{"id":18634,"date":"2020-03-22T22:13:29","date_gmt":"2020-03-22T21:13:29","guid":{"rendered":"http:\/\/www.sachyuo.cz\/?p=18634"},"modified":"2020-03-22T22:14:15","modified_gmt":"2020-03-22T21:14:15","slug":"virove-lekce-zacatecnici-viii","status":"publish","type":"post","link":"https:\/\/www.sachyuo.cz\/?p=18634","title":{"rendered":"Virov\u00e9 lekce – za\u010d\u00e1te\u010dn\u00edci VIII"},"content":{"rendered":"\n

Vidli\u010dka – dal\u0161\u00ed p\u0159\u00edklady<\/strong>

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Velmi \u010dast\u00e1 situace v koncovce je vy\u0161achov\u00e1n\u00ed v\u011b\u017ee d\u00e1mou. Zde po\u00a01. … Dc5+<\/strong>. Pokud se v koncovce D x V vzd\u00e1l\u00ed v\u011b\u017e od kr\u00e1le, b\u011bhem p\u00e1r tah\u016f je po n\u00ed.

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Po zah\u00e1jen\u00ed nen\u00ed \u010dast\u00e1 jen jezdcov\u00e1 vidle, ale i st\u0159elcov\u00e1 vidle na c6 nebo c3. Zde b\u00edl\u00fd vezme\u00a01. Jxc6<\/strong> a po\u00a01. … bxc6\u00a0<\/strong>je\u00a02. Sxc6\u00a0<\/strong>vidle na kr\u00e1le a v\u011b\u017e.

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Tady si zase nedal pozor b\u00edl\u00fd, po\u00a01. … Sxc3+ 2. bxc3 Dxc3+\u00a0<\/strong>je napaden kr\u00e1l, v\u011b\u017e i jezdec!
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Vidli\u010dka nemus\u00ed b\u00fdt jen na dv\u011b figury, ale prost\u011b vytvo\u0159en\u00ed dvou hrozeb. Zde po\u00a01. Kb3\u00a0<\/strong>hroz\u00ed jak bran\u00ed v\u011b\u017ee, tak zejm\u00e9na\u00a0Vc1 mat! \u010cern\u00fd vyhraje. (Studie Saavedry<\/strong> z r. 1895 – studie je vymy\u0161len\u00fd \u00fakol, kde nen\u00ed uveden po\u010det tah\u016f.)<\/p>\n

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Podobn\u011b tady je po\u00a01. De4\u00a0<\/strong>vidli\u010dka nejen na v\u011b\u017e a p\u011b\u0161ce, ale bran\u00ed p\u011b\u0161ce na h7 je z\u00e1rove\u0148 mat – \u010dern\u00fd mus\u00ed d\u00e1t v\u011b\u017e. (Tedy p\u0159esn\u011bji st\u0159elce po 1. … Sf5.)<\/p>\n

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V dal\u0161\u00ed pozici m\u00e1me kombinaci – ob\u011b\u0165 materi\u00e1lu. B\u00edl\u00fd by mohl hr\u00e1t 1. Sxd4, ale po 1. … exd4 by z\u00edskal jen p\u011b\u0161ce (a mo\u017en\u00e1 ani toho ne). Jen\u017ee m\u016f\u017ee do\u010dasn\u011b ob\u011btovat kvalitu:\u00a01. Vxd4!! exd4<\/strong> (br\u00e1t se nemus\u00ed, ale pak \u010dern\u00fd p\u0159i\u0161el o figuru u\u017e te\u010f)\u00a02. Sxd4+<\/strong> a vidle na kr\u00e1le a na v\u011b\u017e.

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Tady by si kdekdo postavil d\u00e1mu, ale to by byla chyba, po 1. e8D?? je Df1 mat!\u00a0Vyhr\u00e1v\u00e1 ale\u00a01. e8J+!!\u00a0<\/strong>a b\u00edl\u00fd z\u00edsk\u00e1v\u00e1 vidli\u010dkou d\u00e1mu a vyhraje (proto\u017ee h p\u011b\u0161cem dojde do d\u00e1my a mat\u00ed).

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A na z\u00e1v\u011br na tohle t\u00e9ma kombinace. B\u00edl\u00fd by mohl br\u00e1t p\u011b\u0161cem v\u011b\u017e a vznikla by rem\u00edzov\u00e1 koncovka. Je tu ale ob\u011b\u0165\u00a01. Dxh7+!!\u00a0<\/strong>(pokro\u010dil\u00ed v\u011bd\u00ed, \u017ee jde z\u00e1rove\u0148 o odvle\u010den\u00ed i o zavle\u010den\u00ed)\u00a01. … Kxh7 2. exf8J+!\u00a0<\/strong>a op\u011bt v\u00fdhra.<\/p>\n

\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

Vidli\u010dka – dal\u0161\u00ed p\u0159\u00edklady Velmi \u010dast\u00e1 situace v koncovce je vy\u0161achov\u00e1n\u00ed v\u011b\u017ee d\u00e1mou. Zde po\u00a01. … Dc5+. Pokud se v koncovce D x V vzd\u00e1l\u00ed v\u011b\u017e od kr\u00e1le, b\u011bhem p\u00e1r tah\u016f je po n\u00ed. Po zah\u00e1jen\u00ed nen\u00ed \u010dast\u00e1 jen jezdcov\u00e1 vidle, ale i st\u0159elcov\u00e1 vidle na c6 nebo c3. Zde b\u00edl\u00fd vezme\u00a01. Jxc6 a po\u00a01. […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[7,12],"tags":[],"class_list":["post-18634","post","type-post","status-publish","format-standard","hentry","category-mladez","category-trenink"],"_links":{"self":[{"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/posts\/18634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18634"}],"version-history":[{"count":3,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/posts\/18634\/revisions"}],"predecessor-version":[{"id":18645,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/posts\/18634\/revisions\/18645"}],"wp:attachment":[{"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}