ub aia magnetic chess children student beginner adult large set portable foldable chessboard

3810b-c black and white medium [size 25 x25cm]] 4812b-c black and white large size [size 32 x32cm]] 4912b-c black and white oversized [size 36 x36cm]] 3810-a gold and silver medium [size 25x25]] 4812-a gold and silver large [size 32 x32cm]] 4912-a gold and silver oversized [size 36 x36cm]] 2026-b black and white mini chinese chess + chess [black and white medium]]

introduction guide after in pair + getting started improved configuration after in pair + get started