Ключевые слова: battle, black, bravery, challenge, chess, chess piece, chessboard, choice, closeup, competition, concept, conflict, contemplation, courage, decision, difference, different, enemy, fight, figure, first step, game, hero, hobby, individuality, intelligence, leisure game, match, mental, mentally, mind, move, pawn, play, position, pressure, risk, spiritual, sport, start, strategy, stress, team, thinking, war, white,