This short communication shows that the Chessography encryption scheme is incorrect, redundant, and the the security claims based on the complexity of chess games are unjustified. It also demonstrates an insufficient randomness in the final chess game positions, which could be of separate interest.

翻译：本简讯指出，国际象棋谱法加密方案存在错误与冗余，且其基于国际象棋对局复杂度的安全性主张缺乏依据。研究同时揭示了终局棋盘位置存在的随机性不足问题，该发现可能具有独立的研究价值。