Ключевые слова: abstract, background, black, board, business, challenge, checkmate, chess, chessboard, choice, clock, competition, concept, control, creative, deadline, game, goal, gold, golden, idea, influence, king, knight, lead, leader, leadership, man, manage, management, metaphor, mission, pawn, piece, plan, play, power, risk, solution, strategic, strategy, success, tactic, team, teamwork, think, time, victory, vision, win,