Ключевые слова: background, battle, board, boy, caucasian, challenge, chess, chessboard, child, childhood, clever, competition, concentration, concept, cute, education, face, fight, game, hand, happy, hobby, home, indoor, intellectual, intelligence, kid, king, learning, leisure, male, person, piece, play, player, playing, portrait, school, serious, smart, sport, strategy, tactic, think, thinking, thoughtful, tournament, training, white, young,