Nachdenklicher alternder Mann spielt allein Schach, leidet unter Einsamkeit im Pflegeheim - Stockfoto & -bild

Concentrated old man playing chess alone, preparing for competition, strategy

Elderly male playing chess alone and looking at camera preparing for competition

Happy senior man playing chess alone, training for chess competition, checkmate

Photo of mature man look chessboard thoughtful concentrated idea isolated over violet color background.

Photo of angry impressed mature man play chess wear spectacles yellow shirt at home alone.

Photo of smart thinking mature man hold spectacles play chess wear yellow shirt at home alone.

Man in his 50s sitting on sofa and thinking about his life, loneliness period, stock footage

Confused senior man looking at color building blocks on table, alzheimer disease

Positive old man playing with wooden cubes, cognitive training in Alzheimer

Senior man collecting puzzle, alzheimer disease awareness concentration exercise

Professional male sommelier enjoying perfect flavor of red wine, hobby, stock footage

Upset old man leaning on walking stick, taking nap at midday, feeling lonely