Ключевые слова: adult, age, aged, aging, board, caucasian, cheerful, chess, chessboard, competition, couple, elderly, enjoying, enjoyment, entertainment, european, friends, friendship, game, gathering, grandfather, health, healthcare, healthy, hobby, leisure, man, mature, medical, men, nursing house, old, older, older man, pension, pensioner, play, play chess, satisfaction, seasonal, senior, senior man, sixties, together, togetherness, white, wife, woman, women,