Ключевые слова: battle, black, board, business, challenge, chess, chess board, competition, concept, crown, education, enemy, figures, future, game, hand, hobby, idea, intelligence, king, knight, leader, leadership, leisure, light, management, manager, move, opponent, partnership, plan, planning, play, politic, position, power, professional, resource, sport, strategy, succeed, success, successful, team, team work, thinking, victory, what in, win,