Ключевые слова: background, battle, black, board, business, chess, chessboard, competition, concept, different, education, figure, game, group, idea, intelligence, king, knight, leader, leadership, leisure, move, nobody, object, one, pawn, piece, pieces, plan, play, power, queen, set, shadow, shape, sport, strategy, success, table, transformation, unique, victory, war, white, wood,