Ключевые слова: background, battle, black, board, business, caucasian, challenge, check, checkmate, chess, chessboard, chessplayer, competition, concentration, concept, fight, figure, game, hand, hobby, indoor, intelligence, king, leisure, male, man, match, men, move, pawn, people, person, piece, play, player, playing, queen, set, sport, strategic, strategy, table, think, thinking, tournament, white, win, winner, wooden,