{"id":882,"date":"2021-06-16T07:45:18","date_gmt":"2021-06-16T06:45:18","guid":{"rendered":"https:\/\/problemista.eu\/en\/?p=882"},"modified":"2021-07-13T07:52:21","modified_gmt":"2021-07-13T06:52:21","slug":"odessa-theme","status":"publish","type":"post","link":"https:\/\/problemista.eu\/en\/2021\/06\/16\/odessa-theme\/","title":{"rendered":"Odessa theme"},"content":{"rendered":"<h1>Odessa theme<\/h1>\n<p>Two threats from one phase appear as mates in the other, and vice versa.<\/p>\n<p>Scheme:<br \/>1.X ~ 2.AB, 1&#8230;a 2.C, 1&#8230;b 2.D<br \/>1.y ~ 2.CD, 1&#8230;c 2.A, 1&#8230;d 2.B<\/p>\n<h3>cyclic Odessa theme<\/h3>\n<p>Scheme:<br \/>1.X ~ 2.AB, 1&#8230;a 2.C, 1&#8230;b 2.D<br \/>1.Y ~ 2.CD, 1&#8230;c 2.E, 1&#8230;d 2.F<br \/>1.Z ~ 2.EF, 1&#8230;y 2.A, 1&#8230;z 2.B<\/p>\n<p style=\"text-align: center;\">Kiss, Janos<br \/>Hungary &#8211; Italy, 1971<br \/>1st-2nd Place<br \/>FIDE Album 1971-73<\/p>\n\n\n<p class=\"rpbchessboard-spacerBefore\"><\/p>\n\n<div id=\"rpbchessboard-6aa99c7778eea-1\" class=\"rpbchessboard-chessboard rpbchessboard-diagramAlignment-center\">\n\t<noscript>\n\t\t<div class=\"rpbchessboard-javascriptWarning\">\n\t\t\tYou must activate JavaScript to enhance chess diagram visualization.\t\t<\/div>\n\t<\/noscript>\n\t<div class=\"rpbchessboard-chessboardAnchor\"><\/div>\n\t<script type=\"text\/javascript\">\n\t\tjQuery(document).ready(function($) {\n\t\t\tvar selector = '#' + \"rpbchessboard-6aa99c7778eea-1\" + ' .rpbchessboard-chessboardAnchor';\n\t\t\tRPBChessboard.renderFEN($(selector), {\"position\":\"8\\\/N1b1p3\\\/2BpR3\\\/rQ4K1\\\/1P1k2P1\\\/5b1p\\\/nPPN2R1\\\/2q5 w - - 0 1\",\"squareSize\":32,\"coordinateVisible\":true,\"colorset\":\"original\",\"pieceset\":\"cburnett\"});\n\t\t});\n\t<\/script>\n<\/div>\n\n<p class=\"rpbchessboard-spacerAfter\"><\/p>\n\n<p style=\"text-align: center;\">mate in 2 moves<\/p>\n<p><!--nextpage--><\/p>\n<p style=\"text-align: center;\">Kiss, Janos<br \/>Hungary &#8211; Italy, 1971<br \/>1st-2nd Place<br \/>FIDE Album 1971-73<\/p>\n\n\n<p class=\"rpbchessboard-spacerBefore\"><\/p>\n\n<div id=\"rpbchessboard-6aa99c7778eea-2\" class=\"rpbchessboard-chessboard rpbchessboard-diagramAlignment-center\">\n\t<noscript>\n\t\t<div class=\"rpbchessboard-javascriptWarning\">\n\t\t\tYou must activate JavaScript to enhance chess diagram visualization.\t\t<\/div>\n\t<\/noscript>\n\t<div class=\"rpbchessboard-chessboardAnchor\"><\/div>\n\t<script type=\"text\/javascript\">\n\t\tjQuery(document).ready(function($) {\n\t\t\tvar selector = '#' + \"rpbchessboard-6aa99c7778eea-2\" + ' .rpbchessboard-chessboardAnchor';\n\t\t\tRPBChessboard.renderFEN($(selector), {\"position\":\"8\\\/N1b1p3\\\/2BpR3\\\/rQ4K1\\\/1P1k2P1\\\/5b1p\\\/nPPN2R1\\\/2q5 w - - 0 1\",\"squareSize\":32,\"coordinateVisible\":true,\"colorset\":\"original\",\"pieceset\":\"cburnett\"});\n\t\t});\n\t<\/script>\n<\/div>\n\n<p class=\"rpbchessboard-spacerAfter\"><\/p>\n\n<p style=\"text-align: center;\">mate in 2 moves<\/p>\n\n\n<p class=\"rpbchessboard-spacerBefore\"><\/p>\n\n<div id=\"rpbchessboard-6aa99c7778eea-3\" class=\"rpbchessboard-chessgame\">\n\t<noscript>\n\t\t<div class=\"rpbchessboard-javascriptWarning\">\n\t\t\tYou must activate JavaScript to enhance chess game visualization.\t\t<\/div>\n\t<\/noscript>\n\t<div class=\"rpbchessboard-chessgameAnchor\"><\/div>\n\t<script type=\"text\/javascript\">\n\t\tjQuery(document).ready(function($) {\n\t\t\tvar selector = '#' + \"rpbchessboard-6aa99c7778eea-3\" + ' .rpbchessboard-chessgameAnchor';\n\t\t\tRPBChessboard.renderPGN($(selector), {\"pgn\":\"[FEN \\\"8\\\/N1b1p3\\\/2BpR3\\\/rQ4K1\\\/1P1k2P1\\\/5b1p\\\/nPPN2R1\\\/2q5 w - - 0 1\\\"]\\r\\n\\r\\n1. Kh6! \\r\\n\\r\\n(1. Kh5? -- \\r\\n\\r\\n(1... -- 2. Nb3# {(B)}) \\r\\n\\r\\n(1... Bd5 {(a)} 2. Qd3# {(C)}) \\r\\n\\r\\n(1... Ra3 {(b)} 2. Qc4# {(D)}) \\r\\n\\r\\n(1... Qxb2!) \\r\\n\\r\\n2. Nxf3# {(A)}) \\r\\n\\r\\n1... -- \\r\\n\\r\\n(1... -- 2. Qc4# {(D)}) \\r\\n\\r\\n(1... Qxc2 {(c)} 2. Nxf3# {(A)}) \\r\\n\\r\\n(1... Qf1 {(d)} 2. Nb3# {(B)})\\r\\n\\r\\n(1... Be4 2. Rxe4#) \\r\\n\\r\\n(1... Be2 2. Re4#) \\r\\n\\r\\n(1... Qxd2+ 2. Rxd2#) \\r\\n\\r\\n(1... Rxb5 2. Nxb5#) \\r\\n\\r\\n2. Qd3# {(C)} *\",\"nboSquareSize\":32,\"idoSquareSize\":32,\"nboCoordinateVisible\":true,\"idoCoordinateVisible\":true,\"nboColorset\":\"original\",\"idoColorset\":\"original\",\"nboPieceset\":\"cburnett\",\"idoPieceset\":\"cburnett\",\"nboAnimated\":true,\"nboMoveArrowVisible\":true,\"nboMoveArrowColor\":\"b\",\"pieceSymbols\":\"native\",\"navigationBoard\":\"frame\",\"withFlipButton\":false,\"withDownloadButton\":false});\n\t\t});\n\t<\/script>\n<\/div>\n\n<p class=\"rpbchessboard-spacerAfter\"><\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Odessa theme Two threats from one phase appear as mates in the other, and vice versa. Scheme:1.X ~ 2.AB, 1&#8230;a 2.C, 1&#8230;b 2.D1.y ~ 2.CD, 1&#8230;c 2.A, 1&#8230;d 2.B cyclic Odessa theme Scheme:1.X ~ 2.AB, 1&#8230;a 2.C, 1&#8230;b 2.D1.Y ~ 2.CD, 1&#8230;c 2.E, 1&#8230;d 2.F1.Z ~ 2.EF, 1&#8230;y 2.A, 1&#8230;z 2.B Kiss, JanosHungary &#8211; Italy, &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/problemista.eu\/en\/2021\/06\/16\/odessa-theme\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Odessa theme&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,15],"tags":[9,10,18,17],"class_list":["post-882","post","type-post","status-publish","format-standard","hentry","category-fide-albums","category-glossary","tag-chess-composition","tag-chess-problems","tag-glossary","tag-theme"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.6.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Odessa theme - Problemista<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/problemista.eu\/en\/2021\/06\/16\/odessa-theme\/\" \/>\n<link rel=\"next\" href=\"https:\/\/problemista.eu\/en\/2021\/06\/16\/odessa-theme\/2\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Odessa theme - Problemista\" \/>\n<meta property=\"og:description\" content=\"Odessa theme Two threats from one phase appear as mates in the other, and vice versa. Scheme:1.X ~ 2.AB, 1&#8230;a 2.C, 1&#8230;b 2.D1.y ~ 2.CD, 1&#8230;c 2.A, 1&#8230;d 2.B cyclic Odessa theme Scheme:1.X ~ 2.AB, 1&#8230;a 2.C, 1&#8230;b 2.D1.Y ~ 2.CD, 1&#8230;c 2.E, 1&#8230;d 2.F1.Z ~ 2.EF, 1&#8230;y 2.A, 1&#8230;z 2.B Kiss, JanosHungary &#8211; Italy, &hellip; Continue reading &quot;Odessa theme&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/problemista.eu\/en\/2021\/06\/16\/odessa-theme\/\" \/>\n<meta property=\"og:site_name\" content=\"Problemista\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-16T06:45:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-07-13T06:52:21+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/problemista.eu\/en\/#website\",\"url\":\"https:\/\/problemista.eu\/en\/\",\"name\":\"Problemista\",\"description\":\"Blog about chess problems\",\"publisher\":{\"@id\":\"https:\/\/problemista.eu\/en\/#\/schema\/person\/a232ae49fa90d44f7d423812f6d31678\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/problemista.eu\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/problemista.eu\/en\/2021\/06\/16\/odessa-theme\/#webpage\",\"url\":\"https:\/\/problemista.eu\/en\/2021\/06\/16\/odessa-theme\/\",\"name\":\"Odessa theme - 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