Ключевые слова: background, battle, black, board, business, challenge, check, chess, chessboard, chessman, chesspiece, closeup, competition, creative, dark, decision, different, fight, figures, game, golden, hobby, intellectual, many, mental, mind, move, nobody, object, pieces, plan, play, player, playing, set, skill, smart, smoke, sport, strategy, success, table, tactics, victory, war, win,