Cart Cart Continue shopping “Chess Assistant 15” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Chess Assistant 16 PRO with Houdini 4 PRO $127.95 Chess Assistant 16 PRO with Houdini 4 PRO quantity $127.95 × Chess Assistant 15 $55.95 Chess Assistant 15 quantity $55.95 Coupon: Apply coupon Update cart Cart totals Subtotal $183.90 Shipping Flat rate: $8.75 Shipping options will be updated during checkout. Total $192.65 Proceed to checkout