Ключевые слова: back to school, battle, bearded, board, board game, brain, brainstorming, business, champion, chess, chess player, chessboard, competition, concentrated, concept, creativity, crown, defeat, entertainment, figures, game, human, idea, intelligence, iq, leadership, lesson, level, logic, man, management, measurement, piece, pieces, play, playing, politic, professionalism, quotient, rivalry, school tournament, skill, strategy, success, tactic, teaching, training, university, victory, working,