Ключевые слова: background, battle, bishop, black, board, business, challenge, check, checkmate, chess, chess hand, chess pawn, chessboard, choice, competition, concept, crown, design, fight, game, horse, intelligence, king, knight, leader, leadership, leisure, move, object, pawn, people, piece, planning, play, power, queen, risk, set, sport, strategic, strategy, success, successful, symbol, team, teamwork, thinking, victory, winner, winning,