{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Key chess puzzles: The art of sacrifice","author_name":"R Richey","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006XS2UG.html\">Key chess puzzles: The art of sacrifice</a>","width":400,"height":300}