<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/atom10spanishfull.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><feed xmlns="http://www.w3.org/2005/Atom" xmlns:openSearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:georss="http://www.georss.org/georss" xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0" gd:etag="W/&quot;DkUEQXk-eip7ImA9WhRbEUs.&quot;"><id>tag:blogger.com,1999:blog-26812847</id><updated>2012-02-02T07:30:00.752+01:00</updated><category term="ataque sobre el enroque" /><category term="encaminamiento" /><category term="promoción menor" /><category term="peón pasado" /><category term="finales de ajedrez" /><category term="dominación" /><category term="ataque sobre diagonales" /><category term="rey infiltrado" /><category term="simplificación ganadora" /><category term="jaque continuo" /><category term="ataque sobre la primera línea" /><category term="jugada de espera" /><category term="debilidad de la primera línea" /><category term="debilidad de la séptima línea" /><category term="rey encerrado" /><category term="cortocircuito" /><category term="rey mal protegido" /><category term="defensa activa" /><category term="coronación simultánea" /><category term="torre encerrada" /><category term="intercepción" /><category term="desviación de la defensa" /><category term="jaque doble" /><category term="jugada intermedia" /><category term="rey mal situado" /><category term="red de mate" /><category term="extracción del rey" /><category term="despeje de columna" /><category term="estudios artísticos de ajedrez" /><category term="jaque en descubierta" /><category term="rey ahogado" /><category term="ataque demoledor" /><category term="ataque sobre la octava línea" /><category term="obstrucción" /><category term="ataque sobre columnas" /><category term="peón avanzado" /><category term="combinación de mate" /><category term="control del rey contrario" /><category term="amenaza de mate" /><category term="peones colgantes" /><category term="pieza clavada" /><category term="jaque atravesando el rey" /><category term="debilidad de la segunda línea" /><category term="rey en el centro" /><category term="tablas teóricas" /><category term="demolición" /><category term="dama encerrada" /><category term="debilidad de la octava línea" /><category term="rayos x" /><category term="posición inexpugnable" /><category term="enroque debilitado" /><category term="enfilada" /><category term="ruptura" /><category term="ataque sobre la séptima línea" /><category term="tablas posicionales" /><category term="zugzwang" /><category term="tema por indicar" /><category term="doble amenaza" /><category term="final de peones ganador" /><category term="problemas recibidos" /><category term="enroque desprotegido" /><title>Problemas de Ajedrez | Chess Problems</title><subtitle type="html">Publicación periódica de problemas de ajedrez que tiene el objetivo de que los lectores del blog comenten y aporten la solución de los mismos.</subtitle><link rel="http://schemas.google.com/g/2005#feed" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/posts/default" /><link rel="alternate" type="text/html" href="http://problemasdeajedrez.blogspot.com/" /><link rel="next" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default?start-index=26&amp;max-results=25&amp;redirect=false&amp;v=2" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><generator version="7.00" uri="http://www.blogger.com">Blogger</generator><openSearch:totalResults>795</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" type="application/atom+xml" href="http://feeds.feedburner.com/ProblemasDeAjedrez" /><feedburner:info uri="problemasdeajedrez" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com/" /><xhtml:meta xmlns:xhtml="http://www.w3.org/1999/xhtml" name="robots" content="noindex" /><feedburner:emailServiceId>ProblemasDeAjedrez</feedburner:emailServiceId><feedburner:feedburnerHostname>http://feedburner.google.com</feedburner:feedburnerHostname><feedburner:feedFlare href="http://www.newsgator.com/ngs/subscriber/subext.aspx?url=http%3A%2F%2Ffeeds.feedburner.com%2FProblemasDeAjedrez" src="http://www.newsgator.com/images/ngsub1.gif">Subscribe with NewsGator</feedburner:feedFlare><feedburner:feedFlare href="http://www.bloglines.com/sub/http://feeds.feedburner.com/ProblemasDeAjedrez" src="http://www.bloglines.com/images/sub_modern11.gif">Subscribe with Bloglines</feedburner:feedFlare><feedburner:feedFlare href="http://www.netvibes.com/subscribe.php?url=http%3A%2F%2Ffeeds.feedburner.com%2FProblemasDeAjedrez" src="http://www.netvibes.com/img/add2netvibes.gif">Subscribe with Netvibes</feedburner:feedFlare><feedburner:feedFlare href="http://fusion.google.com/add?feedurl=http%3A%2F%2Ffeeds.feedburner.com%2FProblemasDeAjedrez" src="http://buttons.googlesyndication.com/fusion/add.gif">Subscribe with Google</feedburner:feedFlare><feedburner:feedFlare href="http://www.pageflakes.com/subscribe.aspx?url=http%3A%2F%2Ffeeds.feedburner.com%2FProblemasDeAjedrez" src="http://www.pageflakes.com/ImageFile.ashx?instanceId=Static_4&amp;fileName=ATP_blu_91x17.gif">Subscribe with Pageflakes</feedburner:feedFlare><feedburner:feedFlare href="http://add.my.yahoo.com/content?lg=es&amp;url=http%3A%2F%2Ffeeds.feedburner.com%2FProblemasDeAjedrez" src="http://eur.i1.yimg.com/eur.yimg.com/i/es/my/addto1.gif">Subscribe with My Yahoo!</feedburner:feedFlare><feedburner:feedFlare href="http://www.feedness.com/alta/http://feeds.feedburner.com/ProblemasDeAjedrez" src="http://www.feedness.com/ayuda/wp-content/square_b_sh_feed.gif">Subscribe with Feedness</feedburner:feedFlare><entry gd:etag="W/&quot;DkUEQXk9eyp7ImA9WhRbEUs.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-9020791820581174010</id><published>2012-02-02T07:30:00.000+01:00</published><updated>2012-02-02T07:30:00.763+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-02-02T07:30:00.763+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="tema por indicar" /><title>Problema de ajedrez 771: Gejzersky- Masbic (URSS, 1990)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://1.bp.blogspot.com/-G2e1O2JAzBg/TyGjbjSDTDI/AAAAAAAAGm0/eBxvWVxrh1o/s1600/ajedrez-problema-ejercicio-0771.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://1.bp.blogspot.com/-G2e1O2JAzBg/TyGjbjSDTDI/AAAAAAAAGm0/eBxvWVxrh1o/s320/ajedrez-problema-ejercicio-0771.jpg" alt="Problema ejercicio de ajedrez número 771: Gejzersky- Masbic (URSS, 1990)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Gejzersky- Masbic (URSS, 1990).&lt;br /&gt;
En esta posición las negras explotaron con gran sabiduría las debilidades blancas. ¿Cómo se impuso Masbic?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: por indicar.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="6k1/4pp1p/3p4/1Nr5/4P1q1/1P1Qb3/P5PP/4R2K b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;a href="http://web.epartner.es/click.asp?ref=460923&amp;site=5307&amp;type=b7&amp;bnb=7&amp;subid=problemas" target="_blank" rel="nofollow"&gt;&lt;img src="http://program.epartner.es/view.asp?ref=460923&amp;site=5307&amp;b=7" border="0" alt="Supersorteo (P)" width="468" height="60" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-9020791820581174010?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=abR5lsbq428:BoC4C3p9u8Y:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=abR5lsbq428:BoC4C3p9u8Y:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=abR5lsbq428:BoC4C3p9u8Y:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=abR5lsbq428:BoC4C3p9u8Y:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=abR5lsbq428:BoC4C3p9u8Y:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=abR5lsbq428:BoC4C3p9u8Y:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=abR5lsbq428:BoC4C3p9u8Y:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=abR5lsbq428:BoC4C3p9u8Y:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=abR5lsbq428:BoC4C3p9u8Y:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=abR5lsbq428:BoC4C3p9u8Y:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=abR5lsbq428:BoC4C3p9u8Y:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/abR5lsbq428" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/9020791820581174010/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=9020791820581174010&amp;isPopup=true" title="0 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/9020791820581174010?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/9020791820581174010?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/abR5lsbq428/problema-de-ajedrez-771-gejzersky.html" title="Problema de ajedrez 771: Gejzersky- Masbic (URSS, 1990)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/-G2e1O2JAzBg/TyGjbjSDTDI/AAAAAAAAGm0/eBxvWVxrh1o/s72-c/ajedrez-problema-ejercicio-0771.jpg" height="72" width="72" /><thr:total>0</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/02/problema-de-ajedrez-771-gejzersky.html</feedburner:origLink></entry><entry gd:etag="W/&quot;C0MEQXo-fyp7ImA9WhRUGUQ.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-1604907086251969852</id><published>2012-01-31T07:30:00.000+01:00</published><updated>2012-01-31T07:30:00.457+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-31T07:30:00.457+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="tema por indicar" /><category scheme="http://www.blogger.com/atom/ns#" term="estudios artísticos de ajedrez" /><category scheme="http://www.blogger.com/atom/ns#" term="finales de ajedrez" /><title>Problema de ajedrez 770: Estudio de A. Kraemer (Denken un Raten, 1929)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-42--fiWxEls/TyGlBOZo9KI/AAAAAAAAGnA/yjtOj8FUZ64/s1600/ejercicio-ajedrez-estudio-artistico-0770.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-42--fiWxEls/TyGlBOZo9KI/AAAAAAAAGnA/yjtOj8FUZ64/s320/ejercicio-ajedrez-estudio-artistico-0770.jpg" alt="Problema ejercicio de ajedrez número 770: Estudio de A. Kraemer (Denken un Raten, 1929)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Estudio artístico de ajedrez&lt;/b&gt;&lt;/i&gt; compuesto por A. Kraemer (Denken un Raten, 1929).&lt;br /&gt;
Interesante posición en la que, para poder imponerse, las blancas deben evitar que las negras puedan utilizar el recurso táctico del &lt;a href="http://www.ajedrez365.com/2007/11/tutorial-de-ajedrez-el-rey-ahogado.html" target="_blank"&gt;rey ahogado&lt;/a&gt;.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: por indicar.&lt;br /&gt;
&lt;p style="margin: 0pt 10px 10px 0pt; float: left;"&gt;[&lt;span style="font-weight: bold; font-style: italic;"&gt;FEN&lt;/span&gt;="8/4p3/2P1P1P1/8/2p5/4K3/1p6/1k6 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;script src="http://track.adjal.com/aff_ad?campaign_id=402&amp;aff_id=1336&amp;aff_sub=problemas&amp;format=js" type="text/javascript"&gt;&lt;/script&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-1604907086251969852?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mB9IOUvdXDU:VnYy7LNCmmc:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mB9IOUvdXDU:VnYy7LNCmmc:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mB9IOUvdXDU:VnYy7LNCmmc:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mB9IOUvdXDU:VnYy7LNCmmc:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=mB9IOUvdXDU:VnYy7LNCmmc:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mB9IOUvdXDU:VnYy7LNCmmc:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=mB9IOUvdXDU:VnYy7LNCmmc:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mB9IOUvdXDU:VnYy7LNCmmc:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=mB9IOUvdXDU:VnYy7LNCmmc:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mB9IOUvdXDU:VnYy7LNCmmc:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=mB9IOUvdXDU:VnYy7LNCmmc:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/mB9IOUvdXDU" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/1604907086251969852/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=1604907086251969852&amp;isPopup=true" title="7 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/1604907086251969852?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/1604907086251969852?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/mB9IOUvdXDU/problema-de-ajedrez-770-estudio-de.html" title="Problema de ajedrez 770: Estudio de A. Kraemer (Denken un Raten, 1929)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-42--fiWxEls/TyGlBOZo9KI/AAAAAAAAGnA/yjtOj8FUZ64/s72-c/ejercicio-ajedrez-estudio-artistico-0770.jpg" height="72" width="72" /><thr:total>7</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-770-estudio-de.html</feedburner:origLink></entry><entry gd:etag="W/&quot;A0MEQHg-fCp7ImA9WhRUFUg.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-8877603002059227056</id><published>2012-01-26T07:30:00.000+01:00</published><updated>2012-01-26T07:30:01.654+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-26T07:30:01.654+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="tema por indicar" /><title>Problema de ajedrez 769: Timman - Ljubojevic (Bruselas, 1988)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-Wa3w5e2SGeg/TxiA6vkzRII/AAAAAAAAGlI/GQBwEa8cJD0/s1600/ajedrez-problema-ejercicio-0769.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-Wa3w5e2SGeg/TxiA6vkzRII/AAAAAAAAGlI/GQBwEa8cJD0/s320/ajedrez-problema-ejercicio-0769.jpg" alt="Problema ejercicio de ajedrez número 769: Timman - Ljubojevic (Bruselas, 1988)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Timman - Ljubojevic (Bruselas, 1988).&lt;br /&gt;
Las negras aprovecharon su posición atacante para imponerse de forma contundente. ¿Cómo continuó Ljubojevic?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: por indicar.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="7q/1p3pk1/2n1p1r1/4b3/R3P1p1/1P2B1P1/R4PBr/3Q2K1 b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;a href="http://clk.tradedoubler.com/click?p=17460&amp;a=1279522&amp;g=137727" target="_blak" rel="nofollow"&gt;&lt;img src="http://impes.tradedoubler.com/imp?type(img)g(137727)a(1279522)" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-8877603002059227056?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=JEhxAlX3cQY:AX0XARvQnFo:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=JEhxAlX3cQY:AX0XARvQnFo:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=JEhxAlX3cQY:AX0XARvQnFo:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=JEhxAlX3cQY:AX0XARvQnFo:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=JEhxAlX3cQY:AX0XARvQnFo:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=JEhxAlX3cQY:AX0XARvQnFo:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=JEhxAlX3cQY:AX0XARvQnFo:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=JEhxAlX3cQY:AX0XARvQnFo:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=JEhxAlX3cQY:AX0XARvQnFo:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=JEhxAlX3cQY:AX0XARvQnFo:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=JEhxAlX3cQY:AX0XARvQnFo:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/JEhxAlX3cQY" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/8877603002059227056/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=8877603002059227056&amp;isPopup=true" title="10 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/8877603002059227056?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/8877603002059227056?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/JEhxAlX3cQY/problema-de-ajedrez-769-timman.html" title="Problema de ajedrez 769: Timman - Ljubojevic (Bruselas, 1988)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-Wa3w5e2SGeg/TxiA6vkzRII/AAAAAAAAGlI/GQBwEa8cJD0/s72-c/ajedrez-problema-ejercicio-0769.jpg" height="72" width="72" /><thr:total>10</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-769-timman.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DEANR3g4eyp7ImA9WhRUFk0.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-799003603013584271</id><published>2012-01-24T07:30:00.000+01:00</published><updated>2012-01-26T20:39:56.633+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-26T20:39:56.633+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="rey mal protegido" /><title>Problema de ajedrez 768: Larsen - Kavalek (Lugano, 1968)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://1.bp.blogspot.com/-2SvdoMI2ii0/Txh_hbrxtKI/AAAAAAAAGk8/G9G0ADsRTlw/s1600/ajedrez-problema-ejercicio-0768.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://1.bp.blogspot.com/-2SvdoMI2ii0/Txh_hbrxtKI/AAAAAAAAGk8/G9G0ADsRTlw/s320/ajedrez-problema-ejercicio-0768.jpg" alt="Problema ejercicio de ajedrez número 768: Larsen - Kavalek (Lugano, 1968)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Larsen - Kavalek (Lugano, 1968).&lt;br /&gt;
Aunque &lt;b&gt;1. Dxf5+&lt;/b&gt; debe ganar, se trata de que encontréis una secuencia de jugadas mucho más brillante y definitiva.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: rey mal protegido.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="1r3kr1/p3q1b1/3p2Q1/2p2p2/2P2N2/4Pn2/PB6/K2R3R w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;script type="text/javascript" src="http://impes.tradedoubler.com/imp?type(js)pool(446109)a(1279522)" charset="ISO-8859-1"&gt;&lt;/script&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-799003603013584271?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=yyOXvkyhiDE:a37LLexpKCk:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=yyOXvkyhiDE:a37LLexpKCk:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=yyOXvkyhiDE:a37LLexpKCk:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=yyOXvkyhiDE:a37LLexpKCk:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=yyOXvkyhiDE:a37LLexpKCk:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=yyOXvkyhiDE:a37LLexpKCk:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=yyOXvkyhiDE:a37LLexpKCk:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=yyOXvkyhiDE:a37LLexpKCk:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=yyOXvkyhiDE:a37LLexpKCk:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=yyOXvkyhiDE:a37LLexpKCk:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=yyOXvkyhiDE:a37LLexpKCk:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/yyOXvkyhiDE" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/799003603013584271/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=799003603013584271&amp;isPopup=true" title="11 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/799003603013584271?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/799003603013584271?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/yyOXvkyhiDE/problema-de-ajedrez-768-larsen-kavalek.html" title="Problema de ajedrez 768: Larsen - Kavalek (Lugano, 1968)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/-2SvdoMI2ii0/Txh_hbrxtKI/AAAAAAAAGk8/G9G0ADsRTlw/s72-c/ajedrez-problema-ejercicio-0768.jpg" height="72" width="72" /><thr:total>11</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-768-larsen-kavalek.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DEUFQXgyfip7ImA9WhRUFk0.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-7179264346853316503</id><published>2012-01-19T07:30:00.000+01:00</published><updated>2012-01-26T20:30:10.696+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-26T20:30:10.696+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="peón pasado" /><category scheme="http://www.blogger.com/atom/ns#" term="finales de ajedrez" /><title>Problema de ajedrez 767: Rajcevic - Svendsen (Berna, 1988)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://3.bp.blogspot.com/-TIrChh2hoZI/Tw8laPahz3I/AAAAAAAAGj8/0W3mAglp4T4/s1600/ajedrez-problema-ejercicio-0767.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://3.bp.blogspot.com/-TIrChh2hoZI/Tw8laPahz3I/AAAAAAAAGj8/0W3mAglp4T4/s320/ajedrez-problema-ejercicio-0767.jpg" alt="Problema ejercicio de ajedrez número 767: Rajcevic - Svendsen (Berna, 1988)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Rajcevic - Svendsen (Berna, 1988).&lt;br /&gt;
Un instructivo final en el que a pesar de contar con un peón de menos, las blancas pueden imponerse de forma relativamente sencilla. ¿Cómo?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: peones pasados.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="5k2/5P2/p2pP1p1/1npP3p/2K2P2/8/1B6/8 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-7179264346853316503?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cfFFfvwxoXo:uPVMGkFpSRo:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cfFFfvwxoXo:uPVMGkFpSRo:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cfFFfvwxoXo:uPVMGkFpSRo:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cfFFfvwxoXo:uPVMGkFpSRo:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=cfFFfvwxoXo:uPVMGkFpSRo:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cfFFfvwxoXo:uPVMGkFpSRo:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=cfFFfvwxoXo:uPVMGkFpSRo:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cfFFfvwxoXo:uPVMGkFpSRo:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=cfFFfvwxoXo:uPVMGkFpSRo:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cfFFfvwxoXo:uPVMGkFpSRo:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=cfFFfvwxoXo:uPVMGkFpSRo:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/cfFFfvwxoXo" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/7179264346853316503/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=7179264346853316503&amp;isPopup=true" title="7 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/7179264346853316503?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/7179264346853316503?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/cfFFfvwxoXo/problema-de-ajedrez-767-rajcevic.html" title="Problema de ajedrez 767: Rajcevic - Svendsen (Berna, 1988)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/-TIrChh2hoZI/Tw8laPahz3I/AAAAAAAAGj8/0W3mAglp4T4/s72-c/ajedrez-problema-ejercicio-0767.jpg" height="72" width="72" /><thr:total>7</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-767-rajcevic.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DEYEQn4_eCp7ImA9WhRUFk0.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-2433956319434394155</id><published>2012-01-17T07:30:00.000+01:00</published><updated>2012-01-26T20:28:23.040+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-26T20:28:23.040+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="zugzwang" /><category scheme="http://www.blogger.com/atom/ns#" term="dominación" /><category scheme="http://www.blogger.com/atom/ns#" term="estudios artísticos de ajedrez" /><title>Problema de ajedrez 766: Estudio de N. Kralin, A. Kuznetsov y V. Neistadt (3º Premio Schachmaty, 1981)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-BR65GP1LwmU/Tw8jmwpxiXI/AAAAAAAAGjw/pmjD_x_1cTs/s1600/ejercicio-ajedrez-estudio-artistico-0766.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-BR65GP1LwmU/Tw8jmwpxiXI/AAAAAAAAGjw/pmjD_x_1cTs/s320/ejercicio-ajedrez-estudio-artistico-0766.jpg" alt="Problema ejercicio de ajedrez número 766: Estudio de N. Kralin, A. Kuznetsov y V. Neistadt (3º Premio Schachmaty, 1981)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Estudio artístico de ajedrez&lt;/b&gt;&lt;/i&gt; compuesto por N. Kralin, A. Kuznetsov y V. Neistadt en 1981.&lt;br /&gt;
La ventaja material de las blancas es ficticia ya que el fuerte &lt;a href="http://www.ajedrez365.com/2007/03/el-movimiento-de-las-piezas-de-ajedrez_19.html" target="_blank"&gt;peón&lt;/a&gt; de e2 va a costar una pieza. A pesar de ello, ¿cómo puede imponerse este bando?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: dominación y zugzwang.&lt;br /&gt;
&lt;p style="margin: 0pt 10px 10px 0pt; float: left;"&gt;[&lt;span style="font-weight: bold; font-style: italic;"&gt;FEN&lt;/span&gt;="8/k7/2r5/3N1p1p/KB6/8/P3pPP1/8 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-2433956319434394155?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=8xMfChgQKDw:jByT3oHpwcQ:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=8xMfChgQKDw:jByT3oHpwcQ:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=8xMfChgQKDw:jByT3oHpwcQ:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=8xMfChgQKDw:jByT3oHpwcQ:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=8xMfChgQKDw:jByT3oHpwcQ:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=8xMfChgQKDw:jByT3oHpwcQ:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=8xMfChgQKDw:jByT3oHpwcQ:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=8xMfChgQKDw:jByT3oHpwcQ:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=8xMfChgQKDw:jByT3oHpwcQ:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=8xMfChgQKDw:jByT3oHpwcQ:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=8xMfChgQKDw:jByT3oHpwcQ:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/8xMfChgQKDw" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/2433956319434394155/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=2433956319434394155&amp;isPopup=true" title="5 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/2433956319434394155?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/2433956319434394155?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/8xMfChgQKDw/problema-de-ajedrez-766-estudio-de-n.html" title="Problema de ajedrez 766: Estudio de N. Kralin, A. Kuznetsov y V. Neistadt (3º Premio Schachmaty, 1981)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-BR65GP1LwmU/Tw8jmwpxiXI/AAAAAAAAGjw/pmjD_x_1cTs/s72-c/ejercicio-ajedrez-estudio-artistico-0766.jpg" height="72" width="72" /><thr:total>5</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-766-estudio-de-n.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DEQERng5eCp7ImA9WhRUEE0.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-5869607030156693336</id><published>2012-01-12T07:30:00.000+01:00</published><updated>2012-01-19T21:51:47.620+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-19T21:51:47.620+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="jaque en descubierta" /><category scheme="http://www.blogger.com/atom/ns#" term="finales de ajedrez" /><title>Problema de ajedrez 765: Zalnin - Belov (Narva, 1986)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-JDWYOhTuTOw/TwYLMpxlnSI/AAAAAAAAGiQ/1p8dhWB9O74/s1600/ajedrez-problema-ejercicio-0765.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-JDWYOhTuTOw/TwYLMpxlnSI/AAAAAAAAGiQ/1p8dhWB9O74/s320/ajedrez-problema-ejercicio-0765.jpg" alt="Problema ejercicio de ajedrez número 765: Zalnin - Belov (Narva, 1986)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Zalnin - Belov (Narva, 1986).&lt;br /&gt;
En los finales también se producen posiciones en las que se dan elegantes remates, éste es uno de ellos. ¿Cómo se impuso Belov?.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: jaque en descubierta.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="6k1/1b3p2/p6p/6p1/2B4P/1PR3Kn/P7/2Br4 b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-5869607030156693336?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=vR5dA0i-htE:CkQhun3rxk4:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=vR5dA0i-htE:CkQhun3rxk4:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=vR5dA0i-htE:CkQhun3rxk4:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=vR5dA0i-htE:CkQhun3rxk4:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=vR5dA0i-htE:CkQhun3rxk4:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=vR5dA0i-htE:CkQhun3rxk4:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=vR5dA0i-htE:CkQhun3rxk4:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=vR5dA0i-htE:CkQhun3rxk4:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=vR5dA0i-htE:CkQhun3rxk4:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=vR5dA0i-htE:CkQhun3rxk4:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=vR5dA0i-htE:CkQhun3rxk4:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/vR5dA0i-htE" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/5869607030156693336/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=5869607030156693336&amp;isPopup=true" title="7 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/5869607030156693336?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/5869607030156693336?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/vR5dA0i-htE/problema-de-ajedrez-765-zalnin-belov.html" title="Problema de ajedrez 765: Zalnin - Belov (Narva, 1986)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-JDWYOhTuTOw/TwYLMpxlnSI/AAAAAAAAGiQ/1p8dhWB9O74/s72-c/ajedrez-problema-ejercicio-0765.jpg" height="72" width="72" /><thr:total>7</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-765-zalnin-belov.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DEUHR34-eCp7ImA9WhRUEE0.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-1777755586655571477</id><published>2012-01-10T07:30:00.000+01:00</published><updated>2012-01-19T21:50:36.050+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-19T21:50:36.050+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="combinación de mate" /><title>Problema de ajedrez 764: Alexandrov - Zaitzev (URSS, 1973)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-Wd9jzGgru8M/TwYN0R0Ex3I/AAAAAAAAGic/K0l_pvMw7FQ/s1600/ajedrez-problema-ejercicio-0764.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-Wd9jzGgru8M/TwYN0R0Ex3I/AAAAAAAAGic/K0l_pvMw7FQ/s320/ajedrez-problema-ejercicio-0764.jpg" alt="Problema ejercicio de ajedrez número 764: Alexandrov - Zaitzev (URSS, 1973)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Alexandrov - Zaitzev (URSS, 1973).&lt;br /&gt;
Las amenazas negras parecen decisivas, sin embargo fueron las blancas las que se impusieron de forma ciertamente brillante. ¿Cómo continuó Alexandrov?.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: mate en 12.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="2k1r2r/ppn3pq/b7/5p2/5Qn1/2N1B1P1/1P3PB1/2RR2K1 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-1777755586655571477?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=HR7Lp5y3VGI:FehGzfq7CaY:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=HR7Lp5y3VGI:FehGzfq7CaY:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=HR7Lp5y3VGI:FehGzfq7CaY:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=HR7Lp5y3VGI:FehGzfq7CaY:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=HR7Lp5y3VGI:FehGzfq7CaY:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=HR7Lp5y3VGI:FehGzfq7CaY:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=HR7Lp5y3VGI:FehGzfq7CaY:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=HR7Lp5y3VGI:FehGzfq7CaY:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=HR7Lp5y3VGI:FehGzfq7CaY:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=HR7Lp5y3VGI:FehGzfq7CaY:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=HR7Lp5y3VGI:FehGzfq7CaY:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/HR7Lp5y3VGI" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/1777755586655571477/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=1777755586655571477&amp;isPopup=true" title="6 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/1777755586655571477?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/1777755586655571477?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/HR7Lp5y3VGI/problema-de-ajedrez-764-alexandrov.html" title="Problema de ajedrez 764: Alexandrov - Zaitzev (URSS, 1973)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-Wd9jzGgru8M/TwYN0R0Ex3I/AAAAAAAAGic/K0l_pvMw7FQ/s72-c/ajedrez-problema-ejercicio-0764.jpg" height="72" width="72" /><thr:total>6</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-764-alexandrov.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CUcDQXg_eSp7ImA9WhRVE0Q.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-5644775812810918406</id><published>2012-01-05T07:30:00.000+01:00</published><updated>2012-01-12T19:31:10.641+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-12T19:31:10.641+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="jaque en descubierta" /><title>Problema de ajedrez 763: Gheorghiu - Uhlmann (Bulgaria, 1968)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-5YA4wJ1Ydkw/TvzAb9aaddI/AAAAAAAAGgI/NTia9bo5jn0/s1600/ajedrez-problema-ejercicio-0763.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-5YA4wJ1Ydkw/TvzAb9aaddI/AAAAAAAAGgI/NTia9bo5jn0/s320/ajedrez-problema-ejercicio-0763.jpg" alt="Problema ejercicio de ajedrez número 763: Gheorghiu - Uhlmann (Bulgaria, 1968)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Gheorghiu - Uhlmann (Bulgaria, 1968).&lt;br /&gt;
No debe costaros demasiado encontrar la bonita combinación que permitio a Gheorghiu rematar brillantemente esta posición.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: jaque en descubierta.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="5rk1/5ppp/2q1Pn2/2p5/p3R2P/P5P1/5PB1/Q5K1 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-5644775812810918406?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=7Ej_KLxkUhs:U0i3_V2dAPU:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=7Ej_KLxkUhs:U0i3_V2dAPU:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=7Ej_KLxkUhs:U0i3_V2dAPU:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=7Ej_KLxkUhs:U0i3_V2dAPU:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=7Ej_KLxkUhs:U0i3_V2dAPU:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=7Ej_KLxkUhs:U0i3_V2dAPU:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=7Ej_KLxkUhs:U0i3_V2dAPU:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=7Ej_KLxkUhs:U0i3_V2dAPU:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=7Ej_KLxkUhs:U0i3_V2dAPU:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=7Ej_KLxkUhs:U0i3_V2dAPU:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=7Ej_KLxkUhs:U0i3_V2dAPU:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/7Ej_KLxkUhs" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/5644775812810918406/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=5644775812810918406&amp;isPopup=true" title="12 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/5644775812810918406?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/5644775812810918406?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/7Ej_KLxkUhs/problema-de-ajedrez-763-gheorghiu.html" title="Problema de ajedrez 763: Gheorghiu - Uhlmann (Bulgaria, 1968)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-5YA4wJ1Ydkw/TvzAb9aaddI/AAAAAAAAGgI/NTia9bo5jn0/s72-c/ajedrez-problema-ejercicio-0763.jpg" height="72" width="72" /><thr:total>12</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-763-gheorghiu.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CUcGQnc-eyp7ImA9WhRVE0Q.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-1408192105357520927</id><published>2012-01-03T07:30:00.000+01:00</published><updated>2012-01-12T19:30:23.953+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-12T19:30:23.953+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="zugzwang" /><category scheme="http://www.blogger.com/atom/ns#" term="estudios artísticos de ajedrez" /><title>Problema de ajedrez 762: Estudio de Liburkin (1948)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-B88IlA_n-o0/Tvy5T6g4abI/AAAAAAAAGf8/OjUmBa82_Jw/s1600/ejercicio-ajedrez-estudio-artistico-0762.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-B88IlA_n-o0/Tvy5T6g4abI/AAAAAAAAGf8/OjUmBa82_Jw/s320/ejercicio-ajedrez-estudio-artistico-0762.jpg" alt="Problema ejercicio de ajedrez número 762: Estudio de Liburkin (1948)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Estudio artístico de ajedrez&lt;/b&gt;&lt;/i&gt; compuesto por Liburkin en 1948.&lt;br /&gt;
No parece que las negras vayan a tener problemas para entablar este final, sin embargo las blancas pueden imponerse si juegan adecuadamente.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: zugzwang.&lt;br /&gt;
&lt;p style="margin: 0pt 10px 10px 0pt; float: left;"&gt;[&lt;span style="font-weight: bold; font-style: italic;"&gt;FEN&lt;/span&gt;="8/7b/4PP1k/5P2/8/8/K7/8 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-1408192105357520927?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=wC6iqWRJ4B0:9BPxQb2xBcE:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=wC6iqWRJ4B0:9BPxQb2xBcE:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=wC6iqWRJ4B0:9BPxQb2xBcE:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=wC6iqWRJ4B0:9BPxQb2xBcE:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=wC6iqWRJ4B0:9BPxQb2xBcE:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=wC6iqWRJ4B0:9BPxQb2xBcE:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=wC6iqWRJ4B0:9BPxQb2xBcE:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=wC6iqWRJ4B0:9BPxQb2xBcE:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=wC6iqWRJ4B0:9BPxQb2xBcE:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=wC6iqWRJ4B0:9BPxQb2xBcE:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=wC6iqWRJ4B0:9BPxQb2xBcE:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/wC6iqWRJ4B0" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/1408192105357520927/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=1408192105357520927&amp;isPopup=true" title="9 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/1408192105357520927?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/1408192105357520927?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/wC6iqWRJ4B0/problema-de-ajedrez-762-estudio-de.html" title="Problema de ajedrez 762: Estudio de Liburkin (1948)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-B88IlA_n-o0/Tvy5T6g4abI/AAAAAAAAGf8/OjUmBa82_Jw/s72-c/ejercicio-ajedrez-estudio-artistico-0762.jpg" height="72" width="72" /><thr:total>9</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2012/01/problema-de-ajedrez-762-estudio-de.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DUQESX05eip7ImA9WhRWF0Q.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-3809091962503778830</id><published>2011-12-29T07:30:00.000+01:00</published><updated>2012-01-05T22:01:48.322+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-05T22:01:48.322+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="ataque sobre el enroque" /><title>Problema de ajedrez 761: Prasad - Konguvel (India, 1992)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-j5_1gmx8ED8/TvLtq1S-ZEI/AAAAAAAAGeo/tbqcwjXbEE8/s1600/ajedrez-problema-ejercicio-0761.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-j5_1gmx8ED8/TvLtq1S-ZEI/AAAAAAAAGeo/tbqcwjXbEE8/s320/ajedrez-problema-ejercicio-0761.jpg" alt="Problema ejercicio de ajedrez número 761: Prasad - Konguvel (India, 1992)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Prasad - Konguvel (India, 1992).&lt;br /&gt;
A falta de tres &lt;a href="http://www.ajedrez365.com/2007/03/el-movimiento-de-las-piezas-de-ajedrez_19.html" target="_blank"&gt;peones&lt;/a&gt; por bando las blancas encontraron una enérgica continuación que les llevó a la victoria. ¿Cuál?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: ataque sobre el enroque.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="r1bq1rk1/3n2bp/p4pp1/1p1N2B1/6n1/3B1N2/PPP3PP/R3QR1K w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-3809091962503778830?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=pS93A1XjYQM:y8Uz4f-FN2o:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=pS93A1XjYQM:y8Uz4f-FN2o:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=pS93A1XjYQM:y8Uz4f-FN2o:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=pS93A1XjYQM:y8Uz4f-FN2o:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=pS93A1XjYQM:y8Uz4f-FN2o:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=pS93A1XjYQM:y8Uz4f-FN2o:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=pS93A1XjYQM:y8Uz4f-FN2o:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=pS93A1XjYQM:y8Uz4f-FN2o:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=pS93A1XjYQM:y8Uz4f-FN2o:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=pS93A1XjYQM:y8Uz4f-FN2o:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=pS93A1XjYQM:y8Uz4f-FN2o:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/pS93A1XjYQM" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/3809091962503778830/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=3809091962503778830&amp;isPopup=true" title="7 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/3809091962503778830?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/3809091962503778830?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/pS93A1XjYQM/problema-de-ajedrez-761-prasad-konguvel.html" title="Problema de ajedrez 761: Prasad - Konguvel (India, 1992)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-j5_1gmx8ED8/TvLtq1S-ZEI/AAAAAAAAGeo/tbqcwjXbEE8/s72-c/ajedrez-problema-ejercicio-0761.jpg" height="72" width="72" /><thr:total>7</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-761-prasad-konguvel.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DUUHQ3s6fyp7ImA9WhRWF0Q.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-3563397278929149230</id><published>2011-12-27T07:30:00.000+01:00</published><updated>2012-01-05T22:00:32.517+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2012-01-05T22:00:32.517+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="finales de ajedrez" /><title>Problema de ajedrez 760: Kozina - Getmanchuk (URSS, 1988)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://3.bp.blogspot.com/-vsdDmRmX8JE/TvLsPHmuhVI/AAAAAAAAGec/eFoIl7kFuR4/s1600/ajedrez-problema-ejercicio-0760.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://3.bp.blogspot.com/-vsdDmRmX8JE/TvLsPHmuhVI/AAAAAAAAGec/eFoIl7kFuR4/s320/ajedrez-problema-ejercicio-0760.jpg" alt="Problema ejercicio de ajedrez número 760: Kozina - Getmanchuk (URSS, 1988)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y HACEN TABLAS&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Kozina - Getmanchuk (URSS, 1988).&lt;br /&gt;
La posición plantea un doble problema, las negras jugaron &lt;b&gt;1... Td7??&lt;/b&gt; y las blancas ganaron de foma sencilla. ¿De qué manera? ¿Por qué &lt;b&gt;1... Td7??&lt;/b&gt; es un error?.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: final de tablas.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="1Rr1q1k1/2P1rp2/3Q2pp/8/8/7P/5PP1/2R3K1 b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-3563397278929149230?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=rBn7GcNBid4:ffAWjuVBC_4:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=rBn7GcNBid4:ffAWjuVBC_4:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=rBn7GcNBid4:ffAWjuVBC_4:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=rBn7GcNBid4:ffAWjuVBC_4:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=rBn7GcNBid4:ffAWjuVBC_4:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=rBn7GcNBid4:ffAWjuVBC_4:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=rBn7GcNBid4:ffAWjuVBC_4:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=rBn7GcNBid4:ffAWjuVBC_4:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=rBn7GcNBid4:ffAWjuVBC_4:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=rBn7GcNBid4:ffAWjuVBC_4:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=rBn7GcNBid4:ffAWjuVBC_4:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/rBn7GcNBid4" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/3563397278929149230/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=3563397278929149230&amp;isPopup=true" title="8 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/3563397278929149230?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/3563397278929149230?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/rBn7GcNBid4/problema-de-ajedrez-760-kozina.html" title="Problema de ajedrez 760: Kozina - Getmanchuk (URSS, 1988)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/-vsdDmRmX8JE/TvLsPHmuhVI/AAAAAAAAGec/eFoIl7kFuR4/s72-c/ajedrez-problema-ejercicio-0760.jpg" height="72" width="72" /><thr:total>8</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-760-kozina.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CkAMSHw7cSp7ImA9WhRWEUQ.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-3166269470666987719</id><published>2011-12-22T07:30:00.000+01:00</published><updated>2011-12-29T21:33:09.209+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-29T21:33:09.209+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="rey mal protegido" /><title>Problema de ajedrez 759: Sazuk - Anishenko (URSS, 1985)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-BCv9RpRndqQ/TunfcGSsBMI/AAAAAAAAGdo/sE-iwg38IdY/s1600/ajedrez-problema-ejercicio-0759.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-BCv9RpRndqQ/TunfcGSsBMI/AAAAAAAAGdo/sE-iwg38IdY/s320/ajedrez-problema-ejercicio-0759.jpg" alt="Problema ejercicio de ajedrez número 759: Sazuk - Anishenko (URSS, 1985)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Sazuk - Anishenko (URSS, 1985).&lt;br /&gt;
A pesar de la deventaja de calidad y dos peones, la expuesta situación del &lt;a href="http://www.ajedrez365.com/2007/03/el-movimiento-de-las-piezas-de-ajedrez_09.html" target="_blank"&gt;rey&lt;/a&gt; blanco permitió que las negras se impusieran.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: rey mal protegido.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="5rk1/7p/3p4/2pP1bPq/5p1P/P1Q1pP2/1PP3K1/3R3R b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-3166269470666987719?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=F33XJRkT7u4:dW5vAtrDzOk:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=F33XJRkT7u4:dW5vAtrDzOk:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=F33XJRkT7u4:dW5vAtrDzOk:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=F33XJRkT7u4:dW5vAtrDzOk:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=F33XJRkT7u4:dW5vAtrDzOk:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=F33XJRkT7u4:dW5vAtrDzOk:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=F33XJRkT7u4:dW5vAtrDzOk:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=F33XJRkT7u4:dW5vAtrDzOk:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=F33XJRkT7u4:dW5vAtrDzOk:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=F33XJRkT7u4:dW5vAtrDzOk:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=F33XJRkT7u4:dW5vAtrDzOk:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/F33XJRkT7u4" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/3166269470666987719/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=3166269470666987719&amp;isPopup=true" title="11 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/3166269470666987719?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/3166269470666987719?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/F33XJRkT7u4/problema-de-ajedrez-759-sazuk-anishenko.html" title="Problema de ajedrez 759: Sazuk - Anishenko (URSS, 1985)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-BCv9RpRndqQ/TunfcGSsBMI/AAAAAAAAGdo/sE-iwg38IdY/s72-c/ajedrez-problema-ejercicio-0759.jpg" height="72" width="72" /><thr:total>11</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-759-sazuk-anishenko.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CkcAQHgyeSp7ImA9WhRWEUQ.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-4942231288189528515</id><published>2011-12-20T07:30:00.000+01:00</published><updated>2011-12-29T21:20:41.691+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-29T21:20:41.691+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="dominación" /><category scheme="http://www.blogger.com/atom/ns#" term="estudios artísticos de ajedrez" /><title>Problema de ajedrez 758: Estudio de José Mandil (Els Escacs a Catalunya, 1933)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-l3YPmj5sRHs/TundFXYzHOI/AAAAAAAAGdc/CzuNzTsfuKk/s1600/ejercicio-ajedrez-estudio-artistico-0758.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-l3YPmj5sRHs/TundFXYzHOI/AAAAAAAAGdc/CzuNzTsfuKk/s320/ejercicio-ajedrez-estudio-artistico-0758.jpg" alt="Problema ejercicio de ajedrez número 758: Estudio de José Mandil (Els Escacs a Catalunya, 1933)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Estudio artístico de ajedrez&lt;/b&gt;&lt;/i&gt; compuesto por &lt;a href="http://www.ajedrez365.com/2011/10/jose-mandil-pujado-compositor-ajedrez.html" target="_blank"&gt;José Mandil&lt;/a&gt; en 1933.&lt;br /&gt;
En este final, publicado en el número 78 de &lt;i&gt;Els Escacs a Catalunya&lt;/i&gt;, se demuestra que, en algunas ocasiones, caballo y torre valen más que una dama.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: dominación.&lt;br /&gt;
&lt;p style="margin: 0pt 10px 10px 0pt; float: left;"&gt;[&lt;span style="font-weight: bold; font-style: italic;"&gt;FEN&lt;/span&gt;="4k3/3p2q1/p4R2/2P1p3/4N3/5PP1/1K2P3/8 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-4942231288189528515?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=ZDbebAhdMtg:rlNsybc4eYc:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=ZDbebAhdMtg:rlNsybc4eYc:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=ZDbebAhdMtg:rlNsybc4eYc:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=ZDbebAhdMtg:rlNsybc4eYc:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=ZDbebAhdMtg:rlNsybc4eYc:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=ZDbebAhdMtg:rlNsybc4eYc:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=ZDbebAhdMtg:rlNsybc4eYc:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=ZDbebAhdMtg:rlNsybc4eYc:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=ZDbebAhdMtg:rlNsybc4eYc:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=ZDbebAhdMtg:rlNsybc4eYc:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=ZDbebAhdMtg:rlNsybc4eYc:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/ZDbebAhdMtg" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/4942231288189528515/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=4942231288189528515&amp;isPopup=true" title="5 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/4942231288189528515?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/4942231288189528515?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/ZDbebAhdMtg/problema-de-ajedrez-758-estudio-de-jose.html" title="Problema de ajedrez 758: Estudio de José Mandil (Els Escacs a Catalunya, 1933)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-l3YPmj5sRHs/TundFXYzHOI/AAAAAAAAGdc/CzuNzTsfuKk/s72-c/ejercicio-ajedrez-estudio-artistico-0758.jpg" height="72" width="72" /><thr:total>5</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-758-estudio-de-jose.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CkQMSHoycCp7ImA9WhRXFUQ.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-1707977445356699069</id><published>2011-12-15T07:30:00.000+01:00</published><updated>2011-12-22T22:46:29.498+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-22T22:46:29.498+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="desviación de la defensa" /><category scheme="http://www.blogger.com/atom/ns#" term="extracción del rey" /><title>Problema de ajedrez 757: Kanvolozky - Samoilovic (URSS, 1982)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://3.bp.blogspot.com/-jUD3baGLGhU/TuD0OXa3AHI/AAAAAAAAGbE/Il9RlaHDgc8/s1600/ajedrez-problema-ejercicio-0757.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://3.bp.blogspot.com/-jUD3baGLGhU/TuD0OXa3AHI/AAAAAAAAGbE/Il9RlaHDgc8/s320/ajedrez-problema-ejercicio-0757.jpg" alt="Problema ejercicio de ajedrez número 757: Kanvolozky - Samoilovic (URSS, 1982)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Kanvolozky - Samoilovic (URSS, 1982).&lt;br /&gt;
Las negras encontraron una bonita maniobra que les dio una ventaja material suficiente para ganar a largo plazo.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: desviación y extracción.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="2r5/4kp2/1Rbppp2/p1n5/4P1P1/P3NP1r/2PKB3/4R3 b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-1707977445356699069?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=NvbcFTVsNjs:xnJ1jqHRIPk:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=NvbcFTVsNjs:xnJ1jqHRIPk:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=NvbcFTVsNjs:xnJ1jqHRIPk:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=NvbcFTVsNjs:xnJ1jqHRIPk:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=NvbcFTVsNjs:xnJ1jqHRIPk:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=NvbcFTVsNjs:xnJ1jqHRIPk:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=NvbcFTVsNjs:xnJ1jqHRIPk:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=NvbcFTVsNjs:xnJ1jqHRIPk:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=NvbcFTVsNjs:xnJ1jqHRIPk:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=NvbcFTVsNjs:xnJ1jqHRIPk:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=NvbcFTVsNjs:xnJ1jqHRIPk:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/NvbcFTVsNjs" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/1707977445356699069/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=1707977445356699069&amp;isPopup=true" title="13 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/1707977445356699069?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/1707977445356699069?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/NvbcFTVsNjs/problema-de-ajedrez-757-kanvolozky.html" title="Problema de ajedrez 757: Kanvolozky - Samoilovic (URSS, 1982)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/-jUD3baGLGhU/TuD0OXa3AHI/AAAAAAAAGbE/Il9RlaHDgc8/s72-c/ajedrez-problema-ejercicio-0757.jpg" height="72" width="72" /><thr:total>13</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-757-kanvolozky.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CkQFSX4_eCp7ImA9WhRXFUQ.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-6085442270385727391</id><published>2011-12-13T07:30:00.000+01:00</published><updated>2011-12-22T22:45:18.040+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-22T22:45:18.040+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="ataque sobre el enroque" /><title>Problema de ajedrez 756: Ragialis - Litvinov (URSS, 1978)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-drSpYK0zXNs/TuDyAnMD6fI/AAAAAAAAGa4/Tng2I3gOWvM/s1600/ajedrez-problema-ejercicio-0756.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-drSpYK0zXNs/TuDyAnMD6fI/AAAAAAAAGa4/Tng2I3gOWvM/s320/ajedrez-problema-ejercicio-0756.jpg" alt="Problema ejercicio de ajedrez número 756: Ragialis - Litvinov (URSS, 1978)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Ragialis - Litvinov (URSS, 1978).&lt;br /&gt;
Una bonita posición de &lt;a href="http://www.ajedrez365.com/2007/09/tutorial-de-ajedrez-el-enroque.html" target="_blank"&gt;enroques&lt;/a&gt; opuestos en la que las negras se adelantaron a una posible reacción de las blancas en el &lt;a href="http://www.ajedrez365.com/2007/02/las-zonas-del-tablero-de-ajedrez.html" target="_blank"&gt;flanco&lt;/a&gt; de rey.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: ataque sobre el enroque.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="r4rk1/1p1q1ppp/8/5bP1/pR3P2/1PB2Q2/1PP5/2KR4 b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-6085442270385727391?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mkzHXttbEak:3VJl5wO3QHA:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mkzHXttbEak:3VJl5wO3QHA:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mkzHXttbEak:3VJl5wO3QHA:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mkzHXttbEak:3VJl5wO3QHA:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=mkzHXttbEak:3VJl5wO3QHA:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mkzHXttbEak:3VJl5wO3QHA:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=mkzHXttbEak:3VJl5wO3QHA:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mkzHXttbEak:3VJl5wO3QHA:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=mkzHXttbEak:3VJl5wO3QHA:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=mkzHXttbEak:3VJl5wO3QHA:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=mkzHXttbEak:3VJl5wO3QHA:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/mkzHXttbEak" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/6085442270385727391/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=6085442270385727391&amp;isPopup=true" title="14 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/6085442270385727391?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/6085442270385727391?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/mkzHXttbEak/problema-de-ajedrez-756-ragialis.html" title="Problema de ajedrez 756: Ragialis - Litvinov (URSS, 1978)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-drSpYK0zXNs/TuDyAnMD6fI/AAAAAAAAGa4/Tng2I3gOWvM/s72-c/ajedrez-problema-ejercicio-0756.jpg" height="72" width="72" /><thr:total>14</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-756-ragialis.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CkQGQXc_fSp7ImA9WhRQGUg.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-544931470047812831</id><published>2011-12-08T07:30:00.000+01:00</published><updated>2011-12-15T12:58:40.945+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-15T12:58:40.945+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="combinación de mate" /><title>Problema de ajedrez 755: Sandin - Lindmayer (R. F. Alemana, 1986)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://1.bp.blogspot.com/-9FZVzVrzkjQ/Ttcia8E43vI/AAAAAAAAGaI/0XvdLV5cisA/s1600/ajedrez-problema-ejercicio-0755.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://1.bp.blogspot.com/-9FZVzVrzkjQ/Ttcia8E43vI/AAAAAAAAGaI/0XvdLV5cisA/s320/ajedrez-problema-ejercicio-0755.jpg" alt="Problema ejercicio de ajedrez número 755: Sandin - Lindmayer (R. F. Alemana, 1986)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Sandin - Lindmayer (R. F. Alemana, 1986).&lt;br /&gt;
A pesar de que la posición negra parecía sólida, las blancas encontraron la manera de romper el muro defensivo. ¿Cómo se impuso Sandin?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: mate en 5.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="7r/1p1RBnkp/p3ppp1/Q7/2r1q2P/2P5/P4PP1/3R2K1 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-544931470047812831?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=97A94tEkqho:Rt57_QLdElU:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=97A94tEkqho:Rt57_QLdElU:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=97A94tEkqho:Rt57_QLdElU:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=97A94tEkqho:Rt57_QLdElU:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=97A94tEkqho:Rt57_QLdElU:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=97A94tEkqho:Rt57_QLdElU:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=97A94tEkqho:Rt57_QLdElU:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=97A94tEkqho:Rt57_QLdElU:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=97A94tEkqho:Rt57_QLdElU:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=97A94tEkqho:Rt57_QLdElU:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=97A94tEkqho:Rt57_QLdElU:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/97A94tEkqho" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/544931470047812831/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=544931470047812831&amp;isPopup=true" title="8 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/544931470047812831?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/544931470047812831?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/97A94tEkqho/problema-de-ajedrez-755-sandin.html" title="Problema de ajedrez 755: Sandin - Lindmayer (R. F. Alemana, 1986)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/-9FZVzVrzkjQ/Ttcia8E43vI/AAAAAAAAGaI/0XvdLV5cisA/s72-c/ajedrez-problema-ejercicio-0755.jpg" height="72" width="72" /><thr:total>8</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-755-sandin.html</feedburner:origLink></entry><entry gd:etag="W/&quot;D0AARH8_cCp7ImA9WhRWEUU.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-9161341626910582611</id><published>2011-12-06T07:30:00.000+01:00</published><updated>2011-12-29T20:09:05.148+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-29T20:09:05.148+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="peón pasado" /><category scheme="http://www.blogger.com/atom/ns#" term="estudios artísticos de ajedrez" /><title>Problema de ajedrez 754: Estudio de L. Ponce-Sala (L'Italia Scacchística, 1955)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-KoBRgKx-bA0/TtclXeYzWNI/AAAAAAAAGaU/ZK2vQd_nfLA/s1600/ejercicio-ajedrez-estudio-artistico-0754.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-KoBRgKx-bA0/TtclXeYzWNI/AAAAAAAAGaU/ZK2vQd_nfLA/s320/ejercicio-ajedrez-estudio-artistico-0754.jpg" alt="Problema ejercicio de ajedrez número 754: Estudio de L. Ponce-Sala (L'Italia Scacchística, 1955)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Estudio artístico de ajedrez&lt;/b&gt;&lt;/i&gt; compuesto por L. Ponce-Sala en 1955.&lt;br /&gt;
Este final obtuvo una 4ª mención de honor en L'Italia Scacchística. En esta posición, la normalmente desigual lucha entre torre y &lt;a href="http://www.ajedrez365.com/2007/03/el-movimiento-de-las-piezas-de-ajedrez_13.html" target="_blank"&gt;caballo&lt;/a&gt; se puede decantar a favor del bando en desventaja material.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: peón pasado.&lt;br /&gt;
&lt;p style="margin: 0pt 10px 10px 0pt; float: left;"&gt;[&lt;span style="font-weight: bold; font-style: italic;"&gt;FEN&lt;/span&gt;="8/p2p4/2PPk1r1/N6p/5P2/8/5K2/8 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-9161341626910582611?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=oEmMvrd8X8c:YnXuFPmeSJg:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=oEmMvrd8X8c:YnXuFPmeSJg:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=oEmMvrd8X8c:YnXuFPmeSJg:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=oEmMvrd8X8c:YnXuFPmeSJg:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=oEmMvrd8X8c:YnXuFPmeSJg:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=oEmMvrd8X8c:YnXuFPmeSJg:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=oEmMvrd8X8c:YnXuFPmeSJg:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=oEmMvrd8X8c:YnXuFPmeSJg:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=oEmMvrd8X8c:YnXuFPmeSJg:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=oEmMvrd8X8c:YnXuFPmeSJg:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=oEmMvrd8X8c:YnXuFPmeSJg:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/oEmMvrd8X8c" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/9161341626910582611/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=9161341626910582611&amp;isPopup=true" title="10 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/9161341626910582611?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/9161341626910582611?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/oEmMvrd8X8c/problema-de-ajedrez-754-estudio-de-l.html" title="Problema de ajedrez 754: Estudio de L. Ponce-Sala (L'Italia Scacchística, 1955)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-KoBRgKx-bA0/TtclXeYzWNI/AAAAAAAAGaU/ZK2vQd_nfLA/s72-c/ejercicio-ajedrez-estudio-artistico-0754.jpg" height="72" width="72" /><thr:total>10</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-754-estudio-de-l.html</feedburner:origLink></entry><entry gd:etag="W/&quot;D04HRXs8fSp7ImA9WhRQE0s.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-6206733405396530287</id><published>2011-12-01T07:30:00.000+01:00</published><updated>2011-12-08T18:38:54.575+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-08T18:38:54.575+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="desviación de la defensa" /><title>Problema de ajedrez 753: Alfeevsky - Portniagin (Correspondencia, 1984-86)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-HnT_SD6WyJM/Ts1iGaP3QEI/AAAAAAAAGZM/vLzbAZqglss/s1600/ajedrez-problema-ejercicio-0753.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-HnT_SD6WyJM/Ts1iGaP3QEI/AAAAAAAAGZM/vLzbAZqglss/s320/ajedrez-problema-ejercicio-0753.jpg" alt="Problema ejercicio de ajedrez número 753: Alfeevsky - Portniagin (Correspondencia, 1984-86)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Alfeevsky - Portniagin (Correspondencia, 1984-86).&lt;br /&gt;
Aunque las negras parecen tener una posición dominante, no parece sencillo a simple vista encontrar una continuación que lleve a la victoria. ¿Cómo se impuso Portniagin?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: desviación.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="5rk1/7p/p2b4/1p1p4/r2PbPq1/2BN2P1/P4Q1P/2RR2K1 b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-6206733405396530287?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=DeX0hoq3OQY:5tmSMmU30c8:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=DeX0hoq3OQY:5tmSMmU30c8:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=DeX0hoq3OQY:5tmSMmU30c8:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=DeX0hoq3OQY:5tmSMmU30c8:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=DeX0hoq3OQY:5tmSMmU30c8:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=DeX0hoq3OQY:5tmSMmU30c8:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=DeX0hoq3OQY:5tmSMmU30c8:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=DeX0hoq3OQY:5tmSMmU30c8:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=DeX0hoq3OQY:5tmSMmU30c8:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=DeX0hoq3OQY:5tmSMmU30c8:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=DeX0hoq3OQY:5tmSMmU30c8:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/DeX0hoq3OQY" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/6206733405396530287/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=6206733405396530287&amp;isPopup=true" title="13 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/6206733405396530287?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/6206733405396530287?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/DeX0hoq3OQY/problema-de-ajedrez-753-alfeevsky.html" title="Problema de ajedrez 753: Alfeevsky - Portniagin (Correspondencia, 1984-86)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-HnT_SD6WyJM/Ts1iGaP3QEI/AAAAAAAAGZM/vLzbAZqglss/s72-c/ajedrez-problema-ejercicio-0753.jpg" height="72" width="72" /><thr:total>13</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/12/problema-de-ajedrez-753-alfeevsky.html</feedburner:origLink></entry><entry gd:etag="W/&quot;D08BRnc5eyp7ImA9WhRQE0s.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-2442507143971919026</id><published>2011-11-29T07:30:00.000+01:00</published><updated>2011-12-08T18:37:37.923+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-08T18:37:37.923+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="desviación de la defensa" /><category scheme="http://www.blogger.com/atom/ns#" term="extracción del rey" /><title>Problema de ajedrez 752: Ivkov - Larsen (Buenos Aires, 1979)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-k9utBEmVurc/Ts1ggntII1I/AAAAAAAAGZA/BgdWyIcdhWg/s1600/ajedrez-problema-ejercicio-0752.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-k9utBEmVurc/Ts1ggntII1I/AAAAAAAAGZA/BgdWyIcdhWg/s320/ajedrez-problema-ejercicio-0752.jpg" alt="Problema ejercicio de ajedrez número 752: Ivkov - Larsen (Buenos Aires, 1979)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Ivkov - Larsen (Buenos Aires, 1979).&lt;br /&gt;
Este final parecía encaminado a las tablas, sin embargo las negras encontraron una sutil continuación que les dio la victoria. ¿Cuál?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: desviación y extracción.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="8/p2pppk1/1p4p1/1P1P3p/P4PP1/2bQPNKP/1q6/8 b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-2442507143971919026?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=40FZ4gfoMA4:jmfy_Mz5Qrs:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=40FZ4gfoMA4:jmfy_Mz5Qrs:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=40FZ4gfoMA4:jmfy_Mz5Qrs:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=40FZ4gfoMA4:jmfy_Mz5Qrs:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=40FZ4gfoMA4:jmfy_Mz5Qrs:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=40FZ4gfoMA4:jmfy_Mz5Qrs:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=40FZ4gfoMA4:jmfy_Mz5Qrs:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=40FZ4gfoMA4:jmfy_Mz5Qrs:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=40FZ4gfoMA4:jmfy_Mz5Qrs:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=40FZ4gfoMA4:jmfy_Mz5Qrs:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=40FZ4gfoMA4:jmfy_Mz5Qrs:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/40FZ4gfoMA4" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/2442507143971919026/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=2442507143971919026&amp;isPopup=true" title="7 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/2442507143971919026?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/2442507143971919026?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/40FZ4gfoMA4/problema-de-ajedrez-752-ivkov-larsen.html" title="Problema de ajedrez 752: Ivkov - Larsen (Buenos Aires, 1979)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-k9utBEmVurc/Ts1ggntII1I/AAAAAAAAGZA/BgdWyIcdhWg/s72-c/ajedrez-problema-ejercicio-0752.jpg" height="72" width="72" /><thr:total>7</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/11/problema-de-ajedrez-752-ivkov-larsen.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CUEHSH85eCp7ImA9WhRRF08.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-6446166068252371896</id><published>2011-11-24T07:30:00.000+01:00</published><updated>2011-12-01T08:13:59.120+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-01T08:13:59.120+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="desviación de la defensa" /><category scheme="http://www.blogger.com/atom/ns#" term="combinación de mate" /><title>Problema de ajedrez 751: Murey - Sackes (URSS, 1963)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-fzgrziq9_lg/TsQfzQL2jGI/AAAAAAAAGX0/JHYwqn6-JMc/s1600/ajedrez-problema-ejercicio-0751.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-fzgrziq9_lg/TsQfzQL2jGI/AAAAAAAAGX0/JHYwqn6-JMc/s320/ajedrez-problema-ejercicio-0751.jpg" alt="Problema ejercicio de ajedrez número 751: Murey - Sackes (URSS, 1963)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;NEGRAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Murey - Sackes (URSS, 1963).&lt;br /&gt;
Una posición con ataques mutuos en la que, gracias a llevar la mano, se pudo imponer el bando negro. ¿Cuál es la maniobra victoriosa?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: desviación con mate en cuatro.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="8/kb3RQ1/p1q5/2p5/2P5/7n/PP1r2P1/4RK2 b - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-6446166068252371896?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=P_uWtwIC5wI:7Tpw7c2plEA:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=P_uWtwIC5wI:7Tpw7c2plEA:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=P_uWtwIC5wI:7Tpw7c2plEA:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=P_uWtwIC5wI:7Tpw7c2plEA:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=P_uWtwIC5wI:7Tpw7c2plEA:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=P_uWtwIC5wI:7Tpw7c2plEA:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=P_uWtwIC5wI:7Tpw7c2plEA:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=P_uWtwIC5wI:7Tpw7c2plEA:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=P_uWtwIC5wI:7Tpw7c2plEA:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=P_uWtwIC5wI:7Tpw7c2plEA:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=P_uWtwIC5wI:7Tpw7c2plEA:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/P_uWtwIC5wI" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/6446166068252371896/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=6446166068252371896&amp;isPopup=true" title="8 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/6446166068252371896?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/6446166068252371896?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/P_uWtwIC5wI/problema-de-ajedrez-751-murey-sackes.html" title="Problema de ajedrez 751: Murey - Sackes (URSS, 1963)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-fzgrziq9_lg/TsQfzQL2jGI/AAAAAAAAGX0/JHYwqn6-JMc/s72-c/ajedrez-problema-ejercicio-0751.jpg" height="72" width="72" /><thr:total>8</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/11/problema-de-ajedrez-751-murey-sackes.html</feedburner:origLink></entry><entry gd:etag="W/&quot;D0AHQn0-cCp7ImA9WhRWEUU.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-5621898946386173610</id><published>2011-11-22T07:30:00.000+01:00</published><updated>2011-12-29T20:08:53.358+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-29T20:08:53.358+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="peón pasado" /><category scheme="http://www.blogger.com/atom/ns#" term="estudios artísticos de ajedrez" /><title>Problema de ajedrez 750: Estudio de F. Vivas Font (Ajedrez Argentino, 1951)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-Xftt1gUECj4/TsQdt_BkttI/AAAAAAAAGXo/cHmCBKWWti8/s1600/ejercicio-ajedrez-estudio-artistico-0750.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-Xftt1gUECj4/TsQdt_BkttI/AAAAAAAAGXo/cHmCBKWWti8/s320/ejercicio-ajedrez-estudio-artistico-0750.jpg" alt="Problema ejercicio de ajedrez número 750: Estudio de F. Vivas Font (Ajedrez Argentino, 1951)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Estudio artístico de ajedrez&lt;/b&gt;&lt;/i&gt; compuesto por F. Vivas Font en 1951.&lt;br /&gt;
Este final artístico obtuvo un 2º recomendado en Ajedrez Argentino. A pesar del peón negro muy cerca de la promoción y de tener &lt;a href="http://www.ajedrez365.com/2007/02/el-movimientos-de-las-piezas-de-ajedrez.html"&gt;torre&lt;/a&gt; de menos, las blancas pueden ingeniárselas para imponerse. ¿Cómo?.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: peones pasados.&lt;br /&gt;
&lt;p style="margin: 0pt 10px 10px 0pt; float: left;"&gt;[&lt;span style="font-weight: bold; font-style: italic;"&gt;FEN&lt;/span&gt;="k4r2/1pP4P/1P6/6p1/3P4/3Pp1P1/8/6K1 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-5621898946386173610?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=s4JumDwKaIQ:VZ3cLILuxaQ:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=s4JumDwKaIQ:VZ3cLILuxaQ:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=s4JumDwKaIQ:VZ3cLILuxaQ:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=s4JumDwKaIQ:VZ3cLILuxaQ:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=s4JumDwKaIQ:VZ3cLILuxaQ:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=s4JumDwKaIQ:VZ3cLILuxaQ:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=s4JumDwKaIQ:VZ3cLILuxaQ:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=s4JumDwKaIQ:VZ3cLILuxaQ:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=s4JumDwKaIQ:VZ3cLILuxaQ:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=s4JumDwKaIQ:VZ3cLILuxaQ:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=s4JumDwKaIQ:VZ3cLILuxaQ:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/s4JumDwKaIQ" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/5621898946386173610/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=5621898946386173610&amp;isPopup=true" title="6 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/5621898946386173610?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/5621898946386173610?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/s4JumDwKaIQ/problema-de-ajedrez-750-estudio-de-f.html" title="Problema de ajedrez 750: Estudio de F. Vivas Font (Ajedrez Argentino, 1951)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-Xftt1gUECj4/TsQdt_BkttI/AAAAAAAAGXo/cHmCBKWWti8/s72-c/ejercicio-ajedrez-estudio-artistico-0750.jpg" height="72" width="72" /><thr:total>6</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/11/problema-de-ajedrez-750-estudio-de-f.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CUMARXc9fSp7ImA9WhRRF08.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-7953439063198533014</id><published>2011-11-17T07:30:00.000+01:00</published><updated>2011-12-01T08:10:44.965+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-12-01T08:10:44.965+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="doble amenaza" /><category scheme="http://www.blogger.com/atom/ns#" term="rayos x" /><title>Problema de ajedrez 749: Strautins - Muller (Correspondencia, 1973)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-NspDS04IS6s/Trt7xgdCY6I/AAAAAAAAGXA/IjlzC3EwmPQ/s1600/ajedrez-problema-ejercicio-0749.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-NspDS04IS6s/Trt7xgdCY6I/AAAAAAAAGXA/IjlzC3EwmPQ/s320/ajedrez-problema-ejercicio-0749.jpg" alt="Problema ejercicio de ajedrez número 749: Strautins - Muller (Correspondencia, 1973)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Strautins - Muller (Correspondencia, 1973).&lt;br /&gt;
A pesar de su calidad de menos las negras prometen una larga resistencia, sin embargo Strautins encontró una maniobra que le otorgó una rápida victoria. ¿De qué maniobra hablo?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: doble amenaza y rayos x.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="8/3b1pk1/p5pp/1pR1P1qn/3N4/1P6/P4QP1/6K1 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-7953439063198533014?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=4iLDUQoivKE:PMxWqKO0OrU:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=4iLDUQoivKE:PMxWqKO0OrU:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=4iLDUQoivKE:PMxWqKO0OrU:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=4iLDUQoivKE:PMxWqKO0OrU:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=4iLDUQoivKE:PMxWqKO0OrU:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=4iLDUQoivKE:PMxWqKO0OrU:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=4iLDUQoivKE:PMxWqKO0OrU:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=4iLDUQoivKE:PMxWqKO0OrU:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=4iLDUQoivKE:PMxWqKO0OrU:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=4iLDUQoivKE:PMxWqKO0OrU:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=4iLDUQoivKE:PMxWqKO0OrU:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/4iLDUQoivKE" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/7953439063198533014/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=7953439063198533014&amp;isPopup=true" title="12 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/7953439063198533014?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/7953439063198533014?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/4iLDUQoivKE/problema-de-ajedrez-749-strautins.html" title="Problema de ajedrez 749: Strautins - Muller (Correspondencia, 1973)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-NspDS04IS6s/Trt7xgdCY6I/AAAAAAAAGXA/IjlzC3EwmPQ/s72-c/ajedrez-problema-ejercicio-0749.jpg" height="72" width="72" /><thr:total>12</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/11/problema-de-ajedrez-749-strautins.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CUQFQXYzeyp7ImA9WhRREEU.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-7046252769546183717</id><published>2011-11-15T07:30:00.000+01:00</published><updated>2011-11-23T22:21:50.883+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-11-23T22:21:50.883+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="ataque sobre diagonales" /><title>Problema de ajedrez 748: Begun - Carenkov (URSS, 1974)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://4.bp.blogspot.com/-2UCo3K2u2sk/Trt6FZHZhTI/AAAAAAAAGW0/ZOU64c5U8wA/s1600/ajedrez-problema-ejercicio-0748.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://4.bp.blogspot.com/-2UCo3K2u2sk/Trt6FZHZhTI/AAAAAAAAGW0/ZOU64c5U8wA/s320/ajedrez-problema-ejercicio-0748.jpg" alt="Problema ejercicio de ajedrez número 748: Begun - Carenkov (URSS, 1974)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  Begun - Carenkov (URSS, 1974).&lt;br /&gt;
En esta posición las blancas pueden conseguir, cuando menos, &lt;a href="http://www.ajedrez365.com/2007/03/el-movimiento-de-las-piezas-de-ajedrez_19.html" target="_blank"&gt;peón&lt;/a&gt; de ventaja y mejor posición. ¿Cómo deben proceder para conseguirlo?&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: ataque sobre diagonales.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="r1b1qbk1/pp3r1p/2pR1np1/5p2/2P1pP2/1PN1Q1PP/PB2P1B1/5RK1 w - - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-7046252769546183717?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=dPLnrFhY0Jw:zHbyj7yN4VI:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=dPLnrFhY0Jw:zHbyj7yN4VI:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=dPLnrFhY0Jw:zHbyj7yN4VI:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=dPLnrFhY0Jw:zHbyj7yN4VI:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=dPLnrFhY0Jw:zHbyj7yN4VI:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=dPLnrFhY0Jw:zHbyj7yN4VI:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=dPLnrFhY0Jw:zHbyj7yN4VI:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=dPLnrFhY0Jw:zHbyj7yN4VI:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=dPLnrFhY0Jw:zHbyj7yN4VI:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=dPLnrFhY0Jw:zHbyj7yN4VI:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=dPLnrFhY0Jw:zHbyj7yN4VI:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/dPLnrFhY0Jw" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/7046252769546183717/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=7046252769546183717&amp;isPopup=true" title="7 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/7046252769546183717?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/7046252769546183717?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/dPLnrFhY0Jw/problema-de-ajedrez-748-begun-carenkov.html" title="Problema de ajedrez 748: Begun - Carenkov (URSS, 1974)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-2UCo3K2u2sk/Trt6FZHZhTI/AAAAAAAAGW0/ZOU64c5U8wA/s72-c/ajedrez-problema-ejercicio-0748.jpg" height="72" width="72" /><thr:total>7</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/11/problema-de-ajedrez-748-begun-carenkov.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CUUASXw4fyp7ImA9WhRREEU.&quot;"><id>tag:blogger.com,1999:blog-26812847.post-5541498311489461062</id><published>2011-11-10T07:30:00.000+01:00</published><updated>2011-11-23T22:20:48.237+01:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-11-23T22:20:48.237+01:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="desviación de la defensa" /><title>Problema de ajedrez 747: S. García - Morkry (Olimpiada de 1984)</title><content type="html">&lt;div class="separator" style="clear: both; text-align: center;"&gt;
&lt;a href="http://2.bp.blogspot.com/-OcPHVA9QAHg/TrI7TwzyZcI/AAAAAAAAGWA/L2mnEqDxVQM/s1600/ajedrez-problema-ejercicio-0747.jpg" imageanchor="1" style="clear:left; float:left;margin-right:1em; margin-bottom:1em"&gt;&lt;img border="0" height="320" width="314" src="http://2.bp.blogspot.com/-OcPHVA9QAHg/TrI7TwzyZcI/AAAAAAAAGWA/L2mnEqDxVQM/s320/ajedrez-problema-ejercicio-0747.jpg" alt="Problema ejercicio de ajedrez número 747: S. García - Morkry (Olimpiada 1984)" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;BLANCAS JUEGAN Y GANAN&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Partida de ajedrez&lt;/b&gt;&lt;/i&gt;:  S. García - Morkry (Olimpiada de 1984).&lt;br /&gt;
Tras sacrificar un &lt;a href="http://www.ajedrez365.com/2007/03/el-movimiento-de-las-piezas-de-ajedrez_13.html" target="_blank"&gt;caballo&lt;/a&gt; las blancas consiguieron alcanzar esta posición atacante en la que consiguieron imponerse tras una bonita maniobra.&lt;br /&gt;
&lt;i&gt;&lt;b&gt;Tema&lt;/b&gt;&lt;/i&gt;: desviación.&lt;br /&gt;
&lt;div style="float: left; margin: 0pt 10px 10px 0pt;"&gt;
[&lt;span style="font-style: italic; font-weight: bold;"&gt;FEN&lt;/span&gt;="1rb1kb1r/1pq1np1p/p7/4pPp1/4Q3/1BP1B1P1/PP3P2/2KR3R w k - 0 1"]&lt;br /&gt;
&lt;br /&gt;
&lt;img style="cursor:pointer; cursor:hand;width: 488px; height: 1px;" src="http://3.bp.blogspot.com/_ObxKtfPuuSQ/TJMm9-5K0fI/AAAAAAAAFjw/suvEPJIBFwE/s400/linea-separacion.jpg" border="0" alt="Fin del problema ejercicio de ajedrez" id="BLOGGER_PHOTO_ID_5517796814755647986" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26812847-5541498311489461062?l=problemasdeajedrez.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cL2tNo3kC7I:ES8nJg8r5Gw:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cL2tNo3kC7I:ES8nJg8r5Gw:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cL2tNo3kC7I:ES8nJg8r5Gw:I9og5sOYxJI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?d=I9og5sOYxJI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cL2tNo3kC7I:ES8nJg8r5Gw:-BTjWOF_DHI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=cL2tNo3kC7I:ES8nJg8r5Gw:-BTjWOF_DHI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cL2tNo3kC7I:ES8nJg8r5Gw:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=cL2tNo3kC7I:ES8nJg8r5Gw:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cL2tNo3kC7I:ES8nJg8r5Gw:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=cL2tNo3kC7I:ES8nJg8r5Gw:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?a=cL2tNo3kC7I:ES8nJg8r5Gw:4cEx4HpKnUU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/ProblemasDeAjedrez?i=cL2tNo3kC7I:ES8nJg8r5Gw:4cEx4HpKnUU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/ProblemasDeAjedrez/~4/cL2tNo3kC7I" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://problemasdeajedrez.blogspot.com/feeds/5541498311489461062/comments/default" title="Enviar comentarios" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=26812847&amp;postID=5541498311489461062&amp;isPopup=true" title="10 comentarios" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/5541498311489461062?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/26812847/posts/default/5541498311489461062?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ProblemasDeAjedrez/~3/cL2tNo3kC7I/problema-de-ajedrez-747-s-garcia-morkry.html" title="Problema de ajedrez 747: S. García - Morkry (Olimpiada de 1984)" /><author><name>José Luis Pérez</name><uri>https://profiles.google.com/102634062599347146150</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="32" src="//lh5.googleusercontent.com/-4QS7hkQaOzk/AAAAAAAAAAI/AAAAAAAAGhg/FWpeXVJY9cg/s512-c/photo.jpg" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-OcPHVA9QAHg/TrI7TwzyZcI/AAAAAAAAGWA/L2mnEqDxVQM/s72-c/ajedrez-problema-ejercicio-0747.jpg" height="72" width="72" /><thr:total>10</thr:total><feedburner:origLink>http://problemasdeajedrez.blogspot.com/2011/11/problema-de-ajedrez-747-s-garcia-morkry.html</feedburner:origLink></entry></feed>

