Soustředěný starší muž hraje šachy, dívá se na šachovnici a přemýšlí - Stock fotografie a obrázky

Focused senior man playing chess, he is looking at the chessboard and thinking

Focused senior man playing chess, he is looking at the chessboard and thinking

Elderly man playing chess, he is exercising his memory

Closeup, senior citizen is playing chess

Elderly man playing chess, he is exercising his memory

Pensive man holding hand near face while playing chess with senior friend

Elderly Senior Playing Chess Table Board Game

Where should I move next. a senior man sitting alone outside and looking contemplative while playing a game of chess

Lonely depressed senior man connecting at night with his computer and looking down: he feels confused, sad and lonely

Senior man working in the office and having a bad stomach pain, elderly and health concept

Senior man using a computer and messaging with a smartphone, elderly and technology concept

Businessman checking a document using a magnifier, contracts and agreements concept

Boy playing chess and losing the game, he is disappointed and covering his face with the hand

Senior man sitting at desk and working with his computer late at night, he is adjusting his glasses

Businessman checking a document using a magnifier, contracts and agreements concept

Senior man staring at the computer screen, he is web browsing, elderly and technology concept