DGT Official FIDE Electronic Chess Pieces (Extra Weighted)The official FIDE chess set was first used on DGT boards in 2013 at the World Championship Match in Chennai India when Magnus Carlsen used the pieces to defeat Vishwanathan Anand and become the 16th World Champion. The design is based on the proportions of classical Greek architecture and the classic Staunton design to create a set that is both modern and traditional. The pieces are compatible with all existing electronic DGT boards, Smart Boards and