Crab enclosure - Kanigakoi

… Ginkanmuri: A fortress in which a silver piece is placed on the king's head (Figure 12). Kanigakoi: A fortress often used by the weaker player in the two-piece opening strategy (Figure 13). Gangi: A type of fortress in which the bishops are left in their original positions (Figure 14). …

*Some of the terminology that refers to "crab enclosure" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…　銀冠（ぎんかんむり）王の頭に銀を置く形の囲い(図12)。　蟹囲い（かにがこい）二枚落定跡で下手がよく用いるもの(図13)。　雁木（がんぎ）角を原位置に置いたままの囲いの一種(図14)。…

※「蟹囲い」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報