Yu Ren Dong wrote on Sun, Jul 11, 2010 11:16 AM UTC:
http://tamago915.cocolog-nifty.com/blog/2006/11/post_048f.html
In 1707, a Shogi book recorded one shogi variant: modern shogi with Drunk
Elephant.
http://tamago915.cocolog-nifty.com/.shared/image.html?/photos/uncategorized/3_1.png
The piece in 9vii is promted Drunk Elephant:Crown Prince.
http://tamago915.cocolog-nifty.com/.shared/image.html?/photos/uncategorized/4.png
Crown Prince in 1i was checkmated.
http://park6.wakwak.com/~k-oohasi/shougi/koumoku/koumoku01.html
More information. Please see the bottom-right corner of picture on abovemented page.