{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Queen's gambit, Chigorin defence (Tournament player's repertoire of openings)","author_name":"John L Watson","thumbnail_url":"https://www.ebooknetworking.net/books/071/343/big0713439963.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0713439963.html\">Queen&#039;s gambit, Chigorin defence (Tournament player&#039;s repertoire of openings)</a>","width":400,"height":300}