{"id":19036,"date":"2020-05-18T21:34:42","date_gmt":"2020-05-18T20:34:42","guid":{"rendered":"http:\/\/www.sachyuo.cz\/?p=19036"},"modified":"2020-05-18T21:54:08","modified_gmt":"2020-05-18T20:54:08","slug":"virove-lekce-zacatecnici-xxxiii-i-pokrocilejsi","status":"publish","type":"post","link":"https:\/\/www.sachyuo.cz\/?p=19036","title":{"rendered":"Virov\u00e9 lekce – za\u010d\u00e1te\u010dn\u00edci XXXIII (i pokro\u010dilej\u0161\u00ed)"},"content":{"rendered":"\n

Mo\u017enosti p\u011b\u0161ce<\/strong><\/p>\n

Za\u010d\u00e1te\u010dn\u00edci si mo\u017en\u00e1 p\u011b\u0161c\u016f tolik nev\u0161\u00edmaj\u00ed; p\u0159ehl\u00e9dnut\u00ed jednoho nebo dvou p\u011b\u0161c\u016f je\u0161t\u011b nic ne\u0159e\u0161\u00ed – to takhle m\u00edt d\u00e1mu nav\u00edc … to taky je\u0161t\u011b n\u011bkdy nic ne\u0159e\u0161\u00ed. \ud83d\ude09

P\u011b\u0161ci jsou ale nesm\u00edrn\u011b d\u016fle\u017eit\u00ed. Pr\u00e1vem se od nejlep\u0161\u00edho \u0161achisty 18. stolet\u00ed Philidora traduje v\u00fdrok „p\u011b\u0161ci jsou du\u0161\u00ed hry“<\/strong>.<\/p>\n

Jednak: je jich moc<\/strong>.<\/p>\n

\"\"<\/a>
Jist\u011b, takov\u00fd st\u0159elec je za t\u0159i body a p\u011b\u0161ec jen za jeden bod. Ale na za\u010d\u00e1tku m\u00e1te dva st\u0159elce, tedy \u0161est bod\u016f …<\/p>\n

\"\"<\/a><\/p>\n

… ale osm p\u011b\u0161c\u016f, tedy osm bod\u016f! To u\u017e je s\u00edla, kter\u00e1 si zasluhuje, aby se vyu\u017eila.<\/p>\n

Proto\u017ee je p\u011b\u0161c\u016f tolik, ovl\u00e1daj\u00ed hodn\u011b pol\u00ed ve sv\u00e9 bl\u00edzkosti. Pokud je zbrkle nevytah\u00e1te dop\u0159edu, m\u00e1te tak p\u0159ed vlastn\u00ed arm\u00e1dou jak\u00e9si p\u00e1smo, kter\u00e9 je pro soupe\u0159e nebezpe\u010dn\u00e9.<\/p>\n

\"\"<\/a><\/p>\n

Dalo by se p\u0159irovnat k minov\u00e9mu poli.<\/p>\n

\"\"<\/a><\/p>\n

Tohle je pozice z varianty sicilsk\u00e9 hry, kter\u00e1 se jmenuje Scheveningen. Dlouho mi za \u010dern\u00e9ho v\u016fbec nep\u0159i\u0161la l\u00e1kav\u00e1, figurky se mu kr\u010d\u00ed vzadu, a\u017e pak jsem se do\u010detl informaci, kter\u00e1 je k t\u00e9 pozici kl\u00ed\u010dem: \u010dern\u00fd m\u00e1 p\u0159evahu v centru! Jak to, v\u017edy\u0165 v centru stoj\u00ed pe4 a Jd4?!

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Jen\u017ee se pod\u00edvejte na ta pole, kter\u00e1 \u010dern\u00ed p\u011b\u0161ci e6 a d6 kontroluj\u00ed! To je pro b\u00edl\u00e9ho hr\u00e1z, kterou bude t\u011b\u017eko p\u0159ekon\u00e1vat.<\/p>\n

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A toho se d\u00e1 vyu\u017e\u00edvat i v \u00fatoku. Tuhle pozici jsme asi n\u011bkdy m\u011bli, \u010dern\u00fd nechal b\u00edl\u00e9 p\u011b\u0161ce postupovat v centru a vid\u00edte, \u017ee u\u017e ohro\u017euj\u00ed pole v bl\u00edzkosti \u010dern\u00fdch figur.

Je to pr\u00e1v\u011b slabost p\u011b\u0161ce, kter\u00e1 mu d\u00e1v\u00e1 s\u00edlu. Toti\u017e: pro jakoukoliv figuru je nev\u00fdhodn\u00e9 se za p\u011b\u0161ce nechat vym\u011bnit. Figury tedy na p\u011b\u0161ce neust\u00e1le nar\u00e1\u017eej\u00ed a musej\u00ed p\u0159ed nimi ustupovat – siln\u011bj\u0161\u00ed ustupuje p\u0159ed slab\u0161\u00edm!<\/strong><\/p>\n

U\u017e jsme se s t\u00edm setkali u d\u00e1my – ta nem\u00e1 brzy hodit dop\u0159edu, nar\u00e1\u017e\u00ed tam na lehk\u00e9 figury. No – a pro d\u00e1mu, v\u011b\u017ee, st\u0159elce i jezdce plat\u00ed, \u017ee po cel\u00e9 \u0161achovnici budou nar\u00e1\u017eet na p\u011b\u0161ce.<\/p>\n

A\u017e budete pokro\u010dilej\u0161\u00ed, budete se u\u010dit o p\u011b\u0161cov\u00fdch struktur\u00e1ch<\/strong> – je \u0159ada tzv. typov\u00fdch pozic<\/strong>, kde pl\u00e1n hry vych\u00e1z\u00ed z toho, jak stoj\u00ed p\u011b\u0161ci. Jen p\u00e1r uk\u00e1zek, uv\u011bdomte si p\u0159itom, jak jsou ty pozice rozd\u00edln\u00e9.

\"\"<\/a><\/p>\n

Siln\u00e9 p\u011b\u0161cov\u00e9 centrum – b\u00edl\u00fd m\u00e1 v\u00fdhodu.<\/p>\n

\"\"<\/a>
Izolovan\u00fd p\u011b\u0161ec b\u00edl\u00e9ho v centru – m\u016f\u017ee b\u00fdt v\u00fdhodn\u00fd i nev\u00fdhodn\u00fd.<\/p>\n

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Blokovan\u00e9 p\u011b\u0161cov\u00e9 \u0159et\u011bzy.<\/p>\n

\"\"<\/a><\/p>\n

Blokovan\u00e9 centrum.<\/p>\n

Ka\u017ed\u00e1 takov\u00e1 pozice vy\u017eaduje \u00fapln\u011b jin\u00fd pl\u00e1n. Nap\u0159. v posledn\u00ed pozici to skrz centrum nep\u016fjde. Sta\u010dilo by ale p\u011b\u0161ce odebrat – a r\u00e1zem to bude n\u011bco jin\u00e9ho!<\/p>\n

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A to jsme odebrali jen t\u0159i body na ka\u017ed\u00e9 stran\u011b. Naopak kdybychom odstranili t\u0159eba po deseti bodech – sundali v\u0161echny v\u011b\u017ee – tolik by se toho nezm\u011bnilo!

———————————————————————————————————–<\/p>\n

A je\u0161t\u011b jin\u00e1 v\u011bc: p\u011b\u0161ec jde do d\u00e1my.<\/strong><\/p>\n

\"\"<\/a>
B\u00edl\u00fd tady m\u00e1 hned osm potenci\u00e1ln\u00edch dam, tedy kamen\u016f, ze kter\u00fdch se po pouh\u00fdch p\u011bti taz\u00edch m\u016f\u017ee st\u00e1t d\u00e1ma!\u00a0<\/p>\n

Jen\u017ee ono to nejde jen tak snadno, v cest\u011b jim stoj\u00ed p\u0159ek\u00e1\u017eky, do d\u00e1my dojdou v\u011bt\u0161inou a\u017e v koncovce. (My bychom taky mohli b\u011bhem p\u00e1r krok\u016f doj\u00edt z ulice a\u017e do trezoru banky, ale taky to nen\u00ed tak snadn\u00e9.) Ale ob\u010das to vede k tomu, \u017ee na pochod p\u011b\u0161ce zapom\u00edn\u00e1me.<\/p>\n

\"\"<\/a>
Nap\u0159. tady m\u00e1 b\u00edl\u00fd jasn\u00fd pl\u00e1n, po\u00a01. a4!\u00a0<\/strong>nen\u00ed pro \u010dern\u00e9ho snadn\u00e9 se br\u00e1nit, v\u011b\u017e se sice m\u016f\u017ee p\u011b\u0161ci postavit do cesty, ale b\u00edl\u00fd jezdec ji bude vyh\u00e1n\u011bt.

Na z\u00e1v\u011br dv\u011b kuriozity – \u00falohy O. T. Bl\u00e1thyho, kter\u00e9 \u010derp\u00e1m z knihy Ji\u0159\u00edho Vesel\u00e9ho Negli\u017e\u00e9 za \u0161achovnic\u00ed (s. 148 – 149). V obou v\u00edt\u011bz\u00ed jedin\u00fd p\u011b\u0161ec proti cel\u00e9 arm\u00e1d\u011b. \u0158e\u0161en\u00ed d\u00e1m do koment\u00e1\u0159e.<\/p>\n

\"\"<\/a>
B\u00edl\u00fd na tahu d\u00e1 mat 16. tahem.

\"\"<\/a><\/p>\n

A tady d\u00e1 b\u00edl\u00fd na tahu mat 6. tahem.<\/p>\n","protected":false},"excerpt":{"rendered":"

Mo\u017enosti p\u011b\u0161ce Za\u010d\u00e1te\u010dn\u00edci si mo\u017en\u00e1 p\u011b\u0161c\u016f tolik nev\u0161\u00edmaj\u00ed; p\u0159ehl\u00e9dnut\u00ed jednoho nebo dvou p\u011b\u0161c\u016f je\u0161t\u011b nic ne\u0159e\u0161\u00ed – to takhle m\u00edt d\u00e1mu nav\u00edc … to taky je\u0161t\u011b n\u011bkdy nic ne\u0159e\u0161\u00ed. \ud83d\ude09 P\u011b\u0161ci jsou ale nesm\u00edrn\u011b d\u016fle\u017eit\u00ed. Pr\u00e1vem se od nejlep\u0161\u00edho \u0161achisty 18. stolet\u00ed Philidora traduje v\u00fdrok „p\u011b\u0161ci jsou du\u0161\u00ed hry“. Jednak: je jich moc. Jist\u011b, takov\u00fd […]<\/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-19036","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\/19036","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=19036"}],"version-history":[{"count":6,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/posts\/19036\/revisions"}],"predecessor-version":[{"id":19056,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=\/wp\/v2\/posts\/19036\/revisions\/19056"}],"wp:attachment":[{"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sachyuo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}