Ключевые слова: backdrop, background, battle, black, board, business, challenge, checkmate, chess, chessboard, company, competition, concept, corporate, decision, defeat, fight, finance, game, gold, idea, intelligence, king, leader, leadership, leisure, life, management, move, pawn, piece, play, playing, power, project, risk, silver, sport, strategic, strategy, strength, success, tactic, task, team, teamwork, victory, vision, war, win,