When shopping for a chess set, especially when you are matching up chess boards and chess pieces, there are some useful rules of thumb to consider. I came across knightofchess.com and found some useful insights.
The first thing that must be considered is the size of the base of the King. The King is the largest chess pieces and will therefore have the largest base diameter. The obvious goal is to make sure that the square of the chess board is larger than the base diameter of the Chess Pieces. It is fine to leave it at that. For those who want better refinement, the rule of thumb is to have a chess board square be 33% larger than the base diameter of the King. So, if your King has a diameter of 1.5 inches, then you should aim for a chess board with 2.0 inch squares (1.5 inches x 1.33 = 2.0). Of course you can select 1.75 inches and it will look great, but you probably don’t want to go too much larger.
Some chess sets can be quite pricey so it pays to understand what you need to be looking for.




