{"id":18987,"date":"2020-05-07T22:37:56","date_gmt":"2020-05-07T21:37:56","guid":{"rendered":"http:\/\/www.sachyuo.cz\/?p=18987"},"modified":"2020-05-07T22:38:48","modified_gmt":"2020-05-07T21:38:48","slug":"virove-lekce-zacatecnici-xxx","status":"publish","type":"post","link":"https:\/\/www.sachyuo.cz\/?p=18987","title":{"rendered":"Virov\u00e9 lekce – za\u010d\u00e1te\u010dn\u00edci XXX"},"content":{"rendered":"\n

Mo\u017enosti v\u011b\u017ee<\/strong><\/p>\n

V\u011b\u017e tah\u00e1 rovn\u011b, to znamen\u00e1, \u017ee pot\u0159ebuje, aby j\u00ed rovn\u011b nep\u0159ek\u00e1\u017eeli p\u011b\u0161ci. Zejm\u00e9na stoj\u00ed dob\u0159e na voln\u00fdch sloupc\u00edch<\/strong>.<\/p>\n

Voln\u00e9 sloupce \u010dasto vznikaj\u00ed uprost\u0159ed \u0161achovnice, kde se vym\u011bn\u00ed p\u011b\u0161ci.\u00a0<\/p>\n


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Tady m\u00e1 b\u00edl\u00fd voln\u00fd e sloupec a m\u016f\u017ee ho s v\u00fdhodou obsadit tahem\u00a01. Ve1+!<\/strong><\/p>\n

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Krajn\u00ed sloupce, na kter\u00fdch stoj\u00ed v\u011b\u017ee na za\u010d\u00e1tku, lze zase uvolnit postupem p\u011b\u0161ce. Tady b\u00edl\u00fd m\u016f\u017ee zahr\u00e1t 1. h4!<\/strong> s dal\u0161\u00edm h4-h5 a dostat se po sloupci k nebezpe\u010dn\u00e9mu \u00fatoku na kr\u00e1le. (Dokonce i s ob\u011bt\u00ed p\u011b\u0161ce, kdyby \u010dern\u00fd zahr\u00e1l 1. … h5 2. g4!? hxg4? 3. h5!<\/strong>.)

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P\u0159i boji o ovl\u00e1dnut\u00ed sloupce je mo\u017en\u00e9 v\u011b\u017ee zdvojit (postavit za sebe) nebo i s d\u00e1mou t\u011b\u017ek\u00e9 figury ztrojit. Tady by nebylo dobr\u00e9 1. Vxe8+? Vxe8 a na sloupci dojde jen k v\u00fdm\u011bn\u00e1m. Spr\u00e1vn\u00e9 je\u00a01. De1! Vxe3 2. Vxe3\u00a0<\/strong>a sloupec ovl\u00e1dl b\u00edl\u00fd, u\u017e hroz\u00ed zahr\u00e1t Ve7.<\/p>\n

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Tady vypad\u00e1 pozice vyrovnan\u011b, ale b\u00edl\u00fd m\u016f\u017ee vyu\u017e\u00edt toho, \u017ee je na tahu, a zahr\u00e1t\u00a01. Ve5!\u00a0<\/strong>Pokud \u010dern\u00fd vezme 1. … Vxe5 2. fxe5, vytvo\u0159il si b\u00edl\u00fd kryt\u00e9ho voln\u00e9ho p\u011b\u0161ce, v koncovce velmi siln\u00e9ho, a nav\u00edc m\u016f\u017ee j\u00edt kr\u00e1lem dop\u0159edu (Kf3-f4-g5). Pokud \u010dern\u00fd nevezme, zdvoj\u00ed b\u00edl\u00fd po 2. Vae1 v\u011b\u017ee a vyhr\u00e1l boj o sloupec.<\/p>\n

A voln\u00fd sloupec slou\u017e\u00ed bu\u010f p\u0159\u00edmo k \u00fatoku (t\u0159eba kdy\u017e je na n\u011bm soupe\u0159\u016fv kr\u00e1l), nebo ke vniknut\u00ed na d\u016fle\u017eit\u00e1 pole, tady to bylo na e5 a typicky je to na sedmou nebo osmou \u0159adu.<\/strong><\/p>\n

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U\u017e t\u0159eba oby\u010dejn\u00fd mat na osm\u00e9 \u0159ad\u011b je strategicky zalo\u017een na dvou v\u011bcech:
1) na ovl\u00e1dnut\u00ed voln\u00e9ho sloupce<\/strong>, po kter\u00e9m se tam v\u011b\u017e dostane
2) na ovl\u00e1dnut\u00ed osm\u00e9 \u0159ady<\/strong><\/p>\n

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Velmi \u010dast\u00e9 a siln\u00e9 je ovl\u00e1dnut\u00ed sedm\u00e9 \u0159ady<\/strong>, tam toti\u017e v\u011bt\u0161inou stoj\u00ed soupe\u0159ovi p\u011b\u0161ci, kter\u00e9 lze vysb\u00edrat. Po\u00a01. Vd7! Vb8\u00a0<\/strong>m\u00e1 b\u00edl\u00fd v\u00fdhodu: \u010dern\u00fd nerozehraje v\u011b\u017e, dokud nepohne a + b p\u011b\u0161ci ze sedm\u00e9 \u0159ady – a potom zase budou napadnuteln\u00ed zezadu nebo zboku. Kr\u00e1l se k napaden\u00ed v\u011b\u017ee nedostane – kdy\u017e bude v\u011b\u017e na c7. nem\u016f\u017ee ji napadnout z d8 ani d6. proto\u017ee by zase p\u0159i\u0161el o p\u011b\u0161ce kr\u00e1lovsk\u00e9ho k\u0159\u00eddla. B\u00edl\u00fd mezit\u00edm m\u016f\u017ee hr\u00e1t kr\u00e1lem a p\u011b\u0161ci.<\/p>\n

Supersiln\u00e9 je ovl\u00e1dnut\u00ed sedm\u00e9 \u0159ady dv\u011bma v\u011b\u017eemi, tzv. harmonika<\/strong> – \u010dasto kon\u010d\u00ed matem, ziskem materi\u00e1lu, p\u0159inejhor\u0161\u00edm v\u011b\u010dn\u00fdm \u0161achem.

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T\u0159eba tady m\u00e1 \u010dern\u00fd spoustu materi\u00e1lu nav\u00edc, ale dostane\u00a01. Vxg7+ Kh8\u00a0<\/strong>(1. … Kf8?? 2. Vcf7 mat!)\u00a02. Vxh7+ Kg8 3. Vhg7+ Kh8\u00a0<\/strong>atd. – rem\u00edza troj\u00edm opakov\u00e1n\u00edm pozice.

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Tady u\u017e je b\u00edl\u00fd \u00fapln\u011b vyhran\u00fd:\u00a01. Vxg7+ Kh8 2. Vxh7+ Kg8 3. Vdg7+ Kf8 4. Vxc7\u00a0<\/strong>Pozor, hroz\u00ed 5. Vh8 mat!\u00a04. … Kg8 5. Vcg7+ Kf8 6. Vxb7 Kg8 7. Vbg7+ Kf8 8. Vxa7 Vxa7 9. Vxa7\u00a0<\/strong>a b\u00edl\u00fd m\u00e1 p\u011bt p\u011b\u0161c\u016f nav\u00edc (a je\u0161t\u011b st\u00e1le dr\u017e\u00ed kr\u00e1le od\u0159\u00edznut\u00e9ho na posledn\u00ed \u0159ad\u011b).<\/p>\n

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A nejlep\u0161\u00ed to je, kdy\u017e m\u016f\u017eeme v\u011b\u017e na sedm\u00e9 \u0159ad\u011b pokr\u00fdt dal\u0161\u00ed figurou, pak to kon\u010d\u00ed matem.

1. Vxg7+ Kh8 2. Vxh7+ Kg8 3. Vdg7+ Kf8 4. h6!\u00a0<\/strong>a proti tahu Vh8 mat nen\u00ed rozumn\u00e1 obrana.

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A v\u00fdborn\u011b se v\u011b\u017e c\u00edt\u00ed \u010dasto tak\u00e9 na t\u0159et\u00ed \u0159ad\u011b, kdy\u017e tam nep\u0159ek\u00e1\u017eej\u00ed vlastn\u00ed p\u011b\u0161ci. Tady b\u00edl\u00fd \u00fato\u010d\u00ed na kr\u00e1le skoro v\u0161emi figurkami a m\u016f\u017ee tam zapojit i d\u00e1mskou v\u011b\u017e po\u00a01. Va3!<\/strong> s dal\u0161\u00edm Vh3.<\/p>\n","protected":false},"excerpt":{"rendered":"

Mo\u017enosti v\u011b\u017ee V\u011b\u017e tah\u00e1 rovn\u011b, to znamen\u00e1, \u017ee pot\u0159ebuje, aby j\u00ed rovn\u011b nep\u0159ek\u00e1\u017eeli p\u011b\u0161ci. Zejm\u00e9na stoj\u00ed dob\u0159e na voln\u00fdch sloupc\u00edch. Voln\u00e9 sloupce \u010dasto vznikaj\u00ed uprost\u0159ed \u0161achovnice, kde se vym\u011bn\u00ed p\u011b\u0161ci.\u00a0 Tady m\u00e1 b\u00edl\u00fd voln\u00fd e sloupec a m\u016f\u017ee ho s v\u00fdhodou obsadit tahem\u00a01. Ve1+! Krajn\u00ed sloupce, na kter\u00fdch stoj\u00ed v\u011b\u017ee na za\u010d\u00e1tku, lze zase uvolnit […]<\/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-18987","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\/18987","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=18987"}],"version-history":[{"count":3,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/posts\/18987\/revisions"}],"predecessor-version":[{"id":19000,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/posts\/18987\/revisions\/19000"}],"wp:attachment":[{"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}