{"product_id":"9784871877084","title":"Math Theory Of Chess S-Version, Parts 1,2","description":"Surprising Discoveries in Chess Uncountable number of Games!\u003cbr\u003eEternally winning position!\u003cbr\u003eHigh Dimensional Space!\u003cbr\u003eClassification of positions and types!\u003cbr\u003eIncredible Cyclic Types!\u003cbr\u003eDead position with moving knight!\u003cbr\u003eMirror type based on Pentagon!\u003cbr\u003eExpression of tactical and other chess notions by powerful graphs!\u003cbr\u003eAnd many others!\u003cbr\u003eThis is only the beginning of research in math theory of chess.","brand":"Ishi Press","offers":[{"title":"Default Title","offer_id":47038852006128,"sku":"9784871877084","price":99.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9784871877084_p0.jpg?v=1763714517","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9784871877084","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}