Ключевые слова: background, black, board, business, caucasian, challenge, check, checkmate, chess, chessboard, competition, concentration, concept, dark, decision, face, figure, figures, game, grandmaster, hand, handsome, head, intelligence, light, lit, male, man, match, mind, move, pensive, person, piece, play, player, queen, set, side, strategic, strategy, table, think, white, win,