Ключевые слова: aggression, alone, battle, black, board, business, challenge, chess, choice, competition, concept, conflict, decision, defeat, defense, design, enemy, fight, game, hero, individuality, intelligence, knight, leadership, marketing, mind, negotiate, objectives, offense, one, parliamentary, pawn, piece, planning, play, position, single, sport, still, strategic, strategy, strength, success, summit, tactics, talks, think, trapped, victory, white,