Starší muž hraje šachy, cvičí svou paměť - Stock fotografie a obrázky

Elderly man playing chess, he is exercising his memory

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

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

Thoughtful elder man by chess board

Portrait of his he nice focused concentrated intelligent experienced man playing chess creating move pieces win winner amateur, championship in light white interior living-room house indoors

Senior man in eyeglasses thinking near chessboard and blurred friend at home

Chess, play and senior man with board game piece while practicing strategy in home alone. Checkmate, chessboard and retired male playing sports and thinking for problem solving challenge in house

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

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

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

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

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

Senior man sitting at desk and working with his computer late at night, he is lonely and pensive

Senior businessman checking his savings in a clay money box, he is shaking it and listening, investments concept

Senior office worker sitting at office desk overloaded with work and being lazy, he is balancing a pen on his finger