“Leonid Kritz GM – Being Safe With the Berlin Defence in 60 Minutes” 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 COURSESLeonid Kritz GM – Being Safe With the Berlin Defence in 60 Minutes $9.90 Original price was: $9.90.$5.00Current price is: $5.00. Add to cart