Ключевые слова: battle, battlefield, beginnings, bishop, blue, board, business, challenge, chess, choice, choosing, competition, conflict, conquering, decisions, games, group, hobbies, horizontal, image, intelligence, king, knight, leadership, leisure, motion, move, objects, pawn, planning, play, positioning, protection, queen, risk, rivalry, shape, single, sport, square, strategy, struggle, success, tactics, thinking, war, white, winning,