Ключевые слова: aged, background, battle, bishop, black, board, business, challenge, chess, chessboard, choice, competition, concept, fight, figure, figures, game, group, hobby, intelligence, king, knight, leisure, objects, old, pawn, piece, pieces, plan, play, queen, rook, set, sport, square, standing, strategic, strategy, success, tactic, teamwork, thinking, tournament, used, victory, vintage, white, win, wood, wooden,