tag:blogger.com,1999:blog-38193052.post3197526749133731438..comments2024-03-20T08:57:17.447-03:00Comments on Jornalheiros: Xadrez - Mate em 2! (Joaquim Valladão Monteiro)PC Filhohttp://www.blogger.com/profile/16547063456626761789noreply@blogger.comBlogger12125tag:blogger.com,1999:blog-38193052.post-85441666711973455082018-02-12T01:02:00.265-02:002018-02-12T01:02:00.265-02:00Muito obrigado por listar todos esses nomes. Algun...Muito obrigado por listar todos esses nomes. Alguns deles já tiveram problemas publicados aqui; os outros terão em breve. :)PC Filhohttps://www.blogger.com/profile/16547063456626761789noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-61199098194625443542018-02-12T01:00:08.217-02:002018-02-12T01:00:08.217-02:00Well done, Jake!!
1. Rf4!! (threat: 2. Bc4#)
1. ....Well done, Jake!!<br /><br /><b>1. Rf4!!</b> (threat: 2. Bc4#)<br />1. ... c5 2. Qb7#<br />1. ... Nd6 2. Ne7#<br />1. ... Ne5 2. Nf6#<br />1. ... Rd3/Bb3 2. Bg2#<br />1. ... Bd3/Rd4/Rxf1 2. R(x)d4#<br />1. ... Be4 2. Qa2#<br /><br />Keyword: Grimshaw.PC Filhohttps://www.blogger.com/profile/16547063456626761789noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-72809849571495246122018-02-11T18:13:38.889-02:002018-02-11T18:13:38.889-02:00Oh, and there's another defense which I forgot...Oh, and there's another defense which I forgot to mention: <b>1 ... Be4</b> (selfblock) <b>2 Qa2</b>jrh150482https://www.blogger.com/profile/10502831081969372299noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-79105089432024171612018-02-11T18:11:59.546-02:002018-02-11T18:11:59.546-02:00By the way, 1 Rh4? has the same threat and defense...By the way, <i>1 Rh4?</i> has the same threat and defenses as the key, but 1 ... f4! refutes.jrh150482https://www.blogger.com/profile/10502831081969372299noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-62221181704532793072018-02-11T18:10:28.537-02:002018-02-11T18:10:28.537-02:00The square-vacating 1 Rf4! threatens 2 Bc4. Among ...The square-vacating <b>1 Rf4!</b> threatens 2 Bc4. Among the defenses is a Grimshaw pair: <b>1 ... Rd3 2 Bg2; 1 ... Bd3 2 Rd4</b>. The other defenses (and the errors they commit) are:<br /><b>1 ... Rd4/Rxf1</b> (unguard) <b>2 Rd4</b><br /><b>1 ... Bb3</b> (loses control of a mating line) <b>2 Bg2</b><br /><b>1 ... Sd6</b> (selfblock) <b>2 Se7</b><br /><b>1 ... Se5</b> (selfblock) <b>2 Sf6</b><br /><b>1 ... c5</b> (unblocks a mating line) <b>2 Qb7</b><br />jrh150482https://www.blogger.com/profile/10502831081969372299noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-9036572395495515162018-02-11T07:16:13.742-02:002018-02-11T07:16:13.742-02:00Voltando ao fim do século XIX e início do século X...Voltando ao fim do século XIX e início do século XX, há ainda outros nomes que merecem destaque: João Caldas Viana Filho, o Visconde de Pirapetinga; João Carlos Viana Neto, filho dele e criador de uma importante variante da Defesa Berlinense; Artur Napoleão, amigo pessoal de Machado de Assis (que também amava o xadrez).Unknownhttps://www.blogger.com/profile/06377619908080953145noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-15593510953074902342018-02-10T23:35:11.917-02:002018-02-10T23:35:11.917-02:00Mais alguns: Oswaldo Faria, Marcos Maldonado Rolan...Mais alguns: Oswaldo Faria, Marcos Maldonado Roland, Feliciano Mendes de Moraes, Ricardo Vieira, João Baptista Santiago...Unknownhttps://www.blogger.com/profile/06377619908080953145noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-38887466589075170392018-02-10T23:16:46.361-02:002018-02-10T23:16:46.361-02:00Mais alguns nomes de problemistas brasileiros: Jos...Mais alguns nomes de problemistas brasileiros: José Ernesto Coutinho, Gerd Giebel, Roberto Stelling, Almiro Elias Zarur, Mário Figueiredo...Unknownhttps://www.blogger.com/profile/06377619908080953145noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-30708211310824977862018-02-10T22:49:23.974-02:002018-02-10T22:49:23.974-02:00Opa!! Muito obrigado pelas sugestões. Vamos contin...Opa!! Muito obrigado pelas sugestões. Vamos continuar esse resgate histórico. :)PC Filhohttps://www.blogger.com/profile/16547063456626761789noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-10758808412965776682018-02-10T22:39:10.897-02:002018-02-10T22:39:10.897-02:00Alguns nomes que você talvez devesse pesquisar tam...Alguns nomes que você talvez devesse pesquisar também: Caetano Belliboni, Hércules Colonelli, Fritz Loepert, Felix Alexander Sonnenfeld e Leonardo Mano.Unknownhttps://www.blogger.com/profile/06377619908080953145noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-32939536535059195202018-02-10T22:22:44.733-02:002018-02-10T22:22:44.733-02:00Em minhas pesquisas, estou tentando encontrar mais...Em minhas pesquisas, estou tentando encontrar mais informações sobre os grandes nomes do xadrez brasileiro mesmo. Os problemas recentes de Augusto Guilherme Meschick, Ruth Volkl Cardoso e Joaquim Valladão Monteiro são resultado dessas pesquisas. :)PC Filhohttps://www.blogger.com/profile/16547063456626761789noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-69664507322549914742018-02-10T22:05:19.950-02:002018-02-10T22:05:19.950-02:00Parabéns por esse resgate de problemistas brasilei...Parabéns por esse resgate de problemistas brasileiros, Paulo. Nós também tivemos nossos craques do xadrez!Unknownhttps://www.blogger.com/profile/06377619908080953145noreply@blogger.com