“Sam Collins IM – Queen’s Gambit Declined – A repertoire for Black based on the Lasker Variation” has been added to your cart. View cart Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Sale! Quick View CHESS COURSESSam Collins IM – Queen’s Gambit Declined – A repertoire for Black based on the Lasker Variation $29.90 Original price was: $29.90.$5.00Current price is: $5.00. Add to cart