Retrograde Analysis Problem 2 / Attempts
Morten: I cannot see how it could occur in a realistic game, but the only place I can see where there might have been another black stone is :
![[Diagram]](../../diagrams/0/0ec96a32a26009619520049834d14872.png)
19x19 diagram
unkx80: Possible, when Black forces a White dango.
ferdi: You found it, Morten! May be someone can give some kind of database link for this game?