a possible wrong 9x9 book line

[hhfhhfhfh1]

i just researched this line in 9x9 book and i supposed it to be a 6 depth wrong line, so i thought it worth an issue

from this situation, the white move is forced by black according to the book until this position

using the recent network s1150 ,i analyzed this position and it gives a different winrate

unfortunately, the book of this position didn't expand this move , so i use b18 for 9x9 to analyze this position and conformed my conclusion,

the b18 net ignore the trick here and gives a 50% winrate until 100k visits