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Continue to Chat千日手・持将棋の準備もばっちり!日本将棋連盟、“歴史的に長い”叡王戦の第8・9局の特別ルール | ABEMA TIMES https://blog.40ch.net/2020/08/09/sennichi-ji-shogi-is-perfectly-preparedjapanese-shogi-federationhistorically-longof-eiou-senspecial-rules-for-stations-8-and-9/