Ключевые слова: assistance, back, background, battle, black, board, business, businessman, challenge, chess, chessboard, clouds, competition, concept, control, controlling, decision, executive, fight, figure, game, hand, head, help, holding, intelligence, king, leader, leadership, man, management, manager, manipulate, miniature, move, pawn, people, person, play, power, strategic, strategy, submission, success, suit, supervision, team, tiny, victory, win,