Continue shopping “Blitz as a tool to better chess & Secrets in Beating your Chess Computer” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Blitz as a tool to better chess & Secrets in Beating your Chess Computer $7.50 - Blitz as a tool to better chess & Secrets in Beating your Chess Computer quantity + $7.50 Coupon: Apply coupon Update cart Cart totals Subtotal $7.50 Total $7.50 Proceed to checkout