 $11)\\r\\n1-0\",\"pieceSymbols\":\"figurines\",\"navigationBoard\":\"frame\",\"withPlayButton\":true,\"withFlipButton\":true,\"withDownloadButton\":true,\"nboSquareSize\":35,\"nboCoordinateVisible\":true,\"nboTurnVisible\":true,\"nboColorset\":\"scid\",\"nboPieceset\":\"cburnett\",\"nboAnimated\":true,\"nboMoveArrowVisible\":false,\"nboMoveArrowColor\":\"b\",\"nboSound\":true,\"idoSquareSize\":35,\"idoCoordinateVisible\":true,\"idoTurnVisible\":true,\"idoColorset\":\"scid\",\"idoPieceset\":\"cburnett\"});\n            }\n            if (document.readyState === 'loading') {\n                document.addEventListener('DOMContentLoaded', renderThisPGN);\n            }\n            else {\n                renderThisPGN();\n            }\n        })();\n    <\/script>\n<\/div>\n\n<p class=\"rpbchessboard-spacerAfter\"><\/p>\n\n<p><a href=\"http:\/\/drancy2016.ffechecs.org\/\">Le site d\u00e9di\u00e9 du Top 12<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Top 12 s&rsquo;est conclu par la victoire logique de Clichy, emmen\u00e9s par un MVL en grande forme. Le 2e \u00e9lo du Top 12 \u00e9tait David Navara, dont j&rsquo;ai appr\u00e9ci\u00e9 la technique en finale de tours : Navara,D (2735) &#8211; Krasenkow,M (2610) Drancy, Top 12 2016 Les blancs jouent et gagnent. Difficult\u00e9 4 sur 5<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-1269","post","type-post","status-publish","format-standard","hentry","category-exercice-du-mois","entry"],"_links":{"self":[{"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=\/wp\/v2\/posts\/1269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1269"}],"version-history":[{"count":3,"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=\/wp\/v2\/posts\/1269\/revisions"}],"predecessor-version":[{"id":1273,"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=\/wp\/v2\/posts\/1269\/revisions\/1273"}],"wp:attachment":[{"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/progresser-aux-echecs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}