The chessboard is not original. The board and figurines have signs of wear. Board size 40x40 cm, cell 4.5x4.5 cm. The basic chess requirements for the tournament are established by the FIDE International Chess Federation: · The height of the king varies from 8.5 to 10.5 cm · It is recommended to use the figure design that was previously used in official FIDE competitions. Chess with a minimum of additional decorative elements, in which the pieces are easily distinguishable from one another, are more familiar to players.· The most common tournament chess material is wood, plastic; for chessboards - wood, plastic, cardboard or vinyl. · The figures should be light and dark in color and easily distinguish from each other. The item "Vintage USSR Wooden CHESS SET Board 40x40 cm Big Russian chess! Full Set" is in sale since Friday, July 17, 2020. This item is in the category "Toys & Hobbies\Games\Chess\Vintage Chess". The seller is "ussruser" and is located in Europe. This item can be shipped worldwide.