{"product_id":"grandmaster-preparation-attack-defence","title":"Grandmaster Preparation: Attack \u0026 Defence","description":"\u003cp\u003eJacob Aagaard presents the main properties of how to attack and defend in chess. By carving dynamic chess into separate areas of ability, he gives the reader a clear way to expand his understanding of this vital part of the game.\u003c\/p\u003e","brand":"US Chess Federation","offers":[{"title":"Default Title","offer_id":45885974020294,"sku":"DADAX1907982698","price":26.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9389\/1014\/files\/613RFjXds9L.jpg?v=1779889540","url":"https:\/\/ergodemedia.com\/products\/grandmaster-preparation-attack-defence","provider":"Ergodemedia","version":"1.0","type":"link"}