Ключевые слова: background, black, board, brave, business, challenge, chance, checkmate, chess, chessboard, choice, coaching, competition, concept, decision, defense, fearless, fight, game, goal, gold, horse, intelligence, investment, king, knight, leader, leadership, management, market, mission, offense, opportunity, planning, play, share, silver, skill, start, start up, strategic, strategy, success, tactics, target, trick, victory, win, winner,