@techreport{oai:ipsj.ixsq.nii.ac.jp:00058597,
 author = {古村, 沙智代 and 佐々木, 宣介 and 橋本, 剛 and 飯田, 弘之 and Sachiyo, Komura and Nobusuke, Sasaki and Tsuyoshi, Hashimoto and Hiroyuki, Iida},
 issue = {27(2001-GI-007)},
 month = {Mar},
 note = {将棋種の起源に関する研究はたくさんなされているが，文献上の記述があいまいで，実際にどのようにプレイされていたのかを正確に知ることはできない．そのような中で，将棋種の進化論的変遷を解明するためにゲーム情報学的アプローチと呼ばれる，コンピュータ解析を用いたゲーム比較が注目されるようになった．本稿では，その過程と，今後の課題，そして，現時点で取り組むべき，重要な課題について述べる．本稿で焦点を当てる２点は，将棋種の進化の過程で盤サイズの大きい将棋種はほぼ絶滅したにもかかわらず生き残っている中将棋，そして，詰めの概念が導入された経緯，についてである．, In a previous study we have investigated the evolutionary changes when going from Heian shogi (an old version of shogi) to modern shogi, using a computer analysis. The novelty of our approach was combining a computer analysis with a historical study when investigating the evolutionary history of games. We also previously proposed a measure to obtain more insight into the evolutionary changes of chess-like games. This measure is based on the game statistics such as the average possible moves and gema length. To collected such data, a method of computer self-play has been incorporated. The present contribution focuses on two unsolved points: (1) the survaival of Chu shogi, the only large shogi variant that is still being played, and (2) the notion of a check and mate. To explore the two points, we performed some expriments of human games on Heain shogi variants, and computer self-play.},
 title = {中将棋と詰みの概念における将棋種の変遷に対する考察},
 year = {2002}
}