Ключевые слова: abstract, aged, backdrop, background, black, board, business, check, checker, checkerboard, checkered, chess, chessboard, competition, decision, design, design element, dots, elements, empty, flag, game, geometric, illustration, monochrome, pattern, plan, play, race, seamless, square, strategy, surface, template, texture, tile, tournament, transparent, wallpaper, white, wooden,