Ключевые слова: background, battle, battle chess, board, business, challenge, check, checkmate, chess, chessboard, competition, concept, crown, defeat, design, fight, game, gold, idea, intelligence, investment, king, knight, leader, leadership, management, move, pawn, pieces, plan, play, power, queen, royal, save, silver, sport, strategic, strategy, success, successful, team, victory, win, winner,