Ключевые слова: 1977, aged, ancient, army, battle, board, cavalier, championship, chess, chessboard, choice, choose, competition, diplomacy, envelope, fight, game, horseman, king, knight, letter, mail, man, message, old, philately, piece, plan, politics, postage, postmark, power, powerful, ranger, retro, russia, soviet, stamp, strategic, strategy, success, teamwork, think, trapped, ussr, vintage, war, winning, wooden,