Ключевые слова: achievement, aspirations, attack, battle, board, business, challenge, chess, choice, competition, conquering, courage, decisions, determination, development, domination, efficiency, effort, force, game, hobby, idea, improvement, incentive, individuality, intelligence, king, leadership, leisure, military, offense, plan, power, preferment, progress, promotion, rivalry, skill, strategy, strength, struggle, success, team, teamwork, thinking, threats, war, way, white, winning,