Ключевые слова: achievement, action, battle, black, board, business, businessman, challenge, checkmate, chess, chessboard, competition, concept, corporate, crown, decision, executive, fight, figure, game, hand, intelligence, king, knight, leader, leadership, leisure, management, move, piece, planning, play, positioning, power, professional, resources, shape, sport, strategic, strategy, success, successful, tactics, team, teamwork, thinking, victory, win, wood,