Ключевые слова: battle, black, board, business, challenge, chess, chessboard, choice, competition, crown, decision, defeat, enemy, fight, finance, game, horse, idea, intelligence, intelligent, investment, king, kingdom, knight, lead, leader, leadership, leisure, loser, management, manager, piece, plan, play, power, queen, silver, sport, strategy, strength, success, successful, team, teamwork, think, victory, war, white, win, winner,