Ключевые слова: activity, aggression, battle, battlefield, battling, beginnings, bishop, black, board, business, carving, challenge, chess, choice, close, competition, conflict, contest, decisions, defending, diminishing, entertainment, extreme, game, games, glass, hobbies, house, intelligence, king, knight, leadership, leisure, motion, moving, object, pawn, perspective, piece, pieces, planning, play, playing, point, power, queen, rivalry, rook, shape, sport, square, strategy, success, thinking, to, up, war, white, winning, wood,