{"product_id":"2940013847637","title":"Pawn Masses","description":"Here are useful and simple rules of thumb: Two connected passed pawns on the 5th rank are generally worth a knight or bishop; Two connected passers on the 6th rank are generally worth a rook; And two connected passers on the 7th are generally worth a queen. \u003cbr\u003e\u003cbr\u003eBut what’s the value of having more than two advanced connected passers? There’s nothing in chess as intimidating as a pawn storm, a cluster of connected pawns rolling down the board as part of a coordinated attack. That’s what this e-book explores in an assortment of interesting games, all of which involve remarkable pawn masses.\u003cbr\u003e\u003cbr\u003eUnlike many other inexpensive chess e-books, these are fully annotated in understandable, simple language.  The profuse use of diagrams make these among the first chess books that you can read WITHOUT A BOARD at your side.","brand":"Chess is Fun","offers":[{"title":"Default Title","offer_id":47069030973680,"sku":"2940013847637","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940013847637_p0.jpg?v=1763595482","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940013847637","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}